Move extensions from newton to newton_base

Change-Id: Ic29379a4c396871066bcf30474e9370b3aeb0bc0
Issue-ID: MULTICLOUD-138
Signed-off-by: Huang Haibin <haibin.huang@intel.com>

2 files changed, 86 insertions, 0 deletions

diff --git a/share/newton_base/extensions/__init__.py b/share/newton_base/extensions/__init__.py
new file mode 100644
index 00000000..387c54c2
--- /dev/null
+++ b/share/newton_base/extensions/__init__.py
@@ -0,0 +1,10 @@
+# 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.
diff --git a/share/newton_base/extensions/extensions.py b/share/newton_base/extensions/extensions.py
new file mode 100644
index 00000000..fb6455b1
--- /dev/null
+++ b/share/newton_base/extensions/extensions.py
@@ -0,0 +1,76 @@
+# 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 django.core.cache import cache
+
+from keystoneauth1 import access
+from keystoneauth1.access import service_catalog
+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.requests.views.util import VimDriverUtils
+from newton.pub.msapi import extsys
+
+logger = logging.getLogger(__name__)
+
+DEBUG=True
+
+
+class Extensions(APIView):
+
+    def __init__(self):
+        self.proxy_prefix = "multicloud"
+        self._logger = logger
+
+    def get(self, request, vimid=""):
+        logger.debug("Extensions--get::data> %s" % request.data)
+        logger.debug("Extensions--get::vimid> %s"
+                     % vimid)
+        try:
+            cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
+            registered_extensions = \
+                [
+                    {
+                        "alias": "epa-caps",
+                        "description": "Multiple network support",
+                        "name": "EPACapsQuery",
+                        "url": self.proxy_prefix + "/%s/extensions/epa-caps" \
+                                       % (vimid),
+                        "spec": ""
+                    }
+                ]
+
+            content = {
+                "cloud-owner":cloud_owner,
+                "cloud-region-id":cloud_region_id,
+                "vimid":vimid,
+                "extensions": registered_extensions
+            }
+            return Response(data=content, status=status.HTTP_200_OK)
+
+        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)