268 lines
9.2 KiB
Python
268 lines
9.2 KiB
Python
import json
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import os
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import ntplib
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import time
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import logging
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from datetime import datetime
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import win32api
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# 配置日志
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
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# ASCII 图像和软件信息
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ascii_art = r"""
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_ ____________
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/ | / /_ __/ __ \ _______ ______ ________ _____
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/ |/ / / / / /_/ / / ___/ / / / __ \/ ___/ _ \/ ___/
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/ /| / / / / ____/ (__ ) /_/ / / / / /__/ __/ /
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/_/ |_/ /_/ /_/ /____/\__, /_/ /_/\___/\___/_/
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/____/
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"""
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software_info = """
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NTP syncer v1.0
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Version Date: 2024-06-16
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Copyright © 2024 earthjasonlin
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Homepage: https://git.loliquq.cn/earthjasonlin/NTP-syncer
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Description: This tool synchronizes your system time with multiple NTP servers, considering network delay and time correction.
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========================================
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"""
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# 打印 ASCII 图像和软件信息
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print(ascii_art)
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print(software_info)
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# 定义 NTP 服务器池
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# ntp_servers = [
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# # 国家授时中心 NTP 服务器
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# "ntp.ntsc.ac.cn", "114.118.7.161", "114.118.7.163",
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# # 中国 NTP 快速授时服务
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# "cn.ntp.org.cn", "223.113.97.98", "114.67.103.73", "119.29.26.206", "120.25.115.20",
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# # 教育网
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# "edu.ntp.org.cn", "202.118.1.130", "202.118.1.81", "116.13.10.10",
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# # 中国计量科学研究院 NIM 授时服务
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# "ntp1.nim.ac.cn", "ntp2.nim.ac.cn", "111.203.6.13",
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# # 国际 NTP 快速授时服务
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# "cn.pool.ntp.org", "120.25.115.20", "111.230.189.174", "119.28.183.184",
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# # 阿里云公共 NTP 服务器
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# "ntp.aliyun.com", "ntp1.aliyun.com", "ntp2.aliyun.com", "ntp3.aliyun.com",
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# "ntp4.aliyun.com", "ntp5.aliyun.com", "ntp6.aliyun.com", "ntp7.aliyun.com",
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# "203.107.6.88", "182.92.12.11", "120.25.108.11",
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# # 腾讯云公共 NTP 服务器
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# "ntp.tencent.com", "ntp1.tencent.com", "ntp2.tencent.com", "ntp3.tencent.com",
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# "ntp4.tencent.com", "ntp5.tencent.com",
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# # 高通中国提供 NTP 服务
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# "time.izatcloud.net", "time.gpsonextra.net",
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# # 教育网（高校自建）
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# "ntp.sjtu.edu.cn", "ntp.neu.edu.cn", "ntp.bupt.edu.cn", "ntp.shu.edu.cn",
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# # 国际 NTP 快速授时服务
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# "pool.ntp.org", "0.pool.ntp.org", "1.pool.ntp.org", "2.pool.ntp.org", "3.pool.ntp.org",
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# "asia.pool.ntp.org", "64.62.194.188", "81.169.199.94",
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# # 谷歌公共 NTP 服务器
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# "time1.google.com", "time2.google.com", "time3.google.com", "time4.google.com",
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# "216.239.35.0", "216.239.35.4", "216.239.35.8", "216.239.35.12",
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# # 苹果公司公共 NTP 服务器
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# "time.apple.com", "time1.apple.com", "time2.apple.com", "time3.apple.com",
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# "time4.apple.com", "time5.apple.com", "time6.apple.com", "time7.apple.com",
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# "17.253.84.123", "17.253.84.125", "17.253.114.253", "17.253.116.253",
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# # Cloudflare NTP 服务器
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# "time.cloudflare.com", "162.159.200.1", "162.159.200.123",
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# # 微软 Windows NTP 服务器
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# "time.windows.com", "20.189.79.72", "52.148.114.188", "40.119.6.228", "51.137.137.111",
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# # 美国标准技术研究院 NTP 服务器
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# "time.nist.gov", "time-nw.nist.gov", "time-a.nist.gov", "time-b.nist.gov",
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# "128.138.141.172", "132.163.96.1", "132.163.96.2", "132.163.97.1", "132.163.97.2",
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# ]
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# 默认配置
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default_config = {
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"ntp_servers": [
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"ntp.ntsc.ac.cn",
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"114.118.7.161",
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"114.118.7.163",
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"cn.ntp.org.cn",
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"223.113.97.98",
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"114.67.103.73",
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"119.29.26.206",
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"120.25.115.20",
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"edu.ntp.org.cn",
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"202.118.1.130",
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"202.118.1.81",
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"116.13.10.10",
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"ntp1.nim.ac.cn",
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"ntp2.nim.ac.cn",
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"111.203.6.13",
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"cn.pool.ntp.org",
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"120.25.115.20",
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"111.230.189.174",
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"119.28.183.184",
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"ntp.aliyun.com",
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"ntp1.aliyun.com",
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"ntp2.aliyun.com",
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"ntp3.aliyun.com",
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"ntp4.aliyun.com",
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"ntp5.aliyun.com",
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"ntp6.aliyun.com",
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"ntp7.aliyun.com",
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"203.107.6.88",
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"182.92.12.11",
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"120.25.108.11",
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"ntp.tencent.com",
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"ntp1.tencent.com",
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"ntp2.tencent.com",
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"ntp3.tencent.com",
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"ntp4.tencent.com",
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"ntp5.tencent.com",
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"time.izatcloud.net",
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"time.gpsonextra.net",
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"ntp.sjtu.edu.cn",
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"ntp.neu.edu.cn",
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"ntp.bupt.edu.cn",
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"ntp.shu.edu.cn",
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"pool.ntp.org",
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"0.pool.ntp.org",
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"1.pool.ntp.org",
