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, client=None):
  27         self._http = http
  28         self._client = client
  29
  30     def list(self):
  31         resp = self._http.get_cmd(
  32             "api/running/{}nsd-catalog/nsd".format(self._client.so_rbac_project_path)
  33         )
  34
  35         if self._client._so_version == "v3":
  36             if resp and "project-nsd:nsd" in resp:
  37                 return resp["project-nsd:nsd"]
  38         else:
  39             # Backwards Compatibility
  40             if resp and "nsd:nsd" in resp:
  41                 return resp["nsd:nsd"]
  42
  43         return list()
  44
  45     def get(self, name):
  46         for nsd in self.list():
  47             if name == nsd["name"]:
  48                 return nsd
  49         raise NotFound("cannot find nsd {}".format(name))
  50
  51     def delete(self, nsd_name):
  52         nsd = self.get(nsd_name)
  53         if nsd is None:
  54             raise NotFound("cannot find nsd {}".format(nsd_name))
  55
  56         resp = self._http.delete_cmd(
  57             "api/running/{}nsd-catalog/nsd/{}".format(
  58                 self._client.so_rbac_project_path, nsd["id"]
  59             )
  60         )
  61         if "success" not in resp:
  62             raise ClientException("failed to delete nsd {}".format(nsd_name))