osmclient/sol005/client.py

   1 # Copyright 2018 Telefonica
   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 SOL005 client API
  19 """
  20
  21 #from osmclient.v1 import vca
  22 from osmclient.sol005 import vnfd
  23 from osmclient.sol005 import nsd
  24 from osmclient.sol005 import ns
  25 from osmclient.sol005 import vnf
  26 from osmclient.sol005 import vim
  27 from osmclient.sol005 import package
  28 from osmclient.sol005 import http
  29 from osmclient.sol005 import sdncontroller
  30 from osmclient.common.exceptions import ClientException
  31 import json
  32
  33 class Client(object):
  34
  35     def __init__(
  36         self,
  37         host=None,
  38         so_port=9999,
  39         so_project='admin',
  40         ro_host=None,
  41         ro_port=9090,
  42         **kwargs):
  43
  44         self._user = 'admin'
  45         self._password = 'admin'
  46         #self._project = so_project
  47         self._project = 'admin'
  48         self._auth_endpoint = '/admin/v1/tokens'
  49         self._headers = {}
  50
  51         if len(host.split(':')) > 1:
  52             # backwards compatible, port provided as part of host
  53             self._host = host.split(':')[0]
  54             self._so_port = host.split(':')[1]
  55         else:
  56             self._host = host
  57             self._so_port = so_port
  58
  59         if ro_host is None:
  60             ro_host = host
  61         ro_http_client = http.Http('http://{}:{}/openmano'.format(ro_host, ro_port))
  62         ro_http_client.set_http_header(
  63             ['Accept: application/json',
  64              'Content-Type: application/json'])
  65
  66         self._http_client = http.Http(
  67             'https://{}:{}/osm'.format(self._host,self._so_port))
  68         self._headers['Accept'] = 'application/json'
  69         self._headers['Content-Type'] = 'application/yaml'
  70         http_header = ['{}: {}'.format(key,val)
  71                       for (key,val) in self._headers.items()]
  72         self._http_client.set_http_header(http_header)
  73
  74         token = self.get_token()
  75         if not token:
  76             raise ClientException(
  77                     'Authentication error: not possible to get auth token')
  78         self._headers['Authorization'] = 'Bearer {}'.format(token)
  79         http_header.append('Authorization: Bearer {}'.format(token))
  80         self._http_client.set_http_header(http_header)
  81
  82         self.vnfd = vnfd.Vnfd(self._http_client, client=self)
  83         self.nsd = nsd.Nsd(self._http_client, client=self)
  84         self.package = package.Package(self._http_client, client=self)
  85         self.ns = ns.Ns(self._http_client, client=self)
  86         self.vim = vim.Vim(self._http_client, client=self)
  87         self.sdnc = sdncontroller.SdnController(self._http_client, client=self)
  88         self.vnf = vnf.Vnf(self._http_client, client=self)
  89         '''
  90         self.vca = vca.Vca(http_client, client=self, **kwargs)
  91         self.utils = utils.Utils(http_client, **kwargs)
  92         '''
  93
  94     def get_token(self):
  95         postfields_dict = {'username': self._user,
  96                            'password': self._password,
  97                            'project-id': self._project}
  98         http_code, resp = self._http_client.post_cmd(endpoint=self._auth_endpoint,
  99                               postfields_dict=postfields_dict)
 100         if http_code not in (200, 201, 202, 204):
 101             raise ClientException(resp)
 102         token = json.loads(resp) if resp else None
 103         if token is not None:
 104             return token['_id']
 105         return None
 106