LoadAverage.__init__() - Code Metrics - Inspection of "added gauges, rates configuration values to proc r..." - s4z/plumd - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Branch — master (7e8cc2)

by Kenny

created 2016-08-18 13:55 UTC

LoadAverage.init() A

↳ Parent: LoadAverage

Complexity

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Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
c	1
b	0
f	0
dl	0
loc	11
rs	9.4285

# -*- coding: utf-8 -*-

__author__ = 'Kenny Freeman'
__email__ = '[email protected]'
__license__ = "ISCL"
__docformat__ = 'reStructuredText'

import plumd
import plumd.plugins
from plumd.util import get_file


class LoadAverage(plumd.plugins.Reader):
    """Plugin to measure various kernel metrics from /proc."""
    defaults = {
        'poll.interval': 10,
        'proc_path': '/proc'
    }

    def __init__(self, log, config):
        """Plugin to measure various kernel metrics from /proc.

        :param log: A logger
        :type log: logging.RootLogger
        :param config: a plumd.config.Conf configuration helper instance.
        :type config: plumd.config.Conf
        """
        super(LoadAverage, self).__init__(log, config)
        config.defaults(LoadAverage.defaults)
        self.proc_file = "{0}/loadavg".format(config.get('proc_path'))


    def poll(self):
        """Poll for kernel metrics under /proc.

        :rtype: ResultSet
        """
        return plumd.ResultSet(self.check())


    def check(self):
        """Return 1, 5 and 15 minute load averages from proc file loadavg.

        :rtype: plumd.Result
        """
        result = plumd.Result("loadavg")
        dat = []
        # read and process /proc/stat
        dat = get_file(self.proc_file).split()
        if len(dat) >= 3:
            result.add(plumd.Float("1", dat[0]))
            result.add(plumd.Float("5", dat[1]))
            result.add(plumd.Float("15", dat[2]))
        return [result]


1			# -- coding: utf-8 --
2
3			__author__ = 'Kenny Freeman'
4			__email__ = '[email protected]'
5			__license__ = "ISCL"
6			__docformat__ = 'reStructuredText'
7
8			import plumd
9			import plumd.plugins
10			from plumd.util import get_file
11
12
13			class LoadAverage(plumd.plugins.Reader):
14			"""Plugin to measure various kernel metrics from /proc."""
15			defaults = {
16			'poll.interval': 10,
17			'proc_path': '/proc'
18			}
19
20			def __init__(self, log, config):
21			"""Plugin to measure various kernel metrics from /proc.
22
23			:param log: A logger
24			:type log: logging.RootLogger
25			:param config: a plumd.config.Conf configuration helper instance.
26			:type config: plumd.config.Conf
27			"""
28			super(LoadAverage, self).__init__(log, config)
29			config.defaults(LoadAverage.defaults)
30			self.proc_file = "{0}/loadavg".format(config.get('proc_path'))
31
32
33			def poll(self):
34			"""Poll for kernel metrics under /proc.
35
36			:rtype: ResultSet
37			"""
38			return plumd.ResultSet(self.check())
39
40
41			def check(self):
42			"""Return 1, 5 and 15 minute load averages from proc file loadavg.
43
44			:rtype: plumd.Result
45			"""
46			result = plumd.Result("loadavg")
47			dat = []
48			# read and process /proc/stat
49			dat = get_file(self.proc_file).split()
50			if len(dat) >= 3:
51			result.add(plumd.Float("1", dat[0]))
52			result.add(plumd.Float("5", dat[1]))
53			result.add(plumd.Float("15", dat[2]))
54			return [result]
55

s4z / plumd

Branch — master (7e8cc2)

LoadAverage.__init__() A

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