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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.133 by root, Thu Jan 4 16:19:32 2007 UTC vs.
Revision 1.159 by root, Wed Jan 10 22:50:12 2007 UTC

…		…
15	use Coro::Timer;	15	use Coro::Timer;
16	use Coro::Signal;	16	use Coro::Signal;
17	use Coro::Semaphore;	17	use Coro::Semaphore;
18	use Coro::AIO;	18	use Coro::AIO;
19		19
		20	use Data::Dumper;
20	use Digest::MD5;	21	use Digest::MD5;
21	use Fcntl;	22	use Fcntl;
22	use IO::AIO 2.31 ();	23	use IO::AIO 2.32 ();
23	use YAML::Syck ();	24	use YAML::Syck ();
24	use Time::HiRes;	25	use Time::HiRes;
25		26
26	use Event; $Event::Eval = 1; # no idea why this is required, but it is	27	use Event; $Event::Eval = 1; # no idea why this is required, but it is
27		28
		29	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
		30
28	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?	31	# work around bug in YAML::Syck - bad news for perl6, will it be as broken wrt. unicode?
29	$YAML::Syck::ImplicitUnicode = 1;	32	$YAML::Syck::ImplicitUnicode = 1;
30		33
31	$Coro::main->prio (2); # run main coroutine ("the server") with very high priority	34	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
32
33	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
34		35
35	our %COMMAND = ();	36	our %COMMAND = ();
36	our %COMMAND_TIME = ();	37	our %COMMAND_TIME = ();
		38
		39	our @EXTS = (); # list of extension package names
37	our %EXTCMD = ();	40	our %EXTCMD = ();
		41	our %EXT_CORO = (); # coroutines bound to extensions
38		42
39	our @EVENT;	43	our @EVENT;
40	our $LIBDIR = datadir . "/ext";	44	our $LIBDIR = datadir . "/ext";
41		45
42	our $TICK = MAX_TIME * 1e-6;	46	our $TICK = MAX_TIME * 1e-6;
…		…
47	our %CFG;	51	our %CFG;
48		52
49	our $UPTIME; $UPTIME \|\|= time;	53	our $UPTIME; $UPTIME \|\|= time;
50	our $RUNTIME;	54	our $RUNTIME;
51		55
		56	our %PLAYER; # all users
52	our %MAP; # all maps	57	our %MAP; # all maps
53	our $LINK_MAP; # the special {link} map	58	our $LINK_MAP; # the special {link} map
54	our $RANDOM_MAPS = cf::localdir . "/random";	59	our $RANDOM_MAPS = cf::localdir . "/random";
55	our %EXT_CORO;	60
		61	our $WAIT_FOR_TICK; $WAIT_FOR_TICK \|\|= new Coro::Signal;
		62	our $WAIT_FOR_TICK_ONE; $WAIT_FOR_TICK_ONE \|\|= new Coro::Signal;
56		63
57	binmode STDOUT;	64	binmode STDOUT;
58	binmode STDERR;	65	binmode STDERR;
59		66
60	# read virtual server time, if available	67	# read virtual server time, if available
…		…
105	=item %cf::CFG	112	=item %cf::CFG
106		113
107	Configuration for the server, loaded from C</etc/crossfire/config>, or	114	Configuration for the server, loaded from C</etc/crossfire/config>, or
108	from wherever your confdir points to.	115	from wherever your confdir points to.
109		116
		117	=item $cf::WAIT_FOR_TICK, $cf::WAIT_FOR_TICK_ONE
		118
		119	These are Coro::Signal objects that are C<< ->broadcast >> (WAIT_FOR_TICK)
		120	or C<< ->send >> (WAIT_FOR_TICK_ONE) on after normal server tick
		121	processing has been done. Call C<< ->wait >> on them to maximise the
		122	window of cpu time available, or simply to synchronise to the server tick.
		123
110	=back	124	=back
111		125
112	=cut	126	=cut
113		127
114	BEGIN {	128	BEGIN {
…		…
117	utf8::encode $msg;	131	utf8::encode $msg;
118		132
119	$msg .= "\n"	133	$msg .= "\n"
120	unless $msg =~ /\n$/;	134	unless $msg =~ /\n$/;
121		135
122	LOG llevError, "cfperl: $msg";	136	LOG llevError, $msg;
123	};	137	};
124	}	138	}
125		139
126	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	140	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
127	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	141	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
…		…
145		159
146	$Event::DIED = sub {	160	$Event::DIED = sub {
147	warn "error in event callback: @_";	161	warn "error in event callback: @_";
148	};	162	};
149		163
150	my %ext_pkg;
151	my @exts;
152	my @hook;
153
154	=head2 UTILITY FUNCTIONS	164	=head2 UTILITY FUNCTIONS
155		165
156	=over 4	166	=over 4
157		167
		168	=item dumpval $ref
		169
158	=cut	170	=cut
		171
		172	sub dumpval {
		173	eval {
		174	local $SIG{__DIE__};
		175	my $d;
		176	if (1) {
		177	$d = new Data::Dumper([$_[0]], ["*var"]);
		178	$d->Terse(1);
		179	$d->Indent(2);
		180	$d->Quotekeys(0);
		181	$d->Useqq(1);
		182	#$d->Bless(...);
		183	$d->Seen($_[1]) if @_ > 1;
		184	$d = $d->Dump();
		185	}
		186	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
		187	$d
		188	} \|\| "[unable to dump $_[0]: '$@']";
		189	}
159		190
160	use JSON::Syck (); # TODO# replace by JSON::PC once working	191	use JSON::Syck (); # TODO# replace by JSON::PC once working
161		192
162	=item $ref = cf::from_json $json	193	=item $ref = cf::from_json $json
163		194
…		…
179	sub to_json($) {	210	sub to_json($) {
180	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs	211	$JSON::Syck::ImplicitUnicode = 0; # work around JSON::Syck bugs
181	JSON::Syck::Dump $_[0]	212	JSON::Syck::Dump $_[0]
182	}	213	}
183		214
184	=item my $guard = cf::guard { BLOCK }
185
186	Run the given callback when the guard object gets destroyed (useful for
187	coroutine cancellations).
188
189	You can call C<< ->cancel >> on the guard object to stop the block from
190	being executed.
