osmclient/v1/vnf.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 vnf API handling
  19 """
  20
  21 from osmclient.common.exceptions import NotFound
  22
  23
  24 class Vnf(object):
  25     def __init__(self, http=None, client=None):
  26         self._http = http
  27         self._client = client
  28
  29     def list(self):
  30         resp = self._http.get_cmd(
  31             "v1/api/operational/{}vnfr-catalog/vnfr".format(
  32                 self._client.so_rbac_project_path
  33             )
  34         )
  35         if resp and "vnfr:vnfr" in resp:
  36             return resp["vnfr:vnfr"]
  37         return list()
  38
  39     def get(self, vnf_name):
  40         vnfs = self.list()
  41         for vnf in vnfs:
  42             if vnf_name == vnf["name"]:
  43                 return vnf
  44             if vnf_name == vnf["id"]:
  45                 return vnf
  46         raise NotFound("vnf {} not found".format(vnf_name))
  47
  48     def get_monitoring(self, vnf_name):
  49         vnf = self.get(vnf_name)
  50         if vnf and "monitoring-param" in vnf:
  51             return vnf["monitoring-param"]
  52         return None