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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.443 by root, Sun Aug 31 10:05:26 2008 UTC vs.
Revision 1.468 by root, Thu Jan 8 19:23:44 2009 UTC

…		…
21		21
22	package cf;	22	package cf;
23		23
24	use 5.10.0;	24	use 5.10.0;
25	use utf8;	25	use utf8;
26	use strict "vars", "subs";	26	use strict qw(vars subs);
27		27
28	use Symbol;	28	use Symbol;
29	use List::Util;	29	use List::Util;
30	use Socket;	30	use Socket;
31	use EV;	31	use EV;
32	use Opcode;	32	use Opcode;
33	use Safe;	33	use Safe;
34	use Safe::Hole;	34	use Safe::Hole;
35	use Storable ();	35	use Storable ();
36		36
		37	use Guard ();
37	use Coro ();	38	use Coro ();
38	use Coro::State;	39	use Coro::State;
39	use Coro::Handle;	40	use Coro::Handle;
40	use Coro::EV;	41	use Coro::EV;
41	use Coro::AnyEvent;	42	use Coro::AnyEvent;
42	use Coro::Timer;	43	use Coro::Timer;
43	use Coro::Signal;	44	use Coro::Signal;
44	use Coro::Semaphore;	45	use Coro::Semaphore;
		46	use Coro::SemaphoreSet;
45	use Coro::AnyEvent;	47	use Coro::AnyEvent;
46	use Coro::AIO;	48	use Coro::AIO;
47	use Coro::BDB 1.6;	49	use Coro::BDB 1.6;
48	use Coro::Storable;	50	use Coro::Storable;
49	use Coro::Util ();	51	use Coro::Util ();
…		…
63		65
64	# configure various modules to our taste	66	# configure various modules to our taste
65	#	67	#
66	$Storable::canonical = 1; # reduce rsync transfers	68	$Storable::canonical = 1; # reduce rsync transfers
67	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator	69	Coro::State::cctx_stacksize 256000; # 1-2MB stack, for deep recursions in maze generator
		70
		71	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
		72
		73	# make sure c-lzf reinitialises itself
		74	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
68	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later	75	Compress::LZF::sfreeze_cr { }; # prime Compress::LZF so it does not use require later
69
70	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
71		76
72	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	77	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
73		78
74	our %COMMAND = ();	79	our %COMMAND = ();
75	our %COMMAND_TIME = ();	80	our %COMMAND_TIME = ();
…		…
78	our %EXTCMD = ();	83	our %EXTCMD = ();
79	our %EXTICMD = ();	84	our %EXTICMD = ();
80	our %EXT_CORO = (); # coroutines bound to extensions	85	our %EXT_CORO = (); # coroutines bound to extensions
81	our %EXT_MAP = (); # pluggable maps	86	our %EXT_MAP = (); # pluggable maps
82		87
83	our $RELOAD; # number of reloads so far	88	our $RELOAD; # number of reloads so far, non-zero while in reload
84	our @EVENT;	89	our @EVENT;
85		90
86	our $CONFDIR = confdir;	91	our $CONFDIR = confdir;
87	our $DATADIR = datadir;	92	our $DATADIR = datadir;
88	our $LIBDIR = "$DATADIR/ext";	93	our $LIBDIR = "$DATADIR/ext";
89	our $PODDIR = "$DATADIR/pod";	94	our $PODDIR = "$DATADIR/pod";
90	our $MAPDIR = "$DATADIR/" . mapdir;	95	our $MAPDIR = "$DATADIR/" . mapdir;
91	our $LOCALDIR = localdir;	96	our $LOCALDIR = localdir;
92	our $TMPDIR = "$LOCALDIR/" . tmpdir;	97	our $TMPDIR = "$LOCALDIR/" . tmpdir;
93	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;	98	our $UNIQUEDIR = "$LOCALDIR/" . uniquedir;
94	our $PLAYERDIR = "$LOCALDIR/" . playerdir;	99	our $PLAYERDIR = "$LOCALDIR/" . playerdir;
95	our $RANDOMDIR = "$LOCALDIR/random";	100	our $RANDOMDIR = "$LOCALDIR/random";
96	our $BDBDIR = "$LOCALDIR/db";	101	our $BDBDIR = "$LOCALDIR/db";
		102	our $PIDFILE = "$LOCALDIR/pid";
		103	our $RUNTIMEFILE = "$LOCALDIR/runtime";
		104
97	our %RESOURCE;	105	our %RESOURCE;
98		106
99	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	107	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
100	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	108	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
101	our $NEXT_TICK;	109	our $NEXT_TICK;
…		…
104	our $BDB_DEADLOCK_WATCHER;	112	our $BDB_DEADLOCK_WATCHER;
105	our $BDB_CHECKPOINT_WATCHER;	113	our $BDB_CHECKPOINT_WATCHER;
106	our $BDB_TRICKLE_WATCHER;	114	our $BDB_TRICKLE_WATCHER;
107	our $DB_ENV;	115	our $DB_ENV;
108		116
		117	our @EXTRA_MODULES = qw(pod mapscript);
		118
109	our %CFG;	119	our %CFG;
110		120
111	our $UPTIME; $UPTIME \|\|= time;	121	our $UPTIME; $UPTIME \|\|= time;
112	our $RUNTIME;	122	our $RUNTIME;
113	our $NOW;	123	our $NOW;
…		…
122	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	132	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
123	our $LOADAVG; # same thing, but with alpha-smoothing	133	our $LOADAVG; # same thing, but with alpha-smoothing
124	our $JITTER; # average jitter	134	our $JITTER; # average jitter
125	our $TICK_START; # for load detecting purposes	135	our $TICK_START; # for load detecting purposes
126		136
		137	our @POST_INIT;
		138
		139	our $REATTACH_ON_RELOAD; # ste to true to force object reattach on reload (slow)
		140
127	binmode STDOUT;	141	binmode STDOUT;
128	binmode STDERR;	142	binmode STDERR;
129		143
130	# read virtual server time, if available	144	# read virtual server time, if available
131	unless ($RUNTIME \|\| !-e "$LOCALDIR/runtime") {	145	unless ($RUNTIME \|\| !-e $RUNTIMEFILE) {
132	open my $fh, "<", "$LOCALDIR/runtime"	146	open my $fh, "<", $RUNTIMEFILE
133	or die "unable to read runtime file: $!";	147	or die "unable to read $RUNTIMEFILE file: $!";
134	$RUNTIME = <$fh> + 0.;	148	$RUNTIME = <$fh> + 0.;
135	}	149	}
		150
		151	eval "sub TICK() { $TICK } 1" or die;
136		152
137	mkdir $_	153	mkdir $_
138	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	154	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
139		155
140	our $EMERGENCY_POSITION;	156	our $EMERGENCY_POSITION;
…		…
299	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	315	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
300		316
301	sub encode_json($) { $json_coder->encode ($_[0]) }	317	sub encode_json($) { $json_coder->encode ($_[0]) }
302	sub decode_json($) { $json_coder->decode ($_[0]) }	318	sub decode_json($) { $json_coder->decode ($_[0]) }
303		319
		320	=item cf::post_init { BLOCK }
		321
		322	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		323	but I<before> the server starts ticking again.
