python代码学习-监控WIN磁盘脚本

安装wmi,pywin32模块

# -*- coding: utf-8 -*-
#import
########################################################################
import os, sys
import time
import wmi
########################################################################
#function
########################################################################
def get_disk_info():
     """
     获取物理磁盘信息。
     """
     tmplist = []
     c = wmi.WMI ()
     for physical_disk in c.Win32_DiskDrive ():
         tmpdict = {}
         tmpdict["Caption"] = physical_disk.Caption
         tmpdict["Size"] = long(physical_disk.Size)/1024/1024/1024
         tmplist.append(tmpdict)
     return tmplist
def get_fs_info() :
     """
     获取文件系统信息。
     包含分区的大小、已用量、可用量、使用率、挂载点信息。
     """
     tmplist = []
     c = wmi.WMI ()
     for physical_disk in c.Win32_DiskDrive ():
         for partition in physical_disk.associators ("Win32_DiskDriveToDiskPartition"):
             for logical_disk in partition.associators ("Win32_LogicalDiskToPartition"):
                 tmpdict = {}
                 tmpdict["Caption"] = logical_disk.Caption
                 tmpdict["DiskTotal"] = long(logical_disk.Size)/1024/1024/1024
                 tmpdict["UseSpace"] = (long(logical_disk.Size)-long(logical_disk.FreeSpace))/1024/1024/1024
                 tmpdict["FreeSpace"] = long(logical_disk.FreeSpace)/1024/1024/1024
                 tmpdict["Percent"] = int(100.0*(long(logical_disk.Size)-long(logical_disk.FreeSpace))/long(logical_disk.Size))
                 tmplist.append(tmpdict)
     return tmplist
if __name__ == "__main__":
     disk = get_disk_info()
     for x in disk:print x
     print ‘--------------------------------------‘
     fs = get_fs_info()
     for x in fs:print x

得到的结果是

{‘Caption‘: u‘TOSHIBA THNSNJ128GCSU‘, ‘Size‘: 119L}
{‘Caption‘: u‘WDC WD5000LPVX-22V0TT0‘, ‘Size‘: 465L}
--------------------------------------
{‘Caption‘: u‘C:‘, ‘Percent‘: 47, ‘UseSpace‘: 47L, ‘DiskTotal‘: 100L, ‘FreeSpace‘: 52L}
{‘Caption‘: u‘D:‘, ‘Percent‘: 60, ‘UseSpace‘: 60L, ‘DiskTotal‘: 100L, ‘FreeSpace‘: 39L}
{‘Caption‘: u‘E:‘, ‘Percent‘: 74, ‘UseSpace‘: 185L, ‘DiskTotal‘: 250L, ‘FreeSpace‘: 64L}
{‘Caption‘: u‘F:‘, ‘Percent‘: 70, ‘UseSpace‘: 81L, ‘DiskTotal‘: 115L, ‘FreeSpace‘: 34L}