mirror of
https://github.com/KevinMidboe/Node-Com-Handler.git
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44 lines
1.1 KiB
Python
Executable File
44 lines
1.1 KiB
Python
Executable File
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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# @Author: KevinMidboe
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# @Date: 2017-01-28 10:54:06
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# @Last Modified by: KevinMidboe
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# @Last Modified time: 2017-01-31 22:29:43
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# f_avail = free blocks avail to non sudo
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# frsize = fundamental file sys byte size
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# f_blocks = total number of blocks in the filesystem
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from os import statvfs
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from re import sub
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def sizeof(num, suffix='B'):
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for unit in ['','K','M','G','T','P','E','Z']:
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if abs(num) < 1024.0:
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return "%3.1f%s%s" % (num, unit, suffix)
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num /= 1024.0
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return "%.1f%s%s" % (num, 'Y', suffix)
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# diskUsage uses statvfs to calculate disk size and availability for given disk
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def diskUsage(optionalPath=None):
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path = '/'
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if optionalPath != None:
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path += sub('\+', '/', optionalPath)
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try:
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s = statvfs(path)
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byteLeft = s.f_bavail * s.f_frsize
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byteTotal = s.f_blocks * s.f_frsize
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byteUsed = byteTotal-byteLeft
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return { 'left':sizeof(byteLeft), 'used':sizeof(byteUsed), 'total':sizeof(byteTotal) }
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except FileNotFoundError:
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return None
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except TypeError:
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return None
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if __name__=="__main__":
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n = diskUsage('/media/hdd1')
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print(n)
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