备份脚本（svn、oracle、配置文件）

#!/usr/bin/env python
# -*- coding: cp936 -*-

'''
Created on 2011-10-2

@author: caojj
'''

import subprocess
import os
import sys
import codecs
import traceback
import shutil
import string
import time
import datetime

DEBUG_FLAG=True
file_new = None

def getFileName():
    fileList = __file__.split(os.path.sep)
    strRtn = unicode(fileList[len(fileList) - 1])
    return strRtn
'''
@param deps: 日志深度
@return: 无返回值
'''
def printLog(strlog, deps, linenum, strPre="    " , isPrint = True):
    
    listStr = ""
    strlog = unicode(strlog)     
    if isinstance(strlog,list):
        for one in strlog:
            if isinstance(one,int):
                listStr = listStr +unicode(one)
            elif isinstance(one ,str):
                listStr = listStr + one
        strlog = unicode(listStr)
    
   
    strPre = strPre*(deps + 1)
    
    if DEBUG_FLAG :
        strlog = u"DEBUG|" + backupConfig.getCurrentDateTime() + "|" + getFileName() + u":" + unicode(linenum) + u"|" + strlog
    else:
        strlog = u"RELEASE|" + backupConfig.getCurrentDateTime() + "|" + getFileName() + u":" + unicode(linenum) + u"|" + strlog
    
    if isPrint:
        print strPre + strlog
        time.sleep(1)
    
    if file_new != None:
        file_new.write(strPre + strlog + "\n")


'''
@author: caojiaju
@note: 备份配置项
'''
class backupConfig:
    def __init__(self,startindex):
        #self.backlog_file=""
        self.verboseSize = 5
        self.back_root_dir="/root/backup" + os.path.sep
        self.outdatefile=[]
        self.startIndex = startindex + 1
        self.configList = [u'/svnroot/config/authz.conf']
        
    '''
    @note: 获取当前日期，
    @return: 返回格式为YYYY-MM-DD
    '''
    @staticmethod
    def getCurrentDate():
        strCurrentDate = time.strftime(u"%Y-%m-%d",time.localtime())
        return unicode(strCurrentDate)

    '''
    @note: 获取当前日期，
    @return: 返回格式为YYYY-MM-DD HH-MM-SS
    '''
    @staticmethod
    def getCurrentDateTime():
        strCurrentDate = time.strftime(u"%Y-%m-%d %X",time.localtime())
        return unicode(strCurrentDate)
    
    '''
    @note: 获取过期的备份文件
    @return: 列表【file1,file2】--字符串列表
    '''
    def fetchOutdateFile(self):
        #self.outdatefile.clear()
        self.outdatefile[:] = []
        printLog(u"Begin Fetch Outdate file" , self.startIndex,traceback.extract_stack()[-2][1])
        
        if os.path.isdir(self.back_root_dir) == False:
            printLog (u"",self.startIndex,traceback.extract_stack()[-2][1])
        for root, subdirs, files in os.walk(self.back_root_dir):
            for name in files:
                filename= os.path.join(root, name)
                mtimeC = datetime.datetime.fromtimestamp(os.path.getmtime(filename))

                nowTime = datetime.datetime.now()
                nowTime = nowTime - datetime.timedelta(hours=24*self.verboseSize)
                
                if mtimeC < nowTime :
                    self.outdatefile.append(filename)
        return
    
    '''
    @note: 删除过期备份文件
    @return: 无返回值
    '''
    def removeOutdateFile(self):
        #初始化过期列表
        self.fetchOutdateFile()
        
        if len(self.outdatefile) > 0:
            
            printLog(u"Begin Delete All outdate file" , self.startIndex,traceback.extract_stack()[-2][1])
            for filepath in self.outdatefile:
                self.removeOneFile(filepath)    
            printLog(u"End Delete outdate file" , self.startIndex,traceback.extract_stack()[-2][1])
        else:
            printLog(u"Cannot Find Outdate file." , self.startIndex,traceback.extract_stack()[-2][1])
        return
    
    '''
    @note: 文件拷贝
    @return: 无返回值    
    '''
    def copyFileto(self,sourceDir,  targetDir):
        shutil.copy(sourceDir,  targetDir)
        
