1 # Copyright (C) 2021-2024 Wind River Systems, Inc.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 # See the License for the specific language governing permissions and
13 # limitations under the License.
19 from o2app import bootstrap
20 from o2common.config import config
21 from o2common.adapter.notifications import SmoNotifications
22 from o2dms.domain import commands
23 from o2ims.domain import commands as imscmd
24 from o2ims.domain.subscription_obj import Message2SMO, RegistrationMessage
25 from o2ims.domain.alarm_obj import AlarmEvent2SMO
27 from o2common.helper import o2logging
28 logger = o2logging.get_logger(__name__)
30 r = redis.Redis(**config.get_redis_host_and_port())
32 apibase = config.get_o2ims_api_base()
33 api_monitoring_base = config.get_o2ims_monitoring_api_base()
34 monitor_api_version = config.get_o2ims_monitoring_api_v1()
35 inventory_api_version = config.get_o2ims_inventory_api_v1()
39 logger.info("Redis pubsub starting")
41 notifications = SmoNotifications()
42 bus = bootstrap.bootstrap(notifications=notifications)
44 pubsub = r.pubsub(ignore_subscribe_messages=True)
45 pubsub.subscribe("NfDeploymentStateChanged")
46 pubsub.subscribe('OcloudChanged')
47 pubsub.subscribe('ResourceTypeChanged')
48 pubsub.subscribe('ResourcePoolChanged')
49 pubsub.subscribe('DmsChanged')
50 pubsub.subscribe('ResourceChanged')
51 pubsub.subscribe('AlarmEventChanged')
52 pubsub.subscribe('AlarmEventPurged')
54 for m in pubsub.listen():
56 handle_changed(m, bus)
57 except Exception as ex:
58 logger.warning("{}".format(str(ex)))
62 def handle_changed(m, bus):
63 logger.info("handling %s", m)
64 channel = m['channel'].decode("UTF-8")
65 if channel == "NfDeploymentStateChanged":
67 data = json.loads(datastr)
68 logger.info('HandleNfDeploymentStateChanged with cmd:{}'.format(data))
69 cmd = commands.HandleNfDeploymentStateChanged(
70 NfDeploymentId=data['NfDeploymentId'],
71 FromState=data['FromState'],
72 ToState=data['ToState']
75 elif channel == 'ResourceTypeChanged':
77 data = json.loads(datastr)
78 logger.info('ResourceTypeChanged with cmd:{}'.format(data))
79 ref = apibase + inventory_api_version + '/resourceTypes/' + \
81 cmd = imscmd.PubMessage2SMO(data=Message2SMO(
82 id=data['id'], ref=ref,
83 eventtype=data['notificationEventType'],
84 updatetime=data['updatetime']),
87 elif channel == 'ResourcePoolChanged':
89 data = json.loads(datastr)
90 logger.info('ResourcePoolChanged with cmd:{}'.format(data))
91 ref = apibase + inventory_api_version + '/resourcePools/' + \
93 cmd = imscmd.PubMessage2SMO(data=Message2SMO(
94 id=data['id'], ref=ref,
95 eventtype=data['notificationEventType'],
96 updatetime=data['updatetime']),
99 elif channel == 'DmsChanged':
101 data = json.loads(datastr)
102 logger.info('ResourceChanged with cmd:{}'.format(data))
103 ref = apibase + inventory_api_version + '/deploymentManagers/' + \
105 cmd = imscmd.PubMessage2SMO(data=Message2SMO(
106 id=data['id'], ref=ref,
107 eventtype=data['notificationEventType'],
108 updatetime=data['updatetime']),
111 elif channel == 'ResourceChanged':
113 data = json.loads(datastr)
114 logger.info('ResourceChanged with cmd:{}'.format(data))
115 ref = apibase + inventory_api_version + '/resourcePools/' + \
116 data['resourcePoolId'] + '/resources/' + data['id']
117 cmd = imscmd.PubMessage2SMO(data=Message2SMO(
118 id=data['id'], ref=ref,
119 eventtype=data['notificationEventType'],
120 updatetime=data['updatetime']),
123 elif channel == 'OcloudChanged':
125 data = json.loads(datastr)
126 logger.info('OcloudChanged with cmd:{}'.format(data))
127 cmd = imscmd.Register2SMO(data=RegistrationMessage(
128 id=data['id'], eventtype=data['notificationEventType'],
129 updatetime=data['updatetime']))
131 elif channel == 'AlarmEventChanged':
133 data = json.loads(datastr)
134 logger.info('AlarmEventChanged with cmd:{}'.format(data))
135 ref = api_monitoring_base + \
136 monitor_api_version + '/alarms/' + data['id']
137 cmd = imscmd.PubAlarm2SMO(data=AlarmEvent2SMO(
138 id=data['id'], ref=ref,
139 eventtype=data['notificationEventType'],
140 updatetime=data['updatetime']))
142 elif channel == 'AlarmEventPurged':
144 data = json.loads(datastr)
145 logger.info('AlarmEventPurged with cmd:{}'.format(data))
146 ref = api_monitoring_base + \
147 monitor_api_version + '/alarms/' + data['id']
148 cmd = imscmd.PurgeAlarmEvent(data=AlarmEvent2SMO(
149 id=data['id'], ref=ref,
150 eventtype=data['notificationEventType'],
151 updatetime=data['updatetime']))
154 logger.info("unhandled:{}".format(channel))
157 if __name__ == "__main__":