X-Git-Url: https://git.enpas.org/?a=blobdiff_plain;f=core%2Fmodulemanager.lua;h=032cab8404f8e1234890cafc67ec421a2cf1bbb9;hb=571db8df18df0f966d2416546e7baaf5e33e8531;hp=88d07f4376ed68738a0374018c05f649ecebb065;hpb=1cfe24d2d8142481447811bd15f611c6cb12f3c3;p=prosody.git

diff --git a/core/modulemanager.lua b/core/modulemanager.lua
index 88d07f43..032cab84 100644
--- a/core/modulemanager.lua
+++ b/core/modulemanager.lua
@@ -28,7 +28,9 @@ local type = type;
 local next = next;
 local rawget = rawget;
 local error = error;
-local tostring = tostring;
+local tostring, tonumber = tostring, tonumber;
+
+local array, set = require "util.array", require "util.set";
 
 local autoload_modules = {"presence", "message", "iq"};
 
@@ -156,6 +158,7 @@ function load(host, module_name, config)
 		log("error", "Error initializing module '%s' on '%s': %s", module_name, host, err or "nil");
 	end
 	if success then
+		hosts[host].events.fire_event("module-loaded", { module = module_name, host = host });
 		return true;
 	else -- load failed, unloading
 		unload(api_instance.host, module_name);
@@ -172,7 +175,7 @@ function is_loaded(host, name)
 end
 
 function unload(host, name, ...)
-	local mod = get_module(host, name); 
+	local mod = get_module(host, name);
 	if not mod then return nil, "module-not-loaded"; end
 	
 	if module_has_method(mod, "unload") then
@@ -197,7 +200,17 @@ function unload(host, name, ...)
 		end
 	end
 	hooks:remove(host, name);
+	if mod.module.items then -- remove items
+		for key,t in pairs(mod.module.items) do
+			for i = #t,1,-1 do
+				local value = t[i];
+				t[i] = nil;
+				hosts[host].events.fire_event("item-removed/"..key, {source = self, item = value});
+			end
+		end
+	end
 	modulemap[host][name] = nil;
+	hosts[host].events.fire_event("module-unloaded", { module = name, host = host });
 	return true;
 end
 
@@ -278,7 +291,7 @@ function module_has_method(module, method)
 end
 
 function call_module_method(module, method, ...)
-	if module_has_method(module, method) then	
+	if module_has_method(module, method) then
 		local f = module.module[method];
 		return pcall(f, ...);
 	else
@@ -287,7 +300,7 @@ function call_module_method(module, method, ...)
 end
 
 ----- API functions exposed to modules -----------
--- Must all be in api.* 
+-- Must all be in api.*
 
 -- Returns the name of the current module
 function api:get_name()
@@ -390,7 +403,93 @@ function api:require(lib)
 end
 
 function api:get_option(name, default_value)
-	return config.get(self.host, self.name, name) or config.get(self.host, "core", name) or default_value;
+	local value = config.get(self.host, self.name, name);
+	if value == nil then
+		value = config.get(self.host, "core", name);
+		if value == nil then
+			value = default_value;
+		end
+	end
+	return value;
+end
+
+function api:get_option_string(name, default_value)
+	local value = self:get_option(name, default_value);
+	if type(value) == "table" then
+		if #value > 1 then
+			self:log("error", "Config option '%s' does not take a list, using just the first item", name);
+		end
+		value = value[1];
+	end
+	if value == nil then
+		return nil;
+	end
+	return tostring(value);
+end
+
+function api:get_option_number(name, ...)
+	local value = self:get_option(name, ...);
+	if type(value) == "table" then
+		if #value > 1 then
+			self:log("error", "Config option '%s' does not take a list, using just the first item", name);
+		end
+		value = value[1];
+	end
+	local ret = tonumber(value);
+	if value ~= nil and ret == nil then
+		self:log("error", "Config option '%s' not understood, expecting a number", name);
+	end
+	return ret;
+end
+
+function api:get_option_boolean(name, ...)
+	local value = self:get_option(name, ...);
+	if type(value) == "table" then
+		if #value > 1 then
+			self:log("error", "Config option '%s' does not take a list, using just the first item", name);
+		end
+		value = value[1];
+	end
+	if value == nil then
+		return nil;
+	end
+	local ret = value == true or value == "true" or value == 1 or nil;
+	if ret == nil then
+		ret = (value == false or value == "false" or value == 0);
+		if ret then
+			ret = false;
+		else
+			ret = nil;
+		end
+	end
+	if ret == nil then
+		self:log("error", "Config option '%s' not understood, expecting true/false", name);
+	end
+	return ret;
+end
+
+function api:get_option_array(name, ...)
+	local value = self:get_option(name, ...);
+
+	if value == nil then
+		return nil;
+	end
+	
+	if type(value) ~= "table" then
+		return array{ value }; -- Assume any non-list is a single-item list
+	end
+	
+	return array():append(value); -- Clone
+end
+
+function api:get_option_set(name, ...)
+	local value = self:get_option_array(name, ...);
+	
+	if value == nil then
+		return nil;
+	end
+	
+	return set.new(value);
 end
 
 local t_remove = _G.table.remove;