summaryrefslogtreecommitdiffstats
path: root/share/newton_base/openoapi/network.py
blob: 9e7f0d94e804121224cfe08db0ee5a4ff4bef46d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
# Copyright (c) 2017-2018 Wind River Systems, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
import json
import traceback
from keystoneauth1.exceptions import HttpError
from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView

from common.exceptions import VimDriverNewtonException

from newton_base.util import VimDriverUtils
from common.msapi import extsys

logger = logging.getLogger(__name__)


class Networks(APIView):
    service = {'service_type': 'network',
               'interface': 'public'}
    keys_mapping = [
        ("provider:segmentation_id", "segmentationId"),
        ("provider:physical_network", "physicalNetwork"),
        ("router:external", "routerExternal"),
        ("provider:network_type", "networkType"),
        ("vlan_transparent", "vlanTransparent"),
        ("project_id", "tenantId"),
    ]

    def __init__(self):
        super(Networks, self).__init__()
        self._logger = logger

    def get(self, request, vimid="", tenantid="", networkid=""):
        logger.info("vimid, tenantid, networkid = %s,%s,%s" % (vimid, tenantid, networkid))
        if request.data:
            logger.debug("With data = %s" % request.data)
            pass
        try:
            querystr = VimDriverUtils.get_query_part(request)
            query = "project_id=%s" % (tenantid)
            if querystr:
                query += "&" + querystr

            content, status_code = self._get_networks(query, vimid, tenantid, networkid)
            logger.info("response with status = %s" % status_code)
            return Response(data=content, status=status_code)

        except VimDriverNewtonException as e:
            logger.error("response with status = %s" % e.status_code)
            return Response(data={'error': e.content}, status=e.status_code)
        except HttpError as e:
            logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
            return Response(data=e.response.json(), status=e.http_status)
        except Exception as e:
            logger.error(traceback.format_exc())
            return Response(data={'error': str(e)},
                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)

    def _get_networks(self, query, vimid="", tenantid="", networkid=""):

        # prepare request resource to vim instance
        req_resouce = "v2.0/networks"
        if networkid:
            req_resouce += "/%s" % networkid

        if query:
            req_resouce += "?%s" % query

        vim = VimDriverUtils.get_vim_info(vimid)
        sess = VimDriverUtils.get_session(vim, tenantid)

        self.service['region_name'] = vim['openstack_region_id'] \
            if vim.get('openstack_region_id') \
            else vim['cloud_region_id']

        logger.info("making request with URI:%s" % req_resouce)
        resp = sess.get(req_resouce, endpoint_filter=self.service)
        logger.info("request returns with status %s" % resp.status_code)
        if resp.status_code == status.HTTP_200_OK:
            logger.debug("with content:%s" % resp.json())
            pass
        content = resp.json()
        vim_dict = {
            "vimName": vim["name"],
            "vimId": vim["vimId"],
            "cloud-owner": vim["cloud_owner"],
            "cloud-region-id": vim["cloud_region_id"],
            "tenantId": tenantid,
        }
        content.update(vim_dict)

        if not networkid:
            # convert the key naming in networks
            for network in content["networks"]:
                VimDriverUtils.replace_key_by_mapping(network,
                                                      self.keys_mapping)
        else:
            # convert the key naming in the network specified by id
            network = content.pop("network", None)
            VimDriverUtils.replace_key_by_mapping(network,
                                                  self.keys_mapping)
            content.update(network)

        return content, resp.status_code

    def post(self, request, vimid="", tenantid="", networkid=""):
        logger.info("vimid, tenantid, networkid = %s,%s,%s" % (vimid, tenantid, networkid))
        if request.data:
            logger.debug("With data = %s" % request.data)
            pass
        try:
            #check if created already: check name
            query = "project_id=%s&name=%s" % (tenantid, request.data["name"])
            content, status_code = self._get_networks(query, vimid, tenantid)
            existed = False
            if status_code == 200:
                for network in content["networks"]:
                    if network["name"] == request.data["name"]:
                        existed = True
                        break
                if existed == True:
                    vim_dict = {
                        "returnCode": 0,
                    }
                    network.update(vim_dict)
                    return Response(data=network, status=status_code)

