写一个日志打包备份的脚本

#!/usr/bin/env python
import os
#打包模块
import tarfile
import time
#文件处理模块
import shutil
import logging

cwd = '/app/applogs'
servername = ['os','agentserver']
Hflag = ['error.log','log.log']
backdir="/app/backup"

#定义日志
logging.basicConfig(level=logging.DEBUG,
                    format='%(asctime)s %(filename)s [line:%(lineno)d] %(levelname)s %(message)s ',
                    datefmt='%a,%d %b %Y %H:%M:%S',
                    filename='logfile.log',
                    filemode='w')
#获取目录下文件并且存储为列表
def getlist(Hname,cwd):
    listname = []
    flist = os.listdir(cwd)
    for name in flist:
        if Hname in name:
            listname.append(name)
    return sorted(listname)

#打包并且删除原来文件
def Maketar(tarname,filelist):
    tar = tarfile.open(tarname,"w:gz")
    for name in filelist:
        tar.add(name)
        os.remove(name)
    tar.close()

for server in servername:
	#拼接路径
    if cwd.endswith('/'):
        tempdir = '{0}{1}'.format(cwd,server)
    else:
        tempdir = '{0}/{1}'.format(cwd,server)

    for flag in Hflag:
        lists = getlist(flag+'.',tempdir)
        logging.info('Get list Now,The directory is {0},All of file are {1}'.format(tempdir,lists))
        while True:
            if len(lists) >= 10:
                templist = lists[:10]
                lists = lists[10:]
                tarname = '{0}{1}_{2}.tar.gz'.format(flag,templist[0][-10:],templist[-1][-5:])
                os.chdir(tempdir)
                logging.info('Compress file now,The directory is {0},Compressed filelist are {1}'.format(tempdir,templist))
                Maketar(tarname,templist)
            else:
                break

    mflist = getlist('tar.gz',tempdir)
    logging.info('The files endfix with tar.gz are {0}'.format(mflist))
    os.chdir(tempdir)
    try:
        for tarf in mflist:
            if backdir.endswith('/'):
                bckdir = '{0}{1}'.format(backdir,server)
            else:
                bckdir = '{0}/{1}'.format(backdir,server)
    
            if not os.path.exists(bckdir):
                logging.info('Now The directory {} will be created!'.format(bckdir))
                os.makedirs(bckdir)
    
            days = (time.time() - os.path.getmtime(tarf)) // 86400
            if days >= 30:
                logging.info('The file {0} will be moved to {1}'.format(tarf,bckdir))
                shutil.move(tarf,bckdir)
    except shutil.Error:
        logging.info('The file of tar.gz exists')