Markus Zolliker
c0f6569f1b
--scan option: specify where to scan if not on localhost Change-Id: I51a694eb3cb045e7d18c19a332db8e6ba063009b
59 lines
2.2 KiB
Python
Executable File
59 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# *****************************************************************************
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#
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# This program is free software; you can redistribute it and/or modify it under
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# the terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 2 of the License, or (at your option) any later
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# version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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# details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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#
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# Module authors:
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# Alexander Zaft <a.zaft@fz-juelich.de>
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#
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# *****************************************************************************
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"""SEC node autodiscovery tool."""
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import argparse
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import sys
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from frappy.protocol.discovery import scan, listen
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def print_answer(answer, *, short=False):
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if short:
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# NOTE: keep this easily parseable!
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print(f'{answer.equipment_id} {answer.hostname}:{answer.port}')
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return
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numeric = f' ({answer.address})' if answer.address == answer.hostname else ''
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print(f'Found {answer.equipment_id} at {answer.hostname}{numeric}:')
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print(f' Port: {answer.port}')
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print(f' Firmware: {answer.firmware}')
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desc = answer.description.replace('\n', '\n ')
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print(f' Node description: {desc}')
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print('-' * 80)
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if __name__ == '__main__':
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parser = argparse.ArgumentParser()
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parser.add_argument('-l', '--listen', action='store_true',
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help='Keep listening after the broadcast.')
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parser.add_argument('-s', '--short', action='store_true',
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help='Print short info (always on when listen).')
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args = parser.parse_args(sys.argv[1:])
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short = args.listen or args.short
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if not short:
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print('-' * 80)
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for answer in scan():
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print_answer(answer, short=short)
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if args.listen:
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for answer in listen():
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print_answer(short=short)
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