Python实现端口检测

#配置文件
#端口检测配置
[port_check_info]

#检测ip地址或域名
#address = baidu.com
#address = 127.0.0.1
address = www.anchnet.com,www.51cto.com,www.baidu.com

#检查的端口，如多个端口使用,隔开,端口范围使用'-'
#ports = 80,8080....
ports = 20-25,80,443,1433,1521,3306,3389,6379,8080,27017

#日志配置
[loginfo]
#日志目录
logdir_name = logdir

#日志文件名称
logfile_name = check_port.log

   def _get_body(self):
        """
        获取address和port
        :return: list
        """
        address_list = self.address_list.split(',')
        port_list = self.port_list.split(',')

        # 处理端口范围，返回range
        range_flag = False
        port_range = None
        content_List_range = []
        for port in port_list:
            if '-' in port:
                range_flag = True
                port_range = range(int(port.split('-')[0]),int(port.split('-')[1])+1)
                port_list.remove(port)

        # 处理总体list
        for add in address_list:
            if range_flag:
                for port in port_range:
                    content_List_range.append(add + ':' + str(port))

        # 合并range和普通list
        content_List = [ add+':'+port for add in address_list for port in port_list ]
        content_List_range.extend(content_List)
        return content_List_range

    def run(self):
        """
        进行端口检测
        :return:
        """
        for content in self._get_body():
            content_list = content.split(':')
            body = {
                'host': content_list[0],
                'port': content_list[1],
                'encode': 'tlCHS1u3IgF4sC57m6KOP3Oaj1Y1kfLq'
            }
            try:
                response = requests.post(url=self.url,data=body,headers=self.headers)
                port_status = re.findall("msg:'(.*?)'", response.text)
                if len(port_status) > 0:
                    # print('%s,port status is:%s' % (content, port_status))
                    self.logoper.info('%s,port status is:%s' % (content, port_status))
                else:
                    self.logoper.info('%s,port status is:%s' % (content, port_status))
                    # print('Occer error！请输入正确的地址和端口')
            except Exception as e:
                print(e)