python实例31[自动挂载虚拟盘]

 

在windows上使用subst和netuse


import os
import subprocess
  
def RunCommand(cmd):
  
return subprocess.call(cmd)
  
def RunCommandWithOutput(cmd):
  p
=subprocess.Popen(cmd, shell=True, universal_newlines=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
  (stdoutdata, stderrdata) 
= p.communicate()
  
return p.returncode, stdoutdata, stderrdata
  
def SubstDriveToPath(drive, path):
  substcmd 
= "subst" + " " + drive + " " + path
  
return RunCommandWithOutput(substcmd)
  
def UnSubstDriveToPath(drive):
  unsubstcmd 
= "subst" + " " +drive + " " + "/d"
  RunCommand(unsubstcmd)
  
def SubstDriveToPathF(drive, path):
  UnSubstDriveToPath(drive)
  UnNetuseDriveToPath(drive)
  
return SubstDriveToPath(drive, path)

def NetuseDriveToPath(drive, path):
  netusecmd 
= "net use" + " " + drive + " " + path
  
return RunCommandWithOutput(netusecmd)
  
def UnNetuseDriveToPath(drive):
  unnetusecmd 
= "net use" + " " + drive + " " + "/del"
  RunCommand(unnetusecmd)
  
def NetuseDriveToPathF(drive, path):
  UnSubstDriveToPath(drive)
  UnNetuseDriveToPath(drive)
  
return NetuseDriveToPath(drive, path)
  
def AutoSubstorNetuse(path):
  successful 
= False
  
  
if(not os.path.isdir(path) or not os.path.exists(path)):
    
print("path is not existed or is not a directory")
    
return successful
  
  netuse 
= False
  
if(path.startswith("\\\\")):
    netuse 
= True
  
  useddrive 
= ""
  
for drive in "ZYXWVUTSRQPONMLKJIHGFEDCBA":
    fulldrive 
= drive + ":"
    
if(netuse):
      (returncode, outdata, errdata) 
= NetuseDriveToPath(fulldrive, path)
      
if(returncode == 0):
        useddrive 
= fulldrive
        
break
    
else:
      (returncode,outdata,errdata) 
= SubstDriveToPath(fulldrive,path)
      
if(returncode == 0):
        useddrive 
= fulldrive
        
break
  
if(not useddrive == ""):
    successful 
= True
    
  
return successful, useddrive

(returncode, outdata, errdata) = SubstDriveToPathF("Y:", "C:\\test")
(returncode1, outdata1, errdata1) =  NetuseDriveToPathF("X:", "\\\\remotemachinenameorip\\shared")

(returncode, drive) 
= AutoSubstorNetuse("C:\\test")
(returncode, drive) 
= AutoSubstorNetuse("\\\\remotemachinenameorip\\shared")

 

 

强制挂载到某个虚拟盘:

 

SubstDriveToPathF()

NetuseDriveToPathF()

 

自动查找没有使用的盘来挂载:

AutoSubstorNetuse()

 

完!


作者:iTech
微信公众号: cicdops
出处:http://itech.cnblogs.com/
github:https://github.com/cicdops/cicdops

posted @ 2011-01-18 17:15  iTech  阅读(1479)  评论(0编辑  收藏  举报