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# Copyright 2018 CMCC Technologies Co.,Ltd
#
# 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 threading
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
logger = logging.getLogger(__name__)
running_threads = {}
running_thread_lock = threading.Lock()
class Alarms(APIView):
service = {'service_type': 'metering',
'interface': 'public'}
keys_mapping = [
("project_id", "tenantId"),
("disk_format", "alarmType"),
("container_format", "containerFormat")
]
def get(self, request, vimid="", tenantid="", alarmid=""):
logger.debug("alarms--get::> %s" % request.data)
try:
# prepare request resource to vim instance
query = VimDriverUtils.get_query_part(request)
content, status_code = self.get_alarms(query, vimid, tenantid, alarmid)
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_alarms(self, query="", vimid="", tenantid="", alarmid=""):
logger.debug("alarms--get_alarms::> %s" % alarmid)
# prepare request resource to vim instance
req_resouce = "/v2/alarms"
if alarmid:
req_resouce += "/%s" % alarmid
elif query:
req_resouce += "?%s" % query
vim = VimDriverUtils.get_vim_info(vimid)
vim["domain"] = "Default"
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,
}
'''if not alarmid:
# convert the key naming in alarms
for alarm in content["alarms"]:
VimDriverUtils.replace_key_by_mapping(alarm,
self.keys_mapping)
else:
# convert the key naming in the alarm specified by id
#alarm = content.pop("alarm", None)
VimDriverUtils.replace_key_by_mapping(content,
self.keys_mapping)
#content.update(alarm)'''
return content, resp.status_code
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