X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=o2ims%2Fservice%2Fcommand%2Fnotify_alarm_handler.py;h=81cbeaa5dc52f7fd3ee7ae2ef8b5f224c6658702;hb=250c3960b727b9549581b50b88849218ef951609;hp=b4e22a142563eb8b801211be4bd13e053dac114b;hpb=242185955154b1d709c2fdbce5445e4aae8058ac;p=pti%2Fo2.git

diff --git a/o2ims/service/command/notify_alarm_handler.py b/o2ims/service/command/notify_alarm_handler.py
index b4e22a1..81cbeaa 100644
--- a/o2ims/service/command/notify_alarm_handler.py
+++ b/o2ims/service/command/notify_alarm_handler.py
@@ -12,20 +12,19 @@
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
 
-import json
 # import redis
 # import requests
-from urllib.parse import urlparse
+import json
 
-# from o2common.config import config
+from o2common.config import conf
+from o2common.domain.filter import gen_orm_filter
 from o2common.service.unit_of_work import AbstractUnitOfWork
+from o2common.adapter.notifications import AbstractNotifications
+
 from o2ims.domain import commands
-from o2ims.domain.alarm_obj import AlarmSubscription, AlarmEvent2SMO
-import ssl
-from o2common.service.command.handler import get_https_conn_default
-from o2common.service.command.handler import get_http_conn
-from o2common.service.command.handler import get_https_conn_selfsigned
-from o2common.service.command.handler import post_data
+from o2ims.domain.alarm_obj import AlarmSubscription, AlarmEvent2SMO, \
+    AlarmEventRecord
+
 from o2common.helper import o2logging
 logger = o2logging.get_logger(__name__)
 
@@ -33,55 +32,70 @@ logger = o2logging.get_logger(__name__)
 def notify_alarm_to_smo(
     cmd: commands.PubAlarm2SMO,
     uow: AbstractUnitOfWork,
+    notifications: AbstractNotifications,
 ):
-    logger.info('In notify_alarm_to_smo')
+    logger.debug('In notify_alarm_to_smo')
     data = cmd.data
     with uow:
+        alarm = uow.alarm_event_records.get(data.id)
+        if alarm is None:
+            logger.warning('Alarm Event {} does not exists.'.format(data.id))
+            return
+
         subs = uow.alarm_subscriptions.list()
         for sub in subs:
             sub_data = sub.serialize()
             logger.debug('Alarm Subscription: {}'.format(
                 sub_data['alarmSubscriptionId']))
 
-            callback_smo(sub, data)
+            if not sub_data.get('filter', None):
+                callback_smo(notifications, sub, data, alarm)
+                continue
+            try:
+                args = gen_orm_filter(AlarmEventRecord, sub_data['filter'])
+            except KeyError:
+                logger.warning(
+                    'Alarm Subscription {} filter {} has wrong attribute '
+                    'name or value. Ignore the filter'.format(
+                        sub_data['alarmSubscriptionId'],
+                        sub_data['filter']))
+                callback_smo(notifications, sub, data, alarm)
+                continue
+            args.append(AlarmEventRecord.alarmEventRecordId == data.id)
+            ret = uow.alarm_event_records.list_with_count(*args)
+            if ret[0] != 0:
+                logger.debug(
+                    'Alarm Event {} skip for subscription {} because of '
+                    'the filter.'
+                    .format(data.id, sub_data['alarmSubscriptionId']))
+                continue
+            callback_smo(notifications, sub, data, alarm)
 
 
-def callback_smo(sub: AlarmSubscription, msg: AlarmEvent2SMO):
+def callback_smo(notifications: AbstractNotifications, sub: AlarmSubscription,
+                 msg: AlarmEvent2SMO, alarm: AlarmEventRecord):
     sub_data = sub.serialize()
-    callback_data = json.dumps({
+    alarm_data = alarm.serialize()
+    callback = {
+        'globalCloudID': conf.DEFAULT.ocloud_global_id,
         'consumerSubscriptionId': sub_data['consumerSubscriptionId'],
         'notificationEventType': msg.notificationEventType,
         'objectRef': msg.objectRef,
-        'updateTime': msg.updatetime
-    })
-    logger.info('URL: {}, data: {}'.format(
-        sub_data['callback'], callback_data))
-    o = urlparse(sub_data['callback'])
-    if o.scheme == 'https':
-        conn = get_https_conn_default(o.netloc)
-    else:
-        conn = get_http_conn(o.netloc)
-    try:
-        rst, status = post_data(conn, o.path, callback_data)
-        if rst is True:
-            logger.info(
-                'Notify alarm to SMO successed with status: {}'.format(status))
-            return
-        logger.error('Notify alarm Response code is: {}'.format(status))
-    except ssl.SSLCertVerificationError as e:
-        logger.debug(
-            'Notify alarm try to post data with trusted ca \
-                failed: {}'.format(e))
-        if 'self signed' in str(e):
-            conn = get_https_conn_selfsigned(o.netloc)
-            try:
-                return post_data(conn, o.path, callback_data)
-            except Exception as e:
-                logger.info(
-                    'Notify alarm with self-signed ca failed: {}'.format(e))
-                # TODO: write the status to extension db table.
-                return False
-        return False
-    except Exception as e:
-        logger.critical('Notify alarm except: {}'.format(e))
-        return False
+        'alarmEventRecordId': alarm_data['alarmEventRecordId'],
+        'resourceTypeID': alarm_data['resourceTypeId'],
+        'resourceID': alarm_data['resourceId'],
+        'alarmDefinitionID': alarm_data['alarmDefinitionId'],
+        'probableCauseID': alarm_data['probableCauseId'],
+        'alarmRaisedTime': alarm_data['alarmRaisedTime'],
+        'alarmChangedTime': alarm_data['alarmChangedTime'],
+        'alarmAcknowledgeTime': alarm_data['alarmAcknowledgeTime'],
+        'alarmAcknowledged': alarm_data['alarmAcknowledged'],
+        'perceivedSeverity': alarm_data['perceivedSeverity'],
+        'extensions': json.loads(alarm_data['extensions'])
+    }
+    # logger.warning(callback)
+    callback_data = json.dumps(callback)
+    logger.info('callback URL: {}'.format(sub_data['callback']))
+    logger.debug('callback data: {}'.format(callback_data))
+
+    return notifications.send(sub_data['callback'], callback_data)