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#!/usr/bin/env python3
# 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_candidate_ports.py
# Copyright (C) 2015 Simon Marchi
"""List candidate ports for patching."""
from __future__ import print_function
import argparse
import sys
from ola.ClientWrapper import ClientWrapper
__author__ = 'simon.marchi@polymtl.ca (Simon Marchi)'
wrapper = None
def ParseArgs():
desc = 'Show the candidate ports to patch to a universe.'
argparser = argparse.ArgumentParser(description=desc)
argparser.add_argument('--universe', '-u',
type=int,
help='Universe for which to get the candidates.')
return argparser.parse_args()
def GetCandidatePortsCallback(status, devices):
if status.Succeeded():
for device in devices:
print('Device {d.alias}: {d.name}'.format(d=device))
print('Candidate input ports:')
for port in device.input_ports:
s = ' port {p.id}, {p.description}, supports RDM: ' \
'{p.supports_rdm}'
print(s.format(p=port))
print('Candidate output ports:')
for port in device.output_ports:
s = ' port {p.id}, {p.description}, supports RDM: ' \
'{p.supports_rdm}'
print(s.format(p=port))
else:
print('Error: %s' % status.message, file=sys.stderr)
global wrapper
if wrapper:
wrapper.Stop()
def main():
args = ParseArgs()
universe = args.universe
global wrapper
wrapper = ClientWrapper()
client = wrapper.Client()
client.GetCandidatePorts(GetCandidatePortsCallback, universe)
wrapper.Run()
if __name__ == '__main__':
main()
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