netdata/python.d/hddtemp.chart.py at master · devanthonyp/netdata · GitHub

History

100 lines (72 loc) · 2.43 KB

Raw

100

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

# Description: hddtemp netdata python.d module

# Author: Pawel Krupa (paulfantom)

# Author: Ilya Mashchenko (l2isbad)

# SPDX-License-Identifier: GPL-3.0+

import re

from copy import deepcopy

from bases.FrameworkServices.SocketService import SocketService

ORDER = ['temperatures']

CHARTS = {

'temperatures': {

'options': ['disks_temp', 'Disks Temperatures', 'Celsius', 'temperatures', 'hddtemp.temperatures', 'line'],

'lines': [

# lines are created dynamically in `check()` method

]}}

RE = re.compile(r'\/dev\/([^|]+)\|([^|]+)\|([0-9]+|SLP|UNK)\|')

class Disk:

def __init__(self, id_, name, temp):

self.id = id_.split('/')[-1]

self.name = name.replace(' ', '_')

self.temp = temp if temp.isdigit() else 0

def __repr__(self):

return self.id

class Service(SocketService):

def __init__(self, configuration=None, name=None):

SocketService.__init__(self, configuration=configuration, name=name)

self.order = ORDER

self.definitions = deepcopy(CHARTS)

self._keep_alive = False

self.request = ""

self.host = "127.0.0.1"

self.port = 7634

self.do_only = self.configuration.get('devices')

def get_disks(self):

r = self._get_raw_data()

if not r:

return None

m = RE.findall(r)

if not m:

self.error("received data doesn't have needed records")

return None

rv = [Disk(*d) for d in m]

self.debug('available disks: {0}'.format(rv))

if self.do_only:

return [v for v in rv if v.id in self.do_only]

return rv

def get_data(self):

"""

Get data from TCP/IP socket

:return: dict

"""

disks = self.get_disks()

if not disks:

return None

return dict((d.id, d.temp) for d in disks)

def check(self):

"""

Parse configuration, check if hddtemp is available, and dynamically create chart lines data

:return: boolean

"""

self._parse_config()

disks = self.get_disks()

if not disks:

return False

for d in disks:

n = d.id if d.id.startswith('sd') else d.name

dim = [d.id, n]

self.definitions['temperatures']['lines'].append(dim)

return True

@staticmethod

def _check_raw_data(data):

return not bool(data)

netdata/python.d/hddtemp.chart.py at master · devanthonyp/netdata · GitHub

Expand file tree

Breadcrumbs

hddtemp.chart.py

Latest commit

History

Breadcrumbs

hddtemp.chart.py

File metadata and controls