		324
		325	The cdoeblock will have a single boolean argument to indicate whether this
		326	is a reload or not.
		327
		328	=cut
		329
		330	sub post_init(&) {
		331	push @POST_INIT, shift;
		332	}
		333
304	=item cf::lock_wait $string	334	=item cf::lock_wait $string
305		335
306	Wait until the given lock is available. See cf::lock_acquire.	336	Wait until the given lock is available. See cf::lock_acquire.
307		337
308	=item my $lock = cf::lock_acquire $string	338	=item my $lock = cf::lock_acquire $string
309		339
310	Wait until the given lock is available and then acquires it and returns	340	Wait until the given lock is available and then acquires it and returns
311	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	341	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
312	for example when the coroutine gets canceled), the lock is automatically	342	for example when the coroutine gets canceled), the lock is automatically
313	returned.	343	returned.
314		344
315	Locks are not recursive, locking from the same coro twice results in a	345	Locks are not recursive, locking from the same coro twice results in a
316	deadlocked coro.	346	deadlocked coro.
…		…
322		352
323	Return true if the lock is currently active, i.e. somebody has locked it.	353	Return true if the lock is currently active, i.e. somebody has locked it.
324		354
325	=cut	355	=cut
326		356
327	our %LOCK;	357	our $LOCKS = new Coro::SemaphoreSet;
328	our %LOCKER;#d#
329		358
330	sub lock_wait($) {	359	sub lock_wait($) {
331	my ($key) = @_;	360	$LOCKS->wait ($_[0]);
332
333	if ($LOCKER{$key} == $Coro::current) {#d#
334	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
335	return;#d#
336	}#d#
337
338	# wait for lock, if any
339	while ($LOCK{$key}) {
340	push @{ $LOCK{$key} }, $Coro::current;
341	Coro::schedule;
342	}
343	}	361	}
344		362
345	sub lock_acquire($) {	363	sub lock_acquire($) {
346	my ($key) = @_;	364	$LOCKS->guard ($_[0])
347
348	# wait, to be sure we are not locked
349	lock_wait $key;
350
351	$LOCK{$key} = [];
352	$LOCKER{$key} = $Coro::current;#d#
353
354	Coro::guard {
355	delete $LOCKER{$key};#d#
356	# wake up all waiters, to be on the safe side
357	$_->ready for @{ delete $LOCK{$key} };
358	}
359	}	365	}
360		366
361	sub lock_active($) {	367	sub lock_active($) {
362	my ($key) = @_;	368	$LOCKS->count ($_[0]) < 1
363
364	! ! $LOCK{$key}
365	}	369	}
366		370
367	sub freeze_mainloop {	371	sub freeze_mainloop {
368	tick_inhibit_inc;	372	tick_inhibit_inc;
369		373
370	Coro::guard \&tick_inhibit_dec;	374	&Guard::guard (\&tick_inhibit_dec);
371	}	375	}
372		376
373	=item cf::periodic $interval, $cb	377	=item cf::periodic $interval, $cb
374		378
375	Like EV::periodic, but randomly selects a starting point so that the actions	379	Like EV::periodic, but randomly selects a starting point so that the actions
…		…
727		731
728	#############################################################################	732	#############################################################################
729		733
730	=head2 ATTACHABLE OBJECTS	734	=head2 ATTACHABLE OBJECTS
731		735
732	Many objects in crossfire are so-called attachable objects. That means you can	736	Many objects in deliantra are so-called attachable objects. That means you can
733	attach callbacks/event handlers (a collection of which is called an "attachment")	737	attach callbacks/event handlers (a collection of which is called an "attachment")
734	to it. All such attachable objects support the following methods.	738	to it. All such attachable objects support the following methods.
735		739
736	In the following description, CLASS can be any of C<global>, C<object>	740	In the following description, CLASS can be any of C<global>, C<object>
737	C<player>, C<client> or C<map> (i.e. the attachable objects in	741	C<player>, C<client> or C<map> (i.e. the attachable objects in
…		…
787	=item cf::CLASS::attachment $name, ...	791	=item cf::CLASS::attachment $name, ...
788		792
789	Register an attachment by C<$name> through which attachable objects of the	793	Register an attachment by C<$name> through which attachable objects of the
790	given CLASS can refer to this attachment.	794	given CLASS can refer to this attachment.
791		795
792	Some classes such as crossfire maps and objects can specify attachments	796	Some classes such as deliantra maps and objects can specify attachments
793	that are attached at load/instantiate time, thus the need for a name.	797	that are attached at load/instantiate time, thus the need for a name.
