save.lua

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 = datajson()
-- check data, id and values are passed
if (data ~= nil and data['values'] ~= nil) then
  file = 'ssmtp'
  uci.init(file, file, file)

  for field, value in pairs(data['values']) do
    uci.setvalue(file, data['id'], field, value)
  end

  uci.commit(file)
end

-- convert to plain text format
f = io.open('/etc/ssmtp/ssmtp.conf', 'w')
cfg = uci.init(file, file, file)

-- file is ready for writing and there are some config values set
if (f ~= nil and cfg ~= nil) then
  fields = {'root', 'Mailhub', 'AuthUser', 'AuthPass', 'Hostname', 'UseTLS', 'UseSTARTTLS'}
  
  for i, field in ipairs(fields) do
    if (cfg[field] ~= nil) then
      f:write(field .. '=' .. cfg[field], "\n")
    end
  end
  
  f:close()
end