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"2.pool.ntp.org",
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"3.pool.ntp.org",
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"asia.pool.ntp.org",
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"64.62.194.188",
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"81.169.199.94",
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"time1.google.com",
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"time2.google.com",
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"time3.google.com",
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"time4.google.com",
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"216.239.35.0",
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"216.239.35.4",
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"216.239.35.8",
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"216.239.35.12",
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"time.apple.com",
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"time1.apple.com",
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"time2.apple.com",
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"time3.apple.com",
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"time4.apple.com",
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"time5.apple.com",
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"time6.apple.com",
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"time7.apple.com",
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"17.253.84.123",
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"17.253.84.125",
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"17.253.114.253",
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"17.253.116.253",
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"time.cloudflare.com",
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"162.159.200.1",
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"162.159.200.123",
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"time.windows.com",
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"20.189.79.72",
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"52.148.114.188",
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"40.119.6.228",
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"51.137.137.111",
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"time.nist.gov",
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"time-nw.nist.gov",
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"time-a.nist.gov",
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"time-b.nist.gov",
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"128.138.141.172",
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"132.163.96.1",
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"132.163.96.2",
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"132.163.97.1",
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"132.163.97.2",
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],
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"update_interval": 600
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}
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# 从 JSON 文件中读取 NTP 服务器列表和更新间隔
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def load_config(file_path):
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if not os.path.exists(file_path):
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with open(file_path, 'w', encoding='utf-8') as file:
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json.dump(default_config, file, ensure_ascii=False, indent=4)
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logging.info(f"The configuration file {file_path} does not exist. A default configuration file has been created.")
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logging.info("=" * 40) # 分隔符
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with open(file_path, 'r', encoding='utf-8') as file:
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config = json.load(file)
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return config['ntp_servers'], config['update_interval']
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# 定义初始配置文件路径
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config_file_path = 'ntp_config.json'
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# 加载 NTP 服务器列表和更新间隔
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ntp_servers, update_interval = load_config(config_file_path)
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last_successful_index = 0
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def get_ntp_time(server):
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client = ntplib.NTPClient()
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try:
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send_time = time.time()
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response = client.request(server, version=3)
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receive_time = time.time()
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# 计算延迟
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delay = (receive_time - send_time) / 2
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# 计算调整后的时间
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ntp_time = response.tx_time + delay
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return ntp_time, delay, response.tx_time
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except ntplib.NTPException as e:
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logging.warning(f"Unable to get NTP time from {server}: {e}")
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return None, None, None
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def update_system_time(ntp_time):
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try:
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# 获取当前系统时间（更新前）
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current_system_time = datetime.utcnow()
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# 格式化 NTP 时间为 datetime 对象（使用 UTC 时间）
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dt = datetime.utcfromtimestamp(ntp_time)
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# 获取星期几 (0 是星期一, 6 是星期日)
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day_of_week = dt.weekday() + 1 # Windows API 需要 1 (星期一) 到 7 (星期日)
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# 调用 win32api 设置系统时间
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win32api.SetSystemTime(
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dt.year, # 年
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dt.month, # 月
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day_of_week, # 星期几
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dt.day, # 日
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dt.hour, # 时
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dt.minute, # 分
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dt.second, # 秒
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int(dt.microsecond / 1000) # 毫秒
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)
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# 获取当前系统时间（更新后）
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new_system_time = datetime.utcnow()
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# 计算时间偏移（更新后的系统时间与NTP时间的差异）
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correction = (new_system_time - current_system_time).total_seconds()
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logging.info(f"System time updated to: {dt.strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]} UTC")
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logging.info(f"Time correction: {correction*1000:.3f} ms")
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except Exception as e:
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logging.error(f"Unable to update system time: {e}")
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def main():
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global last_successful_index
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while True:
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for i in range(len(ntp_servers)):
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index = (last_successful_index + i) % len(ntp_servers)
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server = ntp_servers[index]
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ntp_time, delay, raw_ntp_time = get_ntp_time(server)
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if ntp_time:
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last_successful_index = index
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logging.info(f"Got NTP time from {server}: {datetime.utcfromtimestamp(raw_ntp_time).strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]} UTC")
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logging.info(f"Network delay: {delay*1000:.3f} ms")
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update_system_time(ntp_time)
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break
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else:
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logging.warning("All NTP servers attempted but unable to get time. Waiting for next attempt...")
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# 每隔一段时间检查一次
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time.sleep(update_interval)
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logging.info("=" * 40) # 分隔符
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if __name__ == "__main__":
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main() |