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authorHuang Haibin <haibin.huang@intel.com>2018-02-27 22:26:59 +0800
committerHuang Haibin <haibin.huang@intel.com>2018-02-28 02:42:04 +0800
commitb8cf1e980b211c21174a1eaa61c51512106efb7d (patch)
tree6b392d91f5f4081da360d24423e99ba6edf34176 /share/newton_base/openoapi/hosts.py
parent9699a223762349213d1c221bfba7fc7edfbf0be8 (diff)
Move openoapi from newton to newton_base
Change-Id: I0fb7ed59d0d1f1b289da6112d822e3b42d9bd489 Issue-ID: MULTICLOUD-138 Signed-off-by: Huang Haibin <haibin.huang@intel.com>
Diffstat (limited to 'share/newton_base/openoapi/hosts.py')
-rw-r--r--share/newton_base/openoapi/hosts.py85
1 files changed, 85 insertions, 0 deletions
diff --git a/share/newton_base/openoapi/hosts.py b/share/newton_base/openoapi/hosts.py
new file mode 100644
index 00000000..720ba8e2
--- /dev/null
+++ b/share/newton_base/openoapi/hosts.py
@@ -0,0 +1,85 @@
+# 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 Hosts(APIView):
+ service = {'service_type': 'compute',
+ 'interface': 'public'}
+
+ hosts_keys_mapping = [
+ ("host_name", "name"),
+ ]
+ host_keys_mapping = [
+ ("host", "name"),
+ ]
+
+ def get(self, request, vimid="", tenantid="", hostname=""):
+ logger.debug("Hosts--get::> %s" % request.data)
+ try:
+ #prepare request resource to vim instance
+ req_resouce = "/os-hosts"
+ if hostname:
+ req_resouce += "/%s" % hostname
+
+ 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 hostname:
+ # convert the key naming in hosts
+ for host in content["hosts"]:
+ VimDriverUtils.replace_key_by_mapping(host,
+ self.hosts_keys_mapping)
+ else:
+ #restructure host data model
+ old_host = content["host"]
+ content["host"] = []
+ # convert the key naming in resources
+ for res in old_host:
+ VimDriverUtils.replace_key_by_mapping(res['resource'],
+ self.host_keys_mapping)
+ content["host"].append(res['resource'])
+
+ return Response(data=content, 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)
+