191
192	=cut
193
194	sub guard(&) {
195	bless \(my $cb = $_[0]), cf::guard::;
196	}
197
198	sub cf::guard::cancel {
199	${$_[0]} = sub { };
200	}
201
202	sub cf::guard::DESTROY {
203	${$_[0]}->();
204	}
205
206	=item cf::lock_wait $string	215	=item cf::lock_wait $string
207		216
208	Wait until the given lock is available. See cf::lock_acquire.	217	Wait until the given lock is available. See cf::lock_acquire.
209		218
210	=item my $lock = cf::lock_acquire $string	219	=item my $lock = cf::lock_acquire $string
211		220
212	Wait until the given lock is available and then acquires it and returns	221	Wait until the given lock is available and then acquires it and returns
213	a guard object. If the guard object gets destroyed (goes out of scope,	222	a Coro::guard object. If the guard object gets destroyed (goes out of scope,
214	for example when the coroutine gets canceled), the lock is automatically	223	for example when the coroutine gets canceled), the lock is automatically
215	returned.	224	returned.
216		225
217	Lock names should begin with a unique identifier (for example, cf::map::find	226	Lock names should begin with a unique identifier (for example, cf::map::find
218	uses map_find and cf::map::load uses map_load).	227	uses map_find and cf::map::load uses map_load).
…		…
237	# wait, to be sure we are not locked	246	# wait, to be sure we are not locked
238	lock_wait $key;	247	lock_wait $key;
239		248
240	$LOCK{$key} = [];	249	$LOCK{$key} = [];
241		250
242	cf::guard {	251	Coro::guard {
243	# wake up all waiters, to be on the safe side	252	# wake up all waiters, to be on the safe side
244	$_->ready for @{ delete $LOCK{$key} };	253	$_->ready for @{ delete $LOCK{$key} };
245	}	254	}
246	}	255	}
247		256
248	=item cf::async { BLOCK }
249
250	Like C<Coro::async>, but runs the given BLOCK in an eval and only logs the
251	error instead of exiting the server in case of a problem.
252
253	=cut
254
255	sub async(&) {
256	my ($cb) = @_;
257
258	Coro::async {
259	eval { $cb->() };
260	warn $@ if $@;
261	}
262	}
263
264	sub freeze_mainloop {	257	sub freeze_mainloop {
265	return unless $TICK_WATCHER->is_active;	258	return unless $TICK_WATCHER->is_active;
266		259
267	my $guard = guard { $TICK_WATCHER->start };	260	my $guard = Coro::guard { $TICK_WATCHER->start };
268	$TICK_WATCHER->stop;	261	$TICK_WATCHER->stop;
269	$guard	262	$guard
270	}	263	}
		264
		265	=item cf::async { BLOCK }
		266
		267	Currently the same as Coro::async_pool, meaning you cannot use
		268	C<on_destroy>, C<join> or other gimmicks on these coroutines. The only
		269	thing you are allowed to do is call C<prio> on it.
		270
		271	=cut
		272
		273	BEGIN { *async = \&Coro::async_pool }
271		274
272	=item cf::sync_job { BLOCK }	275	=item cf::sync_job { BLOCK }
273		276
274	The design of crossfire+ requires that the main coro ($Coro::main) is	277	The design of crossfire+ requires that the main coro ($Coro::main) is
275	always able to handle events or runnable, as crossfire+ is only partly	278	always able to handle events or runnable, as crossfire+ is only partly
…		…
294	my $freeze_guard = freeze_mainloop;	297	my $freeze_guard = freeze_mainloop;
295		298
296	my $busy = 1;	299	my $busy = 1;
297	my @res;	300	my @res;
298		301
299	(Coro::async {	302	(async {
300	@res = eval { $job->() };	303	@res = eval { $job->() };
301	warn $@ if $@;	304	warn $@ if $@;
302	undef $busy;	305	undef $busy;
303	})->prio (Coro::PRIO_MAX);	306	})->prio (Coro::PRIO_MAX);
304		307
305	while ($busy) {	308	while ($busy) {
306	Coro::cede_notself;	309	Coro::cede or Event::one_event;
307	Event::one_event unless Coro::nready;
308	}	310	}
309		311
310	wantarray ? @res : $res[0]	312	wantarray ? @res : $res[0]
311	} else {	313	} else {
312	# we are in another coroutine, how wonderful, everything just works	314	# we are in another coroutine, how wonderful, everything just works
313		315
314	$job->()	316	$job->()
315	}	317	}
316	}	318	}
317		319
318	=item $coro = cf::coro { BLOCK }	320	=item $coro = cf::async_ext { BLOCK }
319		321
320	Creates and returns a new coro. This coro is automcatially being canceled	322	Like async, but this coro is automatically being canceled when the
321	when the extension calling this is being unloaded.	323	extension calling this is being unloaded.
