Linux 发邮件磁盘空间监控(python)


            核心代码：





#!/usr/bin/python

# -*- coding: UTF-8 -*-





import smtplib

import os

import commands,time 

from email.mime.text import MIMEText

#from email import MIMEText

disk_free=os.popen('df -lh')

list_disk=disk_free.read()

mailto_list=["2880329185@qq.com","2881280685@qq.com","2880089704@qq.com","2880329180@qq.com"]

mail_host="smtp.139.com" 

mail_user="user"  

mail_pass="password"  

mail_postfix="jljgl@.com" 

use01=commands.getstatusoutput("df -lh|awk '{print $4}'|grep '%'|awk -F '%' '{print $1}'|grep -v Use")

use02=commands.getstatusoutput("df -lh|awk '{print $5}'|grep '%'|awk -F '%' '{print $1}'|grep -v Use")

getrecord=commands.getstatusoutput("cat /home/oracle/script/mail.log|awk '{print $1}'")

gettime=commands.getstatusoutput("cat /home/oracle/script/mail.log|awk '{print $2}'")





free01=use01[1]

free02=use02[1]+'\n'+use01[1]

new_time=time.strftime("%Y%m%d", time.localtime())





def send_mail(to_list,sub,content):

  me=mail_postfix

  msg = MIMEText(content,_subtype='plain',_charset='gb2312')

  msg['Subject'] = sub

  msg['From'] = me

  msg['To'] = ";".join(to_list)

  try:

    server = smtplib.SMTP()

    server.connect(mail_host)

    server.login(mail_user,mail_pass)

    server.sendmail(me, to_list, msg.as_string())

    server.close()

    return True

  except SyntaxError:

    pass

    return False

if __name__ == '__main__':

    if free02>30:

        id=0

        if new_time>gettime[1]:

            while 1:

                getrecord=commands.getstatusoutput("cat /home/oracle/script/mail.log|awk '{print $1}'")

                id=id+1

                '''

                jl=open('/home/oracle/script/dd.log')

                record=jl.read()

                '''

                line_l=str(id)+' '+new_time









                df=open('/home/oracle/script/mail.log','w')

                df.writelines(line_l)

                df.close()

                

                if send_mail(mailto_list,"hello",list_disk):

                    print "发送成功"

                else:

                    print "发送失败"

                if getrecord[1]>0:

                    break

        else:

            line_m=str(0)+' '+new_time

            free=open('/home/oracle/script/mail.log','w')

            free.writelines(line_m)

            free.close()