rwlaunchpad/plugins/rwvns/rift/topmgr/core.py

   1
   2 #
   3 #   Copyright 2016 RIFT.IO Inc
   4 #
   5 #   Licensed under the Apache License, Version 2.0 (the "License");
   6 #   you may not use this file except in compliance with the License.
   7 #   You may obtain a copy of the License at
   8 #
   9 #       http://www.apache.org/licenses/LICENSE-2.0
  10 #
  11 #   Unless required by applicable law or agreed to in writing, software
  12 #   distributed under the License is distributed on an "AS IS" BASIS,
  13 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14 #   See the License for the specific language governing permissions and
  15 #   limitations under the License.
  16 #
  17
  18 import functools
  19
  20 #from . import exceptions
  21
  22
  23 def unsupported(f):
  24     @functools.wraps(f)
  25     def impl(*args, **kwargs):
  26         msg = '{} not supported'.format(f.__name__)
  27         raise exceptions.RWErrorNotSupported(msg)
  28
  29     return impl
  30
  31
  32 class Topology(object):
  33     """
  34     Topoology defines a base class for sdn driver implementations. Note that
  35     not all drivers will support the complete set of functionality presented
  36     here.
  37     """
  38
  39     @unsupported
  40     def get_network_list(self, account):
  41         """
  42         Returns the discovered network associated with the specified account.
  43
  44         @param account - a SDN account
  45
  46         @return a discovered network
  47         """
  48         pass
  49