multivimbroker/multivimbroker/forwarder/views.py

   1 # Copyright 2017 Wind River Systems, Inc.
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #         http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 from rest_framework.views import APIView
  16 from rest_framework.views import Response
  17 from rest_framework.views import status
  18 from multivimbroker.forwarder.base import BaseHandler
  19
  20 #
  21
  22
  23 class BaseServer(BaseHandler, APIView):
  24
  25     def get(self, request, vimid):
  26         raise NotImplementedError()
  27
  28     def post(self, request, vimid):
  29         raise NotImplementedError()
  30
  31     def put(self, request, vimid):
  32         raise NotImplementedError()
  33
  34     def delete(self, request, vimid):
  35         raise NotImplementedError()
  36
  37     def head(self, request, vimid):
  38         raise NotImplementedError()
  39
  40     def patch(self, request, vimid):
  41         raise NotImplementedError()
  42
  43
  44 # proxy handler
  45 class Identity(BaseServer):
  46
  47     def get(self, request, vimid):
  48
  49         return self.send(vimid, request.get_full_path(), request.body, "GET")
  50
  51     def post(self, request, vimid):
  52
  53         return self.send(vimid, request.get_full_path(), request.body, "POST")
  54
  55
  56 class Registry(BaseServer):
  57
  58     def post(self, request, vimid):
  59
  60         return self.send(vimid, request.get_full_path(), request.body, "POST")
  61
  62     def delete(self, request, vimid):
  63
  64         return self.send(vimid, request.get_full_path(), request.body,
  65                          "DELETE")
  66
  67
  68 class Extension(BaseServer):
  69
  70     def get(self, request, vimid):
  71
  72         return self.send(vimid, request.get_full_path(), request.body, "GET")
  73
  74
  75 class VIMTypes(BaseServer):
  76
  77     def get(self, request):
  78         # Fix here unless we have plugin registry
  79         data = {
  80             "vim_types": [
  81                 {
  82                     "vim_type": "openstack",
  83                     "versions": [
  84                         {
  85                             "version": "mitaka",
  86                             "extra_info_hint": ""
  87                         },
  88                         {
  89                             "version": "ocata",
  90                             "extra_info_hint": ""
  91                         }
  92                     ]
  93                 },
  94                 {
  95                     "vim_type": "vmware",
  96                     "versions": [
  97                         {
  98                             "version": "4.0",
  99                             "extra_info_hint": ""
 100                         }
 101                     ]
 102                 }
 103             ]
 104         }
 105
 106         return Response(data=data, status=status.HTTP_200_OK)
 107
 108
 109 # forward  handler
 110 class Forward(BaseServer):
 111
 112     def get(self, request, vimid):
 113
 114         return self.send(vimid, request.get_full_path(), request.body, "GET")
 115
 116     def post(self, request, vimid):
 117
 118         return self.send(vimid, request.get_full_path(), request.body, "POST",
 119                          headers=None)
 120
 121     def patch(self, request, vimid):
 122
 123         return self.send(vimid, request.get_full_path(), request.body, "PATCH",
 124                          headers=None)
 125
 126     def delete(self, request, vimid):
 127
 128         return self.send(vimid, request.get_full_path(), request.body,
 129                          "DELETE", headers=None)
 130
 131     def head(self, request, vimid):
 132
 133         return self.send(vimid, request.get_full_path(), request.body, "HEAD")
 134
 135     def put(self, request, vimid):
 136
 137         return self.send(vimid, request.get_full_path(), request.body, "PUT",
 138                          headers=None)