X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=core%2Fconfigmanager.lua;h=e7677df67e63ff2a4a48b2362cfecf3b14fc02c6;hb=562c5a60021ff900f7bdd3f9255a2c0cfda7cf91;hp=036b6b219ef96499d315adce36fcf794615cf740;hpb=7c437ce23a46cf10f04c4b9bfbfc1ba6c595ab40;p=prosody.git

diff --git a/core/configmanager.lua b/core/configmanager.lua
index 036b6b21..e7677df6 100644
--- a/core/configmanager.lua
+++ b/core/configmanager.lua
@@ -1,6 +1,6 @@
--- Prosody IM v0.3
--- Copyright (C) 2008-2009 Matthew Wild
--- Copyright (C) 2008-2009 Waqas Hussain
+-- Prosody IM
+-- Copyright (C) 2008-2010 Matthew Wild
+-- Copyright (C) 2008-2010 Waqas Hussain
 -- 
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
@@ -9,8 +9,11 @@
 
 
 local _G = _G;
-local 	setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type = 
-		setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type;
+local 	setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table, format =
+		setmetatable, loadfile, pcall, rawget, rawset, io, error, dofile, type, pairs, table, string.format;
+
+
+local eventmanager = require "core.eventmanager";
 
 module "configmanager"
 
@@ -65,9 +68,12 @@ function load(filename, format)
 
 	if parsers[format] and parsers[format].load then
 		local f, err = io.open(filename);
-		if f then 
-			local ok, err = parsers[format].load(f:read("*a"));
+		if f then
+			local ok, err = parsers[format].load(f:read("*a"), filename);
 			f:close();
+			if ok then
+				eventmanager.fire_event("config-reloaded", { filename = filename, format = format });
+			end
 			return ok, "parser", err;
 		end
 		return f, "file", err;
@@ -89,12 +95,21 @@ function addparser(format, parser)
 	end
 end
 
+-- _M needed to avoid name clash with local 'parsers'
+function _M.parsers()
+	local p = {};
+	for format in pairs(parsers) do
+		table.insert(p, format);
+	end
+	return p;
+end
+
 -- Built-in Lua parser
 do
 	local loadstring, pcall, setmetatable = _G.loadstring, _G.pcall, _G.setmetatable;
 	local setfenv, rawget, tostring = _G.setfenv, _G.rawget, _G.tostring;
 	parsers.lua = {};
-	function parsers.lua.load(data)
+	function parsers.lua.load(data, filename)
 		local env;
 		-- The ' = true' are needed so as not to set off __newindex when we assign the functions below
 		env = setmetatable({ Host = true; host = true; Component = true, component = true,
@@ -108,7 +123,12 @@ do
 											set(env.__currenthost or "*", "core", k, v);
 										end});
 		
+		rawset(env, "__currenthost", "*") -- Default is global
 		function env.Host(name)
+			if rawget(config, name) and rawget(config[name].core, "component_module") then
+				error(format("Host %q clashes with previously defined %s Component %q, for services use a sub-domain like conference.%s",
+					name, config[name].core.component_module:gsub("^%a+$", { component = "external", muc = "MUC"}), name, name), 0);
+			end
 			rawset(env, "__currenthost", name);
 			-- Needs at least one setting to logically exist :)
 			set(name or "*", "core", "defined", true);
@@ -116,12 +136,18 @@ do
 		env.host = env.Host;
 		
 		function env.Component(name)
+			if rawget(config, name) and rawget(config[name].core, "defined") and not rawget(config[name].core, "component_module") then
+				error(format("Component %q clashes with previously defined Host %q, for services use a sub-domain like conference.%s",
+					name, name, name), 0);
+			end
+			set(name, "core", "component_module", "component");
+			-- Don't load the global modules by default
+			set(name, "core", "load_global_modules", false);
+			rawset(env, "__currenthost", name);
+	
 			return function (module)
 					if type(module) == "string" then
 						set(name, "core", "component_module", module);
-						-- Don't load the global modules by default
-						set(name, "core", "modules_enable", false);
-						rawset(env, "__currenthost", name);
 					end
 				end
 		end
@@ -131,7 +157,7 @@ do
 			local f, err = io.open(file);
 			if f then
 				local data = f:read("*a");
-				local ok, err = parsers.lua.load(data);
+				local ok, err = parsers.lua.load(data, file);
 				if not ok then error(err:gsub("%[string.-%]", file), 0); end
 			end
 			if not f then error("Error loading included "..file..": "..err, 0); end
@@ -139,7 +165,7 @@ do
 		end
 		env.include = env.Include;
 		
-		local chunk, err = loadstring(data);
+		local chunk, err = loadstring(data, "@"..filename);
 		
 		if not chunk then
 			return nil, err;