#!/usr/bin/env python

#-*-coding:utf-8-*-

#CreateDate:2017/04/14

#Author:Eivll0m

#ScriptName:monitor-log.py

#Crontab:*/5 * * * * /app/sbin/monitor-log.py &>/dev/null

import os

import time

import stat

import socket

import smtplib

from email.mime.text import MIMEText

#from email.mime.multipart import MIMEMultipart

from email.header import Header

from email.utils import parseaddr, formataddr

def formatAddr(s):

    name, addr = parseaddr(s)

    return formataddr((Header(name, 'utf-8').encode(), addr))

def sendMail(body,subject):

    smtp_server = 'smtp.exmail.qq.com'

    from_mail = 'xxx@xxxx.com'

    mail_pass = 'password'

    to_mail = ['aaa@xxx.com','bbb@xxx.com','ccc@xxx.com']

    cc_mail = ['ddd@xxx.com','eee@xxx.com','fff@xxx.com','ggg@xxx.com','hhh@xxx.com']

    msg = MIMEText(body,'html','utf-8')

    msg['From'] = formatAddr('日志监控 <%s>' % from_mail).encode()

    msg['To'] = ','.join(to_mail)

    msg['Cc'] = ','.join(cc_mail)

    msg['Subject'] = Header(subject, 'utf-8').encode()

    try:

        s = smtplib.SMTP()

        s.connect(smtp_server, "")

        s.login(from_mail, mail_pass)

        s.sendmail(from_mail, to_mail+cc_mail, msg.as_string())

        s.quit()

    except smtplib.SMTPException as e:

        print "Error: %s" % e

def GetText(file):

    cmd = "awk -vf='%s' 'BEGIN{while(getline < f){j++;if(/ERROR/)i=j}}NR>=i' %s" %(file,file)

    text = os.popen(cmd).readlines()

    return ''.join(text)

def CheckFileStat(file):

    FileStats = os.stat(file)

    ModifyTime = time.mktime(time.strptime(time.ctime(FileStats[stat.ST_MTIME]),"%a %b %d %H:%M:%S %Y")) + 300

    LocalTime = time.time()

    if LocalTime < ModifyTime:

        return True

    else:

        return False

if __name__ == "__main__":

    logs = ['/app/log/channelmanage/channelerror.log','/app/log/assetmanage/error.log']

    LocalIP = socket.gethostbyname(socket.gethostname())

    for log in logs:

    　　if CheckFileStat(log):

        　　sj = log.split('/')[3] + '日志报错' + '【主机IP:' + LocalIP + '】'

        　　body = GetText(log)

        　　sendMail(body,sj)