mirror of
https://github.com/xcat2/confluent.git
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2fe0425191
Pythons default handling of Ctrl-C is not in line with most command line utilities. Wrap the exception and imitate more conventional behavior.
90 lines
3.1 KiB
Python
Executable File
90 lines
3.1 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 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 codecs
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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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sys.stdout = codecs.getwriter('utf8')(sys.stdout)
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try:
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noderange = sys.argv[1]
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except IndexError:
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sys.stderr.write('Usage: {0} <noderange>\n'.format(sys.argv[0]))
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sys.exit(1)
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def main():
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global session, exitcode, healthbynode, healthexplanations, health, node, sensor, explanation
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session = client.Command()
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exitcode = 0
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healthbynode = {}
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healthexplanations = {}
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for health in session.read(
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'/noderange/{0}/health/hardware'.format(noderange)):
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if 'error' in health:
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sys.stderr.write(health['error'] + '\n')
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if 'errorcode' in health:
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exitcode |= health['errorcode']
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else:
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exitcode |= 1
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continue
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if 'databynode' not in health:
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continue
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health = health['databynode']
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for node in health:
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if 'error' in health[node]:
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sys.stderr.write('{0}: Error: {1}\n'.format(
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node, health[node]['error']))
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exitcode |= 1
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if 'health' in health[node]:
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healthbynode[node] = health[node]['health']['value']
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if 'sensors' in health[node]:
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healthexplanations[node] = []
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for sensor in health[node]['sensors']:
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explanation = sensor['name'] + ':'
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if sensor['value'] is not None:
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explanation += str(sensor['value'])
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if sensor['units'] is not None:
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explanation += sensor['units']
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if sensor['states']:
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explanation += ','
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if sensor['states']:
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explanation += ','.join(sensor['states'])
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healthexplanations[node].append(explanation)
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if node in healthbynode and node in healthexplanations:
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if healthexplanations[node]:
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print('{0}: {1} ({2})'.format(
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node, healthbynode[node],
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','.join(healthexplanations[node])))
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else:
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print('{0}: {1}'.format(node, healthbynode[node]))
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try:
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main()
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except KeyboardInterrupt:
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print('')
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sys.exit(0)
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