1 # Copyright (c) 2019, CMCC Technologies Co., Ltd.
2 # Copyright (c) 2019, ZTE Corporation.
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
19 from lcm.pub.database.models import NSLcmOpOccModel
20 from lcm.pub.exceptions import NSLCMException
21 from lcm.ns.const import NS_OCC_BASE_URI, NS_INSTANCE_BASE_URI
23 logger = logging.getLogger(__name__)
26 'operationState': 'operation_state',
27 'stateEnteredTime': 'state_entered_time',
28 'startTime': 'start_time',
29 'nsInstanceId': 'ns_instance_id',
30 'operation': 'operation'
34 class QueryNsLcmOpOcc:
35 def __init__(self, data, lcm_op_occ_id=''):
36 self.ns_lcm_op_occ_id = lcm_op_occ_id
39 def query_multi_ns_lcm_op_occ(self):
41 logger.debug("QueryMultiNsLcmOpOccs--get--biz::> Check for filters in query params" % self.params)
42 for query, value in self.params.iteritems():
44 query_data[FILTERS[query]] = value
45 # Query the database with filters if the request has fields in request params, else fetch all records
47 lcm_ops = NSLcmOpOccModel.objects.filter(**query_data)
49 lcm_ops = NSLcmOpOccModel.objects.all()
50 if not lcm_ops.exists():
52 # raise NSLCMException('LCM Operation Occurances do not exist')
53 return [self.fill_resp_data(lcm_op) for lcm_op in lcm_ops]
55 def fill_resp_data(self, lcm_op):
56 NS_LCM_OP_OCC_URI = NS_OCC_BASE_URI % lcm_op.id
59 'operationState': lcm_op.operation_state,
60 'stateEnteredTime': lcm_op.state_entered_time,
61 'startTime': lcm_op.start_time,
62 'nsInstanceId': lcm_op.ns_instance_id,
63 'operation': lcm_op.operation,
64 'isAutomaticInvocation': lcm_op.is_automatic_invocation,
65 'operationParams': json.loads(lcm_op.operation_params),
66 'isCancelPending': lcm_op.is_cancel_pending,
67 'cancelMode': lcm_op.cancel_mode,
68 'error': None if not lcm_op.error else json.loads(lcm_op.error),
69 'resourceChanges': None if not lcm_op.resource_changes else json.loads(lcm_op.resource_changes),
71 'self': {'href': NS_LCM_OP_OCC_URI},
72 'nsInstance': {'href': NS_INSTANCE_BASE_URI % lcm_op.ns_instance_id},
73 'retry': {'href': NS_LCM_OP_OCC_URI + '/retry'},
74 'rollback': {'href': NS_LCM_OP_OCC_URI + '/rollback'},
75 'continue': {'href': NS_LCM_OP_OCC_URI + '/continue'},
76 'fail': {'href': NS_LCM_OP_OCC_URI + '/fail'},
77 'cancel': {'href': NS_LCM_OP_OCC_URI + '/cancel'}
78 } # json.loads(lcm_op.links)
82 def query_single_ns_lcm_op_occ(self):
83 lcm_op = NSLcmOpOccModel.objects.filter(id=self.ns_lcm_op_occ_id)
84 if not lcm_op.exists():
85 raise NSLCMException('LCM Operation Occurance does not exist')
86 resp_data = self.fill_resp_data(lcm_op[0])