# HG changeset patch
# User Waqas Hussain <waqas20@gmail.com>
# Date 1238375241 -18000
# Node ID b832f786af62d4c8700b4769fe8ea2a47cfa8f31
# Parent  663f75dd7b42417462282ff4fce8eb5c50a790ba
Added: componentmanager: Automatically add component.host.name to the disco items list of host.name

diff -r 663f75dd7b42 -r b832f786af62 core/componentmanager.lua
--- a/core/componentmanager.lua	Mon Mar 30 05:26:10 2009 +0500
+++ b/core/componentmanager.lua	Mon Mar 30 06:07:21 2009 +0500
@@ -20,6 +20,18 @@
 
 local components = {};
 
+local disco_items = require "util.multitable".new();
+local NULL = {};
+require "core.discomanager".addDiscoItemsHandler("*host", function(reply, to, from, node)
+	if #node == 0 and hosts[to] then
+		for jid in pairs(disco_items:get(to) or NULL) do
+			reply:tag("item", {jid = jid}):up();
+		end
+		return true;
+	end
+end);
+
+
 module "componentmanager"
 
 function load_enabled_components(config)
@@ -64,7 +76,10 @@
 	if not hosts[host] or (hosts[host].type == 'component' and not hosts[host].connected) then
 		components[host] = component;
 		hosts[host] = session or create_component(host, component);
-		
+		-- add to disco_items
+		if not(host:find("@", 1, true) or host:find("/", 1, true)) and host:find(".", 1, true) then
+			disco_items:set(host:sub(host:find(".", 1, true)+1), host, true);
+		end
 		-- FIXME only load for a.b.c if b.c has dialback, and/or check in config
 		modulemanager.load(host, "dialback");
 		log("debug", "component added: "..host);
@@ -79,6 +94,10 @@
 		modulemanager.unload(host, "dialback");
 		components[host] = nil;
 		hosts[host] = nil;
+		-- remove from disco_items
+		if not(host:find("@", 1, true) or host:find("/", 1, true)) and host:find(".", 1, true) then
+			disco_items:remove(host:sub(host:find(".", 1, true)+1), host);
+		end
 		log("debug", "component removed: "..host);
 		return true;
 	else