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     def __init__(self,http=None):
  27         self._http=http
  28
  29     def list(self):
  30         resp = self._http.get_cmd('api/running/nsd-catalog/nsd')
  31         if resp and 'nsd:nsd' in resp:
  32             return resp['nsd:nsd']
  33         return list()
  34
  35     def get(self,name):
  36         for nsd in self.list():
  37            if name == nsd['name']:
  38                return nsd
  39         raise NotFound("cannot find nsd {}".format(name))
  40
  41     def delete(self,nsd_name):
  42         nsd=self.get(nsd_name)
  43         if nsd is None:
  44             raise NotFound("cannot find nsd {}".format(nsd_name))
  45
  46         resp=self._http.delete_cmd('api/running/nsd-catalog/nsd/{}'.format(nsd['id']))
  47         if 'success' not in resp:
  48             raise ClientException("failed to delete nsd {}".format(nsd_name))