322		324
323	=cut	325	=cut
324		326
325	sub coro(&) {	327	sub async_ext(&) {
326	my $cb = shift;	328	my $cb = shift;
327		329
328	my $coro = &cf::async ($cb);	330	my $coro = &Coro::async ($cb);
329		331
330	$coro->on_destroy (sub {	332	$coro->on_destroy (sub {
331	delete $EXT_CORO{$coro+0};	333	delete $EXT_CORO{$coro+0};
332	});	334	});
333	$EXT_CORO{$coro+0} = $coro;	335	$EXT_CORO{$coro+0} = $coro;
…		…
362	=cut	364	=cut
363		365
364	#############################################################################	366	#############################################################################
365		367
366	package cf::path;	368	package cf::path;
		369
		370	use overload
		371	'""' => \&as_string;
		372
		373	# used to convert map paths into valid unix filenames by repalcing / by ∕
		374	our $PATH_SEP = "∕"; # U+2215, chosen purely for visual reasons
367		375
368	sub new {	376	sub new {
369	my ($class, $path, $base) = @_;	377	my ($class, $path, $base) = @_;
370		378
371	$path = $path->as_string if ref $path;	379	$path = $path->as_string if ref $path;
…		…
377	# ?random/... random maps	385	# ?random/... random maps
378	# /! non-realised random map exit	386	# /! non-realised random map exit
379	# /... normal maps	387	# /... normal maps
380	# ~/... per-player maps without a specific player (DO NOT USE)	388	# ~/... per-player maps without a specific player (DO NOT USE)
381	# ~user/... per-player map of a specific user	389	# ~user/... per-player map of a specific user
		390
		391	$path =~ s/$PATH_SEP/\//go;
382		392
383	if ($path =~ /^{/) {	393	if ($path =~ /^{/) {
384	# fine as it is	394	# fine as it is
385	} elsif ($path =~ s{^\?random/}{}) {	395	} elsif ($path =~ s{^\?random/}{}) {
386	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;	396	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
…		…
435	# }	445	# }
436	}	446	}
437		447
438	# escape the /'s in the path	448	# escape the /'s in the path
439	sub _escaped_path {	449	sub _escaped_path {
440	# ∕ is U+2215
441	(my $path = $_[0]{path}) =~ s/\//∕/g;	450	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/g;
442	$path	451	$path
443	}	452	}
444		453
445	# the original (read-only) location	454	# the original (read-only) location
446	sub load_path {	455	sub load_path {
…		…
934	=cut	943	=cut
935		944
936	sub register_extcmd {	945	sub register_extcmd {
937	my ($name, $cb) = @_;	946	my ($name, $cb) = @_;
938		947
939	my $caller = caller;
940	#warn "registering extcmd '$name' to '$caller'";
941
942	$EXTCMD{$name} = [$cb, $caller];	948	$EXTCMD{$name} = $cb;
943	}	949	}
944		950
945	cf::player->attach (	951	cf::player->attach (
946	on_command => sub {	952	on_command => sub {
947	my ($pl, $name, $params) = @_;	953	my ($pl, $name, $params) = @_;
…		…
960		966
961	my $msg = eval { from_json $buf };	967	my $msg = eval { from_json $buf };
962		968
963	if (ref $msg) {	969	if (ref $msg) {
964	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	970	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
965	if (my %reply = $cb->[0]->($pl, $msg)) {	971	if (my %reply = $cb->($pl, $msg)) {
966	$pl->ext_reply ($msg->{msgid}, %reply);	972	$pl->ext_reply ($msg->{msgid}, %reply);
967	}	973	}
968	}	974	}
969	} else {	975	} else {
970	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";	976	warn "player " . ($pl->ob->name) . " sent unparseable ext message: <$buf>\n";
…		…
972		978
973	cf::override;	979	cf::override;
974	},	980	},
975	);	981	);
976		982
977	sub register {
978	my ($base, $pkg) = @_;
979
980	#TODO
981	}
982
983	sub load_extension {	983	sub load_extension {
984	my ($path) = @_;	984	my ($path) = @_;
985		985
986	$path =~ /([^\/\\]+)\.ext$/ or die "$path";	986	$path =~ /([^\/\\]+)\.ext$/ or die "$path";
987	my $base = $1;	987	my $base = $1;
…		…
1002		1002
1003	eval $source	1003	eval $source
1004	or die $@ ? "$path: $@\n"	1004	or die $@ ? "$path: $@\n"
1005	: "extension disabled.\n";	1005	: "extension disabled.\n";
1006		1006
1007	push @exts, $pkg;	1007	push @EXTS, $pkg;
1008	$ext_pkg{$base} = $pkg;
1009
1010	# no strict 'refs';
1011	# @{"$pkg\::ISA"} = ext::;
1012
1013	register $base, $pkg;
1014	}
1015
1016	sub unload_extension {
1017	my ($pkg) = @_;
1018
1019	warn "removing extension $pkg\n";
1020
1021	# remove hooks
1022	#TODO
1023	# for my $idx (0 .. $#PLUGIN_EVENT) {
1024	# delete $hook[$idx]{$pkg};
1025	# }
1026
1027	# remove commands
1028	for my $name (keys %COMMAND) {
1029	my @cb = grep $_->[0] ne $pkg, @{ $COMMAND{$name} };
1030
1031	if (@cb) {
1032	$COMMAND{$name} = \@cb;
1033	} else {
1034	delete $COMMAND{$name};
1035	}
1036	}
1037
1038	# remove extcmds
1039	for my $name (grep $EXTCMD{$_}[1] eq $pkg, keys %EXTCMD) {
1040	delete $EXTCMD{$name};
1041	}
1042
1043	if (my $cb = $pkg->can ("unload")) {
1044	eval {
1045	$cb->($pkg);
1046	1
1047	} or warn "$pkg unloaded, but with errors: $@";
1048	}
1049
1050	Symbol::delete_package $pkg;
1051	}	1008	}
1052		1009
1053	sub load_extensions {	1010	sub load_extensions {
1054	for my $ext (<$LIBDIR/*.ext>) {	1011	for my $ext (<$LIBDIR/*.ext>) {
1055	next unless -r $ext;	1012	next unless -r $ext;
…		…
1073	};	1030	};
1074		1031
1075	cf::map->attach (prio => -10000, package => cf::mapsupport::);	1032	cf::map->attach (prio => -10000, package => cf::mapsupport::);
1076		1033
1077	#############################################################################	1034	#############################################################################
1078	# load/save perl data associated with player->ob objects
1079
1080	sub all_objects(@) {
1081	@_, map all_objects ($_->inv), @_
1082	}
1083
1084	# TODO: compatibility cruft, remove when no longer needed
1085	cf::player->attach (
1086	on_load => sub {
1087	my ($pl, $path) = @_;
1088
1089	for my $o (all_objects $pl->ob) {
1090	if (my $value = $o->get_ob_key_value ("_perl_data")) {
1091	$o->set_ob_key_value ("_perl_data");
1092
1093	%$o = %{ Storable::thaw pack "H*", $value };
1094	}
1095	}
1096	},
1097	);
1098
1099	#############################################################################
1100		1035
1101	=head2 CORE EXTENSIONS	1036	=head2 CORE EXTENSIONS
1102		1037
1103	Functions and methods that extend core crossfire objects.	1038	Functions and methods that extend core crossfire objects.
1104		1039
		1040	=cut
		1041
		1042	package cf::player;
		1043
		1044	use Coro::AIO;
		1045
1105	=head3 cf::player	1046	=head3 cf::player
1106		1047
1107	=over 4	1048	=over 4
1108		1049
1109	=item cf::player::exists $login	1050	=item cf::player::find $login
1110		1051
1111	Returns true when the given account exists.	1052	Returns the given player object, loading it if necessary (might block).
