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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.106 by root, Sun Dec 31 17:29:22 2006 UTC vs.
Revision 1.113 by root, Mon Jan 1 15:32:40 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 Digest::MD5;
20	use Fcntl;	21	use Fcntl;
21	use IO::AIO 2.31 ();	22	use IO::AIO 2.31 ();
22	use YAML::Syck ();	23	use YAML::Syck ();
23	use Time::HiRes;	24	use Time::HiRes;
24		25
…		…
49	our $RUNTIME;	50	our $RUNTIME;
50		51
51	our %MAP; # all maps	52	our %MAP; # all maps
52	our $LINK_MAP; # the special {link} map	53	our $LINK_MAP; # the special {link} map
53	our $FREEZE;	54	our $FREEZE;
		55	our $RANDOM_MAPS = cf::localdir . "/random";
		56	our %EXT_CORO;
54		57
55	binmode STDOUT;	58	binmode STDOUT;
56	binmode STDERR;	59	binmode STDERR;
57		60
58	# read virtual server time, if available	61	# read virtual server time, if available
…		…
64		67
65	mkdir cf::localdir;	68	mkdir cf::localdir;
66	mkdir cf::localdir . "/" . cf::playerdir;	69	mkdir cf::localdir . "/" . cf::playerdir;
67	mkdir cf::localdir . "/" . cf::tmpdir;	70	mkdir cf::localdir . "/" . cf::tmpdir;
68	mkdir cf::localdir . "/" . cf::uniquedir;	71	mkdir cf::localdir . "/" . cf::uniquedir;
		72	mkdir $RANDOM_MAPS;
69		73
70	our %EXT_CORO;	74	# a special map that is always available
		75	our $LINK_MAP;
		76
		77	our $EMERGENCY_POSITION = $cf::CFG{emergency_position} \|\| ["/world/world_105_115", 5, 37];
71		78
72	#############################################################################	79	#############################################################################
73		80
74	=head2 GLOBAL VARIABLES	81	=head2 GLOBAL VARIABLES
75		82
…		…
190	=cut	197	=cut
191		198
192	sub sync_job(&) {	199	sub sync_job(&) {
193	my ($job) = @_;	200	my ($job) = @_;
194		201
195	my $busy = 1;
196	my @res;
197
198	# TODO: use suspend/resume instead
199	local $FREEZE = 1;
200
201	my $coro = Coro::async {
202	@res = eval { $job->() };
203	warn $@ if $@;
204	undef $busy;
205	};
206
207	if ($Coro::current == $Coro::main) {	202	if ($Coro::current == $Coro::main) {
		203	# this is the main coro, too bad, we have to block
		204	# till the operation succeeds, freezing the server :/
		205
		206	# TODO: use suspend/resume instead
		207	# (but this is cancel-safe)
		208	local $FREEZE = 1;
		209
		210	my $busy = 1;
		211	my @res;
		212
		213	(Coro::async {
		214	@res = eval { $job->() };
		215	warn $@ if $@;
		216	undef $busy;
208	$coro->prio (Coro::PRIO_MAX);	217	})->prio (Coro::PRIO_MAX);
		218
209	while ($busy) {	219	while ($busy) {
210	Coro::cede_notself;	220	Coro::cede_notself;
211	Event::one_event unless Coro::nready;	221	Event::one_event unless Coro::nready;
212	}	222	}
		223
		224	wantarray ? @res : $res[0]
213	} else {	225	} else {
214	$coro->join;	226	# we are in another coroutine, how wonderful, everything just works
		227
		228	$job->()
215	}	229	}
216
217	wantarray ? @res : $res[0]
218	}	230	}
219		231
