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

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.285 by root, Sun Jun 24 04:21:42 2007 UTC vs.
Revision 1.292 by root, Tue Jul 3 00:54:57 2007 UTC

…		…
20	use Coro::Signal;	20	use Coro::Signal;
21	use Coro::Semaphore;	21	use Coro::Semaphore;
22	use Coro::AIO;	22	use Coro::AIO;
23	use Coro::Storable;	23	use Coro::Storable;
24		24
		25	use JSON::XS 1.4 ();
25	use BDB ();	26	use BDB ();
26	use Data::Dumper;	27	use Data::Dumper;
27	use Digest::MD5;	28	use Digest::MD5;
28	use Fcntl;	29	use Fcntl;
29	use YAML::Syck ();	30	use YAML::Syck ();
…		…
49	our %COMMAND = ();	50	our %COMMAND = ();
50	our %COMMAND_TIME = ();	51	our %COMMAND_TIME = ();
51		52
52	our @EXTS = (); # list of extension package names	53	our @EXTS = (); # list of extension package names
53	our %EXTCMD = ();	54	our %EXTCMD = ();
		55	our %EXTICMD = ();
54	our %EXT_CORO = (); # coroutines bound to extensions	56	our %EXT_CORO = (); # coroutines bound to extensions
55	our %EXT_MAP = (); # pluggable maps	57	our %EXT_MAP = (); # pluggable maps
56		58
57	our $RELOAD; # number of reloads so far	59	our $RELOAD; # number of reloads so far
58	our @EVENT;	60	our @EVENT;
…		…
236	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;	238	$d =~ s/([\x00-\x07\x09\x0b\x0c\x0e-\x1f])/sprintf "\\x%02x", ord($1)/ge;
237	$d	239	$d
238	} \|\| "[unable to dump $_[0]: '$@']";	240	} \|\| "[unable to dump $_[0]: '$@']";
239	}	241	}
240		242
241	use JSON::XS qw(to_json from_json); # TODO# replace by JSON::PC once working
242
243	=item $ref = cf::from_json $json	243	=item $ref = cf::from_json $json
244		244
245	Converts a JSON string into the corresponding perl data structure.	245	Converts a JSON string into the corresponding perl data structure.
246		246
247	=item $json = cf::to_json $ref	247	=item $json = cf::to_json $ref
248		248
249	Converts a perl data structure into its JSON representation.	249	Converts a perl data structure into its JSON representation.
		250
		251	=cut
		252
		253	our $json_coder = JSON::XS->new->utf8->max_size (1e6); # accept ~1mb max
		254
		255	sub to_json ($) { $json_coder->encode ($_[0]) }
		256	sub from_json ($) { $json_coder->decode ($_[0]) }
250		257
251	=item cf::lock_wait $string	258	=item cf::lock_wait $string
252		259
253	Wait until the given lock is available. See cf::lock_acquire.	260	Wait until the given lock is available. See cf::lock_acquire.
254		261
…		…
1029	push @{ $COMMAND{$name} }, [$caller, $cb];	1036	push @{ $COMMAND{$name} }, [$caller, $cb];
1030	}	1037	}
1031		1038
1032	=item cf::register_extcmd $name => \&callback($pl,$packet);	1039	=item cf::register_extcmd $name => \&callback($pl,$packet);
1033		1040
1034	Register a callback fro execution when the client sends an extcmd packet.	1041	Register a callback for execution when the client sends an (synchronous)
		1042	extcmd packet. Ext commands will be processed in the order they are
		1043	received by the server, like other user commands. The first argument is
		1044	the logged-in player. Ext commands can only be processed after a player
		1045	has logged in successfully.
1035		1046
1036	If the callback returns something, it is sent back as if reply was being	1047	If the callback returns something, it is sent back as if reply was being
1037	called.	1048	called.
1038		1049
		1050	=item cf::register_exticmd $name => \&callback($ns,$packet);
		1051
		1052	Register a callback for execution when the client sends an (asynchronous)
		1053	exticmd packet. Exti commands are processed by the server as soon as they
		1054	are received, i.e. out of order w.r.t. other commands. The first argument
		1055	is a client socket. Exti commands can be received anytime, even before
		1056	log-in.