1112		1053
1113	=cut	1054	=cut
1114		1055
1115	sub cf::player::exists($) {	1056	sub playerdir($) {
1116	cf::player::find $_[0]	1057	cf::localdir
1117	or -f sprintf "%s/%s/%s/%s.pl", cf::localdir, cf::playerdir, ($_[0]) x 2;	1058	. "/"
		1059	. cf::playerdir
		1060	. "/"
		1061	. (ref $_[0] ? $_[0]->ob->name : $_[0])
		1062	}
		1063
		1064	sub path($) {
		1065	my $login = ref $_[0] ? $_[0]->ob->name : $_[0];
		1066
		1067	(playerdir $login) . "/$login.pl"
		1068	}
		1069
		1070	sub find_active($) {
		1071	$cf::PLAYER{$_[0]}
		1072	and $cf::PLAYER{$_[0]}->active
		1073	and $cf::PLAYER{$_[0]}
		1074	}
		1075
		1076	sub exists($) {
		1077	my ($login) = @_;
		1078
		1079	$cf::PLAYER{$login}
		1080	or cf::sync_job { !aio_stat $login }
		1081	}
		1082
		1083	sub find($) {
		1084	return $cf::PLAYER{$_[0]} \|\| do {
		1085	my $login = $_[0];
		1086
		1087	my $guard = cf::lock_acquire "user_find:$login";
		1088
		1089	$cf::PLAYER{$_[0]} \|\| do {
		1090	my $pl = load_pl path $login
		1091	or return;
		1092	$cf::PLAYER{$login} = $pl
		1093	}
		1094	}
		1095	}
		1096
		1097	sub save($) {
		1098	my ($pl) = @_;
		1099
		1100	return if $pl->{deny_save};
		1101
		1102	my $path = path $pl;
		1103	my $guard = cf::lock_acquire "user_save:$path";
		1104
		1105	return if $pl->{deny_save};
		1106
		1107	aio_mkdir playerdir $pl, 0770;
		1108	$pl->{last_save} = $cf::RUNTIME;
		1109
		1110	$pl->save_pl ($path);
		1111	Coro::cede;
		1112	}
		1113
		1114	sub new($) {
		1115	my ($login) = @_;
		1116
		1117	my $self = create;
		1118
		1119	$self->ob->name ($login);
		1120	$self->{deny_save} = 1;
		1121
		1122	$cf::PLAYER{$login} = $self;
		1123
		1124	$self
		1125	}
		1126
		1127	=item $pl->quit_character
		1128
		1129	Nukes the player without looking back. If logged in, the connection will
		1130	be destroyed. May block for a long time.
		1131
		1132	=cut
		1133
		1134	sub quit_character {
		1135	my ($pl) = @_;
		1136
		1137	$pl->{deny_save} = 1;
		1138	$pl->password ("*"); # this should lock out the player until we nuked the dir
		1139
		1140	$pl->invoke (cf::EVENT_PLAYER_LOGOUT, 1) if $pl->active;
		1141	$pl->deactivate;
		1142	$pl->invoke (cf::EVENT_PLAYER_QUIT);
		1143	$pl->ns->destroy if $pl->ns;
		1144
		1145	my $path = playerdir $pl;
		1146	my $temp = "$path~$cf::RUNTIME~deleting~";
		1147	aio_rename $path, $temp;
		1148	delete $cf::PLAYER{$pl->ob->name};
		1149	$pl->destroy;
		1150	IO::AIO::aio_rmtree $temp;
		1151	}
		1152
		1153	=item cf::player::list_logins
		1154
		1155	Returns am arrayref of all valid playernames in the system, can take a
		1156	while and may block, so not sync_job-capable, ever.
		1157
		1158	=cut
		1159
		1160	sub list_logins {
		1161	my $dirs = aio_readdir cf::localdir . "/" . cf::playerdir
		1162	or return [];
		1163
		1164	my @logins;
		1165
		1166	for my $login (@$dirs) {
		1167	my $fh = aio_open path $login, Fcntl::O_RDONLY, 0 or next;
		1168	aio_read $fh, 0, 512, my $buf, 0 or next;
		1169	$buf !~ /^password -------------$/m or next; # official not-valid tag
		1170
		1171	utf8::decode $login;
		1172	push @logins, $login;
		1173	}
		1174
		1175	\@logins
		1176	}
		1177
		1178	=item $player->maps
		1179
		1180	Returns an arrayref of cf::path's of all maps that are private for this
		1181	player. May block.
		1182
		1183	=cut
		1184
		1185	sub maps($) {
		1186	my ($pl) = @_;
		1187
		1188	my $files = aio_readdir playerdir $pl
		1189	or return;
		1190
		1191	my @paths;
		1192
		1193	for (@$files) {
		1194	utf8::decode $_;
		1195	next if /\.(?:pl\|pst)$/;
		1196	next unless /^$PATH_SEP/o;
		1197
		1198	push @paths, new cf::path "~" . $pl->ob->name . "/" . $_;
		1199	}
		1200
		1201	\@paths
1118	}	1202	}
1119		1203
1120	=item $player->ext_reply ($msgid, $msgtype, %msg)	1204	=item $player->ext_reply ($msgid, $msgtype, %msg)
