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Draft nodesensors command

It's not functional yet, but this command will be the CLI
access to sensor data and collection
This commit is contained in:
Jarrod Johnson 2015-03-20 17:09:30 -04:00
parent 30d34c2527
commit 54d2d2dffa

View File

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#!/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': 'hardware/all/all',
'temperature': 'hardware/temperature/all',
'power': 'hardware/power/all',
'fans': '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[2:]:
for sensor in sensorgroup.split(','):
sensor.replace('.', '/')
if '/' not in sensor:
if sensor in sensorcollections:
sensors.append(sensorcollections[sensor])
else:
sensors.append('hardware/all/' + sensor)
if not sensors:
sensors = ['sensors/hardware/all/all']
session = client.Command()
exitcode = 0
sensornames = set([])
def sensorpass(showout=True):
resultdata = {}
for reqsensor in sensors:
for reading in session.read('/noderange/' + noderange + '/' + reqsensor):
if not isinstance(reading, dict):
sys.stderr.write(reading)
continue
for node in reading:
if 'error' in reading[node]:
sys.stderr.write(
'{0}: Error: {1}\n'.format(reading[node]['error']))
if 'sensors' not in reading[node]:
continue
for sensedata in reading[node]['sensors']:
print repr(sensedata)
sensornames.add(sensedata['name'])
try:
sensedata['state'].remove('Ok')
except ValueError:
pass
resultdata[sensedata['name']] = sensedata
if showout:
if sensedata['units'] is not None:
showval = '{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('{0}: {1}: {2}'.format(
node, sensedata['name'], showval))
sensorpass()