		1057
		1058	If the callback returns something, it is sent back as if reply was being
		1059	called.
		1060
1039	=cut	1061	=cut
1040		1062
1041	sub register_extcmd {	1063	sub register_extcmd {
1042	my ($name, $cb) = @_;	1064	my ($name, $cb) = @_;
1043		1065
1044	$EXTCMD{$name} = $cb;	1066	$EXTCMD{$name} = $cb;
		1067	}
		1068
		1069	sub register_exticmd {
		1070	my ($name, $cb) = @_;
		1071
		1072	$EXTICMD{$name} = $cb;
1045	}	1073	}
1046		1074
1047	cf::player->attach (	1075	cf::player->attach (
1048	on_command => sub {	1076	on_command => sub {
1049	my ($pl, $name, $params) = @_;	1077	my ($pl, $name, $params) = @_;
…		…
1058	cf::override;	1086	cf::override;
1059	},	1087	},
1060	on_extcmd => sub {	1088	on_extcmd => sub {
1061	my ($pl, $buf) = @_;	1089	my ($pl, $buf) = @_;
1062		1090
1063	my $msg = eval { from_json $buf };	1091	my $msg = eval { $pl->ns->{json_coder}->decode ($buf) };
1064		1092
1065	if (ref $msg) {	1093	if (ref $msg) {
1066	if (my $cb = $EXTCMD{$msg->{msgtype}}) {	1094	if (my $cb = $EXTCMD{$msg->{msgtype}}) {
1067	if (my %reply = $cb->($pl, $msg)) {	1095	if (my %reply = $cb->($pl, $msg)) {
1068	$pl->ext_reply ($msg->{msgid}, %reply);	1096	$pl->ext_reply ($msg->{msgid}, %reply);
…		…
1372	# replace G<male\|female> tags	1400	# replace G<male\|female> tags
1373	\|\| s{G<([^>\|])\\|([^>])>}{	1401	\|\| s{G<([^>\|])\\|([^>])>}{
1374	$self->gender ? $2 : $1	1402	$self->gender ? $2 : $1
1375	}ge	1403	}ge
1376	# replace H<hint text>	1404	# replace H<hint text>
1377	\|\| s/H<([^\>]*)>/<fg name="lightblue">[$1]<\/fg>/g;	1405	\|\| s{H<([^\>]*)>}
		1406	{
		1407	("<fg name=\"lightblue\">[$1 (Use hintmode to suppress hints)]</fg>",
		1408	"<fg name=\"lightblue\">[Hint suppressed, see hintmode]</fg>",
		1409	"")
		1410	[$self->{hintmode}]
		1411	}ge;
1378		1412
1379	# create single paragraphs (very hackish)	1413	# create single paragraphs (very hackish)
1380	s/(?<=\S)\n(?=\w)/ /g;	1414	s/(?<=\S)\n(?=\w)/ /g;
1381		1415
		1416	# compress some whitespace
		1417	1 while s/\s\n\s\n\s*/\n/;
		1418
1382	$_	1419	$_
		1420	}
		1421
		1422	sub hintmode {
		1423	$_[0]{hintmode} = $_[1] if @_ > 1;
		1424	$_[0]{hintmode}
1383	}	1425	}
1384		1426
1385	=item $player->ext_reply ($msgid, %msg)	1427	=item $player->ext_reply ($msgid, %msg)
1386		1428
1387	Sends an ext reply to the player.	1429	Sends an ext reply to the player.
…		…
1390		1432
1391	sub ext_reply($$%) {	1433	sub ext_reply($$%) {
1392	my ($self, $id, %msg) = @_;	1434	my ($self, $id, %msg) = @_;
1393		1435
1394	$msg{msgid} = $id;	1436	$msg{msgid} = $id;
1395		1437	$self->send ("ext " . $self->ns->{json_coder}->encode (\%msg));
1396	$self->send ("ext " . cf::to_json \%msg);
1397	}	1438	}
1398		1439
1399	=item $player->ext_event ($type, %msg)	1440	=item $player->ext_event ($type, %msg)