1121		1205
1122	Sends an ext reply to the player.	1206	Sends an ext reply to the player.
1123		1207
1124	=cut	1208	=cut
1125		1209
1126	sub cf::player::ext_reply($$$%) {	1210	sub ext_reply($$$%) {
1127	my ($self, $id, %msg) = @_;	1211	my ($self, $id, %msg) = @_;
1128		1212
1129	$msg{msgid} = $id;	1213	$msg{msgid} = $id;
1130		1214
1131	$self->send ("ext " . to_json \%msg);	1215	$self->send ("ext " . cf::to_json \%msg);
1132	}	1216	}
		1217
		1218	package cf;
1133		1219
1134	=back	1220	=back
1135		1221
1136		1222
1137	=head3 cf::map	1223	=head3 cf::map
…		…
1184	or return;	1270	or return;
1185		1271
1186	my $map = cf::map::new	1272	my $map = cf::map::new
1187	or return;	1273	or return;
1188		1274
		1275	# for better error messages only, will be overwritten
		1276	$map->path ($path);
		1277
1189	$map->load_header ($path)	1278	$map->load_header ($path)
1190	or return;	1279	or return;
1191		1280
1192	$map->{load_path} = $path;	1281	$map->{load_path} = $path;
1193		1282
…		…
1208	$cf::MAP{$key} \|\| do {	1297	$cf::MAP{$key} \|\| do {
1209	my $guard = cf::lock_acquire "map_find:$key";	1298	my $guard = cf::lock_acquire "map_find:$key";
1210		1299
1211	# do it the slow way	1300	# do it the slow way
1212	my $map = try_load_header $path->save_path;	1301	my $map = try_load_header $path->save_path;
		1302
		1303	Coro::cede;
1213		1304
1214	if ($map) {	1305	if ($map) {
1215	$map->last_access ((delete $map->{last_access})	1306	$map->last_access ((delete $map->{last_access})
1216	\|\| $cf::RUNTIME); #d#	1307	\|\| $cf::RUNTIME); #d#
1217	# safety	1308	# safety
…		…
1237		1328
1238	$map->path ($key);	1329	$map->path ($key);
1239	$map->{path} = $path;	1330	$map->{path} = $path;
1240	$map->{last_save} = $cf::RUNTIME;	1331	$map->{last_save} = $cf::RUNTIME;
1241		1332
		1333	Coro::cede;
		1334
1242	if ($map->should_reset) {	1335	if ($map->should_reset) {
1243	$map->reset;	1336	$map->reset;
1244	undef $guard;	1337	undef $guard;
1245	$map = find $path	1338	$map = find $path
1246	or return;	1339	or return;
…		…
1272	if (aio_open $uniq, O_RDONLY, 0) {	1365	if (aio_open $uniq, O_RDONLY, 0) {
1273	$self->clear_unique_items;	1366	$self->clear_unique_items;
1274	$self->load_objects ($uniq, 0);	1367	$self->load_objects ($uniq, 0);
1275	}	1368	}
1276	}	1369	}
		1370
		1371	Coro::cede;
1277		1372
1278	# now do the right thing for maps	1373	# now do the right thing for maps
1279	$self->link_multipart_objects;	1374	$self->link_multipart_objects;
1280		1375
1281	if ($self->{path}->is_style_map) {	1376	if ($self->{path}->is_style_map) {
…		…
1289	$self->difficulty ($self->estimate_difficulty)	1384	$self->difficulty ($self->estimate_difficulty)
1290	unless $self->difficulty;	1385	unless $self->difficulty;
1291	$self->activate;	1386	$self->activate;
1292	}	1387	}
1293		1388
		1389	Coro::cede;
		1390
1294	$self->in_memory (cf::MAP_IN_MEMORY);	1391	$self->in_memory (cf::MAP_IN_MEMORY);
		1392	}
		1393
		1394	# find and load all maps in the 3x3 area around a map
		1395	sub load_diag {
		1396	my ($map) = @_;
		1397
		1398	my @diag; # diagonal neighbours
		1399
		1400	for (0 .. 3) {
		1401	my $neigh = $map->tile_path ($_)
		1402	or next;
		1403	$neigh = find $neigh, $map
		1404	or next;
		1405	$neigh->load;
		1406
		1407	push @diag, [$neigh->tile_path (($_ + 3) % 4), $neigh],
		1408	[$neigh->tile_path (($_ + 1) % 4), $neigh];
		1409	}
		1410
		1411	for (@diag) {
		1412	my $neigh = find @$_
		1413	or next;
		1414	$neigh->load;
		1415	}
1295	}	1416	}
1296		1417
1297	sub find_sync {	1418	sub find_sync {
1298	my ($path, $origin) = @_;	1419	my ($path, $origin) = @_;
1299		1420
1300	cf::sync_job { cf::map::find $path, $origin }	1421	cf::sync_job { find $path, $origin }
1301	}	1422	}
1302		1423
1303	sub do_load_sync {	1424	sub do_load_sync {
1304	my ($map) = @_;	1425	my ($map) = @_;
1305		1426
1306	cf::sync_job { $map->load };	1427	cf::sync_job { $map->load };
1307	}	1428	}
1308		1429
		1430	our %MAP_PREFETCH;
		1431	our $MAP_PREFETCHER = Coro::async {
		1432	while () {
		1433	while (%MAP_PREFETCH) {
		1434	my $key = each %MAP_PREFETCH
		1435	or next;
		1436	my $path = delete $MAP_PREFETCH{$key};
		1437
		1438	my $map = find $path
		1439	or next;
		1440	$map->load;
		1441	}
		1442	Coro::schedule;
		1443	}
		1444	};
		1445
		1446	sub find_async {
		1447	my ($path, $origin) = @_;
		1448
		1449	$path = new cf::path $path, $origin && $origin->path;
		1450	my $key = $path->as_string;
		1451
		1452	if (my $map = $cf::MAP{$key}) {
		1453	return $map if $map->in_memory == cf::MAP_IN_MEMORY;
		1454	}
		1455
		1456	$MAP_PREFETCH{$key} = $path;
		1457	$MAP_PREFETCHER->ready;
		1458
		1459	()
		1460	}
		1461
1309	sub save {	1462	sub save {
1310	my ($self) = @_;	1463	my ($self) = @_;
1311		1464
		1465	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1466
1312	$self->{last_save} = $cf::RUNTIME;	1467	$self->{last_save} = $cf::RUNTIME;
1313		1468
1314	return unless $self->dirty;	1469	return unless $self->dirty;
1315		1470
1316	my $save = $self->{path}->save_path; utf8::encode $save;	1471	my $save = $self->{path}->save_path; utf8::encode $save;
…		…
1319	$self->{load_path} = $save;	1474	$self->{load_path} = $save;
1320		1475
1321	return if $self->{deny_save};	1476	return if $self->{deny_save};
1322		1477
1323	local $self->{last_access} = $self->last_access;#d#	1478	local $self->{last_access} = $self->last_access;#d#
		1479
		1480	cf::async {
		1481	$_->contr->save for $self->players;
		1482	};
1324		1483
1325	if ($uniq) {	1484	if ($uniq) {
1326	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);	1485	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
1327	$self->save_objects ($uniq, cf::IO_UNIQUES);	1486	$self->save_objects ($uniq, cf::IO_UNIQUES);
1328	} else {	1487	} else {
…		…
1334	my ($self) = @_;	1493	my ($self) = @_;
1335		1494
1336	# save first because save cedes	1495	# save first because save cedes
1337	$self->save;	1496	$self->save;
1338		1497
		1498	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1499
1339	return if $self->players;	1500	return if $self->players;
1340	return if $self->in_memory != cf::MAP_IN_MEMORY;	1501	return if $self->in_memory != cf::MAP_IN_MEMORY;
1341	return if $self->{deny_save};	1502	return if $self->{deny_save};
1342		1503
1343	$self->clear;	1504	$self->clear;
…		…
1385	}	1546	}
1386		1547
1387	sub reset {	1548	sub reset {
1388	my ($self) = @_;	1549	my ($self) = @_;
1389		1550
		1551	my $lock = cf::lock_acquire "map_data:" . $self->path;
		1552
1390	return if $self->players;	1553	return if $self->players;
1391	return if $self->{path}{user_rel};#d#	1554	return if $self->{path}{user_rel};#d#
1392		1555
1393	warn "resetting map ", $self->path;#d#	1556	warn "resetting map ", $self->path;#d#
1394		1557
…		…
1419	}	1582	}
1420		1583
1421	$map	1584	$map
1422	}	1585	}
1423		1586
1424	sub emergency_save {	1587	=item cf::map::unique_maps
1425	my $freeze_guard = cf::freeze_mainloop;
1426		1588
1427	warn "enter emergency map save\n";	1589	Returns an arrayref of cf::path's of all shared maps that have
		1590	instantiated unique items. May block.
