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add option to omit filesystems

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This commit is contained in:
dave 2017-10-03 21:18:44 -07:00
parent 4e6d48b7af
commit 897a93b62e
2 changed files with 6 additions and 4 deletions
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2
pymonitor/__init__.py
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@ -1 +1 @@
__version__ = "0.1.1"
__version__ = "0.1.2"

8
pymonitor/monitors/diskspace.py
View File

@ -2,12 +2,13 @@ from os import statvfs
import logging
def diskspace(filesystems=[], discover=True):
def diskspace(filesystems=[], discover=True, omit=[]):
"""
Emit disk space usage statistics for the passed filesystems.
:param filesystems: list of mountpoints to gather stats for
:param discover: automatically find non-temporary filesystems to gather statistics for. Duplicates from the
filesystems param will be ignored.
:param omit: list of paths that, if prefix a discovered mountpoint, to not report on
"""
filesystems = [f.rstrip("/") for f in filesystems]
if discover:
@ -20,6 +21,8 @@ def diskspace(filesystems=[], discover=True):
filesystems.append(mountpoint)
for fs in set(filesystems):
if any([fs.startswith(i) for i in omit or []]):
continue
try:
stats = statvfs(fs)
except FileNotFoundError:
@ -92,7 +95,6 @@ mapping = {
if __name__ == '__main__':
import sys
from pprint import pprint
for item in diskspace(filesystems=sys.argv[1:]):
for item in diskspace(filesystems=[], discover=True, omit=None):
pprint(item)