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#!/usr/bin/env python
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
# ola_rdm_discover.py
# Copyright (C) 2010 Simon Newton
'''Show the UIDs for a universe.'''
from __future__ import print_function
import getopt
import textwrap
import sys
from ola.ClientWrapper import ClientWrapper
__author__ = 'nomis52@gmail.com (Simon Newton)'
def Usage():
print(textwrap.dedent("""\
Usage: ola_rdm_discover.py --universe <universe> [--full]
Fetch the UID list for a universe.
-h, --help Display this help message and exit.
-f, --full Full RDM Discovery for this universe.
-i, --incremental Incremental RDM Discovery for this universe.
-u, --universe <universe> Universe number."""))
def main():
try:
opts, args = getopt.getopt(sys.argv[1:], 'fjiu:',
['help', 'full', 'incremental', 'universe='])
except getopt.GetoptError as err:
print(str(err))
Usage()
sys.exit(2)
universe = None
full_discovery = False
incremental_discovery = False
for o, a in opts:
if o in ('-h', '--help'):
Usage()
sys.exit()
elif o in ('-f', '--full'):
full_discovery = True
elif o in ('-i', '--incremental'):
incremental_discovery = True
elif o in ('-u', '--universe'):
universe = int(a)
if universe is None:
Usage()
sys.exit()
if incremental_discovery and full_discovery:
print('Only one of --incremental or --full can be specified')
sys.exit()
wrapper = ClientWrapper()
client = wrapper.Client()
def show_uids(state, uids):
if state.Succeeded():
for uid in uids:
print(str(uid))
else:
print('Error: %s' % state.message, file=sys.stderr)
wrapper.Stop()
if full_discovery:
client.RunRDMDiscovery(universe, True, show_uids)
elif incremental_discovery:
client.RunRDMDiscovery(universe, False, show_uids)
else:
client.FetchUIDList(universe, show_uids)
wrapper.Run()
if __name__ == '__main__':
main()
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