prosody
58ab7e61d220
plugins/mod_console.lua

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plugins/mod_console.lua @ 3557:58ab7e61d220

mod_console: Keep global variable assignments sandboxed by default.
author Waqas Hussain <waqas20@gmail.com>
date Thu, 04 Nov 2010 18:44:57 +0500
parent 3540:bc139431830b
child 3614:8b436cc88c0e
comparison
equal deleted inserted replaced
3556:d00fc909296e 3557:58ab7e61d220
25 local default_env_mt = { __index = def_env }; 25 local default_env_mt = { __index = def_env };
26 26
27 prosody.console = { commands = commands, env = def_env }; 27 prosody.console = { commands = commands, env = def_env };
28 28
29 local function redirect_output(_G, session) 29 local function redirect_output(_G, session)
30 local env = setmetatable({ print = session.print }, { __index = function (t, k) return rawget(_G, k); end, __newindex = function (t, k, v) rawset(_G, k, v); end }); 30 local env = setmetatable({ print = session.print }, { __index = function (t, k) return rawget(_G, k); end });
31 env.dofile = function(name) 31 env.dofile = function(name)
32 local f, err = loadfile(name); 32 local f, err = loadfile(name);
33 if not f then return f, err; end 33 if not f then return f, err; end
34 return setfenv(f, env)(); 34 return setfenv(f, env)();
35 end; 35 end;