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Zichao Lin 2024-06-16 16:50:01 +08:00
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Signed by: earthjasonlin
GPG Key ID: 406D9913DE2E42FB
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import json
import os
import ntplib
import time
import logging
from datetime import datetime
import win32api
# 配置日志
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
# ASCII 图像和软件信息
ascii_art = r"""
_ ____________
/ | / /_ __/ __ \ _______ ______ ________ _____
/ |/ / / / / /_/ / / ___/ / / / __ \/ ___/ _ \/ ___/
/ /| / / / / ____/ (__ ) /_/ / / / / /__/ __/ /
/_/ |_/ /_/ /_/ /____/\__, /_/ /_/\___/\___/_/
/____/
"""
software_info = """
NTP syncer v1.0
Version Date: 2024-06-16
Copyright © 2024 earthjasonlin
Homepage: https://git.loliquq.cn/earthjasonlin/NTP-syncer
Description: This tool synchronizes your system time with multiple NTP servers, considering network delay and time correction.
========================================
"""
# 打印 ASCII 图像和软件信息
print(ascii_art)
print(software_info)
# 定义 NTP 服务器池
# ntp_servers = [
# # 国家授时中心 NTP 服务器
# "ntp.ntsc.ac.cn", "114.118.7.161", "114.118.7.163",
# # 中国 NTP 快速授时服务
# "cn.ntp.org.cn", "223.113.97.98", "114.67.103.73", "119.29.26.206", "120.25.115.20",
# # 教育网
# "edu.ntp.org.cn", "202.118.1.130", "202.118.1.81", "116.13.10.10",
# # 中国计量科学研究院 NIM 授时服务
# "ntp1.nim.ac.cn", "ntp2.nim.ac.cn", "111.203.6.13",
# # 国际 NTP 快速授时服务
# "cn.pool.ntp.org", "120.25.115.20", "111.230.189.174", "119.28.183.184",
# # 阿里云公共 NTP 服务器
# "ntp.aliyun.com", "ntp1.aliyun.com", "ntp2.aliyun.com", "ntp3.aliyun.com",
# "ntp4.aliyun.com", "ntp5.aliyun.com", "ntp6.aliyun.com", "ntp7.aliyun.com",
# "203.107.6.88", "182.92.12.11", "120.25.108.11",
# # 腾讯云公共 NTP 服务器
# "ntp.tencent.com", "ntp1.tencent.com", "ntp2.tencent.com", "ntp3.tencent.com",
# "ntp4.tencent.com", "ntp5.tencent.com",
# # 高通中国提供 NTP 服务
# "time.izatcloud.net", "time.gpsonextra.net",
# # 教育网（高校自建）
# "ntp.sjtu.edu.cn", "ntp.neu.edu.cn", "ntp.bupt.edu.cn", "ntp.shu.edu.cn",
# # 国际 NTP 快速授时服务
# "pool.ntp.org", "0.pool.ntp.org", "1.pool.ntp.org", "2.pool.ntp.org", "3.pool.ntp.org",
# "asia.pool.ntp.org", "64.62.194.188", "81.169.199.94",
# # 谷歌公共 NTP 服务器
# "time1.google.com", "time2.google.com", "time3.google.com", "time4.google.com",
# "216.239.35.0", "216.239.35.4", "216.239.35.8", "216.239.35.12",
# # 苹果公司公共 NTP 服务器
# "time.apple.com", "time1.apple.com", "time2.apple.com", "time3.apple.com",