220	=item $coro = cf::coro { BLOCK }	232	=item $coro = cf::coro { BLOCK }
221		233
222	Creates and returns a new coro. This coro is automcatially being canceled	234	Creates and returns a new coro. This coro is automcatially being canceled
…		…
240	$EXT_CORO{$coro+0} = $coro;	252	$EXT_CORO{$coro+0} = $coro;
241		253
242	$coro	254	$coro
243	}	255	}
244		256
		257	sub write_runtime {
		258	my $runtime = cf::localdir . "/runtime";
		259
		260	my $fh = aio_open "$runtime~", O_WRONLY \| O_CREAT, 0644
		261	or return;
		262
		263	my $value = $cf::RUNTIME + 1 + 10; # 10 is the runtime save interval, for a monotonic clock
		264	(aio_write $fh, 0, (length $value), $value, 0) <= 0
		265	and return;
		266
		267	aio_fsync $fh
		268	and return;
		269
		270	close $fh
		271	or return;
		272
		273	aio_rename "$runtime~", $runtime
		274	and return;
		275
		276	1
		277	}
		278
245	=back	279	=back
246		280
247	=cut	281	=cut
		282
		283	#############################################################################
		284
		285	package cf::path;
		286
		287	sub new {
		288	my ($class, $path, $base) = @_;
		289
		290	$path = $path->as_string if ref $path;
		291
		292	my $self = bless { }, $class;
		293
		294	if ($path =~ s{^\?random/}{}) {
		295	Coro::AIO::aio_load "$cf::RANDOM_MAPS/$path.meta", my $data;
		296	$self->{random} = cf::from_json $data;
		297	} else {
		298	if ($path =~ s{^~([^/]+)?}{}) {
		299	$self->{user_rel} = 1;
		300
		301	if (defined $1) {
		302	$self->{user} = $1;
		303	} elsif ($base =~ m{^~([^/]+)/}) {
		304	$self->{user} = $1;
		305	} else {
		306	warn "cannot resolve user-relative path without user <$path,$base>\n";
		307	}
		308	} elsif ($path =~ /^\//) {
		309	# already absolute
		310	} else {
		311	$base =~ s{[^/]+/?$}{};
		312	return $class->new ("$base/$path");
		313	}
		314
		315	for ($path) {
		316	redo if s{/\.?/}{/};
		317	redo if s{/[^/]+/\.\./}{/};
		318	}
		319	}
		320
		321	$self->{path} = $path;
		322
		323	$self
		324	}
		325
		326	# the name / primary key / in-game path
		327	sub as_string {
		328	my ($self) = @_;
		329
		330	$self->{user_rel} ? "~$self->{user}$self->{path}"
		331	: $self->{random} ? "?random/$self->{path}"
		332	: $self->{path}
		333	}
		334
		335	# the displayed name, this is a one way mapping
		336	sub visible_name {
		337	my ($self) = @_;
		338
		339	# if (my $rmp = $self->{random}) {
		340	# # todo: be more intelligent about this
		341	# "?random/$rmp->{origin_map}+$rmp->{origin_x}+$rmp->{origin_y}/$rmp->{dungeon_level}"
		342	# } else {
		343	$self->as_string
		344	# }
		345	}
		346
		347	# escape the /'s in the path
		348	sub _escaped_path {
		349	# ∕ is U+2215
		350	(my $path = $_[0]{path}) =~ s/\//∕/g;
		351	$path
		352	}
		353
		354	# the original (read-only) location
		355	sub load_path {
		356	my ($self) = @_;
		357
		358	sprintf "%s/%s/%s", cf::datadir, cf::mapdir, $self->{path}
		359	}
		360
		361	# the temporary/swap location
		362	sub save_path {
		363	my ($self) = @_;
		364
