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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.448 by root, Fri Sep 19 05:30:23 2008 UTC vs.
Revision 1.478 by root, Thu Sep 17 01:57:31 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 ();
…		…
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
68		70
69	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority	71	$Coro::main->prio (Coro::PRIO_MAX); # run main coroutine ("the server") with very high priority
70		72
71	{	73	# make sure c-lzf reinitialises itself
72	# very ugly, but ensure we acquire the storable lock
73
74	sub net_mstore {
75	my $guard = Coro::Storable::guard;
76	&Storable::net_mstore
77	}
78
79	sub mretrieve {
80	my $guard = Coro::Storable::guard;
81	&Storable::mretrieve
82	}
83
84	Compress::LZF::set_serializer "Coro::Storable", "cf::net_mstore", "cf::mretrieve";	74	Compress::LZF::set_serializer "Storable", "Storable::net_mstore", "Storable::mretrieve";
85	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
86	}	76
		77	# strictly for debugging
		78	$SIG{QUIT} = sub { Carp::cluck "SIGQUIT" };
87		79
88	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload	80	sub WF_AUTOCANCEL () { 1 } # automatically cancel this watcher on reload
89		81
90	our %COMMAND = ();	82	our %COMMAND = ();
91	our %COMMAND_TIME = ();	83	our %COMMAND_TIME = ();
…		…
94	our %EXTCMD = ();	86	our %EXTCMD = ();
95	our %EXTICMD = ();	87	our %EXTICMD = ();
96	our %EXT_CORO = (); # coroutines bound to extensions	88	our %EXT_CORO = (); # coroutines bound to extensions
97	our %EXT_MAP = (); # pluggable maps	89	our %EXT_MAP = (); # pluggable maps
98		90
99	our $RELOAD; # number of reloads so far	91	our $RELOAD; # number of reloads so far, non-zero while in reload
100	our @EVENT;	92	our @EVENT;
101		93
102	our $CONFDIR = confdir;	94	our $CONFDIR = confdir;
103	our $DATADIR = datadir;	95	our $DATADIR = datadir;
104	our $LIBDIR = "$DATADIR/ext";	96	our $LIBDIR = "$DATADIR/ext";
…		…
116	our %RESOURCE;	108	our %RESOURCE;
117		109
118	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)	110	our $TICK = MAX_TIME * 1e-6; # this is a CONSTANT(!)
119	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written	111	our $NEXT_RUNTIME_WRITE; # when should the runtime file be written
120	our $NEXT_TICK;	112	our $NEXT_TICK;
121	our $USE_FSYNC = 1; # use fsync to write maps - default off	113	our $USE_FSYNC = 1; # use fsync to write maps - default on
122		114
123	our $BDB_DEADLOCK_WATCHER;	115	our $BDB_DEADLOCK_WATCHER;
124	our $BDB_CHECKPOINT_WATCHER;	116	our $BDB_CHECKPOINT_WATCHER;
125	our $BDB_TRICKLE_WATCHER;	117	our $BDB_TRICKLE_WATCHER;
126	our $DB_ENV;	118	our $DB_ENV;
127		119
		120	our @EXTRA_MODULES = qw(pod mapscript);
		121
128	our %CFG;	122	our %CFG;
129		123
130	our $UPTIME; $UPTIME \|\|= time;	124	our $UPTIME; $UPTIME \|\|= time;
131	our $RUNTIME;	125	our $RUNTIME;
132	our $NOW;	126	our $NOW;
…		…
140		134
141	our $LOAD; # a number between 0 (idle) and 1 (too many objects)	135	our $LOAD; # a number between 0 (idle) and 1 (too many objects)
142	our $LOADAVG; # same thing, but with alpha-smoothing	136	our $LOADAVG; # same thing, but with alpha-smoothing
143	our $JITTER; # average jitter	137	our $JITTER; # average jitter
144	our $TICK_START; # for load detecting purposes	138	our $TICK_START; # for load detecting purposes
		139
		140	our @POST_INIT;
		141
		142	our $REATTACH_ON_RELOAD; # set to true to force object reattach on reload (slow)
		143	our $REALLY_UNLOOP; # never set to true, please :)
145		144
146	binmode STDOUT;	145	binmode STDOUT;
147	binmode STDERR;	146	binmode STDERR;
148		147
149	# read virtual server time, if available	148	# read virtual server time, if available
…		…
151	open my $fh, "<", $RUNTIMEFILE	150	open my $fh, "<", $RUNTIMEFILE
152	or die "unable to read $RUNTIMEFILE file: $!";	151	or die "unable to read $RUNTIMEFILE file: $!";
153	$RUNTIME = <$fh> + 0.;	152	$RUNTIME = <$fh> + 0.;
154	}	153	}
155		154
		155	eval "sub TICK() { $TICK } 1" or die;
		156
156	mkdir $_	157	mkdir $_
157	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;	158	for $LOCALDIR, $TMPDIR, $UNIQUEDIR, $PLAYERDIR, $RANDOMDIR, $BDBDIR;
158		159
159	our $EMERGENCY_POSITION;	160	our $EMERGENCY_POSITION;
160		161
…		…
221		222
222	=back	223	=back
223		224
224	=cut	225	=cut
225		226
226	BEGIN {	227	$Coro::State::WARNHOOK = sub {
227	*CORE::GLOBAL::warn = sub {
228	my $msg = join "", @_;	228	my $msg = join "", @_;
229		229
230	$msg .= "\n"	230	$msg .= "\n"
231	unless $msg =~ /\n$/;	231	unless $msg =~ /\n$/;
232		232
233	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;	233	$msg =~ s/([\x00-\x08\x0b-\x1f])/sprintf "\\x%02x", ord $1/ge;
234		234
235	LOG llevError, $msg;	235	LOG llevError, $msg;
236	};	236	};
237	}
238		237
239	$Coro::State::DIEHOOK = sub {	238	$Coro::State::DIEHOOK = sub {
240	return unless $^S eq 0; # "eq", not "=="	239	return unless $^S eq 0; # "eq", not "=="
		240
		241	warn Carp::longmess $_[0];
241		242
242	if ($Coro::current == $Coro::main) {#d#	243	if ($Coro::current == $Coro::main) {#d#
243	warn "DIEHOOK called in main context, Coro bug?\n";#d#	244	warn "DIEHOOK called in main context, Coro bug?\n";#d#
244	return;#d#	245	return;#d#
245	}#d#	246	}#d#
246		247
247	# kill coroutine otherwise	248	# kill coroutine otherwise
248	warn Carp::longmess $_[0];
249	Coro::terminate	249	Coro::terminate
250	};	250	};
251
252	$SIG{__DIE__} = sub { }; #d#?
