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confluent/confluent_client/bin/nodesensors
Jarrod Johnson 6a4642e9f5 Functional pass of nodesensors command
nodesensors is not roughly at par with rvitals.
This means more complete handling and recognizing
some of the rvitals shortcuts as well as some mistakes
in the draft.  Still lacking are interval/repeat queries.
2015-03-23 13:49:59 -04:00

118 lines
4.2 KiB
Python

#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2015 Lenovo
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import optparse
import os
import sys
path = os.path.dirname(os.path.realpath(__file__))
path = os.path.realpath(os.path.join(path, '..', 'lib', 'python'))
if path.startswith('/opt'):
sys.path.append(path)
import confluent.client as client
sensorcollections = {
'all': 'sensors/hardware/all/all',
'temperature': 'sensors/hardware/temperature/all',
'temp': 'sensors/hardware/temperature/all',
'power': 'sensors/hardware/power/all',
'fans': 'sensors/hardware/fans/all',
'fanspeed': 'sensors/hardware/fans/all',
}
argparser = optparse.OptionParser(
usage="Usage: %prog [options] noderange [sensor(s)")
argparser.add_option('-i', '--interval', type='int',
help='Interval to do repeated samples over')
argparser.add_option('-n', '--numreadings', type='int',
help='Number of readings to gather')
argparser.add_option('-c', '--csv', action='store_true')
(options, args) = argparser.parse_args()
repeatmode = False
if options.interval:
repeatmode = True
if options.numreadings:
repeatmode = options.numreadings
if options.interval is None:
options.interval = 1
noderange = args[0]
sensors = []
for sensorgroup in args[1:]:
for sensor in sensorgroup.split(','):
sensor = sensor.replace('.', '/').replace(' ', '_').lower()
if '/' not in sensor:
if sensor in sensorcollections:
sensors.append(sensorcollections[sensor])
else:
sensors.append('sensors/hardware/all/' + sensor)
if not sensors:
sensors = ['sensors/hardware/all/all']
session = client.Command()
exitcode = 0
sensornames = set([])
def sensorpass(showout=True):
global exitcode
resultdata = {}
for reqsensor in sensors:
for reading in session.read('/noderange/' + noderange + '/' + reqsensor):
if 'error' in reading:
sys.stderr.write('Error: {0}\n'.format(reading['error']))
if 'errorcode' in reading:
exitcode |= exitcode
else:
exitcode |= 1
if 'databynode' not in reading:
continue
reading = reading['databynode']
for node in reading:
if 'error' in reading[node]:
sys.stderr.write(
'{0}: Error: {1}\n'.format(node,
reading[node]['error']))
if 'sensors' not in reading[node]:
continue
for sensedata in reading[node]['sensors']:
sensornames.add(sensedata['name'])
try:
sensedata['states'].remove('Ok')
except ValueError:
pass
resultdata[sensedata['name']] = sensedata
if showout:
if sensedata['units'] is not None:
showval = u'{0} {1}'.format(
sensedata['value'], sensedata['units'])
else:
showval = sensedata['value']
if showval is None:
showval = ''
datadescription = [sensedata['health']]
datadescription.extend(sensedata['states'])
showval += ' ({0})'.format(','.join(datadescription))
print(u'{0}: {1}: {2}'.format(
node, sensedata['name'], showval).encode('utf-8'))
sensorpass()