这篇文章主要讲解了基于Python脚本实现邮件报警功能的方法,内容清晰明了,对此有兴趣的小伙伴可以学习一下,相信大家阅读完之后会有帮助。
使用了smtplib等第三方库,进行发送邮件,完成邮件报警功能
如下是实例 :
#!/usr/bin/python import glob import operator from optparse import OptionParser import smtplib import email.MIMEText as MIMEText import email.Utils.formadate as formatdate msg = "" #主方法 def main(): global options global msg parser = OptionParser(add_help_option=False) parser.add_option("-m", "--mail", dest="mail", type="str", help="email address to send report result (comma separated)") parser.add_option("-t", "--title", dest="title", type="str", help="email title (default:Error File Count)") parser.add_option("-a", "--admin", dest="admin", type="str", help="set sender address. works with -m option") (options, args) = parser.parse_args() #这里监控文件夹下的文件数,超出25个文件即报警 datanum = cntFiles("/data/","csv") if (operator.gt(datanum,25)): msg += " Please be alert : \n the number of files under /data/ path is greater than 25 :" msg += "\n ==========================================" msg += "\n The number of files is : " + str(datanum) sendmsg(options,msg) print("==== end ====") #添加发送邮件的信息 def sendmsg(options,msg): if options.mail: toAddr = options.mail if options.admin: fromAddr = options.admin else: fromAddr = 'zhangsan@neiyou.cn'#这里是公司的公用SMTP邮箱账号 if options.title: subject = options.title else: subject = 'File Stacking Alarm' msg += "\n ========================================== \n" print( msg) msg = createMsg(fromAddr, toAddr, subject, msg) print( msg) send(fromAddr, toAddr, msg) else: print( msg) #glob方法,统计文件夹下的文件数 def cntFiles(in_directory, ext): stage = len(glob.glob1(in_directory,"*." + ext)) return stage #创建邮件头 def createMsg(fromAddr, toAddr, subject, body): msg = MIMEText(body) msg['Subject'] = subject msg['To'] = toAddr msg['From'] = fromAddr msg['Date'] = formatdate() return msg #发送邮件 def send(fromAddr, toAddr, msg): try: #这里添加公司的SMTP邮箱地址 s = smtplib.SMTP('192.168.12.120') s.sendmail(fromAddr, toAddr.split(','), msg.as_string()) s.close() print("SUCCESS: sending email") except smtplib.SMTPException: print("ERROR: sending email") if __name__ == '__main__': main()
linux上做计划任务,把指令添加进计划任务中:
Errymsfileemail.py -m zhangsan@gongsi.cn -t "[ERROR/$HOST] File Stacking Alarm"
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