osmclient/sol005/sdncontroller.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 SDN controller API handling
  19 """
  20
  21 from osmclient.common import utils
  22 from osmclient.common.exceptions import ClientException
  23 from osmclient.common.exceptions import NotFound
  24 import yaml
  25 import json
  26
  27
  28 class SdnController(object):
  29     def __init__(self, http=None, client=None):
  30         self._http = http
  31         self._client = client
  32         self._apiName = '/admin'
  33         self._apiVersion = '/v1'
  34         self._apiResource = '/sdns'
  35         self._apiBase = '{}{}{}'.format(self._apiName,
  36                                         self._apiVersion, self._apiResource)
  37     def create(self, name, sdn_controller):
  38         http_code, resp = self._http.post_cmd(endpoint=self._apiBase,
  39                                        postfields_dict=sdn_controller)
  40         if resp:
  41             resp = json.loads(resp)
  42         #print 'RESP: {}'.format(resp)
  43         if not resp or 'id' not in resp:
  44             raise ClientException('failed to create SDN controller: '.format(
  45                                   resp))
  46         else:
  47             print resp['id']
  48
  49     def update(self, name, sdn_controller):
  50         sdnc = self.get(name)
  51         http_code, resp = self._http.patch_cmd(endpoint='{}/{}'.format(self._apiBase,sdnc['_id']),
  52                                        postfields_dict=sdn_controller)
  53         if resp:
  54             resp = json.loads(resp)
  55         print 'RESP: {}'.format(resp)
  56         if not resp or 'id' not in resp:
  57             raise ClientException('failed to update SDN controller: '.format(
  58                                   resp))
  59         else:
  60             print resp['id']
  61
  62     def delete(self, name):
  63         sdn_controller = self.get(name)
  64         http_code, resp = self._http.delete_cmd('{}/{}'.format(self._apiBase,sdn_controller['_id']))
  65         #print 'RESP: {}'.format(resp)
  66         if http_code == 202:
  67             print 'Deletion in progress'
  68         elif http_code == 204:
  69             print 'Deleted'
  70         elif 'result' in resp:
  71             print 'Deleted'
  72         else:
  73             raise ClientException("failed to delete vim {} - {}".format(name, resp))
  74
  75     def list(self, filter=None):
  76         """Returns a list of SDN controllers
  77         """
  78         filter_string = ''
  79         if filter:
  80             filter_string = '?{}'.format(filter)
  81         resp = self._http.get_cmd('{}{}'.format(self._apiBase,filter_string))
  82         #print 'RESP: {}'.format(resp)
  83         if resp:
  84             return resp
  85         return list()
  86
  87     def get(self, name):
  88         """Returns an SDN controller based on name or id
  89         """
  90         if utils.validate_uuid4(name):
  91             for sdnc in self.list():
  92                 if name == sdnc['_id']:
  93                     return sdnc
  94         else:
  95             for sdnc in self.list():
  96                 if name == sdnc['name']:
  97                     return sdnc
  98         raise NotFound("SDN controller {} not found".format(name))
  99
 100