794		798
795	These calls expect any number of the following handler/hook descriptions:	799	These calls expect any number of the following handler/hook descriptions:
796		800
797	=over 4	801	=over 4
…		…
1164	} else {	1168	} else {
1165	aio_unlink "$filename.pst";	1169	aio_unlink "$filename.pst";
1166	}	1170	}
1167		1171
1168	aio_rename "$filename~", $filename;	1172	aio_rename "$filename~", $filename;
		1173
		1174	$filename =~ s%/[^/]+$%%;
		1175	aio_pathsync $filename if $cf::USE_FSYNC;
1169	} else {	1176	} else {
1170	warn "FATAL: $filename~: $!\n";	1177	warn "unable to save objects: $filename~: $!\n";
1171	}	1178	}
1172	} else {	1179	} else {
1173	aio_unlink $filename;	1180	aio_unlink $filename;
1174	aio_unlink "$filename.pst";	1181	aio_unlink "$filename.pst";
1175	}	1182	}
…		…
1266	my ($name, $cb) = @_;	1273	my ($name, $cb) = @_;
1267		1274
1268	$EXTICMD{$name} = $cb;	1275	$EXTICMD{$name} = $cb;
1269	}	1276	}
1270		1277
		1278	use File::Glob ();
		1279
1271	cf::player->attach (	1280	cf::player->attach (
1272	on_command => sub {	1281	on_command => sub {
1273	my ($pl, $name, $params) = @_;	1282	my ($pl, $name, $params) = @_;
1274		1283
1275	my $cb = $COMMAND{$name}	1284	my $cb = $COMMAND{$name}
…		…
1306	}	1315	}
1307		1316
1308	cf::override;	1317	cf::override;
1309	},	1318	},
1310	);	1319	);
		1320
		1321	# "readahead" all extensions
		1322	sub cache_extensions {
		1323	my $grp = IO::AIO::aio_group;
		1324
		1325	add $grp IO::AIO::aio_readdir $LIBDIR, sub {
		1326	for (grep /\.ext$/, @{$_[0]}) {
		1327	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1328	}
		1329	};
		1330
		1331	$grp
		1332	}
1311		1333
1312	sub load_extensions {	1334	sub load_extensions {
1313	cf::sync_job {	1335	cf::sync_job {
1314	my %todo;	1336	my %todo;
1315		1337
…		…
1385		1407
1386	=back	1408	=back
1387		1409
1388	=head2 CORE EXTENSIONS	1410	=head2 CORE EXTENSIONS
1389		1411
1390	Functions and methods that extend core crossfire objects.	1412	Functions and methods that extend core deliantra objects.
1391		1413
1392	=cut	1414	=cut
1393		1415
1394	package cf::player;	1416	package cf::player;
1395		1417
…		…
1438		1460
1439	sub exists($) {	1461	sub exists($) {
1440	my ($login) = @_;	1462	my ($login) = @_;
1441		1463
1442	$cf::PLAYER{$login}	1464	$cf::PLAYER{$login}
1443	or cf::sync_job { !aio_stat path $login }	1465	or !aio_stat path $login
1444	}	1466	}
1445		1467
1446	sub find($) {	1468	sub find($) {
1447	return $cf::PLAYER{$_[0]} \|\| do {	1469	return $cf::PLAYER{$_[0]} \|\| do {
1448	my $login = $_[0];	1470	my $login = $_[0];
…		…
1619	}	1641	}
1620		1642
1621	\@paths	1643	\@paths
1622	}	1644	}
1623		1645
1624	=item $protocol_xml = $player->expand_cfpod ($crossfire_pod)	1646	=item $protocol_xml = $player->expand_cfpod ($cfpod)
1625		1647
1626	Expand crossfire pod fragments into protocol xml.	1648	Expand deliantra pod fragments into protocol xml.
1627
1628	=cut
1629
1630	sub expand_cfpod {
1631	my ($self, $pod) = @_;
1632
1633	my @nest = [qr<\G$>, undef, ""];
1634	my $xml;
1635
1636	for ($pod) {
1637	while () {
1638	if (/\G( (?: [^BCEGHITUZ&>\n\ ]+ \| [BCEGHITUZ](?!<) \| \ (?!>) )+ )/xgcs) {
1639	$xml .= $1;
1640	} elsif (/\G\n(?=\S)/xgcs) {
1641	$xml .= " ";
1642	} elsif (/\G\n/xgcs) {
1643	$xml .= "\n";
1644	} elsif (/\G ([BCEGHITUZ]) (< (?: <+\ \| (?!<) ) )/xgcs) {
1645	my ($code, $delim) = ($1, scalar reverse $2);
1646	$delim =~ y/</>/; # delim now contains the stop sequence
1647	$delim = qr{\G\Q$delim};
1648
1649	my $cb;
1650
1651	if ($code eq "B") {
1652	$cb = sub { "<b>$_[0]</b>" };
1653	} elsif ($code eq "C") {
1654	$cb = sub { "<tt>$_[0]</tt>" };
1655	} elsif ($code eq "E") {
1656	$cb = sub { warn "E<$_[0]>\n";"&$_[0];" };
1657	} elsif ($code eq "G") {
1658	$cb = sub {
1659	my ($male, $female) = split /\\|/, $_[0];
1660	$self->gender ? $female : $male
1661	};
1662	} elsif ($code eq "H") {
1663	$cb = sub {
1664	(
1665	"<fg name=\"lightblue\">[$_[0] (Use hintmode to suppress hints)]</fg>",
1666	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
1667	"",
1668	)[$self->{hintmode}];
1669	};
1670	} elsif ($code eq "I") {
1671	$cb = sub { "<i>$_[0]</i>" };
1672	} elsif ($code eq "T") {
1673	$cb = sub { "<big><b>$_[0]</b></big>" };
1674	} elsif ($code eq "U") {
1675	$cb = sub { "<u>$_[0]</u>" };
1676	} elsif ($code eq "Z") {
1677	$cb = sub { };
1678	} else {
1679	die "FATAL error in expand_cfpod";
1680	}
1681
1682	push @nest, [$delim, $cb, $xml];
1683	undef $xml;
1684
1685	} elsif ($_ =~ /$nest[-1][0]/gcs) {
1686	my $nest = pop @nest;
1687
1688	if ($nest->[1]) {
1689	$xml = $nest->[2] . $nest->[1]->($xml);
1690	} else {
1691	last;
1692	}
1693	} elsif (/\G</xgcs) {
1694	$xml .= "<";
1695	} elsif (/\G&/xgcs) {
1696	$xml .= "&";
1697	} elsif (/\G>/xgcs) {
1698	$xml .= ">";
1699	} else {
1700	if ($pod =~ /\G(.+)/xgcs) {
1701	warn "parse error (at $1)($nest[-1][0]) while expanding cfpod:\n$pod";
1702	last;
1703	} else {
1704	warn "parse error (unclosed interior sequence at end of cfpod) while expanding cfpod:\n$pod";
1705	return "<b>Sorry, the server encountered an internal error when formatting this message, please report this.</b>";
1706	}
1707	}
1708	}
1709	}
1710
1711	$xml
1712	}
1713
1714	sub hintmode {
1715	$_[0]{hintmode} = $_[1] if @_ > 1;
1716	$_[0]{hintmode}
1717	}
1718		1649
1719	=item $player->ext_reply ($msgid, @msg)	1650	=item $player->ext_reply ($msgid, @msg)
