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-rw-r--r--share/newton_base/openoapi/subnet.py169
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diff --git a/share/newton_base/openoapi/subnet.py b/share/newton_base/openoapi/subnet.py
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+# Copyright (c) 2017 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 newton.pub.exceptions import VimDriverNewtonException
+
+from newton_base.util import VimDriverUtils
+
+logger = logging.getLogger(__name__)
+
+
+class Subnets(APIView):
+ service = {'service_type': 'network',
+ 'interface': 'public'}
+ keys_mapping = [
+ ("project_id", "tenantId"),
+ ("network_id", "networkId"),
+ ("ip_version", "ipVersion"),
+ ("enable_dhcp", "enableDhcp"),
+ ("gateway_ip", "gatewayIp"),
+ ("dns_nameservers", "dnsNameservers"),
+ ("host_routes", "hostRoutes"),
+ ("allocation_pools", "allocationPools"),
+ ]
+
+ def get(self, request, vimid="", tenantid="", subnetid=""):
+ logger.debug("Subnets--get::> %s" % request.data)
+ try:
+ # prepare request resource to vim instance
+ query = VimDriverUtils.get_query_part(request)
+ content, status_code = self.get_subnets(query, vimid, tenantid, subnetid)
+ return Response(data=content, status=status_code)
+ except VimDriverNewtonException as e:
+ 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_subnets(self, query="", vimid="", tenantid="", subnetid=""):
+ logger.debug("Subnets--get_subnets::> %s" % subnetid)
+
+ # prepare request resource to vim instance
+ req_resouce = "v2.0/subnets"
+ if subnetid:
+ req_resouce += "/%s" % subnetid
+
+ if query:
+ req_resouce += "?%s" % query
+
+ vim = VimDriverUtils.get_vim_info(vimid)
+ sess = VimDriverUtils.get_session(vim, tenantid)
+ resp = sess.get(req_resouce, endpoint_filter=self.service)
+ content = resp.json()
+ vim_dict = {
+ "vimName": vim["name"],
+ "vimId": vim["vimId"],
+ "tenantId": tenantid,
+ }
+ content.update(vim_dict)
+
+ if not subnetid:
+ # convert the key naming in subnets
+ for subnet in content["subnets"]:
+ VimDriverUtils.replace_key_by_mapping(subnet,
+ self.keys_mapping)
+ else:
+ # convert the key naming in the subnet specified by id
+ subnet = content.pop("subnet", None)
+ VimDriverUtils.replace_key_by_mapping(subnet,
+ self.keys_mapping)
+ content.update(subnet)
+
+ return content, resp.status_code
+
+ def post(self, request, vimid="", tenantid="", subnetid=""):
+ logger.debug("Subnets--post::> %s" % request.data)
+ try:
+ #check if created already: check name
+ query = "name=%s" % request.data["name"]
+ content, status_code = self.get_subnets(query, vimid, tenantid)
+ existed = False
+ if status_code == 200:
+ for subnet in content["subnets"]:
+ if subnet["name"] == request.data["name"]:
+ existed = True
+ break
+ if existed == True:
+ vim_dict = {
+ "returnCode": 0,
+ }
+ subnet.update(vim_dict)
+ return Response(data=subnet, status=status_code)
+
+ # prepare request resource to vim instance
+ req_resouce = "v2.0/subnets"
+
+ vim = VimDriverUtils.get_vim_info(vimid)
+ sess = VimDriverUtils.get_session(vim, tenantid)
+ subnet = request.data
+ VimDriverUtils.replace_key_by_mapping(subnet,
+ self.keys_mapping, True)
+ req_body = json.JSONEncoder().encode({"subnet": subnet})
+ resp = sess.post(req_resouce, data=req_body,
+ endpoint_filter=self.service)
+ resp_body = resp.json()["subnet"]
+ VimDriverUtils.replace_key_by_mapping(resp_body, self.keys_mapping)
+ vim_dict = {
+ "vimName": vim["name"],
+ "vimId": vim["vimId"],
+ "tenantId": tenantid,
+ "returnCode": 1,
+ }
+ resp_body.update(vim_dict)
+ return Response(data=resp_body, status=resp.status_code)
+ except VimDriverNewtonException as e:
+ 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="", subnetid=""):
+ logger.debug("Subnets--delete::> %s" % request.data)
+ try:
+ # prepare request resource to vim instance
+ req_resouce = "v2.0/subnets"
+ if subnetid:
+ req_resouce += "/%s" % subnetid
+ query = VimDriverUtils.get_query_part(request)
+ if query:
+ req_resouce += "?%s" % query
+
+ vim = VimDriverUtils.get_vim_info(vimid)
+ sess = VimDriverUtils.get_session(vim, tenantid)
+ resp = sess.delete(req_resouce, endpoint_filter=self.service)
+ return Response(status=resp.status_code)
+ except VimDriverNewtonException as e:
+ 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)