# "time4.apple.com", "time5.apple.com", "time6.apple.com", "time7.apple.com",
# "17.253.84.123", "17.253.84.125", "17.253.114.253", "17.253.116.253",
# # Cloudflare NTP 服务器
# "time.cloudflare.com", "162.159.200.1", "162.159.200.123",
# # 微软 Windows NTP 服务器
# "time.windows.com", "20.189.79.72", "52.148.114.188", "40.119.6.228", "51.137.137.111",
# # 美国标准技术研究院 NTP 服务器
# "time.nist.gov", "time-nw.nist.gov", "time-a.nist.gov", "time-b.nist.gov",
# "128.138.141.172", "132.163.96.1", "132.163.96.2", "132.163.97.1", "132.163.97.2",
# ]
# 默认配置
default_config = {
"ntp_servers": [
"ntp.ntsc.ac.cn",
"114.118.7.161",
"114.118.7.163",
"cn.ntp.org.cn",
"223.113.97.98",
"114.67.103.73",
"119.29.26.206",
"120.25.115.20",
"edu.ntp.org.cn",
"202.118.1.130",
"202.118.1.81",
"116.13.10.10",
"ntp1.nim.ac.cn",
"ntp2.nim.ac.cn",
"111.203.6.13",
"cn.pool.ntp.org",
"120.25.115.20",
"111.230.189.174",
"119.28.183.184",
"ntp.aliyun.com",
"ntp1.aliyun.com",
"ntp2.aliyun.com",
"ntp3.aliyun.com",
"ntp4.aliyun.com",
"ntp5.aliyun.com",
"ntp6.aliyun.com",
"ntp7.aliyun.com",
"203.107.6.88",
"182.92.12.11",
"120.25.108.11",
"ntp.tencent.com",
"ntp1.tencent.com",
"ntp2.tencent.com",
"ntp3.tencent.com",
"ntp4.tencent.com",
"ntp5.tencent.com",
"time.izatcloud.net",
"time.gpsonextra.net",
"ntp.sjtu.edu.cn",
"ntp.neu.edu.cn",
"ntp.bupt.edu.cn",
"ntp.shu.edu.cn",
"pool.ntp.org",
"0.pool.ntp.org",
"1.pool.ntp.org",
"2.pool.ntp.org",
"3.pool.ntp.org",
"asia.pool.ntp.org",
"64.62.194.188",
"81.169.199.94",
"time1.google.com",
"time2.google.com",
"time3.google.com",
"time4.google.com",
"216.239.35.0",
"216.239.35.4",
"216.239.35.8",
"216.239.35.12",
"time.apple.com",
"time1.apple.com",
"time2.apple.com",
"time3.apple.com",
"time4.apple.com",
"time5.apple.com",
"time6.apple.com",
"time7.apple.com",
"17.253.84.123",
"17.253.84.125",
"17.253.114.253",
"17.253.116.253",
"time.cloudflare.com",
"162.159.200.1",
"162.159.200.123",
"time.windows.com",
"20.189.79.72",
"52.148.114.188",
"40.119.6.228",
"51.137.137.111",
"time.nist.gov",
"time-nw.nist.gov",
"time-a.nist.gov",
"time-b.nist.gov",
"128.138.141.172",
"132.163.96.1",
"132.163.96.2",
"132.163.97.1",
"132.163.97.2",
],
"update_interval": 600
}
# 从 JSON 文件中读取 NTP 服务器列表和更新间隔
def load_config(file_path):
if not os.path.exists(file_path):
with open(file_path, 'w', encoding='utf-8') as file:
json.dump(default_config, file, ensure_ascii=False, indent=4)
logging.info(f"The configuration file {file_path} does not exist. A default configuration file has been created.")