		365	$self->{user_rel} ? sprintf "%s/%s/%s/%s", cf::localdir, cf::playerdir, $self->{user}, $self->_escaped_path
		366	: $self->{random} ? sprintf "%s/%s", $RANDOM_MAPS, $self->{path}
		367	: sprintf "%s/%s/%s", cf::localdir, cf::tmpdir, $self->_escaped_path
		368	}
		369
		370	# the unique path, might be eq to save_path
		371	sub uniq_path {
		372	my ($self) = @_;
		373
		374	$self->{user_rel} \|\| $self->{random}
		375	? undef
		376	: sprintf "%s/%s/%s", cf::localdir, cf::uniquedir, $self->_escaped_path
		377	}
		378
		379	# return random map parameters, or undef
		380	sub random_map_params {
		381	my ($self) = @_;
		382
		383	$self->{random}
		384	}
		385
		386	# this is somewhat ugly, but style maps do need special treatment
		387	sub is_style_map {
		388	$_[0]{path} =~ m{^/styles/}
		389	}
		390
		391	package cf;
248		392
249	#############################################################################	393	#############################################################################
250		394
251	=head2 ATTACHABLE OBJECTS	395	=head2 ATTACHABLE OBJECTS
252		396
…		…
660	or return;	804	or return;
661		805
662	unless (aio_stat "$filename.pst") {	806	unless (aio_stat "$filename.pst") {
663	(aio_load "$filename.pst", $av) >= 0	807	(aio_load "$filename.pst", $av) >= 0
664	or return;	808	or return;
665	$av = eval { (Storable::thaw <$av>)->{objs} };	809	$av = eval { (Storable::thaw $av)->{objs} };
666	}	810	}
667		811
668	return ($data, $av);	812	return ($data, $av);
669	}	813	}
670		814
…		…
894	$self->send ("ext " . to_json \%msg);	1038	$self->send ("ext " . to_json \%msg);
895	}	1039	}
896		1040
897	=back	1041	=back
898		1042
		1043
		1044	=head3 cf::map
		1045
		1046	=over 4
		1047
		1048	=cut
		1049
		1050	package cf::map;
		1051
		1052	use Fcntl;
		1053	use Coro::AIO;
		1054
		1055	our $MAX_RESET = 7200;
		1056	our $DEFAULT_RESET = 3600;
		1057
		1058	sub generate_random_map {
		1059	my ($path, $rmp) = @_;
		1060
		1061	# mit "rum" bekleckern, nicht
		1062	cf::map::_create_random_map
		1063	$path,
		1064	$rmp->{wallstyle}, $rmp->{wall_name}, $rmp->{floorstyle}, $rmp->{monsterstyle},
		1065	$rmp->{treasurestyle}, $rmp->{layoutstyle}, $rmp->{doorstyle}, $rmp->{decorstyle},
		1066	$rmp->{origin_map}, $rmp->{final_map}, $rmp->{exitstyle}, $rmp->{this_map},
		1067	$rmp->{exit_on_final_map},
		1068	$rmp->{xsize}, $rmp->{ysize},
		1069	$rmp->{expand2x}, $rmp->{layoutoptions1}, $rmp->{layoutoptions2}, $rmp->{layoutoptions3},
		1070	$rmp->{symmetry}, $rmp->{difficulty}, $rmp->{difficulty_given}, $rmp->{difficulty_increase},
		1071	$rmp->{dungeon_level}, $rmp->{dungeon_depth}, $rmp->{decoroptions}, $rmp->{orientation},
		1072	$rmp->{origin_y}, $rmp->{origin_x}, $rmp->{random_seed}, $rmp->{total_map_hp},
		1073	$rmp->{map_layout_style}, $rmp->{treasureoptions}, $rmp->{symmetry_used},
		1074	(cf::region::find $rmp->{region})
		1075	}
		1076
		1077	# and all this just because we cannot iterate over
		1078	# all maps in C++...
