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这篇文章主要介绍了Python检查 云备份进程是否正常运行代码实例,文中通过示例代码介绍的非常详细,对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下
场景:服务器自动备份数据库文件,每两小时生成一个新备份文件,通过云备份客户端自动上传,需要每天检查是否备份成功。
实现:本脚本实现检查文件是否备份成功,进程是否正常运行,并且发送相关邮件提醒。
#! /usr/bin/env python import os import time import smtplib from email.mime.text import MIMEText from email.header import Header from configparser import ConfigParser def SendMail(server,sender,pwd,receiver,msg): ''' Conncet to Office365 mail server and sent emails ''' email = smtplib.SMTP(server,587) email.starttls() email.ehlo(server) email.login(sender,pwd) email.sendmail(sender,receiver,msg) email.quit() def GetNewFiles(path,num): ''' Get file lists and return the last num created files ''' lists = os.listdir(path) lists.sort(key=lambda fn:os.path.getctime(path+'\\'+fn)) return lists[-num : ] def CheckProcess(name): ''' Check if the process exits and return result. ['\n', 'Image Name PID Session Name Session# Mem Usage\n', '========================= ======== ================ =========== ============\n', 'Dropbox.exe 20484 Console 1 71,652 K\n', 'Dropbox.exe 23232 Console 1 2,456 K\n', 'Dropbox.exe 61120 Console 1 2,168 K\n'] ''' proc = [] p = os.popen('tasklist /FI "IMAGENAME eq %s"' % name) for x in p: proc.append(x) p.close() return proc def MailContent(path,num): ''' make the mail contents ''' content = [] dropbox = CheckProcess('dropbox.exe') carboniteservice = CheckProcess('carboniteservice.exe') #IF process doesn't run if len(dropbox) < 2 or len(carboniteservice) < 2 : content.append("Dropbox or CarBonite doesn't run") s = '\n\t'.join(dropbox) + '\n\n' + '\n\t'.join(carboniteservice) content.append("Process Check Result:\n\t" + s) return content #Check if the backup files are correct. files = GetNewFiles(path,num) file_ctime = os.path.getctime(path + '\\' + files[0]) now = time.time() - 86400 if file_ctime > now : content.append("DB Backup Successfull") body = "\nThe Backup files are:\n\t" + '\n\t'.join(files) content.append(body) return content else : content.append("DB Backup Failed") body = "\nThe last backup sucessfull file is " + files[-1] content.append(body) return content def main(): #server = 'smtp.office365.com' #sender = 'online@netbraintech.com' #receiver = ['gavin.yuan@netbraintech.com' , 'feng.liu@netbraintech.com'] #pwd = 'Netbrain12' config = ConfigParser() config.read_file(open('config.ini')) path = config.get('os', 'path') receiver = config.get('email', 'receiver') server = config.get('email', 'server') sender = config.get('email', 'sender') pwd = config.get('email', 'pwd') content = MailContent(path,12) #content = MailContent("D:\\test",6) mail_content = content[1] msg = MIMEText(mail_content, "plain", "utf-8") msg["Subject"] = Header(content[0], "utf-8") msg["From"] = sender msg["To"] = Header(receiver) SendMail(server,sender,pwd,receiver.split(','),msg.as_string()) if __name__ == '__main__': main()
ini配置文件内容
[os] path=D:\test [email] server=smtp.office365.com sender=xxxx@outlook.com pwd=xxxxx receiver=xx@outlook.com,xxxxx@gmail.com
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持。
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