Python脚本检测网站存活性

#!/usr/bin/env python

#coding:utf-8

# 探测网站访问的存活状态,并对异常网站进行邮件报警

# 需要安装第三方模块requests: pip3 install requests

import os, requests

import smtplib

from email.mime.text import MIMEText

from email.header import Header

# urls.txt为检测网址文件,一个网址一行,与脚本放在同一目录

urllist = os.path.dirname(os.path.realpath(__file__)) + '/urls.txt'

list = []

contents = ''

# 邮件参数设置

msg_from = 'xxxxxx@qq.com'

auth_code = '**********'

msg_to = 'XXXXXXXXXX@126.com'

def check_status():

    lines = ''

    log = ''

    try:

        with open(urllist, 'r') as url:

        lines = url.readlines()

        except Exception as e:

            print('File error:' + str(e))

            #print('%s is not open or not exist!' % urllist)

        for line in lines:

            list.append(line.strip())

        for i in list:

            esponse = requests.get(i)

            code = response.status_code

            log += i + ' is ' + str(code) + '\n'

            if code in [200, 301, 302]:

                continue

            global contents

            contents += i + ' ' + str(code) + ' is down!\n'

       file = open(os.path.dirname(os.path.realpath(__file__)) + '/log.txt', 'w')

       file.write(log)

def send_mail(content):

    subject = 'server warning'

    msg = MIMEText(content, _charset='utf-8')

    msg['Subject'] = subject

    msg['From'] = msg_from

    msg['To'] = msg_to

    try:

        s = smtplib.SMTP_SSL('smtp.qq.com', 465)

        s.login(msg_from, auth_code)

        s.sendmail(msg_from, msg_to, msg.as_string())

        s.close()

        return 1

        except Exception as e:

            return 0

if __name__ == '__main__':

    check_status()

    if(contents.strip() != ''):

        send_mail(contents)

# crontab -e

# */5 * * * * /usr/bin/python /usr/local/sbin/http_status.py >>/tmp/http_status.error.log 2>&1