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  • python3教程之Python 自动备份SVN版本库并复制到远程主机脚本

本站最新发布   Python从入门到精通|Python基础教程
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#!/usr/bin/python 
# -*- coding: utf-8 -*- 
  
import os
import re
import tarfile
import datetime
import pexpect
basedir='/data/bak/' #文件夹 
iplist=['']# IP地址 
def get_list(txt_file):
    ret_list= []
    fin= open(txt_file,'r')
    for linein fin:
        if (re.match('^\\s*$',line)):    #跳过是空白的行  
            continue
        else:
            line= line.lstrip()
            line= line.rstrip() #将回车(\n)去掉 
            ret_list.append(line)
    #print('debug info of get_list :\n',ret_list) 
    return ret_list
      
def copy_svn(filelist):#这个函数主要是完成dump 
    name= []
    name=os.path.split(filelist)
    now= datetime.datetime.now()
    filename= now.strftime(basedir+iplist[0]+name[-1]+ '_%Y%m%d_%H%M%S.dump')
    os.system('svnadmin dump ' + filelist+' > '+filename )
    
    tarname=  now.strftime(basedir+iplist[0]+'_SVNDump_' +name[-1]+ '_%Y%m%d_%H%M%S.tar.gz')
    #print tarname 
    tar= tarfile.open(tarname,'w|gz')
    tar.add(filename)
    tar.close()
      
      
    scp= pexpect.spawn('scp -r ' +  tarname + ' root@IP:/data/databak/FilesBack/')
    scp.expect('.ssword:*')
    scp.sendline('密码')  
    scp.expect(pexpect.EOF, timeout=None)
      
    
    olddate= (now- datetime.timedelta(5)).strftime("%Y%m%d")
    print olddate
         
    for iin os.listdir(basedir):
        file = re.search(r'\w*[_](\d{8})[_]\d{6}.(tar.gz|dump)', i)
        #print i, file 
        if file and olddate>=file.group(1):
            os.remove(basedir+ file.group(0))
            print 'del:',file.group(0)
            filelog=open("/data/bak/bak.log","a")
            filelog.write("============DATE:%s============= \n"% now.strftime("%Y%m%d"))
            filelog.write("del file:%s \n" % (basedir+file.group(0) ))
            filelog.write("============DATE:%s============= \n"% now.strftime("%Y%m%d"))
        filelog.close()
     
def copy_files(txt_file):
    geted_list= get_list(txt_file)
    for file in geted_list:
        copy_svn(file)
      
if __name__== '__main__':
    copy_files('/data/bak/filebak.txt')
    print '='*20,'\ncopy_OKOKOK\n','='*20
 
#!/usr/bin/python
# -*- coding: utf-8 -*-
 
import os
import re
import tarfile
import datetime
import pexpect
basedir='/data/bak/' #文件夹
iplist=['']# IP地址
def get_list(txt_file):
    ret_list= []
    fin= open(txt_file,'r')
    for linein fin:
        if (re.match('^\\s*$',line)):    #跳过是空白的行
            continue
        else:
            line= line.lstrip()
            line= line.rstrip() #将回车(\n)去掉
            ret_list.append(line)
    #print('debug info of get_list :\n',ret_list)
    return ret_list
    
def copy_svn(filelist):#这个函数主要是完成dump
    name= []
    name=os.path.split(filelist)
    now= datetime.datetime.now()
    filename= now.strftime(basedir+iplist[0]+name[-1]+ '_%Y%m%d_%H%M%S.dump')
    os.system('svnadmin dump ' + filelist+' > '+filename )
  
    tarname=  now.strftime(basedir+iplist[0]+'_SVNDump_' +name[-1]+ '_%Y%m%d_%H%M%S.tar.gz')
    #print tarname
    tar= tarfile.open(tarname,'w|gz')
    tar.add(filename)
    tar.close()
    
    
    scp= pexpect.spawn('scp -r ' +  tarname + ' root@IP:/data/databak/FilesBack/')
    scp.expect('.ssword:*')
    scp.sendline('密码')
    scp.expect(pexpect.EOF, timeout=None)
    
  
    olddate= (now- datetime.timedelta(5)).strftime("%Y%m%d")
    print olddate
       
    for iin os.listdir(basedir):
        file = re.search(r'\w*[_](\d{8})[_]\d{6}.(tar.gz|dump)', i)
        #print i, file
        if file and olddate>=file.group(1):
            os.remove(basedir+ file.group(0))
            print 'del:',file.group(0)
           filelog=open("/data/bak/bak.log","a")
            filelog.write("============DATE:%s============= \n"% now.strftime("%Y%m%d"))
            filelog.write("del file:%s \n" % (basedir+file.group(0) ))
            filelog.write("============DATE:%s============= \n"% now.strftime("%Y%m%d"))
     filelog.close()
   
def copy_files(txt_file):
    geted_list= get_list(txt_file)
    for file in geted_list:
        copy_svn(file)
    
if __name__== '__main__':
    copy_files('/data/bak/filebak.txt')
    print '='*20,'\ncopy_OKOKOK\n','='*20
 
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