mirror of
https://github.com/xcat2/confluent.git
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81 lines
2.5 KiB
Python
Executable File
81 lines
2.5 KiB
Python
Executable File
#!/usr/bin/python2
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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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import optparse
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import os
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import signal
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import sys
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try:
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signal.signal(signal.SIGPIPE, signal.SIG_DFL)
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except AttributeError:
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pass
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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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argparser = optparse.OptionParser(
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usage="Usage: %prog [options] <noderange> "
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"([status|on|off|shutdown|boot|reset])")
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argparser.add_option('-p', '--showprevious', dest='previous',
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action='store_true', default=False,
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help='Show previous power state')
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argparser.add_option('-m', '--maxnodes', type='int',
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help='Specify a maximum number of '
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'nodes to change power state, '
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'prompting if over the threshold')
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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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except IndexError:
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argparser.print_help()
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sys.exit(1)
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client.check_globbing(noderange)
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setstate = None
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if len(args) > 1:
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if setstate == 'softoff':
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setstate = 'shutdown'
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elif not args[1] in ('stat', 'state', 'status'):
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setstate = args[1]
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if setstate not in (None, 'on', 'off', 'shutdown', 'boot', 'reset'):
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argparser.print_help()
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sys.exit(1)
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session = client.Command()
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exitcode = 0
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session.add_precede_key('oldstate')
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if options.previous:
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# get previous states
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prev = {}
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for rsp in session.read("/noderange/{0}/power/state".format(noderange)):
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# gets previous (current) states
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databynode = rsp["databynode"]
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for node in databynode:
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prev[node] = databynode[node]["state"]["value"]
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# add dictionary to session
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session.add_precede_dict(prev)
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sys.exit(session.simple_noderange_command(noderange, '/power/state', setstate, promptover=options.maxnodes))
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