modules/admin-core/luasrc/tools/webadmin.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5 Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
   6
   7 Licensed under the Apache License, Version 2.0 (the "License");
   8 you may not use this file except in compliance with the License.
   9 You may obtain a copy of the License at
  10
  11         http://www.apache.org/licenses/LICENSE-2.0
  12
  13 $Id$
  14 ]]--
  15
  16 module("luci.tools.webadmin", package.seeall)
  17 require("luci.model.uci")
  18 require("luci.sys")
  19
  20 function byte_format(byte)
  21         local suff = {"B", "KB", "MB", "GB", "TB"}
  22         for i=1, 5 do
  23                 if byte > 1024 and i < 5 then
  24                         byte = byte / 1024
  25                 else
  26                         return string.format("%.2f %s", byte, suff[i])
  27                 end
  28         end
  29 end
  30
  31 function cbi_add_networks(field)
  32         luci.model.uci.foreach("network", "interface",
  33                 function (section)
  34                         if section[".name"] ~= "loopback" then
  35                                 field:value(section[".name"])
  36                         end
  37                 end
  38         )
  39 end
  40
  41 function cbi_add_knownips(field)
  42         for i, dataset in ipairs(luci.sys.net.arptable()) do
  43                 field:value(dataset["IP address"])
  44         end
  45 end