mirror of
https://github.com/xcat2/confluent.git
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b39ae42955
If an expression is invalid, have nodelist give the error data allowing the user to see and potentially take action.
108 lines
4.2 KiB
Python
Executable File
108 lines
4.2 KiB
Python
Executable File
#!/usr/bin/env python
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2015-2017 Lenovo
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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__author__ = 'jjohnson2'
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import optparse
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import os
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import sys
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path = os.path.dirname(os.path.realpath(__file__))
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path = os.path.realpath(os.path.join(path, '..', 'lib', 'python'))
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if path.startswith('/opt'):
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sys.path.append(path)
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import confluent.client as client
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def attrrequested(attr, attrlist, seenattributes):
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for candidate in attrlist:
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truename = candidate
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if candidate.startswith('hm'):
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candidate = candidate.replace('hm', 'hardwaremanagement', 1)
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if candidate == attr:
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seenattributes.add(truename)
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return True
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elif '.' not in candidate and attr.startswith(candidate + '.'):
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seenattributes.add(truename)
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return True
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return False
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argparser = optparse.OptionParser(
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usage="Usage: %prog [options] noderange [list of attributes]")
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argparser.add_option('-b', '--blame', action='store_true',
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help='Show information about how attributes inherited')
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(options, args) = argparser.parse_args()
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try:
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noderange = args[0]
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nodelist = '/noderange/{0}/nodes/'.format(noderange)
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except IndexError:
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nodelist = '/nodes/'
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session = client.Command()
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exitcode = 0
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if len(args) > 1:
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seenattributes = set([])
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for res in session.read('/noderange/{0}/attributes/all'.format(noderange)):
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if 'error' in res:
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sys.stderr.write(res['error'] + '\n')
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exitcode = 1
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continue
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for node in res['databynode']:
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for attr in res['databynode'][node]:
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seenattributes.add(attr)
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currattr = res['databynode'][node][attr]
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if attrrequested(attr, args[1:], seenattributes):
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if 'value' in currattr:
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if currattr['value'] is not None:
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attrout = '{0}: {1}: {2}'.format(
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node, attr, currattr['value'])
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else:
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attrout = '{0}: {1}:'.format(node, attr)
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elif 'isset' in currattr:
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if currattr['isset']:
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attrout = '{0}: {1}: ********'.format(node, attr)
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else:
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attrout = '{0}: {1}:'.format(node, attr)
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elif 'broken' in currattr:
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attrout = '{0}: {1}: *ERROR* BROKEN EXPRESSION: ' \
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'{2}'.format(node, attr,
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currattr['broken'])
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if options.blame or 'broken' in currattr:
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blamedata = []
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if 'inheritedfrom' in currattr:
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blamedata.append('inherited from group {0}'.format(
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currattr['inheritedfrom']
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))
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if 'expression' in currattr:
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blamedata.append(
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'derived from expression "{0}"'.format(
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currattr['expression']))
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if blamedata:
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attrout += ' (' + ', '.join(blamedata) + ')'
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print attrout
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if not exitcode:
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for attr in args[1:]:
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if attr not in seenattributes:
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sys.stderr.write('Error: {0} not a valid attribute\n'.format(attr))
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exitcode = 1
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else:
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for res in session.read(nodelist):
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if 'error' in res:
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sys.stderr.write(res['error'] + '\n')
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exitcode = 1
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else:
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print res['item']['href'].replace('/', '')
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sys.exit(exitcode) |