1428		1591
1429	cf::sync_job {	1592	=cut
1430	warn "begin emergency map save\n";	1593
1431	$_->save for values %cf::MAP;	1594	sub unique_maps() {
		1595	my $files = aio_readdir cf::localdir . "/" . cf::uniquedir
		1596	or return;
		1597
		1598	my @paths;
		1599
		1600	for (@$files) {
		1601	utf8::decode $_;
		1602	next if /\.pst$/;
		1603	next unless /^$PATH_SEP/o;
		1604
		1605	push @paths, new cf::path $_;
1432	};	1606	}
1433		1607
1434	warn "end emergency map save\n";	1608	\@paths
1435	}	1609	}
1436		1610
1437	package cf;	1611	package cf;
1438		1612
1439	=back	1613	=back
1440		1614
		1615	=head3 cf::object
		1616
		1617	=cut
		1618
		1619	package cf::object;
		1620
		1621	=over 4
		1622
		1623	=item $ob->inv_recursive
		1624
		1625	Returns the inventory of the object _and_ their inventories, recursively.
		1626
		1627	=cut
		1628
		1629	sub inv_recursive_;
		1630	sub inv_recursive_ {
		1631	map { $_, inv_recursive_ $_->inv } @_
		1632	}
		1633
		1634	sub inv_recursive {
		1635	inv_recursive_ inv $_[0]
		1636	}
		1637
		1638	package cf;
		1639
		1640	=back
1441		1641
1442	=head3 cf::object::player	1642	=head3 cf::object::player
1443		1643
1444	=over 4	1644	=over 4
1445		1645
…		…
1537	# use -1 or undef as default coordinates, not 0, 0	1737	# use -1 or undef as default coordinates, not 0, 0
1538	($x, $y) = ($map->enter_x, $map->enter_y)	1738	($x, $y) = ($map->enter_x, $map->enter_y)
1539	if $x <=0 && $y <= 0;	1739	if $x <=0 && $y <= 0;
1540		1740
1541	$map->load;	1741	$map->load;
		1742	$map->load_diag;
1542		1743
		1744	return unless $self->contr->active;
1543	$self->activate_recursive;	1745	$self->activate_recursive;
1544	$self->enter_map ($map, $x, $y);	1746	$self->enter_map ($map, $x, $y);
1545	}	1747	}
1546		1748
1547	cf::player->attach (	1749	cf::player->attach (
…		…
1560		1762
1561	# try to abort aborted map switching on player login :)	1763	# try to abort aborted map switching on player login :)
1562	# should happen only on crashes	1764	# should happen only on crashes
1563	if ($pl->ob->{_link_pos}) {	1765	if ($pl->ob->{_link_pos}) {
1564	$pl->ob->enter_link;	1766	$pl->ob->enter_link;
1565	cf::async {	1767	(async {
1566	# we need this sleep as the login has a concurrent enter_exit running	1768	# we need this sleep as the login has a concurrent enter_exit running
1567	# and this sleep increases chances of the player not ending up in scorn	1769	# and this sleep increases chances of the player not ending up in scorn
		1770	$pl->ob->reply (undef,
		1771	"There was an internal problem at your last logout, "
		1772	. "the server will try to bring you to your intended destination in a second.",
		1773	cf::NDI_RED);
1568	Coro::Timer::sleep 1;	1774	Coro::Timer::sleep 1;
1569	$pl->ob->leave_link;	1775	$pl->ob->leave_link;
1570	};	1776	})->prio (2);
1571	}	1777	}
1572	},	1778	},
1573	);	1779	);
1574		1780
1575	=item $player_object->goto_map ($path, $x, $y)	1781	=item $player_object->goto ($path, $x, $y)
1576		1782
1577	=cut	1783	=cut
1578		1784
1579	sub cf::object::player::goto_map {	1785	sub cf::object::player::goto {
1580	my ($self, $path, $x, $y) = @_;	1786	my ($self, $path, $x, $y) = @_;
1581		1787
		1788	$path = new cf::path $path;
		1789
1582	$self->enter_link;	1790	$self->enter_link;
1583		1791
1584	(cf::async {	1792	(async {
1585	$path = new cf::path $path;
1586
1587	my $map = cf::map::find $path->as_string;	1793	my $map = cf::map::find $path->as_string;
1588	$map = $map->customise_for ($self) if $map;	1794	$map = $map->customise_for ($self) if $map;
1589		1795
1590	# warn "entering ", $map->path, " at ($x, $y)\n"	1796	# warn "entering ", $map->path, " at ($x, $y)\n"
1591	# if $map;	1797	# if $map;
1592		1798
1593	$map or $self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);	1799	$map or $self->message ("The exit to '" . ($path->visible_name) . "' is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
1594		1800
1595	$self->leave_link ($map, $x, $y);	1801	$self->leave_link ($map, $x, $y);
1596	})->prio (1);	1802	})->prio (1);
1597	}	1803	}
1598		1804
…		…
1651		1857
1652	return unless $self->type == cf::PLAYER;	1858	return unless $self->type == cf::PLAYER;
1653		1859
1654	$self->enter_link;	1860	$self->enter_link;
1655		1861
1656	(cf::async {	1862	(async {
1657	$self->deactivate_recursive; # just to be sure	1863	$self->deactivate_recursive; # just to be sure
1658	unless (eval {	1864	unless (eval {
1659	prepare_random_map $exit	1865	prepare_random_map $exit
1660	if $exit->slaying eq "/!";	1866	if $exit->slaying eq "/!";
1661		1867
1662	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;	1868	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;
1663	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);	1869	$self->goto ($path, $exit->stats->hp, $exit->stats->sp);
1664		1870
1665	1;	1871	1;
1666	}) {	1872	}) {
1667	$self->message ("Something went wrong deep within the crossfire server. "	1873	$self->message ("Something went wrong deep within the crossfire server. "
1668	. "I'll try to bring you back to the map you were before. "	1874	. "I'll try to bring you back to the map you were before. "
1669	. "Please report this to the dungeon master",	1875	. "Please report this to the dungeon master!",
1670	cf::NDI_UNIQUE \| cf::NDI_RED);	1876	cf::NDI_UNIQUE \| cf::NDI_RED);
1671		1877
1672	warn "ERROR in enter_exit: $@";	1878	warn "ERROR in enter_exit: $@";
1673	$self->leave_link;	1879	$self->leave_link;
1674	}	1880	}
…		…
1742	}	1948	}
1743	}	1949	}
1744	},	1950	},
1745	);	1951	);
1746		1952
1747	=item $client->coro (\&cb)	1953	=item $client->async (\&cb)
1748		1954
1749	Create a new coroutine, running the specified callback. The coroutine will	1955	Create a new coroutine, running the specified callback. The coroutine will
1750	be automatically cancelled when the client gets destroyed (e.g. on logout,	1956	be automatically cancelled when the client gets destroyed (e.g. on logout,
1751	or loss of connection).	1957	or loss of connection).