1720		1651
1721	Sends an ext reply to the player.	1652	Sends an ext reply to the player.
1722		1653
…		…
1935		1866
1936	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1867	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1937	"$UNIQUEDIR/$path"	1868	"$UNIQUEDIR/$path"
1938	}	1869	}
1939		1870
1940	# and all this just because we cannot iterate over
1941	# all maps in C++...
1942	sub change_all_map_light {
1943	my ($change) = @_;
1944
1945	$_->change_map_light ($change)
1946	for grep $_->outdoor, values %cf::MAP;
1947	}
1948
1949	sub decay_objects {	1871	sub decay_objects {
1950	my ($self) = @_;	1872	my ($self) = @_;
1951		1873
1952	return if $self->{deny_reset};	1874	return if $self->{deny_reset};
1953		1875
…		…
2035	sub find {	1957	sub find {
2036	my ($path, $origin) = @_;	1958	my ($path, $origin) = @_;
2037		1959
2038	$path = normalise $path, $origin && $origin->path;	1960	$path = normalise $path, $origin && $origin->path;
2039		1961
2040	cf::lock_wait "map_data:$path";#d#remove	1962	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
2041	cf::lock_wait "map_find:$path";	1963	my $guard2 = cf::lock_acquire "map_find:$path";
2042		1964
2043	$cf::MAP{$path} \|\| do {	1965	$cf::MAP{$path} \|\| do {
2044	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
2045	my $guard2 = cf::lock_acquire "map_find:$path";
2046
2047	my $map = new_from_path cf::map $path	1966	my $map = new_from_path cf::map $path
2048	or return;	1967	or return;
2049		1968
2050	$map->{last_save} = $cf::RUNTIME;	1969	$map->{last_save} = $cf::RUNTIME;
2051		1970
…		…
2118		2037
2119	unless ($self->{deny_activate}) {	2038	unless ($self->{deny_activate}) {
2120	$self->decay_objects;	2039	$self->decay_objects;
2121	$self->fix_auto_apply;	2040	$self->fix_auto_apply;
2122	$self->update_buttons;	2041	$self->update_buttons;
2123	cf::cede_to_tick;
2124	$self->set_darkness_map;
2125	cf::cede_to_tick;	2042	cf::cede_to_tick;
2126	$self->activate;	2043	$self->activate;
2127	}	2044	}
2128		2045
2129	$self->{last_save} = $cf::RUNTIME;	2046	$self->{last_save} = $cf::RUNTIME;
…		…
2471		2388
2472	our $SAY_CHANNEL = {	2389	our $SAY_CHANNEL = {
2473	id => "say",	2390	id => "say",
2474	title => "Map",	2391	title => "Map",
2475	reply => "say ",	2392	reply => "say ",
2476	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2393	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2477	};	2394	};
2478		2395
2479	our $CHAT_CHANNEL = {	2396	our $CHAT_CHANNEL = {
2480	id => "chat",	2397	id => "chat",
2481	title => "Chat",	2398	title => "Chat",
…		…
2536		2453
2537	=item $player_object->enter_link	2454	=item $player_object->enter_link
2538		2455
2539	Freezes the player and moves him/her to a special map (C<{link}>).	2456	Freezes the player and moves him/her to a special map (C<{link}>).
2540		2457
2541	The player should be reasonably safe there for short amounts of time. You	2458	The player should be reasonably safe there for short amounts of time (e.g.
2542	I<MUST> call C<leave_link> as soon as possible, though.	2459	for loading a map). You I<MUST> call C<leave_link> as soon as possible,
		2460	though, as the palyer cannot control the character while it is on the link
		2461	map.
