"""
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# @Time    : 2021/1/11 17:40
# @Author  : ls
# @File    : dns_server_main.py
# @IDE: PyCharm
# 存在问题：1、configparser每次写入文件都是全量写入，效率较低，需要优化写入的时机（增、删、改缓存操作）
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"""
from utils.read_config import ConfigRead
from utils.logger import Logger
from dns_local_server import DNSLocalServer
import logging
from utils.threading_lock import ThreadingLock
from utils.cache_tools import CacheTools
import threading
from colorama import init

init(autoreset=True)
lk = ThreadingLock.lk  # 线程锁

Logger().create_logger_handler()
logger = logging.getLogger('test')

ct = CacheTools()
cr = ConfigRead()

# 检查config.ini配置文件是否正确
lk.acquire()
if cr.check_config_file():
    logger.info('\033[1;36m{}\033[0m'.format('配置文件校验通过'))
    lk.release()

# 启动定时清除过期缓存线程
threading.Thread(target=ct.clean_cache_regularly).start()

# 启动DNS服务器监听程序
dns_server = DNSLocalServer()
dns_server.dns_server_start()

# 启动DNS服务器抓包线程
threading.Thread(target=dns_server.capture_dns_pkt).start()