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