57 lines
1.7 KiB
Python
Executable file
57 lines
1.7 KiB
Python
Executable file
#!/usr/bin/env python3
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import argparse
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def do_full_disk(args):
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print("full disk mode")
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def do_rest_of_disk(args):
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print("rest of disk mode")
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MODES = {
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"full-disk": do_full_disk,
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"rest-of-disk": do_rest_of_disk,
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}
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def check_mode(value):
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if value not in MODES:
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raise argparse.ArgumentTypeError("Invalid mode {}".format(value))
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return value
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def parse_args():
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parser = argparse.ArgumentParser()
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parser.add_argument('-c', action='store', dest='class', required=False,
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help=('device class, e.g. hdd or ssd (only used in '
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'rest-of-disk mode)'))
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parser.add_argument('-F', action='store_true', dest='fullsize',
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required=False, default=False,
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help='use fullsize (only used in full-disk mode)')
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parser.add_argument('-m', action='store', dest='mode', required=True,
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type=check_mode,
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help=('operate in specified mode: full-disk, '
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'rest-of-disk'))
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parser.add_argument('-n', action='store_true', dest='dry_run',
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required=False, default=False,
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help=('do not execute code, only print what would '
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'be done'))
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parser.add_argument('-w', action='store', dest='weight', required=False,
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help=('OSD weight (only used in rest-of-disk mode)'))
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parser.add_argument('device', nargs='+', help='device to create OSD on')
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args = parser.parse_args()
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return args
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def main():
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args = parse_args()
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print(args)
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mode = args.mode
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MODES[mode](args)
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if __name__ == "__main__":
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main()
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