1 

     2 local mainlog = log;

     3 local function log(type, message)

     4 	mainlog(type, "rostermanager", message);

     5 end

     6 

     7 local setmetatable = setmetatable;

     8 local format = string.format;

     9 local loadfile, setfenv, pcall = loadfile, setfenv, pcall;

    10 

    11 require "util.datamanager"

    12 

    13 local datamanager = datamanager;

    14 

    15 module "rostermanager"

    16 

    17 function getroster(username, host)

    18 	return datamanager.load(username, host, "roster") or {};

    19 end