2543		2462
2544	Will never block.	2463	Will never block.
2545		2464
2546	=item $player_object->leave_link ($map, $x, $y)	2465	=item $player_object->leave_link ($map, $x, $y)
2547		2466
…		…
2605		2524
2606	$map->load;	2525	$map->load;
2607	$map->load_neighbours;	2526	$map->load_neighbours;
2608		2527
2609	return unless $self->contr->active;	2528	return unless $self->contr->active;
		2529	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2610	$self->activate_recursive;	2530	$self->activate_recursive;
2611		2531
2612	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2532	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2613	$self->enter_map ($map, $x, $y);	2533	$self->enter_map ($map, $x, $y);
2614	}	2534	}
…		…
2777	$self->contr->savebed ($map, $x, $y)	2697	$self->contr->savebed ($map, $x, $y)
2778	if $exit->flag (cf::FLAG_DAMNED);	2698	if $exit->flag (cf::FLAG_DAMNED);
2779		2699
2780	1	2700	1
2781	}) {	2701	}) {
2782	$self->message ("Something went wrong deep within the crossfire server. "	2702	$self->message ("Something went wrong deep within the deliantra server. "
2783	. "I'll try to bring you back to the map you were before. "	2703	. "I'll try to bring you back to the map you were before. "
2784	. "Please report this to the dungeon master!",	2704	. "Please report this to the dungeon master!",
2785	cf::NDI_UNIQUE \| cf::NDI_RED);	2705	cf::NDI_UNIQUE \| cf::NDI_RED);
2786		2706
2787	warn "ERROR in enter_exit: $@";	2707	warn "ERROR in enter_exit: $@";
…		…
2853	id => "infobox",	2773	id => "infobox",
2854	title => "Body Parts",	2774	title => "Body Parts",
2855	reply => undef,	2775	reply => undef,
2856	tooltip => "Shows which body parts you posess and are available",	2776	tooltip => "Shows which body parts you posess and are available",
2857	},	2777	},
		2778	"c/statistics" => {
		2779	id => "infobox",
		2780	title => "Statistics",
		2781	reply => undef,
		2782	tooltip => "Shows your primary statistics",
		2783	},
		2784	"c/skills" => {
		2785	id => "infobox",
		2786	title => "Skills",
		2787	reply => undef,
		2788	tooltip => "Shows your experience per skill and item power",
		2789	},
		2790	"c/resistances" => {
		2791	id => "infobox",
		2792	title => "Resistances",
		2793	reply => undef,
		2794	tooltip => "Shows your resistances",
		2795	},
		2796	"c/pets" => {
		2797	id => "infobox",
		2798	title => "Pets",
		2799	reply => undef,
		2800	tooltip => "Shows information abotu your pets/a specific pet",
		2801	},
2858	"c/uptime" => {	2802	"c/uptime" => {
2859	id => "infobox",	2803	id => "infobox",
2860	title => "Uptime",	2804	title => "Uptime",
2861	reply => undef,	2805	reply => undef,
2862	tooltip => "How long the server has been running since last restart",	2806	tooltip => "How long the server has been running since last restart",
…		…
2871	id => "party",	2815	id => "party",
2872	title => "Party",	2816	title => "Party",
2873	reply => "gsay ",	2817	reply => "gsay ",
2874	tooltip => "Messages and chat related to your party",	2818	tooltip => "Messages and chat related to your party",
2875	},	2819	},
		2820	"c/death" => {
		2821	id => "death",
		2822	title => "Death",
		2823	reply => undef,
		2824	tooltip => "Reason for and more info about your most recent death",
		2825	},
		2826	"c/say" => $SAY_CHANNEL,
		2827	"c/chat" => $CHAT_CHANNEL,
2876	);	2828	);
2877		2829
2878	sub cf::client::send_msg {	2830	sub cf::client::send_msg {
2879	my ($self, $channel, $msg, $color, @extra) = @_;	2831	my ($self, $channel, $msg, $color, @extra) = @_;
2880		2832
2881	$msg = $self->pl->expand_cfpod ($msg);	2833	$msg = $self->pl->expand_cfpod ($msg)
		2834	unless $color & cf::NDI_VERBATIM;
2882		2835
2883	$color &= cf::NDI_CLIENT_MASK; # just in case...	2836	$color &= cf::NDI_CLIENT_MASK; # just in case...
2884		2837
2885	# check predefined channels, for the benefit of C	2838	# check predefined channels, for the benefit of C
2886	if ($CHANNEL{$channel}) {	2839	if ($CHANNEL{$channel}) {
2887	$channel = $CHANNEL{$channel};	2840	$channel = $CHANNEL{$channel};
2888		2841
2889	$self->ext_msg (channel_info => $channel)	2842	$self->ext_msg (channel_info => $channel);
2890	if $self->can_msg;
2891
2892	$channel = $channel->{id};	2843	$channel = $channel->{id};
2893		2844
2894	} elsif (ref $channel) {	2845	} elsif (ref $channel) {
2895	# send meta info to client, if not yet sent	2846	# send meta info to client, if not yet sent
2896	unless (exists $self->{channel}{$channel->{id}}) {	2847	unless (exists $self->{channel}{$channel->{id}}) {
2897	$self->{channel}{$channel->{id}} = $channel;	2848	$self->{channel}{$channel->{id}} = $channel;
2898	$self->ext_msg (channel_info => $channel)	2849	$self->ext_msg (channel_info => $channel);
2899	if $self->can_msg;
2900	}	2850	}
2901		2851
2902	$channel = $channel->{id};	2852	$channel = $channel->{id};
2903	}	2853	}
2904		2854
2905	return unless @extra \|\| length $msg;	2855	return unless @extra \|\| length $msg;
2906		2856
2907	if ($self->can_msg) {
2908	# default colour, mask it out	2857	# default colour, mask it out
2909	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)	2858	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)
2910	if $color & cf::NDI_DEF;	2859	if $color & cf::NDI_DEF;
2911		2860
2912	my $pkt = "msg "	2861	my $pkt = "msg "
2913	. $self->{json_coder}->encode (	2862	. $self->{json_coder}->encode (
2914	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	2863	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2915	);	2864	);
2916		2865
2917	# try lzf for large packets	2866	# try lzf for large packets
2918	$pkt = "lzf " . Compress::LZF::compress $pkt	2867	$pkt = "lzf " . Compress::LZF::compress $pkt
2919	if 1024 <= length $pkt and $self->{can_lzf};	2868	if 1024 <= length $pkt and $self->{can_lzf};
2920		2869
2921	# split very large packets	2870	# split very large packets
2922	if (8192 < length $pkt and $self->{can_lzf}) {	2871	if (8192 < length $pkt and $self->{can_lzf}) {
2923	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;	2872	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2924	$pkt = "frag";	2873	$pkt = "frag";
2925	}	2874	}
2926		2875
2927	$self->send_packet ($pkt);	2876	$self->send_packet ($pkt);
2928	} else {
2929	if ($color >= 0) {
2930	# replace some tags by gcfclient-compatible ones
2931	for ($msg) {
2932	1 while
2933	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2934	\|\| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2935	\|\| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2936	\|\| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2937	\|\| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2938	}
2939
2940	$color &= cf::NDI_COLOR_MASK;
2941
2942	utf8::encode $msg;
2943
2944	if (0 && $msg =~ /\[/) {
2945	# COMMAND/INFO
2946	$self->send_packet ("drawextinfo $color 10 8 $msg")
2947	} else {
2948	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
2949	$self->send_packet ("drawinfo $color $msg")
2950	}
2951	}
2952	}
2953	}	2877	}
2954		2878
2955	=item $client->ext_msg ($type, @msg)	2879	=item $client->ext_msg ($type, @msg)