1400		1441
1401	Sends an ext event to the client.	1442	Sends an ext event to the client.
…		…
2364	my ($self, $color, $type, $msg, @extra) = @_;	2405	my ($self, $color, $type, $msg, @extra) = @_;
2365		2406
2366	$msg = $self->pl->expand_cfpod ($msg);	2407	$msg = $self->pl->expand_cfpod ($msg);
2367		2408
2368	if ($self->can_msg) {	2409	if ($self->can_msg) {
2369	$self->send_packet ("msg " . cf::to_json [$color, $type, $msg, @extra]);	2410	$self->send_packet ("msg " . $self->{json_coder}->encode ([$color, $type, $msg, @extra]));
2370	} else {	2411	} else {
2371	# replace some tags by gcfclient-compatible ones	2412	# replace some tags by gcfclient-compatible ones
2372	for ($msg) {	2413	for ($msg) {
2373	1 while	2414	1 while
2374	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/	2415	s/<b>([^<]*)<\/b>/[b]${1}[\/b]/
…		…
2380		2421
2381	if ($color >= 0) {	2422	if ($color >= 0) {
2382	if (0 && $msg =~ /\[/) {	2423	if (0 && $msg =~ /\[/) {
2383	$self->send_packet ("drawextinfo $color 4 0 $msg")	2424	$self->send_packet ("drawextinfo $color 4 0 $msg")
2384	} else {	2425	} else {
2385	s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;	2426	$msg =~ s/\[\/?(?:b\|i\|u\|fixed\|color)[^\]]*\]//g;
2386	$self->send_packet ("drawinfo $color $msg")	2427	$self->send_packet ("drawinfo $color $msg")
2387	}	2428	}
2388	}	2429	}
2389	}	2430	}
2390	}	2431	}
2391		2432
2392	=item $client->ext_event ($type, %msg)	2433	=item $client->ext_event ($type, %msg)
2393		2434
2394	Sends an exti event to the client.	2435	Sends an ext event to the client.
2395		2436
2396	=cut	2437	=cut
2397		2438
2398	sub cf::client::ext_event($$%) {	2439	sub cf::client::ext_event($$%) {
2399	my ($self, $type, %msg) = @_;	2440	my ($self, $type, %msg) = @_;
2400		2441
2401	$msg{msgtype} = "event_$type";	2442	$msg{msgtype} = "event_$type";
2402	$self->send_packet ("ext " . cf::to_json \%msg);	2443	$self->send_packet ("ext " . $self->{json_coder}->encode (\%msg));
2403	}	2444	}
2404		2445
2405	=item $success = $client->query ($flags, "text", \&cb)	2446	=item $success = $client->query ($flags, "text", \&cb)
2406		2447
2407	Queues a query to the client, calling the given callback with	2448	Queues a query to the client, calling the given callback with
2408	the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>,	2449	the reply text on a reply. flags can be C<cf::CS_QUERY_YESNO>,
2409	C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>.	2450	C<cf::CS_QUERY_SINGLECHAR> or C<cf::CS_QUERY_HIDEINPUT> or C<0>.
2410		2451
2411	Queries can fail, so check the return code. Or don't, as queries will become	2452	Queries can fail, so check the return code. Or don't, as queries will
2412	reliable at some point in the future.	2453	become reliable at some point in the future.
