monitor tomcat sctips

#!/usr/bin/python
#coding=utf-8  
import datetime 
from subprocess import Popen, PIPE
import os
import smtplib
from email.mime.text import MIMEText
from email.header import Header
import commands

class TomcatMonitor:
    def __init__(self):
        self.today = datetime.datetime.now().strftime("%Y-%m-%d")
        self.daybefyesday = (datetime.datetime.now()-datetime.timedelta(days =2)).strftime("%Y-%m-%d")
        self.tomcatLogPath = '/xebest/tomcat/logs/catalina.%s.out' % self.today
        self.mailList = '/opt/scripts/maillist/mail-%s.log' % self.today
        self.oldMailList = '/opt/scripts/maillist/mail-%s.log' % self.daybefyesday
        self.sender = '123123@qq.com'
        self.receiver =  [ '1231231231@qq.com', ]
        self.subject = '{{ id }} tomcat expect notify'
        self.smtpserver = 'smtp.qq.com'
        self.username = '1231231231@qq.com'
        self.password = '123123123'
        self.content = ''
    def collectTomcatInfo(self):
        
        self.ps = Popen("grep -n 'Exception:' %s" % self.tomcatLogPath, shell=True, stdout=PIPE, stderr=PIPE)
        self.output_lines = self.ps.stdout.readlines()
        
        #for line in output_lines:
        #    print ('|').join(line.strip().split(":",1))
    
    def contrastInfo(self):
        if os.path.exists(self.mailList):
            self.infoInFile = []
            with open(self.mailList) as f:
                for l in f:
                    self.infoInFile.append(l.strip().split('|')[0])
            with open(self.mailList,'a') as f:
                for line in self.output_lines:
                    if line.strip().split(":",1)[0] in self.infoInFile:
                        continue
                    else:
                        f.write(('|').join(line.strip().split(":",1))+"|"+self.tomcatLogPath+"|"+"0")
                        f.write('\n') 
        else:
            with open(self.mailList,'w') as f:
                for line in self.output_lines:
                    self.temp = ('|').join(line.strip().split(":",1))+"|"+self.tomcatLogPath+"|"+"0"
                    self.temp += '\n'
                    f.write(self.temp)
                
    def useQqSendMail(self):
        msg = MIMEText( self.content.encode('utf8'), _charset = 'utf8')
        msg['From'] = self.sender
        msg['Subject'] = u'%s' % self.subject
        msg['To'] = ",".join( self.receiver )

        try:
            s = smtplib.SMTP_SSL( self.smtpserver, 465 )
            #s.set_debuglevel(1)
            #s.connect(mail_host)
            s.login(self.username, self.password)
            s.sendmail(self.username,self.receiver , msg.as_string())
            s.close()
            return 0
        except Exception as e:
            #print 'Exception: ', e
            return 1


            
    def sendMail(self):
        writeBackToFile = ''
        with open(self.mailList) as f:
            for l in f:
                l = l.strip().split("|")
                if l[3] == '0':
                    self.content = self.content + ('\t').join(l) + '\n'
                    l[3] = '1'
                writeBackToFile = writeBackToFile + ('|').join(l) + '\n'
                      
                
        if len(self.content) != 0:
          #  cmd = "echo '%s' | /bin/mail -s '%s' %s" % (self.content,self.subject,self.receiver) 
           # status,result = commands.getstatusoutput(cmd)
            status = self.useQqSendMail()
            if status == 0:
                with open(self.mailList,'w') as f:
                    f.write(writeBackToFile)
            
                    
        
       # self.ps = Popen("echo %s | mail -s %s %s" % (self.content,self.subject,self.receiver), shell=True, stdout=PIPE, stderr=PIPE)
    def cleanOldFile(self):
        if os.path.exists(self.oldMailList):
            os.remove(self.oldMailList)

     
    def run(self):
        self.collectTomcatInfo()
        self.contrastInfo()
        self.sendMail()
        self.cleanOldFile()
  

if __name__ == '__main__':
    tomcat = TomcatMonitor()
    tomcat.run()