89 lines
2.2 KiB
Python
Executable File
89 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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"""Dump the state of the world for post mortem."""
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import argparse
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import datetime
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import os
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import os.path
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import sys
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def get_options():
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parser = argparse.ArgumentParser(
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description='Dump world state for debugging')
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parser.add_argument('-d', '--dir',
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default='.',
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help='Output directory for worlddump')
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return parser.parse_args()
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def filename(dirname):
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now = datetime.datetime.utcnow()
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return os.path.join(dirname, now.strftime("worlddump-%Y-%m-%d-%H%M%S.txt"))
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def warn(msg):
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print "WARN: %s" % msg
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def disk_space():
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# the df output
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print """
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File System Summary
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===================
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"""
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dfraw = os.popen("df -Ph").read()
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df = [s.split() for s in dfraw.splitlines()]
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for fs in df:
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try:
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if int(fs[4][:-1]) > 95:
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warn("Device %s (%s) is %s full, might be an issue" % (
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fs[0], fs[5], fs[4]))
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except ValueError:
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# if it doesn't look like an int, that's fine
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pass
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print dfraw
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def process_list():
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print """
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Process Listing
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===============
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"""
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psraw = os.popen("ps auxw").read()
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print psraw
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def main():
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opts = get_options()
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fname = filename(opts.dir)
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print "World dumping... see %s for details" % fname
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sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
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with open(fname, 'w') as f:
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os.dup2(f.fileno(), sys.stdout.fileno())
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disk_space()
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process_list()
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if __name__ == '__main__':
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try:
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sys.exit(main())
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except KeyboardInterrupt:
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sys.exit(1)
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