Remove all trailing whitespace

13 files changed, 86 insertions, 86 deletions

diff --git a/core/certmanager.lua b/core/certmanager.lua
index dc08cb78..b39f4ed4 100644
--- a/core/certmanager.lua
+++ b/core/certmanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
diff --git a/core/configmanager.lua b/core/configmanager.lua
index 9720f48a..71f60c81 100644
--- a/core/configmanager.lua
+++ b/core/configmanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
@@ -73,7 +73,7 @@ do
 			-- Some normalization
 			parent_path = parent_path:gsub("%"..path_sep.."+$", "");
 			path = path:gsub("^%.%"..path_sep.."+", "");
-			
+
 			local is_relative;
 			if path_sep == "/" and path:sub(1,1) ~= "/" then
 				is_relative = true;
@@ -85,7 +85,7 @@ do
 			end
 		end
 		return path;
-	end	
+	end
 end
 
 -- Helper function to convert a glob to a Lua pattern
@@ -167,7 +167,7 @@ do
 					set(config, env.__currenthost or "*", k, v);
 				end
 		});
-		
+
 		rawset(env, "__currenthost", "*") -- Default is global
 		function env.VirtualHost(name)
 			if rawget(config, name) and rawget(config[name], "component_module") then
@@ -185,7 +185,7 @@ do
 			end;
 		end
 		env.Host, env.host = env.VirtualHost, env.VirtualHost;
-		
+
 		function env.Component(name)
 			if rawget(config, name) and rawget(config[name], "defined") and not rawget(config[name], "component_module") then
 				error(format("Component %q clashes with previously defined Host %q, for services use a sub-domain like conference.%s",
@@ -201,7 +201,7 @@ do
 					set(config, name or "*", option_name, option_value);
 				end
 			end
-	
+
 			return function (module)
 					if type(module) == "string" then
 						set(config, name, "component_module", module);
@@ -211,7 +211,7 @@ do
 				end
 		end
 		env.component = env.Component;
-		
+
 		function env.Include(file)
 			if file:match("[*?]") then
 				local path_pos, glob = file:match("()([^"..path_sep.."]+)$");
@@ -240,26 +240,26 @@ do
 			end
 		end
 		env.include = env.Include;
-		
+
 		function env.RunScript(file)
 			return dofile(resolve_relative_path(config_file:gsub("[^"..path_sep.."]+$", ""), file));
 		end
-		
+
 		local chunk, err = envload(data, "@"..config_file, env);
-		
+
 		if not chunk then
 			return nil, err;
 		end
-		
+
 		local ok, err = pcall(chunk);
-		
+
 		if not ok then
 			return nil, err;
 		end
-		
+
 		return true;
 	end
-	
+
 end
 