		1079	sub change_all_map_light {
		1080	my ($change) = @_;
		1081
		1082	$_->change_map_light ($change) for values %cf::MAP;
		1083	}
		1084
		1085	sub try_load_header($) {
		1086	my ($path) = @_;
		1087
		1088	utf8::encode $path;
		1089	aio_open $path, O_RDONLY, 0
		1090	or return;
		1091
		1092	my $map = cf::map::new
		1093	or return;
		1094
		1095	$map->load_header ($path)
		1096	or return;
		1097
		1098	$map->{load_path} = $path;
		1099
		1100	$map
		1101	}
		1102
		1103	sub find_map {
		1104	my ($path, $origin) = @_;
		1105
		1106	#warn "find_map<$path,$origin>\n";#d#
		1107
		1108	$path = new cf::path $path, $origin && $origin->path;
		1109	my $key = $path->as_string;
		1110
		1111	$cf::MAP{$key} \|\| do {
		1112	# do it the slow way
		1113	my $map = try_load_header $path->save_path;
		1114
		1115	if ($map) {
		1116	# safety
		1117	$map->{instantiate_time} = $cf::RUNTIME
		1118	if $map->{instantiate_time} > $cf::RUNTIME;
		1119	} else {
		1120	if (my $rmp = $path->random_map_params) {
		1121	$map = generate_random_map $key, $rmp;
		1122	} else {
		1123	$map = try_load_header $path->load_path;
		1124	}
		1125
		1126	$map or return;
		1127
		1128	$map->{load_original} = 1;
		1129	$map->{instantiate_time} = $cf::RUNTIME;
		1130	$map->instantiate;
		1131
		1132	# per-player maps become, after loading, normal maps
		1133	$map->per_player (0) if $path->{user_rel};
		1134	}
		1135
		1136	$map->path ($key);
		1137	$map->{path} = $path;
		1138	$map->last_access ($cf::RUNTIME);
		1139
		1140	if ($map->should_reset) {
		1141	$map->reset;
		1142	$map = find_map $path;
		1143	}
		1144
		1145	$cf::MAP{$key} = $map
		1146	}
		1147	}
		1148
		1149	sub load {
		1150	my ($self) = @_;
		1151
		1152	return if $self->in_memory != cf::MAP_SWAPPED;
		1153
		1154	$self->in_memory (cf::MAP_LOADING);
		1155
		1156	my $path = $self->{path};
		1157
		1158	$self->alloc;
		1159	$self->load_objects ($self->{load_path}, 1)
		1160	or return;
		1161
		1162	$self->set_object_flag (cf::FLAG_OBJ_ORIGINAL, 1)
		1163	if delete $self->{load_original};
		1164
		1165	if (my $uniq = $path->uniq_path) {
		1166	utf8::encode $uniq;
		1167	if (aio_open $uniq, O_RDONLY, 0) {
		1168	$self->clear_unique_items;
		1169	$self->load_objects ($uniq, 0);
		1170	}
		1171	}
		1172
		1173	# now do the right thing for maps
		1174	$self->link_multipart_objects;
		1175
		1176	if ($self->{path}->is_style_map) {
		1177	$self->{deny_save} = 1;
		1178	$self->{deny_reset} = 1;
		1179	} else {
		1180	$self->fix_auto_apply;
		1181	$self->decay_objects;
		1182	$self->update_buttons;
		1183	$self->set_darkness_map;
		1184	$self->difficulty ($self->estimate_difficulty)
		1185	unless $self->difficulty;
		1186	$self->activate;
		1187	}
		1188
		1189	$self->in_memory (cf::MAP_IN_MEMORY);
		1190	}
		1191
		1192	sub load_map_sync {
		1193	my ($path, $origin) = @_;
		1194
		1195	#warn "load_map_sync<$path, $origin>\n";#d#
		1196
		1197	cf::sync_job {
		1198	my $map = cf::map::find_map $path, $origin
		1199	or return;
		1200	$map->load;
