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Add previous option to nodepower command

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This commit is contained in:
Amanda Duffy 2018-03-05 15:41:28 -05:00
parent 3ae7d85820
commit b49531dfa5
2 changed files with 25 additions and 2 deletions
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21
confluent_client/bin/nodepower
View File

@ -34,6 +34,9 @@ import confluent.client as client
argparser = optparse.OptionParser(
usage="Usage: %prog [options] noderange "
"([status|on|off|shutdown|boot|reset])")
argparser.add_option('-p', '--showprevious', dest='previous',
action='store_true', default=False,
help='Show previous power state')
(options, args) = argparser.parse_args()
try:
noderange = args[0]
@ -54,5 +57,19 @@ if setstate not in (None, 'on', 'off', 'shutdown', 'boot', 'reset'):
session = client.Command()
exitcode = 0
session.add_precede_key('oldstate')
sys.exit(
session.simple_noderange_command(noderange, '/power/state', setstate))
if options.previous:
# get previous states
prev = {}
for rsp in session.read("/noderange/{0}/power/state".format(noderange)):
# gets previous (current) states
databynode = rsp["databynode"]
for node in databynode:
prev[node] = databynode[node]["state"]["value"]
# add dictionary to session
session.add_precede_dict(prev)
sys.exit(session.simple_noderange_command(noderange, '/power/state', setstate))

6
confluent_client/confluent/client.py
View File

@ -88,6 +88,9 @@ class Command(object):
def add_precede_key(self, keyname):
self._prevkeyname = keyname
def add_precede_dict(self, dict):
self._prevdict = dict
def handle_results(self, ikey, rc, res, errnodes=None):
if 'error' in res:
if errnodes is not None:
@ -120,6 +123,9 @@ class Command(object):
if self._prevkeyname and self._prevkeyname in res[node]:
cprint('{0}: {2}->{1}'.format(
node, val, res[node][self._prevkeyname]['value']))
elif self._prevdict and node in self._prevdict:
cprint('{0}: {2}->{1}'.format(
node, val, self._prevdict[node]))
else:
cprint('{0}: {1}'.format(node, val))
return rc