2956		2880
2957	Sends an ext event to the client.	2881	Sends an ext event to the client.
…		…
3132	The following functions and methods are available within a safe environment:	3056	The following functions and methods are available within a safe environment:
3133		3057
3134	cf::object	3058	cf::object
3135	contr pay_amount pay_player map x y force_find force_add destroy	3059	contr pay_amount pay_player map x y force_find force_add destroy
3136	insert remove name archname title slaying race decrease split	3060	insert remove name archname title slaying race decrease split
		3061	value
3137		3062
3138	cf::object::player	3063	cf::object::player
3139	player	3064	player
3140		3065
3141	cf::player	3066	cf::player
…		…
3147	=cut	3072	=cut
3148		3073
3149	for (	3074	for (
3150	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3075	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3151	insert remove inv nrof name archname title slaying race	3076	insert remove inv nrof name archname title slaying race
3152	decrease split destroy change_exp)],	3077	decrease split destroy change_exp value msg lore send_msg)],
3153	["cf::object::player" => qw(player)],	3078	["cf::object::player" => qw(player)],
3154	["cf::player" => qw(peaceful)],	3079	["cf::player" => qw(peaceful send_msg)],
3155	["cf::map" => qw(trigger)],	3080	["cf::map" => qw(trigger)],
3156	) {	3081	) {
3157	no strict 'refs';	3082	no strict 'refs';
3158	my ($pkg, @funs) = @$_;	3083	my ($pkg, @funs) = @$_;
3159	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3084	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3176	my ($code, %vars) = @_;	3101	my ($code, %vars) = @_;
3177		3102
3178	my $qcode = $code;	3103	my $qcode = $code;
3179	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3104	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3180	$qcode =~ s/\n/\\n/g;	3105	$qcode =~ s/\n/\\n/g;
		3106
		3107	%vars = (_dummy => 0) unless %vars;
3181		3108
3182	local $_;	3109	local $_;
3183	local @safe::cf::_safe_eval_args = values %vars;	3110	local @safe::cf::_safe_eval_args = values %vars;
3184		3111
3185	my $eval =	3112	my $eval =
…		…
3415	reload_treasures;	3342	reload_treasures;
3416		3343
3417	warn "finished reloading resource files\n";	3344	warn "finished reloading resource files\n";
3418	}	3345	}
3419		3346
3420	sub init {
3421	my $guard = freeze_mainloop;
3422
3423	evthread_start IO::AIO::poll_fileno;
3424
3425	reload_resources;
3426	}
3427
3428	sub reload_config {	3347	sub reload_config {
3429	open my $fh, "<:utf8", "$CONFDIR/config"	3348	open my $fh, "<:utf8", "$CONFDIR/config"
3430	or return;	3349	or return;
3431		3350
3432	local $/;	3351	local $/;
…		…
3444	};	3363	};
3445	warn $@ if $@;	3364	warn $@ if $@;
3446	}	3365	}
3447	}	3366	}
3448		3367
		3368	sub pidfile() {
		3369	sysopen my $fh, $PIDFILE, O_RDWR \| O_CREAT
		3370	or die "$PIDFILE: $!";
		3371	flock $fh, &Fcntl::LOCK_EX
		3372	or die "$PIDFILE: flock: $!";
		3373	$fh
		3374	}
		3375
		3376	# make sure only one server instance is running at any one time
		3377	sub atomic {
		3378	my $fh = pidfile;
		3379
		3380	my $pid = <$fh>;
		3381	kill 9, $pid if $pid > 0;
		3382
		3383	seek $fh, 0, 0;
		3384	print $fh $$;
		3385	}
		3386
3449	sub main {	3387	sub main {
		3388	cf::init_globals; # initialise logging
		3389
		3390	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3391	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3392	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3393	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3394
		3395	cf::init_experience;
		3396	cf::init_anim;
		3397	cf::init_attackmess;
		3398	cf::init_dynamic;
		3399
		3400	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
		3401
3450	# we must not ever block the main coroutine	3402	# we must not ever block the main coroutine
3451	local $Coro::idle = sub {	3403	local $Coro::idle = sub {
3452	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3404	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3453	(async {	3405	(async {
3454	$Coro::current->{desc} = "IDLE BUG HANDLER";	3406	$Coro::current->{desc} = "IDLE BUG HANDLER";
3455	EV::loop EV::LOOP_ONESHOT;	3407	EV::loop EV::LOOP_ONESHOT;
3456	})->prio (Coro::PRIO_MAX);	3408	})->prio (Coro::PRIO_MAX);
3457	};	3409	};
3458		3410
3459	{	3411	evthread_start IO::AIO::poll_fileno;
3460	my $guard = freeze_mainloop;	3412
		3413	cf::sync_job {
		3414	reload_resources;
3461	reload_config;	3415	reload_config;
3462	db_init;	3416	db_init;
		3417
		3418	cf::load_settings;
		3419	cf::load_materials;
		3420	cf::init_uuid;
		3421	cf::init_signals;
		3422	cf::init_commands;
		3423	cf::init_skills;
		3424
		3425	cf::init_beforeplay;
		3426
		3427	atomic;
		3428
3463	load_extensions;	3429	load_extensions;
3464		3430
3465	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority	3431	utime time, time, $RUNTIMEFILE;
		3432
		3433	# no (long-running) fork's whatsoever before this point(!)
		3434	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
		3435
		3436	(pop @POST_INIT)->(0) while @POST_INIT;
3466	}	3437	};
3467		3438
3468	EV::loop;	3439	EV::loop;
3469	}	3440	}
3470		3441
3471	#############################################################################	3442	#############################################################################
…		…
3480	};	3451	};
3481	}	3452	}
3482	}	3453	}
3483		3454
3484	sub write_runtime_sync {	3455	sub write_runtime_sync {
3485	my $runtime = "$LOCALDIR/runtime";
3486
3487	# first touch the runtime file to show we are still running:	3456	# first touch the runtime file to show we are still running:
3488	# the fsync below can take a very very long time.	3457	# the fsync below can take a very very long time.