		1201	$map
		1202	}
		1203	}
		1204
		1205	sub save {
		1206	my ($self) = @_;
		1207
		1208	my $save = $self->{path}->save_path; utf8::encode $save;
		1209	my $uniq = $self->{path}->uniq_path; utf8::encode $uniq;
		1210
		1211	$self->{last_save} = $cf::RUNTIME;
		1212
		1213	return unless $self->dirty;
		1214
		1215	$self->{load_path} = $save;
		1216
		1217	return if $self->{deny_save};
		1218
		1219	if ($uniq) {
		1220	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS);
		1221	$self->save_objects ($uniq, cf::IO_UNIQUES);
		1222	} else {
		1223	$self->save_objects ($save, cf::IO_HEADER \| cf::IO_OBJECTS \| cf::IO_UNIQUES);
		1224	}
		1225	}
		1226
		1227	sub swap_out {
		1228	my ($self) = @_;
		1229
		1230	return if $self->players;
		1231	return if $self->in_memory != cf::MAP_IN_MEMORY;
		1232	return if $self->{deny_save};
		1233
		1234	$self->save;
		1235	$self->clear;
		1236	$self->in_memory (cf::MAP_SWAPPED);
		1237	}
		1238
		1239	sub reset_at {
		1240	my ($self) = @_;
		1241
		1242	# TODO: safety, remove and allow resettable per-player maps
		1243	return 1e100 if $self->{path}{user_rel};
		1244	return 1e100 if $self->{deny_reset};
		1245
		1246	my $time = $self->fixed_resettime ? $self->{instantiate_time} : $self->last_access;
		1247	my $to = $self->reset_timeout \|\| $DEFAULT_RESET;
		1248	$to = $MAX_RESET if $to > $MAX_RESET;
		1249
		1250	$time + $to
		1251	}
		1252
		1253	sub should_reset {
		1254	my ($self) = @_;
		1255
		1256	$self->reset_at <= $cf::RUNTIME
		1257	}
		1258
		1259	sub unlink_save {
		1260	my ($self) = @_;
		1261
		1262	utf8::encode (my $save = $self->{path}->save_path);
		1263	aioreq_pri 3; IO::AIO::aio_unlink $save;
		1264	aioreq_pri 3; IO::AIO::aio_unlink "$save.pst";
		1265	}
		1266
		1267	sub rename {
		1268	my ($self, $new_path) = @_;
		1269
		1270	$self->unlink_save;
		1271
		1272	delete $cf::MAP{$self->path};
		1273	$self->{path} = new cf::path $new_path;
		1274	$self->path ($self->{path}->path);
		1275	$cf::MAP{$self->path} = $self;
		1276
		1277	$self->save;
		1278	}
		1279
		1280	sub reset {
		1281	my ($self) = @_;
		1282
		1283	return if $self->players;
		1284	return if $self->{path}{user_rel};#d#
		1285
		1286	warn "resetting map ", $self->path;#d#
		1287
		1288	delete $cf::MAP{$self->path};
		1289
		1290	$_->clear_links_to ($self) for values %cf::MAP;
		1291
		1292	$self->unlink_save;
		1293	$self->destroy;
		1294	}
		1295
		1296	sub customise_for {
		1297	my ($map, $ob) = @_;
		1298
		1299	if ($map->per_player) {
		1300	return cf::map::find_map "~" . $ob->name . "/" . $map->{path}{path};
		1301	}
		1302
		1303	$map
		1304	}
		1305
		1306	sub emergency_save {
		1307	local $cf::FREEZE = 1;
		1308
		1309	warn "enter emergency map save\n";
		1310
		1311	cf::sync_job {
		1312	warn "begin emergency map save\n";
		1313	$_->save for values %cf::MAP;
		1314	};
		1315
		1316	warn "end emergency map save\n";
		1317	}
		1318
		1319	package cf;
		1320
		1321	=back
		1322
		1323
899	=head3 cf::object::player	1324	=head3 cf::object::player