    '''
    @note: 删除单个过期备份文件
    @return: 无返回值
    '''
    def removeOneFile(self,filepath):
        printLog(u"Remove file :" + filepath , self.startIndex + 1,traceback.extract_stack()[-2][1])
        
        os.remove(filepath)
        #t = time.ctime(os.path.getmtime(filepath))
        #printLog(u"Time is:" + t.__str__() ,self.startIndex +2)
#        if oneStr == None or oneStr == "":
#            printLog(u"File Delete Failed!" + unicode(oneStr) , self.startIndex + 1)
#        else:
        printLog(u"Succeed"  , self.startIndex + 1,traceback.extract_stack()[-2][1])
        return
    
    '''
    @note: 单个文件备份
    '''
    def backOneConfig(self,filename):
        printLog(u"Back file :" + filename , self.startIndex + 1,traceback.extract_stack()[-2][1])

        descFile = self.back_root_dir + u"Config"
        if os.path.isdir(descFile) != True:
            os.makedirs(descFile)
        
        if os.path.exists(filename) != True:
            printLog(u"File : " +descFile + " Is Not Exist,Backup Skipped!" , self.startIndex + 1,traceback.extract_stack()[-2][1])
            return
        
        listStr = filename.split(os.path.sep)
        descFile = descFile + os.path.sep + listStr[len(listStr) - 1] + u"." + backupConfig.getCurrentDate()
        
        shutil.copy(filename, descFile)
        printLog(u"Succeed"   , self.startIndex + 1,traceback.extract_stack()[-2][1])

        return
    
    '''
    @note: 备份配置文件
    '''
    def backConfigFile(self):
        printLog(u"Begin Backup Config file" , self.startIndex,traceback.extract_stack()[-2][1])
        
        if len(self.configList) == 0 :
            printLog(u"No need of backup files",self.startIndex + 1,traceback.extract_stack()[-2][1])
            return
        
        for cfile in self.configList:
            self.backOneConfig(cfile)
        
        printLog(u"End Backup Config file" , self.startIndex,traceback.extract_stack()[-2][1])
        return
    
'''
@author: caojiaju
@note：配置库备份       
'''
class backSvn:
    def __init__(self,startindex):
        self.sourceList=['/rootsvn/aaa']
        self.config=backupConfig(startindex)
        self.startIndex = startindex + 1
        
    '''
    @note: 单个svn配置库备份
    @return: 无返回值
    '''    
    def backOne(self,urladdress):
        printLog(u"Begin Back " + urladdress , self.startIndex + 1,traceback.extract_stack()[-2][1])
        #/usr/local/subversion/bin/svnadmin
        
        strSplit = urladdress.split(os.path.sep)
        descFile = self.config.back_root_dir + u"SVN" + os.path.sep + strSplit[len(strSplit) - 1]
        
        if os.path.isdir(descFile) != True:
            os.makedirs(descFile)
        
        descFile = descFile +  os.path.sep + strSplit[len(strSplit) - 1] + u"." + backupConfig.getCurrentDate()
        
        strCommand = u"/usr/local/subversion/bin/svnadmin dump " + urladdress + u" > " + descFile
        output=subprocess.Popen(strCommand,shell = True,stdout = subprocess.PIPE)
        
        printLog(output.communicate()[0] , self.startIndex + 1,traceback.extract_stack()[-2][1],u"   ",False)
        
        printLog(u"Backup Finished",self.startIndex + 1,traceback.extract_stack()[-2][1])
        return
    
    '''
    @note: 所有SVN备份
    @return: 无返回值
    '''
    def backAll(self):
        printLog(u"Begin Back All SVN Depsitory" , self.startIndex,traceback.extract_stack()[-2][1])
        
        if len(self.sourceList) == 0 :
            printLog(u"No need of backup svn",self.startIndex + 1,traceback.extract_stack()[-2][1])
            return

        for svnaddress in self.sourceList:
            self.backOne(svnaddress)
        printLog(u"End Back All SVN Depsitory" ,  self.startIndex,traceback.extract_stack()[-2][1])

'''        
@author: caojiaju
@note: 数据库备份
'''
class backDatabase:
    def __init__(self,startindex):
        self.sourceList=[['test','vision','secret','Test database'],['test2','ttt','ttt','ttt','ttt']]
        self.config = backupConfig(startindex)
        self.startIndex = startindex + 1
    