 return _M;
diff --git a/core/hostmanager.lua b/core/hostmanager.lua
index 06ba72a1..91b052d1 100644
--- a/core/hostmanager.lua
+++ b/core/hostmanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
@@ -35,7 +35,7 @@ local hosts_loaded_once;
 local function load_enabled_hosts(config)
 	local defined_hosts = config or configmanager.getconfig();
 	local activated_any_host;
-	
+
 	for host, host_config in pairs(defined_hosts) do
 		if host ~= "*" and host_config.enabled ~= false then
 			if not host_config.component_module then
@@ -44,11 +44,11 @@ local function load_enabled_hosts(config)
 			activate(host, host_config);
 		end
 	end
-	
+
 	if not activated_any_host then
 		log("error", "No active VirtualHost entries in the config file. This may cause unexpected behaviour as no modules will be loaded.");
 	end
-	
+
 	prosody_events.fire_event("hosts-activated", defined_hosts);
 	hosts_loaded_once = true;
 end
@@ -93,7 +93,7 @@ function activate(host, host_config)
 			log("warn", "%s: Option '%s' has no effect for virtual hosts - put it in the server-wide section instead", host, option_name);
 		end
 	end
-	
+
 	log((hosts_loaded_once and "info") or "debug", "Activated host: %s", host);
 	prosody_events.fire_event("host-activated", host);
 	return true;
@@ -104,11 +104,11 @@ function deactivate(host, reason)
 	if not host_session then return nil, "The host "..tostring(host).." is not activated"; end
 	log("info", "Deactivating host: %s", host);
 	prosody_events.fire_event("host-deactivating", { host = host, host_session = host_session, reason = reason });
-	
+
 	if type(reason) ~= "table" then
 		reason = { condition = "host-gone", text = tostring(reason or "This server has stopped serving "..host) };
 	end
-	
+
 	-- Disconnect local users, s2s connections
 	-- TODO: These should move to mod_c2s and mod_s2s (how do they know they're being unloaded and not reloaded?)
 	if host_session.sessions then
diff --git a/core/loggingmanager.lua b/core/loggingmanager.lua
index c69dede8..c6361146 100644
--- a/core/loggingmanager.lua
+++ b/core/loggingmanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
@@ -48,7 +48,7 @@ local function add_rule(sink_config)
 	if sink_maker then
 		-- Create sink
 		local sink = sink_maker(sink_config);
-		
+
 		-- Set sink for all chosen levels
 		for level in pairs(get_levels(sink_config.levels or logging_levels)) do
 			logger.add_level_sink(level, sink);
@@ -63,7 +63,7 @@ end
 -- the log_sink_types table.
 function apply_sink_rules(sink_type)
 	if type(logging_config) == "table" then
-		
+
 		for _, level in ipairs(logging_levels) do
 			if type(logging_config[level]) == "string" then
 				local value = logging_config[level];
@@ -82,7 +82,7 @@ function apply_sink_rules(sink_type)
 				end
 			end
 		end
-		
+
 		for _, sink_config in ipairs(logging_config) do
 			if (type(sink_config) == "table" and sink_config.to == sink_type) then
 				add_rule(sink_config);
@@ -128,7 +128,7 @@ function get_levels(criteria, set)
 			end
 		end
 	end
-	
+
 	for _, level in ipairs(criteria) do
 		set[level] = true;
 	end
@@ -138,12 +138,12 @@ end
 -- Initialize config, etc. --
 function reload_logging()
 	local old_sink_types = {};
-	
+
 	for name, sink_maker in pairs(log_sink_types) do
 		old_sink_types[name] = sink_maker;
 		log_sink_types[name] = nil;
 	end
-	
+
 	logger.reset();
 
 	local debug_mode = config.get("*", "debug");
@@ -155,12 +155,12 @@ function reload_logging()
 	default_timestamp = "%b %d %H:%M:%S";
 
 	logging_config = config.get("*", "log") or default_logging;
-	
-	
+
+
 	for name, sink_maker in pairs(old_sink_types) do
 		log_sink_types[name] = sink_maker;
 	end
-	
+
 	prosody.events.fire_event("logging-reloaded");
 end
 
@@ -179,11 +179,11 @@ local sourcewidth = 20;
 
 function log_sink_types.stdout(config)
 	local timestamps = config.timestamps;
-	
+
 	if timestamps == true then
 		timestamps = default_timestamp; -- Default format
 	end
-	
+
 	return function (name, level, message, ...)
 		sourcewidth = math_max(#name+2, sourcewidth);
 		local namelen = #name;
@@ -200,7 +200,7 @@ end
 
 do
 	local do_pretty_printing = true;
-	
+
 	local logstyles = {};
 	if do_pretty_printing then
 		logstyles["info"] = getstyle("bold");
@@ -212,7 +212,7 @@ do
 		if not do_pretty_printing then
 			return log_sink_types.stdout(config);
 		end
-		
+
 		local timestamps = config.timestamps;
 
 		if timestamps == true then
@@ -222,7 +222,7 @@ do
 		return function (name, level, message, ...)
 			sourcewidth = math_max(#name+2, sourcewidth);
 			local namelen = #name;
-			
+
 			if timestamps then
 				io_write(os_date(timestamps), " ");
 			end
diff --git a/core/moduleapi.lua b/core/moduleapi.lua
index a4ba9bc8..6e857531 100644
--- a/core/moduleapi.lua
+++ b/core/moduleapi.lua
@@ -1,7 +1,7 @@
 -- Prosody IM
 -- Copyright (C) 2008-2012 Matthew Wild
 -- Copyright (C) 2008-2012 Waqas Hussain
--- 
+--
 -- This project is MIT/X11 licensed. Please see the
 -- COPYING file in the source package for more information.
 --
@@ -74,7 +74,7 @@ end
 function api:has_identity(category, type, name)
 	for _, id in ipairs(self:get_host_items("identity")) do
 		if id.category == category and id.type == type and id.name == name then
-			return true; 
+			return true;
 		end
 	end
 	return false;
@@ -252,21 +252,21 @@ function api:get_option_array(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
 
