mirror of
https://github.com/xcat2/confluent.git
synced 2025-02-18 11:35:24 +00:00
4c3f93765f
Since a lot of the traditional client did not need async, make life easier by just having them in parallel for now. The server must use the async client, but the client applications can stick with the somewhat more straightforward synchronous client.
89 lines
2.9 KiB
Python
Executable File
89 lines
2.9 KiB
Python
Executable File
#!/usr/bin/python3
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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|pdu_status|pdu_off|pdu_on])")
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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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setstate = args[1]
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if setstate == 'softoff':
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setstate = 'shutdown'
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if setstate not in (None, 'on', 'off', 'shutdown', 'boot', 'reset', 'pdu_status', 'pdu_stat', 'pdu_on', 'pdu_off', 'status', 'stat', 'state'):
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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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powurl = 'state'
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if setstate and setstate.startswith('pdu_'):
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setstate = setstate.replace('pdu_', '')
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powurl = 'inlets/all'
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if setstate in ('status', 'state', 'stat'):
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setstate = None
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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/{1}".format(noderange, powurl)):
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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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def outhandler(node, res):
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for k in res[node]:
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client.cprint('{0}: {1}: {2}'.format(node, k.replace('inlet_', ''), res[node][k]))
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sys.exit(session.simple_noderange_command(noderange, '/power/{0}'.format(powurl), setstate, promptover=options.maxnodes, key='state', outhandler=outhandler))
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