内容如下

import os
import tarfile
import datetime
import smtplib
from email.mime.text import MIMEText

# 设置要备份的目录路径
SOURCE_DIR = '/root/deploy'

# 设置备份文件保存路径
BACKUP_DIR = '/data/backup'

# 设置发送邮件的参数
SENDER = 'xxx@qq.com'
RECIPIENT = 'xxxx@163.com'
SMTP_SERVER = 'smtp.qq.com'
SMTP_PORT = 587
SMTP_USERNAME = 'xxx@qq.com'
SMTP_PASSWORD = 'xxx'

def create_archive(source, dest):
    """创建tar.gz归档文件"""
    archive_name = os.path.basename(source) + '_' + datetime.datetime.now().strftime('%Y%m%d%H%M%S') + '.tar.gz'
    archive_path = os.path.join(dest, archive_name)
    with tarfile.open(archive_path, 'w:gz') as tar:
        tar.add(source)
    return archive_path

def send_notification(archive_path):
    """发送备份完成通知邮件"""
    subject = '服务器备份完成通知'
    body = f'服务器备份已完成,备份文件位于: {archive_path}'
    msg = MIMEText(body)
    msg['Subject'] = subject
    msg['From'] = SENDER
    msg['To'] = RECIPIENT

    with smtplib.SMTP(SMTP_SERVER, SMTP_PORT) as server:
        server.starttls()
        server.login(SMTP_USERNAME, SMTP_PASSWORD)
        server.send_message(msg)

if __name__ == '__main__':
    archive_path = create_archive(SOURCE_DIR, BACKUP_DIR)
    send_notification(archive_path)