author | Tero Marttila <terom@paivola.fi> |
Mon, 17 Mar 2014 11:59:15 +0200 | |
changeset 380 | 78f192fe9e2c |
parent 156 | 999ae3e9fdec |
permissions | -rwxr-xr-x |
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#!/usr/bin/env python |
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""" |
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pvl.rrd graph output |
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""" |
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__version__ = '0.1' |
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import pvl.args |
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import pvl.rrd.args |
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import pvl.rrd.graph |
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import os.path |
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import logging, optparse |
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log = logging.getLogger('main') |
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def parse_options (argv) : |
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""" |
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Parse command-line arguments. |
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""" |
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prog = argv[0] |
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parser = optparse.OptionParser( |
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prog = prog, |
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usage = '%prog: [options]', |
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version = __version__, |
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# module docstring |
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description = __doc__, |
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) |
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# options |
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parser.add_option_group(pvl.args.parser(parser)) |
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parser.add_option_group(pvl.rrd.args.parser(parser)) |
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parser.add_option('--style', metavar='STYLE', default='detail', |
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help="overview/detail") |
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parser.add_option('--interval', metavar='INTERVAL', default='daily', |
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help="daily/weekly/yearly") |
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# parse |
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options, args = parser.parse_args(argv[1:]) |
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# apply |
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pvl.args.apply(options, prog) |
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return options, args |
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def graph (options, rrds, rrd) : |
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""" |
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Graph given rrd. |
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""" |
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# out |
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path, ext = os.path.splitext(rrd) |
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ext = options.graph |
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out = path + ext |
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# graph |
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log.info("%s -> %s", rrd, out) |
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pvl.rrd.graph.collectd_ifoctets(options.style, options.interval, "Test", rrd, out) |
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def main (argv) : |
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""" |
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Usage: [options] rrd |
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""" |
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options, args = parse_options(argv) |
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# RRDDatabase |
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rrds = pvl.rrd.args.apply(options) |
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for rrd in args : |
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graph(options, rrds, rrd) |
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# done |
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log.info("Exiting...") |
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return 0 |
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if __name__ == '__main__': |
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import sys |
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sys.exit(main(sys.argv)) |