253		251
254	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';	252	@safe::cf::global::ISA = @cf::global::ISA = 'cf::attachable';
255	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';	253	@safe::cf::object::ISA = @cf::object::ISA = 'cf::attachable';
256	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';	254	@safe::cf::player::ISA = @cf::player::ISA = 'cf::attachable';
257	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';	255	@safe::cf::client::ISA = @cf::client::ISA = 'cf::attachable';
…		…
318	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max	316	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
319		317
320	sub encode_json($) { $json_coder->encode ($_[0]) }	318	sub encode_json($) { $json_coder->encode ($_[0]) }
321	sub decode_json($) { $json_coder->decode ($_[0]) }	319	sub decode_json($) { $json_coder->decode ($_[0]) }
322		320
		321	=item cf::post_init { BLOCK }
		322
		323	Execute the given codeblock, I<after> all extensions have been (re-)loaded,
		324	but I<before> the server starts ticking again.
		325
		326	The cdoeblock will have a single boolean argument to indicate whether this
		327	is a reload or not.
		328
		329	=cut
		330
		331	sub post_init(&) {
		332	push @POST_INIT, shift;
		333	}
		334
323	=item cf::lock_wait $string	335	=item cf::lock_wait $string
324		336
325	Wait until the given lock is available. See cf::lock_acquire.	337	Wait until the given lock is available. See cf::lock_acquire.
326		338
327	=item my $lock = cf::lock_acquire $string	339	=item my $lock = cf::lock_acquire $string
328		340
329	Wait until the given lock is available and then acquires it and returns	341	Wait until the given lock is available and then acquires it and returns
330	a Coro::guard object. If the guard object gets destroyed (goes out of scope,	342	a L<Guard> object. If the guard object gets destroyed (goes out of scope,
331	for example when the coroutine gets canceled), the lock is automatically	343	for example when the coroutine gets canceled), the lock is automatically
332	returned.	344	returned.
333		345
334	Locks are not recursive, locking from the same coro twice results in a	346	Locks are not recursive, locking from the same coro twice results in a
335	deadlocked coro.	347	deadlocked coro.
…		…
341		353
342	Return true if the lock is currently active, i.e. somebody has locked it.	354	Return true if the lock is currently active, i.e. somebody has locked it.
343		355
344	=cut	356	=cut
345		357
346	our %LOCK;	358	our $LOCKS = new Coro::SemaphoreSet;
347	our %LOCKER;#d#
348		359
349	sub lock_wait($) {	360	sub lock_wait($) {
350	my ($key) = @_;	361	$LOCKS->wait ($_[0]);
351
352	if ($LOCKER{$key} == $Coro::current) {#d#
353	Carp::cluck "lock_wait($key) for already-acquired lock";#d#
354	return;#d#
355	}#d#
356
357	# wait for lock, if any
358	while ($LOCK{$key}) {
359	push @{ $LOCK{$key} }, $Coro::current;
360	Coro::schedule;
361	}
362	}	362	}
363		363
364	sub lock_acquire($) {	364	sub lock_acquire($) {
365	my ($key) = @_;	365	$LOCKS->guard ($_[0])
366
367	# wait, to be sure we are not locked
368	lock_wait $key;
369
370	$LOCK{$key} = [];
371	$LOCKER{$key} = $Coro::current;#d#
372
373	Coro::guard {
374	delete $LOCKER{$key};#d#
375	# wake up all waiters, to be on the safe side
376	$_->ready for @{ delete $LOCK{$key} };
377	}
378	}	366	}
379		367
380	sub lock_active($) {	368	sub lock_active($) {
381	my ($key) = @_;	369	$LOCKS->count ($_[0]) < 1
382
383	! ! $LOCK{$key}
384	}	370	}
385		371
386	sub freeze_mainloop {	372	sub freeze_mainloop {
387	tick_inhibit_inc;	373	tick_inhibit_inc;
388		374
389	Coro::guard \&tick_inhibit_dec;	375	&Guard::guard (\&tick_inhibit_dec);
390	}	376	}
391		377
392	=item cf::periodic $interval, $cb	378	=item cf::periodic $interval, $cb
393		379
394	Like EV::periodic, but randomly selects a starting point so that the actions	380	Like EV::periodic, but randomly selects a starting point so that the actions
