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diff --git a/share/newton_base/openoapi/limits.py b/share/newton_base/openoapi/limits.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 Limits(APIView):
+ service = {'service_type': 'compute',
+ 'interface': 'public'}
+
+ service_network = {'service_type': 'network',
+ 'interface': 'public'}
+
+ service_volume = {'service_type': 'volumev2',
+ 'interface': 'public'}
+
+ def get(self, request, vimid="", tenantid=""):
+ logger.debug("Limits--get::> %s" % request.data)
+ try:
+ #get limits first
+ # prepare request resource to vim instance
+ req_resouce = "/limits"
+ vim = VimDriverUtils.get_vim_info(vimid)
+ sess = VimDriverUtils.get_session(vim, tenantid)
+ resp = sess.get(req_resouce, endpoint_filter=self.service)
+ content = resp.json()
+ content_all =content['limits']['absolute']
+
+ vim_dict = {
+ "vimName": vim["name"],
+ "vimId": vim["vimId"],
+ "tenantId": tenantid,
+ }
+ content_all.update(vim_dict)
+
+ #now get quota
+ # prepare request resource to vim instance
+ req_resouce = "/v2.0/quotas/%s" % tenantid
+ resp = sess.get(req_resouce, endpoint_filter=self.service_network)
+ content = resp.json()
+ content_all.update(content['quota'])
+
+ #now get volume limits
+ # prepare request resource to vim instance
+ req_resouce = "/limits"
+ resp = sess.get(req_resouce, endpoint_filter=self.service_volume)
+ content = resp.json()
+ content_all.update(content['limits']['absolute'])
+
+ return Response(data=content_all, 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)
+