diff --git a/core/modulemanager.lua b/core/modulemanager.lua
index 535c227b..2ad2fc17 100644
--- a/core/modulemanager.lua
+++ b/core/modulemanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
@@ -45,28 +45,28 @@ local modulemap = { ["*"] = {} };
 -- Load modules when a host is activated
 function load_modules_for_host(host)
 	local component = config.get(host, "component_module");
-	
+
 	local global_modules_enabled = config.get("*", "modules_enabled");
 	local global_modules_disabled = config.get("*", "modules_disabled");
 	local host_modules_enabled = config.get(host, "modules_enabled");
 	local host_modules_disabled = config.get(host, "modules_disabled");
-	
+
 	if host_modules_enabled == global_modules_enabled then host_modules_enabled = nil; end
 	if host_modules_disabled == global_modules_disabled then host_modules_disabled = nil; end
-	
+
 	local global_modules = set.new(autoload_modules) + set.new(global_modules_enabled) - set.new(global_modules_disabled);
 	if component then
 		global_modules = set.intersection(set.new(component_inheritable_modules), global_modules);
 	end
 	local modules = (global_modules + set.new(host_modules_enabled)) - set.new(host_modules_disabled);
-	
+
 	-- COMPAT w/ pre 0.8
 	if modules:contains("console") then
 		log("error", "The mod_console plugin has been renamed to mod_admin_telnet. Please update your config.");
 		modules:remove("console");
 		modules:add("admin_telnet");
 	end
-	
+
 	if component then
 		load(host, component);
 	end
@@ -84,18 +84,18 @@ end);
 local function do_unload_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
 		local ok, err = call_module_method(mod, "unload");
 		if (not ok) and err then
 			log("warn", "Non-fatal error unloading module '%s' on '%s': %s", name, host, err);
 		end
 	end
-	
+
 	for object, event, handler in mod.module.event_handlers:iter(nil, nil, nil) do
 		object.remove_handler(event, handler);
 	end
-	
+
 	if mod.module.items then -- remove items
 		local events = (host == "*" and prosody.events) or hosts[host].events;
 		for key,t in pairs(mod.module.items) do
@@ -117,11 +117,11 @@ local function do_load_module(host, module_name, state)
 	elseif not hosts[host] and host ~= "*"then
 		return nil, "unknown-host";
 	end
-	
+
 	if not modulemap[host] then
 		modulemap[host] = hosts[host].modules;
 	end
-	
+
 	if modulemap[host][module_name] then
 		log("warn", "%s is already loaded for %s, so not loading again", module_name, host);
 		return nil, "module-already-loaded";
@@ -147,7 +147,7 @@ local function do_load_module(host, module_name, state)
 		end
 		return nil, "global-module-already-loaded";
 	end
-	
+
 
 
 	local _log = logger.init(host..":"..module_name);
@@ -158,7 +158,7 @@ local function do_load_module(host, module_name, state)
 
 	local pluginenv = setmetatable({ module = api_instance }, { __index = _G });
 	api_instance.environment = pluginenv;
-	
+
 	local mod, err = pluginloader.load_code(module_name, nil, pluginenv);
 	if not mod then
 		log("error", "Unable to load module '%s': %s", module_name or "nil", err or "nil");
diff --git a/core/portmanager.lua b/core/portmanager.lua
index 7a247452..95900c08 100644
--- a/core/portmanager.lua
+++ b/core/portmanager.lua
@@ -87,7 +87,7 @@ function activate(service_name)
 	if not service_info then
 		return nil, "Unknown service: "..service_name;
 	end
-	
+
 	local listener = service_info.listener;
 
