confluent/confluent_client/bin/nodefirmware

#!/usr/bin/python
# vim: tabstop=4 shiftwidth=4 softtabstop=4

# Copyright 2016-2017 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 signal
import sys

try:
    signal.signal(signal.SIGPIPE, signal.SIG_DFL)
except AttributeError:
    pass
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


exitcode = 0

def printerror(res, node=None):
    global exitcode
    if 'errorcode' in res:
        exitcode = res['errorcode']
    if 'error' in res:
        if node:
            sys.stderr.write('{0}: {1}\n'.format(node, res['error']))
        else:
            sys.stderr.write('{0}\n'.format(res['error']))
        if 'errorcode' not in res:
            exitcode = 1


def printfirm(node, prefix, data):
    if 'model' in data:
        prefix += ' ' + data['model']
    builddesc = []
    if 'build' in data:
        builddesc.append(data['build'])
    if 'date' in data:
        builddesc.append(data['date'])
    if 'version' in data:
        version = data['version']
        if builddesc:
            version += ' ({0})'.format(' '.join(builddesc))
    else:
        version = ' '.join(builddesc)
    print('{0}: {1}: {2}'.format(node, prefix, version))


argparser = optparse.OptionParser(usage="Usage: %prog <noderange>")
(options, args) = argparser.parse_args()
try:
    noderange = args[0]
except IndexError:
    argparser.print_help()
    sys.exit(1)
try:
    session = client.Command()
    for res in session.read('/noderange/{0}/inventory/firmware/all/all'.format(
            noderange)):
        printerror(res)
        if 'databynode' not in res:
            continue
        for node in res['databynode']:
            printerror(res['databynode'][node], node)
            if 'firmware' not in res['databynode'][node]:
                continue
            for inv in res['databynode'][node]['firmware']:
                for prefix in inv:
                    printfirm(node, prefix, inv[prefix])
except KeyboardInterrupt:
    print('')
sys.exit(exitcode)