…		…
1166	$decname, length $$rdata, scalar @$objs;	1152	$decname, length $$rdata, scalar @$objs;
1167		1153
1168	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {	1154	if (my $fh = aio_open "$filename~", O_WRONLY \| O_CREAT, 0600) {
1169	aio_chmod $fh, SAVE_MODE;	1155	aio_chmod $fh, SAVE_MODE;
1170	aio_write $fh, 0, (length $$rdata), $$rdata, 0;	1156	aio_write $fh, 0, (length $$rdata), $$rdata, 0;
1171	aio_fsync $fh if $cf::USE_FSYNC;	1157	if ($cf::USE_FSYNC) {
		1158	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE \| IO::AIO::SYNC_FILE_RANGE_WRITE \| IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1159	aio_fsync $fh;
		1160	}
1172	aio_close $fh;	1161	aio_close $fh;
1173		1162
1174	if (@$objs) {	1163	if (@$objs) {
1175	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {	1164	if (my $fh = aio_open "$filename.pst~", O_WRONLY \| O_CREAT, 0600) {
1176	aio_chmod $fh, SAVE_MODE;	1165	aio_chmod $fh, SAVE_MODE;
1177	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };	1166	my $data = Coro::Storable::nfreeze { version => 1, objs => $objs };
1178	aio_write $fh, 0, (length $data), $data, 0;	1167	aio_write $fh, 0, (length $data), $data, 0;
1179	aio_fsync $fh if $cf::USE_FSYNC;	1168	if ($cf::USE_FSYNC) {
		1169	aio_sync_file_range $fh, 0, 0, IO::AIO::SYNC_FILE_RANGE_WAIT_BEFORE \| IO::AIO::SYNC_FILE_RANGE_WRITE \| IO::AIO::SYNC_FILE_RANGE_WAIT_AFTER;
		1170	aio_fsync $fh;
		1171	}
1180	aio_close $fh;	1172	aio_close $fh;
1181	aio_rename "$filename.pst~", "$filename.pst";	1173	aio_rename "$filename.pst~", "$filename.pst";
1182	}	1174	}
1183	} else {	1175	} else {
1184	aio_unlink "$filename.pst";	1176	aio_unlink "$filename.pst";
1185	}	1177	}
1186		1178
1187	aio_rename "$filename~", $filename;	1179	aio_rename "$filename~", $filename;
		1180
		1181	$filename =~ s%/[^/]+$%%;
		1182	aio_pathsync $filename if $cf::USE_FSYNC;
1188	} else {	1183	} else {
1189	warn "FATAL: $filename~: $!\n";	1184	warn "unable to save objects: $filename~: $!\n";
1190	}	1185	}
1191	} else {	1186	} else {
1192	aio_unlink $filename;	1187	aio_unlink $filename;
1193	aio_unlink "$filename.pst";	1188	aio_unlink "$filename.pst";
1194	}	1189	}
…		…
1285	my ($name, $cb) = @_;	1280	my ($name, $cb) = @_;
1286		1281
1287	$EXTICMD{$name} = $cb;	1282	$EXTICMD{$name} = $cb;
1288	}	1283	}
1289		1284
		1285	use File::Glob ();
		1286
1290	cf::player->attach (	1287	cf::player->attach (
1291	on_command => sub {	1288	on_command => sub {
1292	my ($pl, $name, $params) = @_;	1289	my ($pl, $name, $params) = @_;
1293		1290
1294	my $cb = $COMMAND{$name}	1291	my $cb = $COMMAND{$name}
…		…
1325	}	1322	}
1326		1323
1327	cf::override;	1324	cf::override;
1328	},	1325	},
1329	);	1326	);
		1327
		1328	# "readahead" all extensions
		1329	sub cache_extensions {
		1330	my $grp = IO::AIO::aio_group;
		1331
		1332	add $grp IO::AIO::aio_readdirx $LIBDIR, IO::AIO::READDIR_STAT_ORDER, sub {
		1333	for (grep /\.ext$/, @{$_[0]}) {
		1334	add $grp IO::AIO::aio_load "$LIBDIR/$_", my $data;
		1335	}
		1336	};
		1337
		1338	$grp
		1339	}
1330		1340
1331	sub load_extensions {	1341	sub load_extensions {
1332	cf::sync_job {	1342	cf::sync_job {
1333	my %todo;	1343	my %todo;
1334		1344
…		…
1457		1467
1458	sub exists($) {	1468	sub exists($) {
1459	my ($login) = @_;	1469	my ($login) = @_;
1460		1470
1461	$cf::PLAYER{$login}	1471	$cf::PLAYER{$login}
1462	or cf::sync_job { !aio_stat path $login }	1472	or !aio_stat path $login
1463	}	1473	}
1464		1474
1465	sub find($) {	1475	sub find($) {
1466	return $cf::PLAYER{$_[0]} \|\| do {	1476	return $cf::PLAYER{$_[0]} \|\| do {
1467	my $login = $_[0];	1477	my $login = $_[0];
…		…
1863		1873
1864	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;	1874	(my $path = $_[0]{path}) =~ s/\//$PATH_SEP/go;
1865	"$UNIQUEDIR/$path"	1875	"$UNIQUEDIR/$path"
1866	}	1876	}
1867		1877
1868	# and all this just because we cannot iterate over
1869	# all maps in C++...