 	local config_prefix = (service_info.config_prefix or service_name).."_";
@@ -103,7 +103,7 @@ function activate(service_name)
 		or listener.default_interface -- COMPAT w/pre0.9
 		or default_interfaces
 	bind_interfaces = set.new(type(bind_interfaces)~="table" and {bind_interfaces} or bind_interfaces);
-	
+
 	local bind_ports = config.get("*", config_prefix.."ports")
 		or service_info.default_ports
 		or {service_info.default_port
@@ -113,7 +113,7 @@ function activate(service_name)
 
 	local mode, ssl = listener.default_mode or "*a";
 	local hooked_ports = {};
-	
+
 	for interface in bind_interfaces do
 		for port in bind_ports do
 			local port_number = tonumber(port);
@@ -188,7 +188,7 @@ function register_service(service_name, service_info)
 			log("error", "Failed to activate service '%s': %s", service_name, err or "unknown error");
 		end
 	end
-	
+
 	fire_event("service-added", { name = service_name, service = service_info });
 	return true;
 end
diff --git a/core/rostermanager.lua b/core/rostermanager.lua
index 4c669eac..5266afb5 100644
--- a/core/rostermanager.lua
+++ b/core/rostermanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
diff --git a/core/s2smanager.lua b/core/s2smanager.lua
index 06d3f2c9..59c1831b 100644
--- a/core/s2smanager.lua
+++ b/core/s2smanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
@@ -70,14 +70,14 @@ end
 function destroy_session(session, reason)
 	if session.destroyed then return; end
 	(session.log or log)("debug", "Destroying "..tostring(session.direction).." session "..tostring(session.from_host).."->"..tostring(session.to_host)..(reason and (": "..reason) or ""));
-	
+
 	if session.direction == "outgoing" then
 		hosts[session.from_host].s2sout[session.to_host] = nil;
 		session:bounce_sendq(reason);
 	elseif session.direction == "incoming" then
 		incoming_s2s[session] = nil;
 	end
-	
+
 	local event_data = { session = session, reason = reason };
 	if session.type == "s2sout" then
 		fire_event("s2sout-destroyed", event_data);
@@ -90,7 +90,7 @@ function destroy_session(session, reason)
 			hosts[session.to_host].events.fire_event("s2sin-destroyed", event_data);
 		end
 	end
-	
+
 	retire_session(session, reason); -- Clean session until it is GC'd
 	return true;
 end
diff --git a/core/sessionmanager.lua b/core/sessionmanager.lua
index 98ead07f..5f7f688e 100644
--- a/core/sessionmanager.lua
+++ b/core/sessionmanager.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
@@ -44,7 +44,7 @@ function new_session(conn)
 	session.ip = conn:ip();
 	local conn_name = "c2s"..tostring(session):match("[a-f0-9]+$");
 	session.log = logger.init(conn_name);
-		
+
 	return session;
 end
 
@@ -73,19 +73,19 @@ end
 function destroy_session(session, err)
 	(session.log or log)("debug", "Destroying session for %s (%s@%s)%s", session.full_jid or "(unknown)", session.username or "(unknown)", session.host or "(unknown)", err and (": "..err) or "");
 	if session.destroyed then return; end
-	
+
 	-- Remove session/resource from user's session list
 	if session.full_jid then
 		local host_session = hosts[session.host];
-		
+
 		-- Allow plugins to prevent session destruction
 		if host_session.events.fire_event("pre-resource-unbind", {session=session, error=err}) then
 			return;
 		end
-		
+
 		host_session.sessions[session.username].sessions[session.resource] = nil;
 		full_sessions[session.full_jid] = nil;
-		
+
 		if not next(host_session.sessions[session.username].sessions) then
 			log("debug", "All resources of %s are now offline", session.username);
 			host_session.sessions[session.username] = nil;
@@ -94,7 +94,7 @@ function destroy_session(session, err)
 
 		host_session.events.fire_event("resource-unbind", {session=session, error=err});
 	end
-	
+
 	retire_session(session);
 end
 