900		1325
901	=over 4	1326	=over 4
902		1327
903	=item $player_object->reply ($npc, $msg[, $flags])	1328	=item $player_object->reply ($npc, $msg[, $flags])
…		…
936		1361
937	$self->flag (cf::FLAG_WIZ) \|\|	1362	$self->flag (cf::FLAG_WIZ) \|\|
938	(ref $cf::CFG{"may_$access"}	1363	(ref $cf::CFG{"may_$access"}
939	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}	1364	? scalar grep $self->name eq $_, @{$cf::CFG{"may_$access"}}
940	: $cf::CFG{"may_$access"})	1365	: $cf::CFG{"may_$access"})
		1366	}
		1367
		1368	sub cf::object::player::enter_link {
		1369	my ($self) = @_;
		1370
		1371	return if $self->map == $LINK_MAP;
		1372
		1373	$self->{_link_pos} = [$self->map->{path}, $self->x, $self->y]
		1374	if $self->map;
		1375
		1376	$self->enter_map ($LINK_MAP, 20, 20);
		1377	$self->deactivate_recursive;
		1378	}
		1379
		1380	sub cf::object::player::leave_link {
		1381	my ($self, $map, $x, $y) = @_;
		1382
		1383	my $link_pos = delete $self->{_link_pos};
		1384
		1385	unless ($map) {
		1386	$self->message ("The exit is closed", cf::NDI_UNIQUE \| cf::NDI_RED);
		1387
		1388	# restore original map position
		1389	($map, $x, $y) = @{ $link_pos \|\| [] };
		1390	$map = cf::map::find_map $map;
		1391
		1392	unless ($map) {
		1393	($map, $x, $y) = @$EMERGENCY_POSITION;
		1394	$map = cf::map::find_map $map
		1395	or die "FATAL: cannot load emergency map\n";
		1396	}
		1397	}
		1398
		1399	($x, $y) = (-1, -1)
		1400	unless (defined $x) && (defined $y);
		1401
		1402	# use -1 or undef as default coordinates, not 0, 0
		1403	($x, $y) = ($map->enter_x, $map->enter_y)
		1404	if $x <=0 && $y <= 0;
		1405
		1406	$map->load;
		1407
		1408	$self->activate_recursive;
		1409	$self->enter_map ($map, $x, $y);
		1410	}
		1411
		1412	=item $player_object->goto_map ($map, $x, $y)
		1413
		1414	=cut
		1415
		1416	sub cf::object::player::goto_map {
		1417	my ($self, $path, $x, $y) = @_;
		1418
		1419	$self->enter_link;
		1420
		1421	(Coro::async {
		1422	$path = new cf::path $path;
		1423
		1424	my $map = cf::map::find_map $path->as_string;
		1425	$map = $map->customise_for ($self) if $map;
		1426
		1427	warn "entering ", $map->path, " at ($x, $y)\n"
		1428	if $map;
		1429
		1430	$self->leave_link ($map, $x, $y);
		1431	})->prio (1);
		1432	}
		1433
		1434	=item $player_object->enter_exit ($exit_object)
		1435
		1436	=cut
		1437
		1438	sub parse_random_map_params {
		1439	my ($spec) = @_;
		1440
		1441	my $rmp = { # defaults
		1442	xsize => 10,
		1443	ysize => 10,
		1444	};
		1445
		1446	for (split /\n/, $spec) {
		1447	my ($k, $v) = split /\s+/, $_, 2;
		1448
		1449	$rmp->{lc $k} = $v if (length $k) && (length $v);
		1450	}
		1451
		1452	$rmp
		1453	}
		1454
		1455	sub prepare_random_map {
		1456	my ($exit) = @_;
		1457
		1458	# all this does is basically replace the /! path by
		1459	# a new random map path (?random/...) with a seed
		1460	# that depends on the exit object
		1461
		1462	my $rmp = parse_random_map_params $exit->msg;
		1463
		1464	if ($exit->map) {