1870	sub change_all_map_light {
1871	my ($change) = @_;
1872
1873	$_->change_map_light ($change)
1874	for grep $_->outdoor, values %cf::MAP;
1875	}
1876
1877	sub decay_objects {	1878	sub decay_objects {
1878	my ($self) = @_;	1879	my ($self) = @_;
1879		1880
1880	return if $self->{deny_reset};	1881	return if $self->{deny_reset};
1881		1882
…		…
1963	sub find {	1964	sub find {
1964	my ($path, $origin) = @_;	1965	my ($path, $origin) = @_;
1965		1966
1966	$path = normalise $path, $origin && $origin->path;	1967	$path = normalise $path, $origin && $origin->path;
1967		1968
1968	cf::lock_wait "map_data:$path";#d#remove	1969	my $guard1 = cf::lock_acquire "map_data:$path";#d#remove
1969	cf::lock_wait "map_find:$path";	1970	my $guard2 = cf::lock_acquire "map_find:$path";
1970		1971
1971	$cf::MAP{$path} \|\| do {	1972	$cf::MAP{$path} \|\| do {
1972	my $guard1 = cf::lock_acquire "map_data:$path"; # just for the fun of it
1973	my $guard2 = cf::lock_acquire "map_find:$path";
1974
1975	my $map = new_from_path cf::map $path	1973	my $map = new_from_path cf::map $path
1976	or return;	1974	or return;
1977		1975
1978	$map->{last_save} = $cf::RUNTIME;	1976	$map->{last_save} = $cf::RUNTIME;
1979		1977
…		…
2047	unless ($self->{deny_activate}) {	2045	unless ($self->{deny_activate}) {
2048	$self->decay_objects;	2046	$self->decay_objects;
2049	$self->fix_auto_apply;	2047	$self->fix_auto_apply;
2050	$self->update_buttons;	2048	$self->update_buttons;
2051	cf::cede_to_tick;	2049	cf::cede_to_tick;
2052	$self->set_darkness_map;
2053	cf::cede_to_tick;
2054	$self->activate;	2050	$self->activate;
2055	}	2051	}
2056		2052
2057	$self->{last_save} = $cf::RUNTIME;	2053	$self->{last_save} = $cf::RUNTIME;
2058	$self->last_access ($cf::RUNTIME);	2054	$self->last_access ($cf::RUNTIME);
…		…
2224		2220
2225	my $lock = cf::lock_acquire "map_data:$self->{path}";	2221	my $lock = cf::lock_acquire "map_data:$self->{path}";
2226		2222
2227	return if $self->players;	2223	return if $self->players;
2228		2224
2229	warn "resetting map ", $self->path;	2225	warn "resetting map ", $self->path, "\n";
2230		2226
2231	$self->in_memory (cf::MAP_SWAPPED);	2227	$self->in_memory (cf::MAP_SWAPPED);
2232		2228
2233	# need to save uniques path	2229	# need to save uniques path
2234	unless ($self->{deny_save}) {	2230	unless ($self->{deny_save}) {
…		…
2399		2395
2400	our $SAY_CHANNEL = {	2396	our $SAY_CHANNEL = {
2401	id => "say",	2397	id => "say",
2402	title => "Map",	2398	title => "Map",
2403	reply => "say ",	2399	reply => "say ",
2404	tooltip => "Things said to and replied from npcs near you and other players on the same map only.",	2400	tooltip => "Things said to and replied from NPCs near you and other players on the same map only.",
2405	};	2401	};
2406		2402
2407	our $CHAT_CHANNEL = {	2403	our $CHAT_CHANNEL = {
2408	id => "chat",	2404	id => "chat",
2409	title => "Chat",	2405	title => "Chat",
…		…
2535		2531
2536	$map->load;	2532	$map->load;
2537	$map->load_neighbours;	2533	$map->load_neighbours;
2538		2534
2539	return unless $self->contr->active;	2535	return unless $self->contr->active;
2540	$self->flag (cf::FLAG_DEBUG, 0);#d# temp
2541	$self->activate_recursive;
2542		2536
2543	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext	2537	local $self->{_prev_pos} = $link_pos; # ugly hack for rent.ext
2544	$self->enter_map ($map, $x, $y);	2538	$self->enter_map ($map, $x, $y);
		2539
		2540	# only activate afterwards, to support waiting in hooks
		2541	$self->activate_recursive;
2545	}	2542	}
2546		2543
2547	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])	2544	=item $player_object->goto ($path, $x, $y[, $check->($map)[, $done->()]])
2548		2545
2549	Moves the player to the given map-path and coordinates by first freezing	2546	Moves the player to the given map-path and coordinates by first freezing
…		…
2784	id => "infobox",	2781	id => "infobox",
2785	title => "Body Parts",	2782	title => "Body Parts",
2786	reply => undef,	2783	reply => undef,
2787	tooltip => "Shows which body parts you posess and are available",	2784	tooltip => "Shows which body parts you posess and are available",
2788	},	2785	},
		2786	"c/statistics" => {
		2787	id => "infobox",
		2788	title => "Statistics",
		2789	reply => undef,
		2790	tooltip => "Shows your primary statistics",
		2791	},
		2792	"c/skills" => {
		2793	id => "infobox",
		2794	title => "Skills",
		2795	reply => undef,
		2796	tooltip => "Shows your experience per skill and item power",
		2797	},
		2798	"c/shopitems" => {
		2799	id => "infobox",
		2800	title => "Shop Items",
		2801	reply => undef,
		2802	tooltip => "Shows the items currently for sale in this shop",
		2803	},
		2804	"c/resistances" => {
		2805	id => "infobox",
		2806	title => "Resistances",
