netdata/python.d/postfix.chart.py at master · ruoshan/netdata · GitHub

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

# Description: postfix netdata python.d module

# Author: Pawel Krupa (paulfantom)

# SPDX-License-Identifier: GPL-3.0+

from bases.FrameworkServices.ExecutableService import ExecutableService

# default module values (can be overridden per job in `config`)

# update_every = 2

priority = 60000

retries = 60

# charts order (can be overridden if you want less charts, or different order)

ORDER = ['qemails', 'qsize']

CHARTS = {

'qemails': {

'options': [None, "Postfix Queue Emails", "emails", 'queue', 'postfix.qemails', 'line'],

'lines': [

['emails', None, 'absolute']

]},

'qsize': {

'options': [None, "Postfix Queue Emails Size", "emails size in KB", 'queue', 'postfix.qsize', 'area'],

'lines': [

["size", None, 'absolute']

]}

}

class Service(ExecutableService):

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

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

self.command = "postqueue -p"

self.order = ORDER

self.definitions = CHARTS

def _get_data(self):

"""

Format data received from shell command

:return: dict

"""

try:

raw = self._get_raw_data()[-1].split(' ')

if raw[0] == 'Mail' and raw[1] == 'queue':

return {'emails': 0,

'size': 0}

return {'emails': raw[4],

'size': raw[1]}

except (ValueError, AttributeError):

return None

netdata/python.d/postfix.chart.py at master · ruoshan/netdata · GitHub

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