Eliminate direct setfenv usage

4 files changed, 18 insertions, 19 deletions

diff --git a/core/configmanager.lua b/core/configmanager.lua
index e2253171..8fea3be5 100644
--- a/core/configmanager.lua
+++ b/core/configmanager.lua
@@ -13,6 +13,7 @@ local format, math_max = string.format, math.max;
 
 local fire_event = prosody and prosody.events.fire_event or function () end;
 
+local envload = require"util.envload".envload;
 local lfs = require "lfs";
 local path_sep = package.config:sub(1,1);
 
@@ -164,8 +165,8 @@ 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;
+	local pcall, setmetatable = _G.pcall, _G.setmetatable;
+	local rawget, tostring = _G.rawget, _G.tostring;
 	parsers.lua = {};
 	function parsers.lua.load(data, config_file, config)
 		local env;
@@ -263,14 +264,12 @@ do
 			return dofile(resolve_relative_path(config_file:gsub("[^"..path_sep.."]+$", ""), file));
 		end
 		
-		local chunk, err = loadstring(data, "@"..config_file);
+		local chunk, err = envload(data, "@"..config_file, env);
 		
 		if not chunk then
 			return nil, err;
 		end
 		
-		setfenv(chunk, env);
-		
 		local ok, err = pcall(chunk);
 		
 		if not ok then
diff --git a/core/moduleapi.lua b/core/moduleapi.lua
index 24d29dfe..2bcf9b84 100644
--- a/core/moduleapi.lua
+++ b/core/moduleapi.lua
@@ -17,7 +17,7 @@ local timer = require "util.timer";
 local multitable_new = require "util.multitable".new;
 
 local t_insert, t_remove, t_concat = table.insert, table.remove, table.concat;
-local error, setmetatable, setfenv, type = error, setmetatable, setfenv, type;
+local error, setmetatable, type = error, setmetatable, type;
 local ipairs, pairs, select, unpack = ipairs, pairs, select, unpack;
 local tonumber, tostring = tonumber, tostring;
 
@@ -99,12 +99,11 @@ end
 api.hook_stanza = api.hook_tag; -- COMPAT w/pre-0.9
 
 function api:require(lib)
-	local f, n = pluginloader.load_code(self.name, lib..".lib.lua");
+	local f, n = pluginloader.load_code(self.name, lib..".lib.lua", self.environment);
 	if not f then
-		f, n = pluginloader.load_code(lib, lib..".lib.lua");
+		f, n = pluginloader.load_code(lib, lib..".lib.lua", self.environment);
 	end
 	if not f then error("Failed to load plugin library '"..lib.."', error: "..n); end -- FIXME better error message
-	setfenv(f, self.environment);
 	return f();
 end
 
diff --git a/core/modulemanager.lua b/core/modulemanager.lua
index 488319c3..9c5e4a4a 100644
--- a/core/modulemanager.lua
+++ b/core/modulemanager.lua
@@ -18,7 +18,7 @@ local hosts = hosts;
 local prosody = prosody;
 
 local pcall, xpcall = pcall, xpcall;
-local setmetatable, rawget, setfenv = setmetatable, rawget, setfenv;
+local setmetatable, rawget = setmetatable, rawget;
 local pairs, type, tostring = pairs, type, tostring;
 
 local debug_traceback = debug.traceback;
@@ -152,22 +152,23 @@ local function do_load_module(host, module_name)
 	end
 	
 
-	local mod, err = pluginloader.load_code(module_name);
-	if not mod then
-		log("error", "Unable to load module '%s': %s", module_name or "nil", err or "nil");
-		return nil, err;
-	end
 
 	local _log = logger.init(host..":"..module_name);
-	local api_instance = setmetatable({ name = module_name, host = host, path = err,
+	local api_instance = setmetatable({ name = module_name, host = host,
 		_log = _log, log = function (self, ...) return _log(...); end, event_handlers = new_multitable() }
 		, { __index = api });
 
 	local pluginenv = setmetatable({ module = api_instance }, { __index = _G });
 	api_instance.environment = pluginenv;
 	
-	setfenv(mod, 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");
+		return nil, err;
+	end
+
+	api_instance.path = err;
+
 	modulemap[host][module_name] = pluginenv;
 	local ok, err = pcall(mod);
 	if ok then
diff --git a/core/rostermanager.lua b/core/rostermanager.lua
index 59ba6579..9d1ff5e2 100644
--- a/core/rostermanager.lua
+++ b/core/rostermanager.lua
@@ -13,7 +13,7 @@ local log = require "util.logger".init("rostermanager");
 
 local setmetatable = setmetatable;
 local format = string.format;
-local loadfile, setfenv, pcall = loadfile, setfenv, pcall;
+local pcall = pcall;
 local pairs, ipairs = pairs, ipairs;
 local tostring = tostring;