通过python+ftps远程备份企业数据
#coding:utf-8import urllib,urllib2
from ftplib import FTP_TLS
import os
import re
import sys
import time
import zipfile
import datetime
YestodayDir = (datetime.date.today() - datetime.timedelta(days=1)).strftime("%Y%m%d")
file_root_dir= "D:\\backup"
TodayDir = str(time.strftime("%Y%m%d",time.localtime()))
TodayFileName = TodayDir + '.zip'
FLAG = 1
##压缩函数
def zip_dir(dirname,zipfilename):
filelist = []
if os.path.isfile(dirname):
filelist.append(dirname)
else :
for root, dirs, files in os.walk(dirname):
for name in files:
filelist.append(os.path.join(root, name))
zf = zipfile.ZipFile(zipfilename, "w", zipfile.zlib.DEFLATED)
for tar in filelist:
arcname = tar
zf.write(tar,arcname)
zf.close()
#创建以当前日期的目录,并删除昨天目录
def check_bak_dir():
global FLAG
os.chdir(file_root_dir)
if os.path.exists(YestodayDir):
os.system("rmdir %s /Q/S" %YestodayDir) #删除昨天的备份
else:
pass
if not os.path.exists(TodayDir):
print("no %s" %TodayDir)
os.mkdir(TodayDir) #创建目录
FLAG = 0 #通过FLAg标志位来确定是否新创建目录
return FLAG
else:
pass
###上传到服务器
def upload(filename):
os.chdir(file_root_dir)
ftp = FTP_TLS()
##此处填写你的ftp用户名和连接端口
ftp.connect("Your ip or domain",port)
ftp.login('ftpuser', ftpuser')
ftp.prot_p()
##服务器端存放的目录
ftp.cwd("home/back")
upload_file=unicode(filename, "utf8")#windows
f = open(upload_file, 'rb')
ftp.storbinary('STOR %s' % os.path.basename(upload_file),f)
f.close()
ftp.quit
if __name__ == "__main__":
check_bak_dir()
if os.path.exists(TodayDir) and FLAG: #如果目录存在前不是新创建,压缩上传
print("Diractory is ziping ... ")
zip_dir(TodayDir,TodayFileName)
print("Upload bakcup ... ")
upload(TodayFileName)
print("Today %s upload success!" %TodayFileName)
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