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- # -*- coding: utf-8 -*-
- from __future__ import absolute_import
- import os
- from math import ceil
- from kombu.utils import cached_property
- if hasattr(os, 'getloadavg'):
- def load_average():
- return tuple(ceil(l * 1e2) / 1e2 for l in os.getloadavg())
- else: # pragma: no cover
- # Windows doesn't have getloadavg
- def load_average(): # noqa
- return (0.0, 0.0, 0.0)
- class df(object):
- def __init__(self, path):
- self.path = path
- @property
- def total_blocks(self):
- return self.stat.f_blocks * self.stat.f_frsize / 1024
- @property
- def available(self):
- return self.stat.f_bavail * self.stat.f_frsize / 1024
- @property
- def capacity(self):
- avail = self.stat.f_bavail
- used = self.stat.f_blocks - self.stat.f_bfree
- return int(ceil(used * 100.0 / (used + avail) + 0.5))
- @cached_property
- def stat(self):
- return os.statvfs(os.path.abspath(self.path))
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