            # prepare request resource to vim instance
            req_resouce = "v2.0/networks"

            vim = VimDriverUtils.get_vim_info(vimid)
            sess = VimDriverUtils.get_session(vim, tenantid)
            network = request.data
            VimDriverUtils.replace_key_by_mapping(network,
                                                  self.keys_mapping, True)
            req_body = json.JSONEncoder().encode({"network": network})

            self.service['region_name'] = vim['openstack_region_id'] \
                if vim.get('openstack_region_id') \
                else vim['cloud_region_id']

            logger.info("making request with URI:%s" % req_resouce)
            logger.debug("with data:%s" % req_body)
            resp = sess.post(req_resouce, data=req_body,
                             endpoint_filter=self.service)
            logger.info("request returns with status %s" % resp.status_code)

            resp_body = resp.json()["network"]
            VimDriverUtils.replace_key_by_mapping(resp_body, self.keys_mapping)
            vim_dict = {
                "vimName": vim["name"],
                "vimId": vim["vimId"],
                "cloud-owner": vim["cloud_owner"],
                "cloud-region-id": vim["cloud_region_id"],
                "tenantId": tenantid,
                "returnCode": 1,
            }
            resp_body.update(vim_dict)
            return Response(data=resp_body, status=resp.status_code)
        except VimDriverNewtonException as e:
            logger.error("response with status = %s" % e.status_code)
            return Response(data={'error': e.content}, status=e.status_code)
        except HttpError as e:
            logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
            return Response(data=e.response.json(), status=e.http_status)
        except Exception as e:
            logger.error(traceback.format_exc())
            return Response(data={'error': str(e)},
                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)

    def delete(self, request, vimid="", tenantid="", networkid=""):
        logger.info("vimid, tenantid, networkid = %s,%s,%s" % (vimid, tenantid, networkid))
        try:
            # prepare request resource to vim instance
            req_resouce = "v2.0/networks"
            if networkid:
                req_resouce += "/%s" % networkid
            query = VimDriverUtils.get_query_part(request)
            if query:
                req_resouce += "?%s" % query

            vim = VimDriverUtils.get_vim_info(vimid)
            sess = VimDriverUtils.get_session(vim, tenantid)

            self.service['region_name'] = vim['openstack_region_id'] \
                if vim.get('openstack_region_id') \
                else vim['cloud_region_id']

            logger.info("making delete request with URI:%s" % req_resouce)
            resp = sess.delete(req_resouce, endpoint_filter=self.service)
            logger.info("request returns with status %s" % resp.status_code)

            return Response(status=resp.status_code)
        except VimDriverNewtonException as e:
            logger.error("response with status = %s" % e.status_code)
            return Response(data={'error': e.content}, status=e.status_code)
        except HttpError as e:
            logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
            return Response(data=e.response.json(), status=e.http_status)
        except Exception as e:
            logger.error(traceback.format_exc())
            return Response(data={'error': str(e)},
                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)


class APIv1Networks(Networks):

    def __init__(self):
        super(APIv1Networks, self).__init__()
        self._logger = logger

    def get(self, request, cloud_owner="", cloud_region_id="", tenantid="", networkid=""):
        self._logger.info("%s, %s" % (cloud_owner, cloud_region_id))

        vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
        return super(APIv1Networks, self).get(request, vimid, tenantid, networkid)

    def post(self, request, cloud_owner="", cloud_region_id="", tenantid="", networkid=""):
        self._logger.info("%s, %s" % (cloud_owner, cloud_region_id))

        vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
        return super(APIv1Networks, self).post(request, vimid, tenantid, networkid)

    def delete(self, request, cloud_owner="", cloud_region_id="", tenantid="", networkid=""):
        self._logger.info("%s, %s" % (cloud_owner, cloud_region_id))

        vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
        return super(APIv1Networks, self).delete(request, vimid, tenantid, networkid)