3489		3458
3490	IO::AIO::aio_utime $runtime, undef, undef;	3459	IO::AIO::aio_utime $RUNTIMEFILE, undef, undef;
3491		3460
3492	my $guard = cf::lock_acquire "write_runtime";	3461	my $guard = cf::lock_acquire "write_runtime";
3493		3462
3494	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644	3463	my $fh = aio_open "$RUNTIMEFILE~", O_WRONLY \| O_CREAT, 0644
3495	or return;	3464	or return;
3496		3465
3497	my $value = $cf::RUNTIME + 90 + 10;	3466	my $value = $cf::RUNTIME + 90 + 10;
3498	# 10 is the runtime save interval, for a monotonic clock	3467	# 10 is the runtime save interval, for a monotonic clock
3499	# 60 allows for the watchdog to kill the server.	3468	# 60 allows for the watchdog to kill the server.
…		…
3509	aio_utime $fh, undef, undef;	3478	aio_utime $fh, undef, undef;
3510		3479
3511	close $fh	3480	close $fh
3512	or return;	3481	or return;
3513		3482
3514	aio_rename "$runtime~", $runtime	3483	aio_rename "$RUNTIMEFILE~", $RUNTIMEFILE
3515	and return;	3484	and return;
3516		3485
3517	warn "runtime file written.\n";	3486	warn "runtime file written.\n";
3518		3487
3519	1	3488	1
…		…
3531	my $uuid = "$LOCALDIR/uuid";	3500	my $uuid = "$LOCALDIR/uuid";
3532		3501
3533	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644	3502	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644
3534	or return;	3503	or return;
3535		3504
3536	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3505	my $value = uuid_seq uuid_cur;
		3506
		3507	unless ($value) {
		3508	warn "cowardly refusing to write zero uuid value!\n";
		3509	return;
		3510	}
		3511
		3512	my $value = uuid_str $value + $uuid_skip;
3537	$uuid_skip = 0;	3513	$uuid_skip = 0;
3538		3514
3539	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3515	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3540	and return;	3516	and return;
3541		3517
…		…
3563	}	3539	}
3564		3540
3565	sub emergency_save() {	3541	sub emergency_save() {
3566	my $freeze_guard = cf::freeze_mainloop;	3542	my $freeze_guard = cf::freeze_mainloop;
3567		3543
3568	warn "enter emergency perl save\n";	3544	warn "emergency_perl_save: enter\n";
3569		3545
3570	cf::sync_job {	3546	cf::sync_job {
		3547	# this is a trade-off: we want to be very quick here, so
		3548	# save all maps without fsync, and later call a global sync
		3549	# (which in turn might be very very slow)
		3550	local $USE_FSYNC = 0;
		3551
3571	# use a peculiar iteration method to avoid tripping on perl	3552	# use a peculiar iteration method to avoid tripping on perl
3572	# refcount bugs in for. also avoids problems with players	3553	# refcount bugs in for. also avoids problems with players
3573	# and maps saved/destroyed asynchronously.	3554	# and maps saved/destroyed asynchronously.
3574	warn "begin emergency player save\n";	3555	warn "emergency_perl_save: begin player save\n";
3575	for my $login (keys %cf::PLAYER) {	3556	for my $login (keys %cf::PLAYER) {
3576	my $pl = $cf::PLAYER{$login} or next;	3557	my $pl = $cf::PLAYER{$login} or next;
3577	$pl->valid or next;	3558	$pl->valid or next;
3578	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3559	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3579	$pl->save;	3560	$pl->save;
3580	}	3561	}
3581	warn "end emergency player save\n";	3562	warn "emergency_perl_save: end player save\n";
3582		3563
3583	warn "begin emergency map save\n";	3564	warn "emergency_perl_save: begin map save\n";
3584	for my $path (keys %cf::MAP) {	3565	for my $path (keys %cf::MAP) {
3585	my $map = $cf::MAP{$path} or next;	3566	my $map = $cf::MAP{$path} or next;
3586	$map->valid or next;	3567	$map->valid or next;
3587	$map->save;	3568	$map->save;
3588	}	3569	}
3589	warn "end emergency map save\n";	3570	warn "emergency_perl_save: end map save\n";
3590		3571
3591	warn "begin emergency database checkpoint\n";	3572	warn "emergency_perl_save: begin database checkpoint\n";
3592	BDB::db_env_txn_checkpoint $DB_ENV;	3573	BDB::db_env_txn_checkpoint $DB_ENV;
3593	warn "end emergency database checkpoint\n";	3574	warn "emergency_perl_save: end database checkpoint\n";
3594		3575
3595	warn "begin write uuid\n";	3576	warn "emergency_perl_save: begin write uuid\n";
3596	write_uuid_sync 1;	3577	write_uuid_sync 1;
3597	warn "end write uuid\n";	3578	warn "emergency_perl_save: end write uuid\n";
3598	};	3579	};
3599		3580
		3581	warn "emergency_perl_save: starting sync()\n";
		3582	IO::AIO::aio_sync sub {
		3583	warn "emergency_perl_save: finished sync()\n";
		3584	};
		3585
3600	warn "leave emergency perl save\n";	3586	warn "emergency_perl_save: leave\n";
3601	}	3587	}
3602		3588
3603	sub post_cleanup {	3589	sub post_cleanup {
3604	my ($make_core) = @_;	3590	my ($make_core) = @_;
3605		3591
3606	warn Carp::longmess "post_cleanup backtrace"	3592	warn Carp::longmess "post_cleanup backtrace"
3607	if $make_core;	3593	if $make_core;
		3594
		3595	my $fh = pidfile;
		3596	unlink $PIDFILE if <$fh> == $$;
3608	}	3597	}
3609		3598
3610	# a safer delete_package, copied from Symbol	3599	# a safer delete_package, copied from Symbol
3611	sub clear_package($) {	3600	sub clear_package($) {
3612	my $pkg = shift;	3601	my $pkg = shift;
…		…
3628	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3617	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3629	for my $name (keys %$leaf_symtab) {	3618	for my $name (keys %$leaf_symtab) {
3630	_gv_clear *{"$pkg$name"};	3619	_gv_clear *{"$pkg$name"};