		2807	reply => undef,
		2808	tooltip => "Shows your resistances",
		2809	},
		2810	"c/pets" => {
		2811	id => "infobox",
		2812	title => "Pets",
		2813	reply => undef,
		2814	tooltip => "Shows information abotu your pets/a specific pet",
		2815	},
		2816	"c/perceiveself" => {
		2817	id => "infobox",
		2818	title => "Perceive Self",
		2819	reply => undef,
		2820	tooltip => "You gained detailed knowledge about yourself",
		2821	},
2789	"c/uptime" => {	2822	"c/uptime" => {
2790	id => "infobox",	2823	id => "infobox",
2791	title => "Uptime",	2824	title => "Uptime",
2792	reply => undef,	2825	reply => undef,
2793	tooltip => "How long the server has been running since last restart",	2826	tooltip => "How long the server has been running since last restart",
…		…
2802	id => "party",	2835	id => "party",
2803	title => "Party",	2836	title => "Party",
2804	reply => "gsay ",	2837	reply => "gsay ",
2805	tooltip => "Messages and chat related to your party",	2838	tooltip => "Messages and chat related to your party",
2806	},	2839	},
		2840	"c/death" => {
		2841	id => "death",
		2842	title => "Death",
		2843	reply => undef,
		2844	tooltip => "Reason for and more info about your most recent death",
		2845	},
		2846	"c/say" => $SAY_CHANNEL,
		2847	"c/chat" => $CHAT_CHANNEL,
2807	);	2848	);
2808		2849
2809	sub cf::client::send_msg {	2850	sub cf::client::send_msg {
2810	my ($self, $channel, $msg, $color, @extra) = @_;	2851	my ($self, $channel, $msg, $color, @extra) = @_;
2811		2852
…		…
2816		2857
2817	# check predefined channels, for the benefit of C	2858	# check predefined channels, for the benefit of C
2818	if ($CHANNEL{$channel}) {	2859	if ($CHANNEL{$channel}) {
2819	$channel = $CHANNEL{$channel};	2860	$channel = $CHANNEL{$channel};
2820		2861
2821	$self->ext_msg (channel_info => $channel)	2862	$self->ext_msg (channel_info => $channel);
2822	if $self->can_msg;
2823
2824	$channel = $channel->{id};	2863	$channel = $channel->{id};
2825		2864
2826	} elsif (ref $channel) {	2865	} elsif (ref $channel) {
2827	# send meta info to client, if not yet sent	2866	# send meta info to client, if not yet sent
2828	unless (exists $self->{channel}{$channel->{id}}) {	2867	unless (exists $self->{channel}{$channel->{id}}) {
2829	$self->{channel}{$channel->{id}} = $channel;	2868	$self->{channel}{$channel->{id}} = $channel;
2830	$self->ext_msg (channel_info => $channel)	2869	$self->ext_msg (channel_info => $channel);
2831	if $self->can_msg;
2832	}	2870	}
2833		2871
2834	$channel = $channel->{id};	2872	$channel = $channel->{id};
2835	}	2873	}
2836		2874
2837	return unless @extra \|\| length $msg;	2875	return unless @extra \|\| length $msg;
2838		2876
2839	if ($self->can_msg) {
2840	# default colour, mask it out	2877	# default colour, mask it out
2841	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)	2878	$color &= ~(cf::NDI_COLOR_MASK \| cf::NDI_DEF)
2842	if $color & cf::NDI_DEF;	2879	if $color & cf::NDI_DEF;
2843		2880
2844	my $pkt = "msg "	2881	my $pkt = "msg "
2845	. $self->{json_coder}->encode (	2882	. $self->{json_coder}->encode (
2846	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]	2883	[$color & cf::NDI_CLIENT_MASK, $channel, $msg, @extra]
2847	);	2884	);
2848		2885
2849	# try lzf for large packets	2886	# try lzf for large packets
2850	$pkt = "lzf " . Compress::LZF::compress $pkt	2887	$pkt = "lzf " . Compress::LZF::compress $pkt
2851	if 1024 <= length $pkt and $self->{can_lzf};	2888	if 1024 <= length $pkt and $self->{can_lzf};
2852		2889
2853	# split very large packets	2890	# split very large packets
2854	if (8192 < length $pkt and $self->{can_lzf}) {	2891	if (8192 < length $pkt and $self->{can_lzf}) {
2855	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;	2892	$self->send_packet ("frag $_") for unpack "(a8192)*", $pkt;
2856	$pkt = "frag";	2893	$pkt = "frag";
2857	}	2894	}
2858		2895
2859	$self->send_packet ($pkt);	2896	$self->send_packet ($pkt);
2860	} else {
2861	if ($color >= 0) {
2862	# replace some tags by gcfclient-compatible ones
2863	for ($msg) {
2864	1 while
2865	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
2866	\|\| s/<i>([^<]*)<\/i>/[i]${1}[\/i]/
2867	\|\| s/<u>([^<]*)<\/u>/[ul]${1}[\/ul]/
2868	\|\| s/<tt>([^<]*)<\/tt>/[fixed]${1}[\/fixed]/
2869	\|\| s/<fg name=\"([^"]+)\">([^<]*)<\/fg>/[color=$1]${2}[\/color]/;
2870	}
2871
2872	$color &= cf::NDI_COLOR_MASK;
2873
2874	utf8::encode $msg;
2875
2876	if (0 && $msg =~ /\[/) {
2877	# COMMAND/INFO
2878	$self->send_packet ("drawextinfo $color 10 8 $msg")
2879	} else {
2880	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
2881	$self->send_packet ("drawinfo $color $msg")
2882	}
2883	}
2884	}
2885	}	2897	}
2886		2898
2887	=item $client->ext_msg ($type, @msg)	2899	=item $client->ext_msg ($type, @msg)