2413		2454
2414	=cut	2455	=cut
2415		2456
2416	sub cf::client::query {	2457	sub cf::client::query {
2417	my ($self, $flags, $text, $cb) = @_;	2458	my ($self, $flags, $text, $cb) = @_;
…		…
2425	utf8::encode $text;	2466	utf8::encode $text;
2426	push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb];	2467	push @{ $self->{query_queue} }, [(sprintf "query %d %s", $flags, $text), $cb];
2427		2468
2428	$self->send_packet ($self->{query_queue}[0][0])	2469	$self->send_packet ($self->{query_queue}[0][0])
2429	if @{ $self->{query_queue} } == 1;	2470	if @{ $self->{query_queue} } == 1;
		2471
		2472	1
2430	}	2473	}
2431		2474
2432	cf::client->attach (	2475	cf::client->attach (
		2476	on_connect => sub {
		2477	my ($ns) = @_;
		2478
		2479	$ns->{json_coder} = JSON::XS->new->utf8->max_size (1e6)->convert_blessed;
		2480	},
2433	on_reply => sub {	2481	on_reply => sub {
2434	my ($ns, $msg) = @_;	2482	my ($ns, $msg) = @_;
2435		2483
2436	# this weird shuffling is so that direct followup queries	2484	# this weird shuffling is so that direct followup queries
2437	# get handled first	2485	# get handled first
…		…
2448	$ns->send_packet ($ns->{query_queue}[0][0]);	2496	$ns->send_packet ($ns->{query_queue}[0][0]);
2449	} else {	2497	} else {
2450	$ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM;	2498	$ns->state (ST_PLAYING) if $ns->state == ST_CUSTOM;
2451	}	2499	}
2452	}	2500	}
		2501	},
		2502	on_exticmd => sub {
		2503	my ($ns, $buf) = @_;
		2504
		2505	my $msg = eval { $ns->{json_coder}->decode ($buf) };
		2506
		2507	if (ref $msg) {
		2508	if (my $cb = $EXTICMD{$msg->{msgtype}}) {
		2509	if (my %reply = $cb->($ns, $msg)) {
		2510	$reply{msgid} = $msg->{msgid};
		2511	$ns->send ("ext " . $ns->{json_coder}->encode (\%reply));
		2512	}
		2513	}
		2514	} else {
		2515	warn "client " . ($ns->pl ? $ns->pl->ob->name : $ns->host) . " sent unparseable exti message: <$buf>\n";
		2516	}
		2517
		2518	cf::override;
2453	},	2519	},
2454	);	2520	);
2455		2521
2456	=item $client->async (\&cb)	2522	=item $client->async (\&cb)
2457		2523
…		…
2661	load_facedata "$DATADIR/facedata"	2727	load_facedata "$DATADIR/facedata"
2662	or die "unable to load facedata\n";	2728	or die "unable to load facedata\n";
2663	}	2729	}
2664		2730
2665	sub reload_archetypes {	2731	sub reload_archetypes {
		2732	load_resource_file "$DATADIR/archetypes"
		2733	or die "unable to load archetypes\n";
		2734	#d# NEED to laod twice to resolve forward references
		2735	# this really needs to be done in an extra post-pass
		2736	# (which needs to be synchronous, so solve it differently)
2666	load_resource_file "$DATADIR/archetypes"	2737	load_resource_file "$DATADIR/archetypes"
2667	or die "unable to load archetypes\n";	2738	or die "unable to load archetypes\n";
2668	}	2739	}
2669		2740
2670	sub reload_treasures {	2741	sub reload_treasures {
…		…
2864	%EXT_CORO = ();	2935	%EXT_CORO = ();
2865		2936
2866	warn "removing commands";	2937	warn "removing commands";
2867	%COMMAND = ();	2938	%COMMAND = ();
2868		2939
2869	warn "removing ext commands";	2940	warn "removing ext/exti commands";
2870	%EXTCMD = ();	2941	%EXTCMD = ();
		2942	%EXTICMD = ();
2871		2943
2872	warn "unloading/nuking all extensions";	2944	warn "unloading/nuking all extensions";
2873	for my $pkg (@EXTS) {	2945	for my $pkg (@EXTS) {
2874	warn "... unloading $pkg";	2946	warn "... unloading $pkg";
2875		2947

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Comparing deliantra/server/lib/cf.pm (file contents): Revision 1.285 by root, Sun Jun 24 04:21:42 2007 UTC vs. Revision 1.292 by root, Tue Jul 3 00:54:57 2007 UTC

Diff Legend

Comparing deliantra/server/lib/cf.pm (file contents):
Revision 1.285 by root, Sun Jun 24 04:21:42 2007 UTC vs.
Revision 1.292 by root, Tue Jul 3 00:54:57 2007 UTC