3631	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3620	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3632	}	3621	}
3633	warn "cleared package #$pkg\n";#d#	3622	warn "cleared package $pkg\n";#d#
3634	}	3623	}
3635
3636	our $RELOAD; # how many times to reload
3637		3624
3638	sub do_reload_perl() {	3625	sub do_reload_perl() {
3639	# can/must only be called in main	3626	# can/must only be called in main
3640	if ($Coro::current != $Coro::main) {	3627	if ($Coro::current != $Coro::main) {
3641	warn "can only reload from main coroutine";	3628	warn "can only reload from main coroutine";
3642	return;	3629	return;
3643	}	3630	}
3644		3631
3645	return if $RELOAD++;	3632	return if $RELOAD++;
		3633
		3634	my $t1 = EV::time;
3646		3635
3647	while ($RELOAD) {	3636	while ($RELOAD) {
3648	warn "reloading...";	3637	warn "reloading...";
3649		3638
3650	warn "entering sync_job";	3639	warn "entering sync_job";
…		…
3711	clear_package "safe::$_"	3700	clear_package "safe::$_"
3712	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3701	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3713		3702
3714	warn "unloading cf.pm \"a bit\"";	3703	warn "unloading cf.pm \"a bit\"";
3715	delete $INC{"cf.pm"};	3704	delete $INC{"cf.pm"};
3716	delete $INC{"cf/pod.pm"};	3705	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3717		3706
3718	# don't, removes xs symbols, too,	3707	# don't, removes xs symbols, too,
3719	# and global variables created in xs	3708	# and global variables created in xs
3720	#clear_package __PACKAGE__;	3709	#clear_package __PACKAGE__;
3721		3710
…		…
3729	cf::reload_config;	3718	cf::reload_config;
3730		3719
3731	warn "loading extensions";	3720	warn "loading extensions";
3732	cf::load_extensions;	3721	cf::load_extensions;
3733		3722
		3723	if ($REATTACH_ON_RELOAD) {
3734	warn "reattaching attachments to objects/players";	3724	warn "reattaching attachments to objects/players";
3735	_global_reattach; # objects, sockets	3725	_global_reattach; # objects, sockets
3736	warn "reattaching attachments to maps";	3726	warn "reattaching attachments to maps";
3737	reattach $_ for values %MAP;	3727	reattach $_ for values %MAP;
3738	warn "reattaching attachments to players";	3728	warn "reattaching attachments to players";
3739	reattach $_ for values %PLAYER;	3729	reattach $_ for values %PLAYER;
		3730	}
		3731
		3732	warn "running post_init jobs";
		3733	(pop @POST_INIT)->(1) while @POST_INIT;
3740		3734
3741	warn "leaving sync_job";	3735	warn "leaving sync_job";
3742		3736
3743	1	3737	1
3744	} or do {	3738	} or do {
…		…
3747	};	3741	};
3748		3742
3749	warn "reloaded";	3743	warn "reloaded";
3750	--$RELOAD;	3744	--$RELOAD;
3751	}	3745	}
		3746
		3747	$t1 = EV::time - $t1;
		3748	warn "reload completed in ${t1}s\n";
3752	};	3749	};
3753		3750
3754	our $RELOAD_WATCHER; # used only during reload	3751	our $RELOAD_WATCHER; # used only during reload
3755		3752
3756	sub reload_perl() {	3753	sub reload_perl() {
3757	# doing reload synchronously and two reloads happen back-to-back,	3754	# doing reload synchronously and two reloads happen back-to-back,
3758	# coro crashes during coro_state_free->destroy here.	3755	# coro crashes during coro_state_free->destroy here.
3759		3756
		3757	$RELOAD_WATCHER \|\|= cf::async {
		3758	Coro::AIO::aio_wait cache_extensions;
		3759
3760	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {	3760	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {
3761	do_reload_perl;	3761	do_reload_perl;
3762	undef $RELOAD_WATCHER;	3762	undef $RELOAD_WATCHER;
		3763	};
3763	};	3764	};
3764	}	3765	}
3765		3766
3766	register_command "reload" => sub {	3767	register_command "reload" => sub {
3767	my ($who, $arg) = @_;	3768	my ($who, $arg) = @_;
…		…
3893	$msg =~ s/\n//;	3894	$msg =~ s/\n//;
3894		3895
3895	# limit the # of concurrent backtraces	3896	# limit the # of concurrent backtraces
3896	if ($_log_backtrace < 2) {	3897	if ($_log_backtrace < 2) {
3897	++$_log_backtrace;	3898	++$_log_backtrace;
		3899	my $perl_bt = Carp::longmess $msg;
3898	async {	3900	async {
3899	$Coro::current->{desc} = "abt $msg";	3901	$Coro::current->{desc} = "abt $msg";
3900		3902
3901	my @bt = fork_call {	3903	my @bt = fork_call {
3902	@addr = map { sprintf "%x", $_ } @addr;	3904	@addr = map { sprintf "%x", $_ } @addr;
…		…
3913	}	3915	}
3914		3916
3915	@funcs	3917	@funcs
3916	};	3918	};
3917		3919
3918	LOG llevInfo, "[ABT] $msg\n";	3920	LOG llevInfo, "[ABT] $perl_bt\n";
		3921	LOG llevInfo, "[ABT] --- C backtrace follows ---\n";
3919	LOG llevInfo, "[ABT] $_\n" for @bt;	3922	LOG llevInfo, "[ABT] $_\n" for @bt;
3920	--$_log_backtrace;	3923	--$_log_backtrace;
3921	};	3924	};
3922	} else {	3925	} else {
3923	LOG llevInfo, "[ABT] $msg\n";	3926	LOG llevInfo, "[ABT] $msg\n";
3924	LOG llevInfo, "[ABT] [suppressed]\n";	3927	LOG llevInfo, "[ABT] [suppressed]\n";
3925	}	3928	}
3926	}	3929	}
3927		3930
3928	# load additional modules	3931	# load additional modules
3929	use cf::pod;	3932	require "cf/$_.pm" for @EXTRA_MODULES;
3930		3933
3931	END { cf::emergency_save }	3934	END { cf::emergency_save }
3932		3935
3933	1	3936	1
3934		3937

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.443 by root, Sun Aug 31 10:05:26 2008 UTC vs. Revision 1.468 by root, Thu Jan 8 19:23:44 2009 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.443 by root, Sun Aug 31 10:05:26 2008 UTC vs.
Revision 1.468 by root, Thu Jan 8 19:23:44 2009 UTC