2888		2900
2889	Sends an ext event to the client.	2901	Sends an ext event to the client.
…		…
3064	The following functions and methods are available within a safe environment:	3076	The following functions and methods are available within a safe environment:
3065		3077
3066	cf::object	3078	cf::object
3067	contr pay_amount pay_player map x y force_find force_add destroy	3079	contr pay_amount pay_player map x y force_find force_add destroy
3068	insert remove name archname title slaying race decrease split	3080	insert remove name archname title slaying race decrease split
		3081	value
3069		3082
3070	cf::object::player	3083	cf::object::player
3071	player	3084	player
3072		3085
3073	cf::player	3086	cf::player
…		…
3079	=cut	3092	=cut
3080		3093
3081	for (	3094	for (
3082	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y	3095	["cf::object" => qw(contr pay_amount pay_player map force_find force_add x y
3083	insert remove inv nrof name archname title slaying race	3096	insert remove inv nrof name archname title slaying race
3084	decrease split destroy change_exp)],	3097	decrease split destroy change_exp value msg lore send_msg)],
3085	["cf::object::player" => qw(player)],	3098	["cf::object::player" => qw(player)],
3086	["cf::player" => qw(peaceful)],	3099	["cf::player" => qw(peaceful send_msg)],
3087	["cf::map" => qw(trigger)],	3100	["cf::map" => qw(trigger)],
3088	) {	3101	) {
3089	no strict 'refs';	3102	no strict 'refs';
3090	my ($pkg, @funs) = @$_;	3103	my ($pkg, @funs) = @$_;
3091	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})	3104	*{"safe::$pkg\::$_"} = $safe_hole->wrap (\&{"$pkg\::$_"})
…		…
3108	my ($code, %vars) = @_;	3121	my ($code, %vars) = @_;
3109		3122
3110	my $qcode = $code;	3123	my $qcode = $code;
3111	$qcode =~ s/"/‟/g; # not allowed in #line filenames	3124	$qcode =~ s/"/‟/g; # not allowed in #line filenames
3112	$qcode =~ s/\n/\\n/g;	3125	$qcode =~ s/\n/\\n/g;
		3126
		3127	%vars = (_dummy => 0) unless %vars;
3113		3128
3114	local $_;	3129	local $_;
3115	local @safe::cf::_safe_eval_args = values %vars;	3130	local @safe::cf::_safe_eval_args = values %vars;
3116		3131
3117	my $eval =	3132	my $eval =
…		…
3347	reload_treasures;	3362	reload_treasures;
3348		3363
3349	warn "finished reloading resource files\n";	3364	warn "finished reloading resource files\n";
3350	}	3365	}
3351		3366
3352	sub init {
3353	my $guard = freeze_mainloop;
3354
3355	evthread_start IO::AIO::poll_fileno;
3356
3357	reload_resources;
3358	}
3359
3360	sub reload_config {	3367	sub reload_config {
3361	open my $fh, "<:utf8", "$CONFDIR/config"	3368	open my $fh, "<:utf8", "$CONFDIR/config"
3362	or return;	3369	or return;
3363		3370
3364	local $/;	3371	local $/;
…		…
3395		3402
3396	seek $fh, 0, 0;	3403	seek $fh, 0, 0;
3397	print $fh $$;	3404	print $fh $$;
3398	}	3405	}
3399		3406
		3407	sub main_loop {
		3408	warn "EV::loop starting\n";
		3409	if (1) {
		3410	EV::loop;
		3411	}
		3412	warn "EV::loop returned\n";
		3413	goto &main_loop unless $REALLY_UNLOOP;
		3414	}
		3415
3400	sub main {	3416	sub main {
3401	atomic;	3417	cf::init_globals; # initialise logging
		3418
		3419	LOG llevInfo, "Welcome to Deliantra, v" . VERSION;
		3420	LOG llevInfo, "Copyright (C) 2005-2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team.";
		3421	LOG llevInfo, "Copyright (C) 1994 Mark Wedel.";
		3422	LOG llevInfo, "Copyright (C) 1992 Frank Tore Johansen.";
		3423
		3424	cf::init_experience;
		3425	cf::init_anim;
		3426	cf::init_attackmess;
		3427	cf::init_dynamic;
		3428
		3429	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3402		3430
3403	# we must not ever block the main coroutine	3431	# we must not ever block the main coroutine
3404	local $Coro::idle = sub {	3432	local $Coro::idle = sub {
3405	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#	3433	Carp::cluck "FATAL: Coro::idle was called, major BUG, use cf::sync_job!\n";#d#
3406	(async {	3434	(async {
3407	$Coro::current->{desc} = "IDLE BUG HANDLER";	3435	$Coro::current->{desc} = "IDLE BUG HANDLER";
3408	EV::loop EV::LOOP_ONESHOT;	3436	EV::loop EV::LOOP_ONESHOT;
3409	})->prio (Coro::PRIO_MAX);	3437	})->prio (Coro::PRIO_MAX);
3410	};	3438	};
3411		3439
3412	{	3440	evthread_start IO::AIO::poll_fileno;
3413	my $guard = freeze_mainloop;	3441
		3442	cf::sync_job {
		3443	reload_resources;
3414	reload_config;	3444	reload_config;
3415	db_init;	3445	db_init;
		3446
		3447	cf::load_settings;
		3448	cf::load_materials;
		3449	cf::init_uuid;
		3450	cf::init_signals;
		3451	cf::init_commands;
		3452	cf::init_skills;
		3453
		3454	cf::init_beforeplay;
		3455
		3456	atomic;
		3457
3416	load_extensions;	3458	load_extensions;
3417		3459
3418	$Coro::current->prio (Coro::PRIO_MAX); # give the main loop max. priority
3419	}
3420
3421	utime time, time, $RUNTIMEFILE;	3460	utime time, time, $RUNTIMEFILE;
3422		3461
3423	# no (long-running) fork's whatsoever before this point(!)	3462	# no (long-running) fork's whatsoever before this point(!)