		1465	$rmp->{region} = $exit->map->region_name;
		1466	$rmp->{origin_map} = $exit->map->path;
		1467	$rmp->{origin_x} = $exit->x;
		1468	$rmp->{origin_y} = $exit->y;
		1469	}
		1470
		1471	$rmp->{random_seed} \|\|= $exit->random_seed;
		1472
		1473	my $data = cf::to_json $rmp;
		1474	my $md5 = Digest::MD5::md5_hex $data;
		1475
		1476	if (my $fh = aio_open "$cf::RANDOM_MAPS/$md5.meta", O_WRONLY \| O_CREAT, 0666) {
		1477	aio_write $fh, 0, (length $data), $data, 0;
		1478
		1479	$exit->slaying ("?random/$md5");
		1480	$exit->msg (undef);
		1481	}
		1482	}
		1483
		1484	sub cf::object::player::enter_exit {
		1485	my ($self, $exit) = @_;
		1486
		1487	return unless $self->type == cf::PLAYER;
		1488
		1489	$self->enter_link;
		1490
		1491	(Coro::async {
		1492	unless (eval {
		1493
		1494	prepare_random_map $exit
		1495	if $exit->slaying eq "/!";
		1496
		1497	my $path = new cf::path $exit->slaying, $exit->map && $exit->map->path;
		1498	$self->goto_map ($path, $exit->stats->hp, $exit->stats->sp);
		1499
		1500	1;
		1501	}) {
		1502	$self->message ("Something went wrong deep within the crossfire server. "
		1503	. "I'll try to bring you back to the map you were before. "
		1504	. "Please report this to the dungeon master",
		1505	cf::NDI_UNIQUE \| cf::NDI_RED);
		1506
		1507	warn "ERROR in enter_exit: $@";
		1508	$self->leave_link;
		1509	}
		1510	})->prio (1);
941	}	1511	}
942		1512
943	=head3 cf::client	1513	=head3 cf::client
944		1514
945	=over 4	1515	=over 4
…		…
1272	local $/;	1842	local $/;
1273	*CFG = YAML::Syck::Load <$fh>;	1843	*CFG = YAML::Syck::Load <$fh>;
1274	}	1844	}
1275		1845
1276	sub main {	1846	sub main {
		1847	# we must not ever block the main coroutine
		1848	local $Coro::idle = sub {
		1849	Carp::cluck "FATAL: Coro::idle was called, major BUG\n";#d#
		1850	(Coro::unblock_sub {
		1851	Event::one_event;
		1852	})->();
		1853	};
		1854
1277	cfg_load;	1855	cfg_load;
1278	db_load;	1856	db_load;
1279	load_extensions;	1857	load_extensions;
1280	Event::loop;	1858	Event::loop;
1281	}	1859	}
1282		1860
1283	#############################################################################	1861	#############################################################################
1284	# initialisation	1862	# initialisation
1285		1863
1286	sub _perl_reload() {	1864	sub reload() {
1287	# can/must only be called in main	1865	# can/must only be called in main
1288	if ($Coro::current != $Coro::main) {	1866	if ($Coro::current != $Coro::main) {
1289	warn "can only reload from main coroutine\n";	1867	warn "can only reload from main coroutine\n";
1290	return;	1868	return;
1291	}	1869	}
…		…
1373	}	1951	}
1374		1952
1375	warn "reloaded successfully";	1953	warn "reloaded successfully";
1376	};	1954	};
1377		1955
1378	sub perl_reload() {	1956	#############################################################################
1379	_perl_reload;	1957
		1958	unless ($LINK_MAP) {
		1959	$LINK_MAP = cf::map::new;
		1960
		1961	$LINK_MAP->width (41);
		1962	$LINK_MAP->height (41);
