main.lua.svn-base

嵌入式无线路由系统openwrt的web配置工具

#!/usr/bin/lua
-- Copyright (C) 2008 OpenRB.com
require('fslib')

data = {}
leasefile = '/var/lib/misc/dnsmasq.leases'

cfg = uci.get_all('dhcp')

if (cfg ~= nil) then
  for section, options in pairs(cfg) do
    if (options['.type'] == 'dnsmasq' and options['leasefile'] ~= nil) then
      leasefile = options['leasefile']
    end
  end
end

f = io.open(leasefile, 'r')
if (f ~= nil) then
  while true do
    line = f:read('*line')
    if not line then break end
    
    table.insert(data, line)
  end

  f:close()
end

io.write(json.encode( data ))