		3463	use POSIX ();
3424	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};	3464	POSIX::close delete $ENV{LOCKUTIL_LOCK_FD} if exists $ENV{LOCKUTIL_LOCK_FD};
3425		3465
3426	EV::loop;	3466	(pop @POST_INIT)->(0) while @POST_INIT;
		3467	};
		3468
		3469	main_loop;
3427	}	3470	}
3428		3471
3429	#############################################################################	3472	#############################################################################
3430	# initialisation and cleanup	3473	# initialisation and cleanup
3431		3474
…		…
3487	my $uuid = "$LOCALDIR/uuid";	3530	my $uuid = "$LOCALDIR/uuid";
3488		3531
3489	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644	3532	my $fh = aio_open "$uuid~", O_WRONLY \| O_CREAT, 0644
3490	or return;	3533	or return;
3491		3534
3492	my $value = uuid_str $uuid_skip + uuid_seq uuid_cur;	3535	my $value = uuid_seq uuid_cur;
		3536
		3537	unless ($value) {
		3538	warn "cowardly refusing to write zero uuid value!\n";
		3539	return;
		3540	}
		3541
		3542	my $value = uuid_str $value + $uuid_skip;
3493	$uuid_skip = 0;	3543	$uuid_skip = 0;
3494		3544
3495	(aio_write $fh, 0, (length $value), $value, 0) <= 0	3545	(aio_write $fh, 0, (length $value), $value, 0) <= 0
3496	and return;	3546	and return;
3497		3547
…		…
3519	}	3569	}
3520		3570
3521	sub emergency_save() {	3571	sub emergency_save() {
3522	my $freeze_guard = cf::freeze_mainloop;	3572	my $freeze_guard = cf::freeze_mainloop;
3523		3573
3524	warn "enter emergency perl save\n";	3574	warn "emergency_perl_save: enter\n";
3525		3575
3526	cf::sync_job {	3576	cf::sync_job {
		3577	# this is a trade-off: we want to be very quick here, so
		3578	# save all maps without fsync, and later call a global sync
		3579	# (which in turn might be very very slow)
		3580	local $USE_FSYNC = 0;
		3581
3527	# use a peculiar iteration method to avoid tripping on perl	3582	# use a peculiar iteration method to avoid tripping on perl
3528	# refcount bugs in for. also avoids problems with players	3583	# refcount bugs in for. also avoids problems with players
3529	# and maps saved/destroyed asynchronously.	3584	# and maps saved/destroyed asynchronously.
3530	warn "begin emergency player save\n";	3585	warn "emergency_perl_save: begin player save\n";
3531	for my $login (keys %cf::PLAYER) {	3586	for my $login (keys %cf::PLAYER) {
3532	my $pl = $cf::PLAYER{$login} or next;	3587	my $pl = $cf::PLAYER{$login} or next;
3533	$pl->valid or next;	3588	$pl->valid or next;
3534	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt	3589	delete $pl->{unclean_save}; # not strictly necessary, but cannot hurt
3535	$pl->save;	3590	$pl->save;
3536	}	3591	}
3537	warn "end emergency player save\n";	3592	warn "emergency_perl_save: end player save\n";
3538		3593
3539	warn "begin emergency map save\n";	3594	warn "emergency_perl_save: begin map save\n";
3540	for my $path (keys %cf::MAP) {	3595	for my $path (keys %cf::MAP) {
3541	my $map = $cf::MAP{$path} or next;	3596	my $map = $cf::MAP{$path} or next;
3542	$map->valid or next;	3597	$map->valid or next;
3543	$map->save;	3598	$map->save;
3544	}	3599	}
3545	warn "end emergency map save\n";	3600	warn "emergency_perl_save: end map save\n";
3546		3601
3547	warn "begin emergency database checkpoint\n";	3602	warn "emergency_perl_save: begin database checkpoint\n";
3548	BDB::db_env_txn_checkpoint $DB_ENV;	3603	BDB::db_env_txn_checkpoint $DB_ENV;
3549	warn "end emergency database checkpoint\n";	3604	warn "emergency_perl_save: end database checkpoint\n";
3550		3605
3551	warn "begin write uuid\n";	3606	warn "emergency_perl_save: begin write uuid\n";
3552	write_uuid_sync 1;	3607	write_uuid_sync 1;
3553	warn "end write uuid\n";	3608	warn "emergency_perl_save: end write uuid\n";
3554	};	3609	};
3555		3610
		3611	warn "emergency_perl_save: starting sync()\n";
		3612	IO::AIO::aio_sync sub {
		3613	warn "emergency_perl_save: finished sync()\n";
		3614	};
		3615
3556	warn "leave emergency perl save\n";	3616	warn "emergency_perl_save: leave\n";
3557	}	3617	}
3558		3618
3559	sub post_cleanup {	3619	sub post_cleanup {
3560	my ($make_core) = @_;	3620	my ($make_core) = @_;
3561		3621
…		…
3587	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};	3647	my $leaf_symtab = *{$stem_symtab->{$leaf}}{HASH};
3588	for my $name (keys %$leaf_symtab) {	3648	for my $name (keys %$leaf_symtab) {
3589	_gv_clear *{"$pkg$name"};	3649	_gv_clear *{"$pkg$name"};