		1963	$LINK_MAP->alloc;
		1964	$LINK_MAP->path ("{link}");
		1965	$LINK_MAP->{path} = bless { path => "{link}" }, "cf::path";
		1966	$LINK_MAP->in_memory (MAP_IN_MEMORY);
		1967
		1968	# dirty hack because... archetypes are not yet loaded
		1969	Event->timer (
		1970	after => 2,
		1971	cb => sub {
		1972	$_[0]->w->cancel;
		1973
		1974	# provide some exits "home"
		1975	my $exit = cf::object::new "exit";
		1976
		1977	$exit->slaying ($EMERGENCY_POSITION->[0]);
		1978	$exit->stats->hp ($EMERGENCY_POSITION->[1]);
		1979	$exit->stats->sp ($EMERGENCY_POSITION->[2]);
		1980
		1981	$LINK_MAP->insert ($exit->clone, 19, 19);
		1982	$LINK_MAP->insert ($exit->clone, 19, 20);
		1983	$LINK_MAP->insert ($exit->clone, 19, 21);
		1984	$LINK_MAP->insert ($exit->clone, 20, 19);
		1985	$LINK_MAP->insert ($exit->clone, 20, 21);
		1986	$LINK_MAP->insert ($exit->clone, 21, 19);
		1987	$LINK_MAP->insert ($exit->clone, 21, 20);
		1988	$LINK_MAP->insert ($exit->clone, 21, 21);
		1989
		1990	$exit->destroy;
		1991	});
		1992
		1993	$LINK_MAP->{deny_save} = 1;
		1994	$LINK_MAP->{deny_reset} = 1;
		1995
		1996	$cf::MAP{$LINK_MAP->path} = $LINK_MAP;
1380	}	1997	}
1381		1998
1382	register "<global>", __PACKAGE__;	1999	register "<global>", __PACKAGE__;
1383		2000
1384	register_command "perl-reload" => sub {	2001	register_command "reload" => sub {
1385	my ($who, $arg) = @_;	2002	my ($who, $arg) = @_;
1386		2003
1387	if ($who->flag (FLAG_WIZ)) {	2004	if ($who->flag (FLAG_WIZ)) {
		2005	$who->message ("start of reload.");
		2006	reload;
1388	$who->message ("reloading...");	2007	$who->message ("end of reload.");
1389	_perl_reload;
1390	}	2008	}
1391	};	2009	};
1392		2010
1393	unshift @INC, $LIBDIR;	2011	unshift @INC, $LIBDIR;
1394		2012
…		…
1413	},	2031	},
1414	);	2032	);
1415		2033
1416	IO::AIO::max_poll_time $TICK * 0.2;	2034	IO::AIO::max_poll_time $TICK * 0.2;
1417		2035
		2036	Event->io (
1418	Event->io (fd => IO::AIO::poll_fileno,	2037	fd => IO::AIO::poll_fileno,
1419	poll => 'r',	2038	poll => 'r',
1420	prio => 5,	2039	prio => 5,
1421	data => WF_AUTOCANCEL,	2040	data => WF_AUTOCANCEL,
1422	cb => \&IO::AIO::poll_cb);	2041	cb => \&IO::AIO::poll_cb,
		2042	);
1423		2043
1424	# we must not ever block the main coroutine	2044	Event->timer (
1425	$Coro::idle = sub {	2045	data => WF_AUTOCANCEL,
1426	#Carp::cluck "FATAL: Coro::idle was called, major BUG\n";#d#	2046	after => 0,
1427	warn "FATAL: Coro::idle was called, major BUG\n";	2047	interval => 10,
		2048	cb => sub {
1428	(Coro::unblock_sub {	2049	(Coro::unblock_sub {
1429	Event::one_event;	2050	write_runtime
		2051	or warn "ERROR: unable to write runtime file: $!";
1430	})->();	2052	})->();
1431	};	2053	},
		2054	);
1432		2055
1433	1	2056	1
1434		2057

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.106 by root, Sun Dec 31 17:29:22 2006 UTC vs. Revision 1.113 by root, Mon Jan 1 15:32:40 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.106 by root, Sun Dec 31 17:29:22 2006 UTC vs.
Revision 1.113 by root, Mon Jan 1 15:32:40 2007 UTC