Notification stuffs.

- Send notification using notificationutil.

Change-Id: I35fbc0b57adff499cabb4b956bbc6fb6e794ef38
Issue-ID: VFC-1095
Signed-off-by: laili <lai.li@zte.com.cn>

1 files changed, 29 insertions, 17 deletions

diff --git a/lcm/lcm/pub/msapi/gvnfmdriver.py b/lcm/lcm/pub/msapi/gvnfmdriver.py
index 763b1974..a61227f1 100644
--- a/lcm/lcm/pub/msapi/gvnfmdriver.py
+++ b/lcm/lcm/pub/msapi/gvnfmdriver.py
@@ -1,22 +1,24 @@
 # Copyright 2017 ZTE Corporation.
 #
-# Licensed under the Apache License, Version 2.0 (the "License");
+# 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,
+# 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 json
 import logging
+import uuid
 
 from lcm.pub.exceptions import NFLCMException
 from lcm.pub.utils.restcall import req_by_msb
+from lcm.pub.utils.timeutil import now_time
 from lcm.pub.database.models import (
     NfInstModel, VmInstModel, NetworkInstModel,
     PortInstModel, StorageInstModel, VNFCInstModel
@@ -26,26 +28,26 @@ logger = logging.getLogger(__name__)
 
 
 def get_packageinfo_by_vnfdid(vnfdid):
-    ret = req_by_msb("api/gvnfmdriver/v1/vnfpackages", "GET")
+    ret = req_by_msb('api/gvnfmdriver/v1/vnfpackages', 'GET')
     if ret[0] != 0:
-        logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
-        raise NFLCMException("Failed to query package_info of vnfdid(%s) from nslcm." % vnfdid)
+        logger.error('Status code is %s, detail is %s.', ret[2], ret[1])
+        raise NFLCMException('Failed to query package_info of vnfdid(%s) from nslcm.' % vnfdid)
     return json.JSONDecoder().decode(ret[1])
 
 
 def apply_grant_to_nfvo(data):
-    ret = req_by_msb("api/gvnfmdriver/v1/resource/grant", "PUT", data)
+    ret = req_by_msb('api/gvnfmdriver/v1/resource/grant', 'PUT', data)
     if ret[0] != 0:
-        logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
-        raise NFLCMException("Nf instancing apply grant exception")
+        logger.error('Status code is %s, detail is %s.', ret[2], ret[1])
+        raise NFLCMException('Nf instancing apply grant exception')
     return json.JSONDecoder().decode(ret[1])
 
 
 def notify_lcm_to_nfvo(data):
-    ret = req_by_msb("api/gvnfmdriver/v1/vnfs/lifecyclechangesnotification", "POST", data)
+    ret = req_by_msb('api/gvnfmdriver/v1/vnfs/lifecyclechangesnotification', 'POST', data)
     if ret[0] != 0:
-        logger.error("Status code is %s, detail is %s.", ret[2], ret[1])
-        raise NFLCMException("Nf lcm notify exception")
+        logger.error('Status code is %s, detail is %s.', ret[2], ret[1])
+        raise NFLCMException('Nf lcm notify exception')
     return ret[1]
 
 
@@ -113,11 +115,16 @@ def prepare_notification_data(nfinstid, jobid, changetype):
             }
         })
     notification_content = {
-        "notificationType": 'VnfLcmOperationOccurrenceNotification',
-        "notificationStatus": 'RESULT',
-        "vnfInstanceId": nfinstid,
-        "operation": 'INSTANTIATE',
-        "vnfLcmOpOccId": jobid,
+        'id': str(uuid.uuid4()),  # shall be the same if sent multiple times due to multiple subscriptions.
+        'notificationType': 'VnfLcmOperationOccurrenceNotification',
+        # set 'subscriptionId' after filtering for subscribers
+        'timeStamp': now_time(),
+        'notificationStatus': 'RESULT',
+        'operationState': 'COMPLETED',
+        'vnfInstanceId': nfinstid,
+        'operation': 'INSTANTIATE',
+        'isAutomaticInvocation': False,
+        'vnfLcmOpOccId': jobid,
         'affectedVnfcs': affected_vnfcs,
         'affectedVirtualLinks': affected_vls,
         'affectedVirtualStorages': affected_vss,
@@ -125,7 +132,12 @@ def prepare_notification_data(nfinstid, jobid, changetype):
             'id': None,  # TODO
             'resourceHandle': None,  # TODO
             'extLinkPorts': ext_link_ports
-        }]
+        }],
+        '_links': {
+            'vnfInstance': {'href': '/api/vnflcm/v1/vnf_instances/%s' % nfinstid},
+            # set 'subscription' link after filtering for subscribers
+            'vnfLcmOpOcc': {'href': '/api/vnflcm/v1/vnf_lcm_op_occs/%s' % jobid}
+        }
     }
     nfInsts = NfInstModel.objects.filter(nfinstid=nfinstid)
     notification_content['vnfmInstId'] = nfInsts[0].vnfminstid