modulemanager: Log proper tracebacks on errors during module load/unload.
--- a/core/modulemanager.lua Mon Apr 19 18:28:12 2010 +0500
+++ b/core/modulemanager.lua Mon Apr 19 18:29:10 2010 +0500
@@ -19,7 +19,7 @@
local hosts = hosts;
local prosody = prosody;
-local loadfile, pcall = loadfile, pcall;
+local loadfile, pcall, xpcall = loadfile, pcall, xpcall;
local setmetatable, setfenv, getfenv = setmetatable, setfenv, getfenv;
local pairs, ipairs = pairs, ipairs;
local t_insert, t_concat = table.insert, table.concat;
@@ -29,6 +29,14 @@
local error = error;
local tostring, tonumber = tostring, tonumber;
+local debug_traceback = debug.traceback;
+local unpack, select = unpack, select;
+pcall = function(f, ...)
+ local n = select("#", ...);
+ local params = {...};
+ return xpcall(function() f(unpack(params, 1, n)) end, function(e) return tostring(e).."\n"..debug_traceback(); end);
+end
+
local array, set = require "util.array", require "util.set";
local autoload_modules = {"presence", "message", "iq"};