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# -*- coding: utf-8 -*-
# Description: alarms netdata python.d module
# Author: andrewm4894
# SPDX-License-Identifier: GPL-3.0-or-later
from json import loads
from bases.FrameworkServices.UrlService import UrlService
update_every = 10
disabled_by_default = True
def charts_template(sm):
order = [
'alarms',
]
mappings = ', '.join(['{0}={1}'.format(k, v) for k, v in sm.items()])
charts = {
'alarms': {
'options': [None, 'Alarms ({0})'.format(mappings), 'status', 'alarms', 'alarms.status', 'line'],
'lines': [],
'variables': [
['alarms_num'],
]
}
}
return order, charts
DEFAULT_STATUS_MAP = {'CLEAR': 0, 'WARNING': 1, 'CRITICAL': 2}
DEFAULT_URL = 'http://127.0.0.1:19999/api/v1/alarms?all'
class Service(UrlService):
def __init__(self, configuration=None, name=None):
UrlService.__init__(self, configuration=configuration, name=name)
self.sm = self.configuration.get('status_map', DEFAULT_STATUS_MAP)
self.order, self.definitions = charts_template(self.sm)
self.url = self.configuration.get('url', DEFAULT_URL)
self.collected_alarms = set()
def _get_data(self):
raw_data = self._get_raw_data()
if raw_data is None:
return None
raw_data = loads(raw_data)
alarms = raw_data.get('alarms', {})
data = {a: self.sm[alarms[a]['status']] for a in alarms if alarms[a]['status'] in self.sm}
self.update_charts(alarms, data)
data['alarms_num'] = len(data)
return data
def update_charts(self, alarms, data):
if not self.charts:
return
for a in data:
if a not in self.collected_alarms:
self.collected_alarms.add(a)
self.charts['alarms'].add_dimension([a, a, 'absolute', '1', '1'])
for a in list(self.collected_alarms):
if a not in alarms:
self.collected_alarms.remove(a)
self.charts['alarms'].del_dimension(a, hide=False)
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