1752		1958
1753	=cut	1959	=cut
1754		1960
1755	sub cf::client::coro {	1961	sub cf::client::async {
1756	my ($self, $cb) = @_;	1962	my ($self, $cb) = @_;
1757		1963
1758	my $coro = &cf::async ($cb);	1964	my $coro = &Coro::async ($cb);
1759		1965
1760	$coro->on_destroy (sub {	1966	$coro->on_destroy (sub {
1761	delete $self->{_coro}{$coro+0};	1967	delete $self->{_coro}{$coro+0};
1762	});	1968	});
1763		1969
…		…
2001	local $/;	2207	local $/;
2002	*CFG = YAML::Syck::Load <$fh>;	2208	*CFG = YAML::Syck::Load <$fh>;
2003		2209
2004	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];	2210	$EMERGENCY_POSITION = $CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
2005		2211
		2212	$cf::map::MAX_RESET = $CFG{map_max_reset} if exists $CFG{map_max_reset};
		2213	$cf::map::DEFAULT_RESET = $CFG{map_default_reset} if exists $CFG{map_default_reset};
		2214
2006	if (exists $CFG{mlockall}) {	2215	if (exists $CFG{mlockall}) {
2007	eval {	2216	eval {
2008	$CFG{mlockall} ? &mlockall : &munlockall	2217	$CFG{mlockall} ? eval "mlockall()" : eval "munlockall()"
2009	and die "WARNING: m(un)lockall failed: $!\n";	2218	and die "WARNING: m(un)lockall failed: $!\n";
2010	};	2219	};
2011	warn $@ if $@;	2220	warn $@ if $@;
2012	}	2221	}
2013	}	2222	}
2014		2223
2015	sub main {	2224	sub main {
2016	# we must not ever block the main coroutine	2225	# we must not ever block the main coroutine
2017	local $Coro::idle = sub {	2226	local $Coro::idle = sub {
2018	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	2227	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
2019	(Coro::unblock_sub {
2020	Event::one_event;	2228	async { Event::one_event };
2021	})->();
2022	};	2229	};
2023		2230
2024	cfg_load;	2231	cfg_load;
2025	db_load;	2232	db_load;
2026	load_extensions;	2233	load_extensions;
2027	Event::loop;	2234	Event::loop;
2028	}	2235	}
2029		2236
2030	#############################################################################	2237	#############################################################################
2031	# initialisation	2238	# initialisation and cleanup
		2239
		2240	# install some emergency cleanup handlers
		2241	BEGIN {
		2242	for my $signal (qw(INT HUP TERM)) {
		2243	Event->signal (
		2244	data => WF_AUTOCANCEL,
		2245	signal => $signal,
		2246	cb => sub {
		2247	cf::cleanup "SIG$signal";
		2248	},
		2249	);
		2250	}
		2251	}
		2252
		2253	sub emergency_save() {
		2254	my $freeze_guard = cf::freeze_mainloop;
		2255
		2256	warn "enter emergency perl save\n";
		2257
		2258	cf::sync_job {
		2259	# use a peculiar iteration method to avoid tripping on perl
		2260	# refcount bugs in for. also avoids problems with players
		2261	# and maps saved/Destroyed asynchronously.
		2262	warn "begin emergency player save\n";
		2263	for my $login (keys %cf::PLAYER) {
		2264	my $pl = $cf::PLAYER{$login} or next;
		2265	$pl->valid or next;
		2266	$pl->save;
		2267	}
		2268	warn "end emergency player save\n";
		2269
		2270	warn "begin emergency map save\n";
		2271	for my $path (keys %cf::MAP) {
		2272	my $map = $cf::MAP{$path} or next;
		2273	$map->valid or next;
		2274	$map->save;
		2275	}
		2276	warn "end emergency map save\n";
		2277	};
		2278
		2279	warn "leave emergency perl save\n";
		2280	}
2032		2281
2033	sub reload() {	2282	sub reload() {
2034	# can/must only be called in main	2283	# can/must only be called in main
2035	if ($Coro::current != $Coro::main) {	2284	if ($Coro::current != $Coro::main) {
2036	warn "can only reload from main coroutine\n";	2285	warn "can only reload from main coroutine\n";
2037	return;	2286	return;
2038	}	2287	}
2039		2288
2040	warn "reloading...";	2289	warn "reloading...";
2041		2290
		2291	warn "freezing server";
2042	my $guard = freeze_mainloop;	2292	my $guard = freeze_mainloop;
2043	cf::emergency_save;	2293	cf::emergency_save;
2044		2294
		2295	warn "sync database to disk";
		2296	cf::db_sync;
		2297	IO::AIO::flush;
		2298
2045	eval {	2299	eval {
2046	# if anything goes wrong in here, we should simply crash as we already saved	2300	# if anything goes wrong in here, we should simply crash as we already saved
2047		2301
2048	# cancel all watchers	2302	warn "cancel all watchers";
2049	for (Event::all_watchers) {	2303	for (Event::all_watchers) {
2050	$_->cancel if $_->data & WF_AUTOCANCEL;	2304	$_->cancel if $_->data & WF_AUTOCANCEL;
2051	}	2305	}
2052		2306
2053	# cancel all extension coros	2307	warn "cancel all extension coros";
2054	$_->cancel for values %EXT_CORO;	2308	$_->cancel for values %EXT_CORO;
2055	%EXT_CORO = ();	2309	%EXT_CORO = ();
2056		2310
		2311	warn "remove commands";
		2312	%COMMAND = ();
		2313
		2314	warn "remove ext commands";
		2315	%EXTCMD = ();
		2316
2057	# unload all extensions	2317	warn "unload/nuke all extensions";
2058	for (@exts) {	2318	for my $pkg (@EXTS) {
2059	warn "unloading <$_>";	2319	warn "unloading <$pkg>";
2060	unload_extension $_;	2320
		2321	if (my $cb = $pkg->can ("unload")) {
		2322	eval {
		2323	$cb->($pkg);
		2324	1
		2325	} or warn "$pkg unloaded, but with errors: $@";
