#!/usr/bin/env python

_*_coding:utf-8_*_

import os
import sys
import statvfs

def main():
'''deamon'''
if 'linux' not in sys.platform:
print 'sorry! system opreation not supply!'
sys.exit(3)

mount = \[\]  
result = \[\]  
label = \[\]  
status = 0

with open('/proc/mounts') as f:  
    for v in f:  
        v = v.split()  
        mountName = v\[1\]  
        if v\[0\]  in mount:  
            continue  
        mount.append(v\[0\])  
        try:  
            vfs=os.statvfs(mountName)  
        except OSError:  
            print 'mounted device error, plase check %s' % mountName  
            sys.exit(3)  
        totalSpace= vfs\[statvfs.F\_BLOCKS\]\*vfs\[statvfs.F\_BSIZE\]/(1024\*1024\*1024)  
        if totalSpace == 0:  
            continue  
        availSpace= vfs\[statvfs.F\_BAVAIL\]\*vfs\[statvfs.F\_BSIZE\]/(1024\*1024\*1024)  
        availInode = vfs\[statvfs.F\_FFREE\]  
        totalInode = vfs\[statvfs.F\_FILES\]  
        usedSpace = totalSpace - availSpace  
        usedInode = totalInode - availInode  
        usedSpacePer = float(usedSpace)/totalSpace \* 100  
        usedInodePer = float(usedInode)/totalInode \* 100  
        usedSpacePercent = "{0:.0f}%".format(usedSpacePer)  
        usedInodePercent = "{0:.0f}%".format(usedInodePer)  
        if usedSpacePer >= 90 or usedInodePer >= 90:  
            status = 2  
        elif usedSpacePer >= 80 or usedInodePer >= 80:  
            status = 1  
        info = '%s=%sGB,%s inode=%s;' % (mountName,availSpace,usedSpacePercent,usedInodePercent)  
        if info not in result:  
            result.append(info)  
            label.append('%s=%s;%s;%s;0;%s ' % (mountName,availSpace,0,availSpace\*2,availSpace\*4))  
print 'free space:%s|%s' % (''.join(result),''.join(label))  
sys.exit(status)

if __name__ == '__main__':
main()