osmclient/v1/nsd.py

   1 # Copyright 2017 Sandvine
   2 #
   3 # All Rights Reserved.
   4 #
   5 #    Licensed under the Apache License, Version 2.0 (the "License"); you may
   6 #    not use this file except in compliance with the License. You may obtain
   7 #    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, WITHOUT
  13 #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  14 #    License for the specific language governing permissions and limitations
  15 #    under the License.
  16
  17 """
  18 OSM nsd API handling
  19 """
  20
  21 from osmclient.common.exceptions import NotFound
  22 from osmclient.common.exceptions import ClientException
  23
  24
  25 class Nsd(object):
  26
  27     def __init__(self, http=None):
  28         self._http = http
  29
  30     def list(self):
  31         resp = self._http.get_cmd('api/running/nsd-catalog/nsd')
  32         if resp and 'nsd:nsd' in resp:
  33             return resp['nsd:nsd']
  34         return list()
  35
  36     def get(self, name):
  37         for nsd in self.list():
  38             if name == nsd['name']:
  39                 return nsd
  40         raise NotFound("cannot find nsd {}".format(name))
  41
  42     def delete(self, nsd_name):
  43         nsd = self.get(nsd_name)
  44         if nsd is None:
  45             raise NotFound("cannot find nsd {}".format(nsd_name))
  46
  47         resp = self._http.delete_cmd(
  48             'api/running/nsd-catalog/nsd/{}'.format(nsd['id']))
  49         if 'success' not in resp:
  50             raise ClientException("failed to delete nsd {}".format(nsd_name))