    '''
    @note: 单个数据库备份
    @return: 无返回值
    '''
    def backOne(self,dbinfo):
        if len(dbinfo) < 4 :
            printLog(u"Db info Not enough : " + dbinfo, self.startIndex + 1,traceback.extract_stack()[-2][1])
            return
        
        dbsource=dbinfo[0]
        username=dbinfo[1]
        password=dbinfo[2]
        remark=dbinfo[3]
        # exp sys/password@xxxx file=xxx user

        descFile = self.config.back_root_dir + u"Database" + os.path.sep + dbsource
        
        if os.path.isdir(descFile) != True:
            os.makedirs(descFile)
            
        printLog(u"Begin Back " + dbsource , self.startIndex + 1,traceback.extract_stack()[-2][1])
        
        descFile = descFile + os.path.sep + dbsource + u".dump." + backupConfig.getCurrentDate()
        
        strCommand = u"exp " + username + u"/"  + password + u"@" + dbsource + u" file=" + descFile

        output=subprocess.Popen(strCommand,shell = True,stdout = subprocess.PIPE)
        
        printLog(output.communicate()[0] , self.startIndex + 1,traceback.extract_stack()[-2][1],"   " ,False)
        
        
        printLog(u"Backup Successed",self.startIndex + 1,traceback.extract_stack()[-2][1])
        
        return
    
    '''
    @note: 所有数据库备份
    @return: 无返回值
    '''
    def backAll(self):
        printLog(u"Begin Back All Database" , self.startIndex,traceback.extract_stack()[-2][1])
        
        if len(self.sourceList) == 0 :
            printLog(u"No need of backup database",self.startIndex + 1,traceback.extract_stack()[-2][1])
            return
        
        for dbinfo in self.sourceList:
            self.backOne(dbinfo)
        printLog(u"End Back All Databasey" , self.startIndex,traceback.extract_stack()[-2][1])

log_deps_index = 0

def dealBack():
    global log_deps_index
    #检查磁盘
    log_deps_index = log_deps_index + 1
    
    print u"\n"
    
    printLog(u"Begin check disk" , log_deps_index,traceback.extract_stack()[-2][1])
    config = backupConfig(log_deps_index)
    config.removeOutdateFile()
    printLog(u"End check disk" , log_deps_index,traceback.extract_stack()[-2][1])
    
    #return
    print u"\n"
    printLog(u"Begin Backup config file" , log_deps_index,traceback.extract_stack()[-2][1])
    config = backupConfig(log_deps_index)
    config.backConfigFile()
    printLog(u"End Backup config file" , log_deps_index,traceback.extract_stack()[-2][1])
    
    print u"\n"    
    #备份svn配置库
    printLog(u"Begin Backup SVN" , log_deps_index,traceback.extract_stack()[-2][1])
    svnBack = backSvn(log_deps_index)
    svnBack.backAll()
    printLog(u"End Backup SVN" , log_deps_index,traceback.extract_stack()[-2][1])
    
    print u"\n"
    #备份数据库
    printLog(u"Begin Backup Database" , log_deps_index,traceback.extract_stack()[-2][1])
    dbBack=backDatabase(log_deps_index)
    dbBack.backAll()
    printLog(u"End Backup Database" , log_deps_index,traceback.extract_stack()[-2][1])
    log_deps_index = log_deps_index - 1
        
def main():
    global log_deps_index
    global file_new
    
    conf = backupConfig(log_deps_index + 1)    
    try:
        file_new = codecs.open(conf.back_root_dir + u"runlog.log",'a','utf-8')
    except:
        file_new.close()
        file_new = None
        printLog("Configure Load Failed",log_deps_index , traceback.extract_stack()[-2][1],"***")
    
    log_deps_index = log_deps_index + 1
    
    printLog(u"Start Back" , log_deps_index,traceback.extract_stack()[-2][1],"***")
    
    dealBack()
    
    #辽东、巴蜀
    print u"\n"
    printLog(u"End Backup" , log_deps_index , traceback.extract_stack()[-2][1],"***")
    file_new.close()
if __name__=='__main__':
    main()