3590	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};	3650	# use PApp::Util; PApp::Util::sv_dump *{"$pkg$name"};
3591	}	3651	}
3592	warn "cleared package #$pkg\n";#d#	3652	warn "cleared package $pkg\n";#d#
3593	}	3653	}
3594
3595	our $RELOAD; # how many times to reload
3596		3654
3597	sub do_reload_perl() {	3655	sub do_reload_perl() {
3598	# can/must only be called in main	3656	# can/must only be called in main
3599	if ($Coro::current != $Coro::main) {	3657	if ($Coro::current != $Coro::main) {
3600	warn "can only reload from main coroutine";	3658	warn "can only reload from main coroutine";
3601	return;	3659	return;
3602	}	3660	}
3603		3661
3604	return if $RELOAD++;	3662	return if $RELOAD++;
		3663
		3664	my $t1 = EV::time;
3605		3665
3606	while ($RELOAD) {	3666	while ($RELOAD) {
3607	warn "reloading...";	3667	warn "reloading...";
3608		3668
3609	warn "entering sync_job";	3669	warn "entering sync_job";
…		…
3670	clear_package "safe::$_"	3730	clear_package "safe::$_"
3671	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);	3731	for qw(cf::attachable cf::object cf::object::player cf::client cf::player cf::map cf::party cf::region);
3672		3732
3673	warn "unloading cf.pm \"a bit\"";	3733	warn "unloading cf.pm \"a bit\"";
3674	delete $INC{"cf.pm"};	3734	delete $INC{"cf.pm"};
3675	delete $INC{"cf/pod.pm"};	3735	delete $INC{"cf/$_.pm"} for @EXTRA_MODULES;
3676		3736
3677	# don't, removes xs symbols, too,	3737	# don't, removes xs symbols, too,
3678	# and global variables created in xs	3738	# and global variables created in xs
3679	#clear_package __PACKAGE__;	3739	#clear_package __PACKAGE__;
3680		3740
…		…
3688	cf::reload_config;	3748	cf::reload_config;
3689		3749
3690	warn "loading extensions";	3750	warn "loading extensions";
3691	cf::load_extensions;	3751	cf::load_extensions;
3692		3752
		3753	if ($REATTACH_ON_RELOAD) {
3693	warn "reattaching attachments to objects/players";	3754	warn "reattaching attachments to objects/players";
3694	_global_reattach; # objects, sockets	3755	_global_reattach; # objects, sockets
3695	warn "reattaching attachments to maps";	3756	warn "reattaching attachments to maps";
3696	reattach $_ for values %MAP;	3757	reattach $_ for values %MAP;
3697	warn "reattaching attachments to players";	3758	warn "reattaching attachments to players";
3698	reattach $_ for values %PLAYER;	3759	reattach $_ for values %PLAYER;
		3760	}
		3761
		3762	warn "running post_init jobs";
		3763	(pop @POST_INIT)->(1) while @POST_INIT;
3699		3764
3700	warn "leaving sync_job";	3765	warn "leaving sync_job";
3701		3766
3702	1	3767	1
3703	} or do {	3768	} or do {
…		…
3706	};	3771	};
3707		3772
3708	warn "reloaded";	3773	warn "reloaded";
3709	--$RELOAD;	3774	--$RELOAD;
3710	}	3775	}
		3776
		3777	$t1 = EV::time - $t1;
		3778	warn "reload completed in ${t1}s\n";
3711	};	3779	};
3712		3780
3713	our $RELOAD_WATCHER; # used only during reload	3781	our $RELOAD_WATCHER; # used only during reload
3714		3782
3715	sub reload_perl() {	3783	sub reload_perl() {
3716	# doing reload synchronously and two reloads happen back-to-back,	3784	# doing reload synchronously and two reloads happen back-to-back,
3717	# coro crashes during coro_state_free->destroy here.	3785	# coro crashes during coro_state_free->destroy here.
3718		3786
		3787	$RELOAD_WATCHER \|\|= cf::async {
		3788	Coro::AIO::aio_wait cache_extensions;
		3789
3719	$RELOAD_WATCHER \|\|= EV::timer 0, 0, sub {	3790	$RELOAD_WATCHER = EV::timer $TICK * 1.5, 0, sub {
3720	do_reload_perl;	3791	do_reload_perl;
3721	undef $RELOAD_WATCHER;	3792	undef $RELOAD_WATCHER;
		3793	};
3722	};	3794	};
3723	}	3795	}
3724		3796
3725	register_command "reload" => sub {	3797	register_command "reload" => sub {
3726	my ($who, $arg) = @_;	3798	my ($who, $arg) = @_;
…		…
3885	LOG llevInfo, "[ABT] [suppressed]\n";	3957	LOG llevInfo, "[ABT] [suppressed]\n";
3886	}	3958	}
3887	}	3959	}
3888		3960
3889	# load additional modules	3961	# load additional modules
3890	use cf::pod;	3962	require "cf/$_.pm" for @EXTRA_MODULES;
3891		3963
3892	END { cf::emergency_save }	3964	END { cf::emergency_save }
3893		3965
3894	1	3966	1
3895		3967

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.448 by root, Fri Sep 19 05:30:23 2008 UTC vs. Revision 1.478 by root, Thu Sep 17 01:57:31 2009 UTC

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Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.448 by root, Fri Sep 19 05:30:23 2008 UTC vs.
Revision 1.478 by root, Thu Sep 17 01:57:31 2009 UTC