@@ -119,7 +119,7 @@ function bind_resource(session, resource)
 	resource = resourceprep(resource);
 	resource = resource ~= "" and resource or uuid_generate();
 	--FIXME: Randomly-generated resources must be unique per-user, and never conflict with existing
-	
+
 	if not hosts[session.host].sessions[session.username] then
 		local sessions = { sessions = {} };
 		hosts[session.host].sessions[session.username] = sessions;
@@ -156,12 +156,12 @@ function bind_resource(session, resource)
 			end
 		end
 	end
-	
+
 	session.resource = resource;
 	session.full_jid = session.username .. '@' .. session.host .. '/' .. resource;
 	hosts[session.host].sessions[session.username].sessions[resource] = session;
 	full_sessions[session.full_jid] = session;
-	
+
 	local err;
 	session.roster, err = rm_load_roster(session.username, session.host);
 	if err then
@@ -176,9 +176,9 @@ function bind_resource(session, resource)
 		session.log("error", "Roster loading failed: %s", err);
 		return nil, "cancel", "internal-server-error", "Error loading roster";
 	end
-	
+
 	hosts[session.host].events.fire_event("resource-bind", {session=session});
-	
+
 	return true;
 end
 
diff --git a/core/stanza_router.lua b/core/stanza_router.lua
index 94753678..c78a657a 100644
--- a/core/stanza_router.lua
+++ b/core/stanza_router.lua
@@ -1,7 +1,7 @@
 -- 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.
 --
@@ -196,7 +196,7 @@ function core_route_stanza(origin, stanza)
 	-- Auto-detect origin if not specified
 	origin = origin or hosts[from_host];
 	if not origin then return false; end
-	
+
 	if hosts[host] then
 		-- old stanza routing code removed
 		core_post_stanza(origin, stanza);
diff --git a/core/storagemanager.lua b/core/storagemanager.lua
index 1c82af6d..5674ff32 100644
--- a/core/storagemanager.lua
+++ b/core/storagemanager.lua
@@ -37,7 +37,7 @@ function initialize_host(host)
 		local item = event.item;
 		stores_available:set(host, item.name, item);
 	end);
-	
+
 	host_session.events.add_handler("item-removed/storage-provider", function (event)
 		local item = event.item;
 		stores_available:set(host, item.name, nil);
@@ -70,7 +70,7 @@ function get_driver(host, store)
 	if not driver_name then
 		driver_name = config.get(host, "default_storage") or "internal";
 	end
-	
+
 	local driver = load_driver(host, driver_name);
 	if not driver then
 		log("warn", "Falling back to null driver for %s storage on %s", store, host);
diff --git a/core/usermanager.lua b/core/usermanager.lua
index 08343bee..886bd5cb 100644
--- a/core/usermanager.lua
+++ b/core/usermanager.lua
@@ -39,7 +39,7 @@ local provider_mt = { __index = new_null_provider() };
 function initialize_host(host)
 	local host_session = hosts[host];
 	if host_session.type ~= "local" then return; end
-	
+
 	host_session.events.add_handler("item-added/auth-provider", function (event)
 		local provider = event.item;
 		local auth_provider = config.get(host, "authentication") or default_provider;
@@ -115,10 +115,10 @@ function is_admin(jid, host)
 	local is_admin;
 	jid = jid_bare(jid);
 	host = host or "*";
-	
+
 	local host_admins = config.get(host, "admins");
 	local global_admins = config.get("*", "admins");
-	
+
 	if host_admins and host_admins ~= global_admins then
 		if type(host_admins) == "table" then
 			for _,admin in ipairs(host_admins) do
@@ -131,7 +131,7 @@ function is_admin(jid, host)
 			log("error", "Option 'admins' for host '%s' is not a list", host);
 		end
 	end
-	
+
 	if not is_admin and global_admins then
 		if type(global_admins) == "table" then
 			for _,admin in ipairs(global_admins) do
@@ -144,7 +144,7 @@ function is_admin(jid, host)
 			log("error", "Global option 'admins' is not a list");
 		end
 	end
-	
+
 	-- Still not an admin, check with auth provider
 	if not is_admin and host ~= "*" and hosts[host].users and hosts[host].users.is_admin then
 		is_admin = hosts[host].users.is_admin(jid);