logging.info("=" * 40) # 分隔符
with open(file_path, 'r', encoding='utf-8') as file:
config = json.load(file)
return config['ntp_servers'], config['update_interval']
# 定义初始配置文件路径
config_file_path = 'ntp_config.json'
# 加载 NTP 服务器列表和更新间隔
ntp_servers, update_interval = load_config(config_file_path)
last_successful_index = 0
def get_ntp_time(server):
client = ntplib.NTPClient()
try:
send_time = time.time()
response = client.request(server, version=3)
receive_time = time.time()
# 计算延迟
delay = (receive_time - send_time) / 2
# 计算调整后的时间
ntp_time = response.tx_time + delay
return ntp_time, delay, response.tx_time
except ntplib.NTPException as e:
logging.warning(f"Unable to get NTP time from {server}: {e}")
return None, None, None
def update_system_time(ntp_time):
try:
# 获取当前系统时间（更新前）
current_system_time = datetime.utcnow()
# 格式化 NTP 时间为 datetime 对象（使用 UTC 时间）
dt = datetime.utcfromtimestamp(ntp_time)
# 获取星期几 (0 是星期一, 6 是星期日)
day_of_week = dt.weekday() + 1 # Windows API 需要 1 (星期一) 到 7 (星期日)
# 调用 win32api 设置系统时间
win32api.SetSystemTime(
dt.year, # 年
dt.month, # 月
day_of_week, # 星期几
dt.day, # 日
dt.hour, # 时
dt.minute, # 分
dt.second, # 秒
int(dt.microsecond / 1000) # 毫秒
)
# 获取当前系统时间（更新后）
new_system_time = datetime.utcnow()
# 计算时间偏移（更新后的系统时间与NTP时间的差异）
correction = (new_system_time - current_system_time).total_seconds()
logging.info(f"System time updated to: {dt.strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]} UTC")
logging.info(f"Time correction: {correction*1000:.3f} ms")
except Exception as e:
logging.error(f"Unable to update system time: {e}")
def main():
global last_successful_index
while True:
for i in range(len(ntp_servers)):
index = (last_successful_index + i) % len(ntp_servers)
server = ntp_servers[index]
ntp_time, delay, raw_ntp_time = get_ntp_time(server)
if ntp_time:
last_successful_index = index
logging.info(f"Got NTP time from {server}: {datetime.utcfromtimestamp(raw_ntp_time).strftime('%Y-%m-%d %H:%M:%S.%f')[:-3]} UTC")
logging.info(f"Network delay: {delay*1000:.3f} ms")
update_system_time(ntp_time)
break
else:
logging.warning("All NTP servers attempted but unable to get time. Waiting for next attempt...")
# 每隔一段时间检查一次
time.sleep(update_interval)
logging.info("=" * 40) # 分隔符
if __name__ == "__main__":
main()

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{
"ntp_servers": [
"ntp.ntsc.ac.cn",
"114.118.7.161",
"114.118.7.163",
"cn.ntp.org.cn",
"223.113.97.98",
"114.67.103.73",
"119.29.26.206",
"120.25.115.20",
"edu.ntp.org.cn",
"202.118.1.130",
"202.118.1.81",
"116.13.10.10",
"ntp1.nim.ac.cn",
"ntp2.nim.ac.cn",
"111.203.6.13",
"cn.pool.ntp.org",
"120.25.115.20",
"111.230.189.174",
"119.28.183.184",
"ntp.aliyun.com",
"ntp1.aliyun.com",
"ntp2.aliyun.com",
"ntp3.aliyun.com",
"ntp4.aliyun.com",
"ntp5.aliyun.com",
"ntp6.aliyun.com",
"ntp7.aliyun.com",
"203.107.6.88",
"182.92.12.11",
"120.25.108.11",
"ntp.tencent.com",
"ntp1.tencent.com",
"ntp2.tencent.com",
"ntp3.tencent.com",
"ntp4.tencent.com",
"ntp5.tencent.com",
"time.izatcloud.net",
"time.gpsonextra.net",
"ntp.sjtu.edu.cn",
"ntp.neu.edu.cn",
"ntp.bupt.edu.cn",
"ntp.shu.edu.cn",
"pool.ntp.org",
"0.pool.ntp.org",
"1.pool.ntp.org",
"2.pool.ntp.org",
"3.pool.ntp.org",
"asia.pool.ntp.org",
"64.62.194.188",
"81.169.199.94",
"time1.google.com",
"time2.google.com",
"time3.google.com",
"time4.google.com",
"216.239.35.0",
"216.239.35.4",
"216.239.35.8",
"216.239.35.12",
"time.apple.com",
"time1.apple.com",
"time2.apple.com",
"time3.apple.com",
"time4.apple.com",
"time5.apple.com",
"time6.apple.com",
"time7.apple.com",
"17.253.84.123",
"17.253.84.125",
"17.253.114.253",
"17.253.116.253",
"time.cloudflare.com",
"162.159.200.1",
"162.159.200.123",
"time.windows.com",
"20.189.79.72",
"52.148.114.188",
"40.119.6.228",
"51.137.137.111",
"time.nist.gov",
"time-nw.nist.gov",
"time-a.nist.gov",
"time-b.nist.gov",
"128.138.141.172",
"132.163.96.1",
"132.163.96.2",
"132.163.97.1",
"132.163.97.2"
],
"update_interval": 10
}

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ntplib
pywin32