2061	}	2326	}
2062		2327
		2328	Symbol::delete_package $pkg;
		2329	}
		2330
2063	# unload all modules loaded from $LIBDIR	2331	warn "unload all perl modules loaded from $LIBDIR";
2064	while (my ($k, $v) = each %INC) {	2332	while (my ($k, $v) = each %INC) {
2065	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;	2333	next unless $v =~ /^\Q$LIBDIR\E\/.*\.pm$/;
2066		2334
2067	warn "removing <$k>";	2335	warn "removing <$k>";
2068	delete $INC{$k};	2336	delete $INC{$k};
…		…
2075	}	2343	}
2076		2344
2077	Symbol::delete_package $k;	2345	Symbol::delete_package $k;
2078	}	2346	}
2079		2347
2080	# sync database to disk
2081	cf::db_sync;
2082	IO::AIO::flush;
2083
2084	# get rid of safe::, as good as possible	2348	warn "get rid of safe::, as good as possible";
2085	Symbol::delete_package "safe::$_"	2349	Symbol::delete_package "safe::$_"
2086	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	2350	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
2087		2351
2088	# remove register_script_function callbacks
2089	# TODO
2090
2091	# unload cf.pm "a bit"	2352	warn "unload cf.pm \"a bit\"";
2092	delete $INC{"cf.pm"};	2353	delete $INC{"cf.pm"};
2093		2354
2094	# don't, removes xs symbols, too,	2355	# don't, removes xs symbols, too,
2095	# and global variables created in xs	2356	# and global variables created in xs
2096	#Symbol::delete_package __PACKAGE__;	2357	#Symbol::delete_package __PACKAGE__;
2097		2358
2098	# reload cf.pm
2099	warn "reloading cf.pm";	2359	warn "reloading cf.pm";
2100	require cf;	2360	require cf;
2101	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt	2361	cf::_connect_to_perl; # nominally unnecessary, but cannot hurt
2102		2362
2103	# load config and database again	2363	warn "load config and database again";
2104	cf::cfg_load;	2364	cf::cfg_load;
2105	cf::db_load;	2365	cf::db_load;
2106		2366
2107	# load extensions
2108	warn "load extensions";	2367	warn "load extensions";
2109	cf::load_extensions;	2368	cf::load_extensions;
2110		2369
2111	# reattach attachments to objects	2370	warn "reattach attachments to objects/players";
2112	warn "reattach";
2113	_global_reattach;	2371	_global_reattach;
		2372	warn "reattach attachments to maps";
		2373	reattach $_ for values %MAP;
2114	};	2374	};
2115		2375
2116	if ($@) {	2376	if ($@) {
2117	warn $@;	2377	warn $@;
2118	warn "error while reloading, exiting.";	2378	warn "error while reloading, exiting.";
2119	exit 1;	2379	exit 1;
2120	}	2380	}
2121		2381
2122	warn "reloaded successfully";	2382	warn "reloaded";
2123	};	2383	};
2124		2384
2125	#############################################################################	2385	#############################################################################
2126		2386
2127	unless ($LINK_MAP) {	2387	unless ($LINK_MAP) {
…		…
2134	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";	2394	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
2135	$LINK_MAP->in_memory (MAP_IN_MEMORY);	2395	$LINK_MAP->in_memory (MAP_IN_MEMORY);
2136		2396
2137	# dirty hack because... archetypes are not yet loaded	2397	# dirty hack because... archetypes are not yet loaded
2138	Event->timer (	2398	Event->timer (
2139	after => 2,	2399	after => 10,
2140	cb => sub {	2400	cb => sub {
2141	$_[0]->w->cancel;	2401	$_[0]->w->cancel;
2142		2402
2143	# provide some exits "home"	2403	# provide some exits "home"
2144	my $exit = cf::object::new "exit";	2404	my $exit = cf::object::new "exit";
…		…
2162	$LINK_MAP->{deny_save} = 1;	2422	$LINK_MAP->{deny_save} = 1;
2163	$LINK_MAP->{deny_reset} = 1;	2423	$LINK_MAP->{deny_reset} = 1;
2164		2424
2165	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;	2425	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
2166	}	2426	}
2167
2168	register "<global>", __PACKAGE__;
2169		2427
2170	register_command "reload" => sub {	2428	register_command "reload" => sub {
2171	my ($who, $arg) = @_;	2429	my ($who, $arg) = @_;
2172		2430
2173	if ($who->flag (FLAG_WIZ)) {	2431	if ($who->flag (FLAG_WIZ)) {
…		…
2186	data => WF_AUTOCANCEL,	2444	data => WF_AUTOCANCEL,
2187	cb => sub {	2445	cb => sub {
2188	cf::server_tick; # one server iteration	2446	cf::server_tick; # one server iteration
2189	$RUNTIME += $TICK;	2447	$RUNTIME += $TICK;
2190	$NEXT_TICK += $TICK;	2448	$NEXT_TICK += $TICK;
		2449
		2450	$WAIT_FOR_TICK->broadcast;
		2451	$WAIT_FOR_TICK_ONE->send if $WAIT_FOR_TICK_ONE->awaited;
2191		2452
2192	# if we are delayed by four ticks or more, skip them all	2453	# if we are delayed by four ticks or more, skip them all
2193	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;	2454	$NEXT_TICK = Event::time if Event::time >= $NEXT_TICK + $TICK * 4;
2194		2455
2195	$TICK_WATCHER->at ($NEXT_TICK);	2456	$TICK_WATCHER->at ($NEXT_TICK);

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.133 by root, Thu Jan 4 16:19:32 2007 UTC vs. Revision 1.159 by root, Wed Jan 10 22:50:12 2007 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.133 by root, Thu Jan 4 16:19:32 2007 UTC vs.
Revision 1.159 by root, Wed Jan 10 22:50:12 2007 UTC