-# Copyright (C) 2021 Wind River Systems, Inc.
+# Copyright (C) 2021-2022 Wind River Systems, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# See the License for the specific language governing permissions and
# limitations under the License.
-# import time
+import ssl
import json
-# import asyncio
-# import requests
-import http.client
-from urllib.parse import urlparse
from retry import retry
+from urllib.parse import urlparse
-from o2common.service.unit_of_work import AbstractUnitOfWork
from o2common.config import config, conf
+from o2common.domain.filter import gen_orm_filter
+from o2common.service.unit_of_work import AbstractUnitOfWork
+from o2common.service.command.handler import get_https_conn_default, \
+ get_http_conn, get_https_conn_selfsigned, post_data
+
+from o2ims.domain import commands, ocloud as cloud
+from o2ims.domain.subscription_obj import Message2SMO, NotificationEventEnum
-from o2ims.domain import commands
-from o2ims.domain.subscription_obj import NotificationEventEnum
+from .notify_handler import handle_filter, callback_smo
from o2common.helper import o2logging
logger = o2logging.get_logger(__name__)
+apibase = config.get_o2ims_api_base()
+api_monitoring_base = config.get_o2ims_monitoring_api_base()
+inventory_api_version = config.get_o2ims_inventory_api_v1()
+
def registry_to_smo(
cmd: commands.Register2SMO,
uow: AbstractUnitOfWork,
):
- logger.info('In registry_to_smo')
+ logger.debug('In registry_to_smo')
data = cmd.data
logger.info('The Register2SMO notificationEventType is {}'.format(
data.notificationEventType))
with uow:
ocloud = uow.oclouds.get(data.id)
if ocloud is None:
+ logger.warning('Ocloud {} does not exists.'.format(data.id))
return
- logger.debug('O-Cloud Global UUID: {}'.format(ocloud.globalcloudId))
- ocloud_dict = ocloud.serialize()
+ logger.debug('O-Cloud Global UUID: {}'.format(ocloud.globalCloudId))
+ # ocloud_dict = ocloud.serialize()
+ ocloud_dict = {
+ 'oCloudId': ocloud.oCloudId,
+ 'globalcloudId': ocloud.globalCloudId,
+ 'globalCloudId': ocloud.globalCloudId,
+ 'name': ocloud.name,
+ 'description': ocloud.description,
+ 'serviceUri': ocloud.serviceUri
+ }
if data.notificationEventType == NotificationEventEnum.CREATE:
register_smo(uow, ocloud_dict)
+ elif data.notificationEventType in [NotificationEventEnum.MODIFY,
+ NotificationEventEnum.DELETE]:
+ _notify_ocloud(uow, data, ocloud_dict)
+
+
+class RegIMSToSMOExp(Exception):
+ def __init__(self, value):
+ self.value = value
def register_smo(uow, ocloud_data):
- call_res = call_smo(ocloud_data)
+ call_res, status = call_smo(ocloud_data)
logger.debug('Call SMO response is {}'.format(call_res))
+ if call_res is True:
+ logger.info('Register to smo success response is {}'.format(status))
+ else:
+ raise RegIMSToSMOExp('Register o2ims to SMO failed')
# TODO: record the result for the smo register
-# def retry(fun, max_tries=2):
-# for i in range(max_tries):
-# try:
-# time.sleep(5*i)
-# # await asyncio.sleep(5*i)
-# res = fun()
-# logger.debug('retry function result: {}'.format(res))
-# return res
-# except Exception:
-# continue
+def _notify_ocloud(uow, data, ocloud_dict):
+ ref = api_monitoring_base + inventory_api_version
+ msg = Message2SMO(
+ eventtype=data.notificationEventType, id=data.id,
+ ref=ref, updatetime=data.updatetime)
+ ocloud_dict.pop('globalCloudId')
+ subs = uow.subscriptions.list()
+ for sub in subs:
+ sub_data = sub.serialize()
+ logger.debug('Subscription: {}'.format(sub_data['subscriptionId']))
+ filters = handle_filter(sub_data['filter'], 'CloudInfo')
+ if not filters:
+ callback_smo(sub, msg, ocloud_dict)
+ continue
+ filter_hit = False
+ for filter in filters:
+ try:
+ args = gen_orm_filter(cloud.Ocloud, filter)
+ except KeyError:
+ logger.warning(
+ 'Subscription {} filter {} has wrong attribute '
+ 'name or value. Ignore the filter.'.format(
+ sub_data['subscriptionId'],
+ sub_data['filter']))
+ continue
+ if len(args) == 0 and 'objectType' in filter:
+ filter_hit = True
+ break
+ args.append(cloud.Ocloud.oCloudId == data.id)
+ ret = uow.oclouds.list(*args)
+ if ret.count() > 0:
+ filter_hit = True
+ break
+ if filter_hit:
+ logger.info('Subscription {} filter hit, skip oCloud {}.'
+ .format(sub_data['subscriptionId'], data.id))
+ else:
+ callback_smo(sub, msg, ocloud_dict)
@retry((ConnectionRefusedError), tries=2, delay=2)
def call_smo(reg_data: dict):
+ smo_token = conf.DEFAULT.smo_token_data
+ smo_token_info = {
+ 'iss': 'o2ims',
+ 'aud': 'smo',
+ 'smo_token_payload': smo_token,
+ 'smo_token_type': 'jwt',
+ 'smo_token_expiration': '',
+ 'smo_token_algo': 'RS256'
+ }
+
callback_data = json.dumps({
- 'consumerSubscriptionId': reg_data['globalcloudId'],
- 'notificationEventType': 'CREATE',
- 'objectRef': config.get_api_url(),
- 'postObjectState': reg_data
+ 'globalCloudId': reg_data['globalCloudId'],
+ 'oCloudId': reg_data['oCloudId'],
+ 'IMS_EP': config.get_api_url(),
+ 'smo_token_data': smo_token_info
})
- logger.info('URL: {}, data: {}'.format(
- conf.DEFAULT.smo_register_url, callback_data))
-
+ logger.info('callback URL: {}'.format(conf.DEFAULT.smo_register_url))
+ logger.debug('callback data: {}'.format(callback_data))
o = urlparse(conf.DEFAULT.smo_register_url)
- conn = http.client.HTTPConnection(o.netloc)
- headers = {'Content-type': 'application/json'}
- conn.request('POST', o.path, callback_data, headers)
- resp = conn.getresponse()
- data = resp.read().decode('utf-8')
- # json_data = json.loads(data)
- if resp.status == 202 or resp.status == 200:
- logger.info('Registrer to SMO successed, response code {} {}, data {}'.
- format(resp.status, resp.reason, data))
- return True
- logger.error('Response code is: {}'.format(resp.status))
- return False
+ if o.scheme == 'https':
+ conn = get_https_conn_default(o.netloc)
+ else:
+ conn = get_http_conn(o.netloc)
+
+ try:
+ return post_data(conn, o.path, callback_data)
+ except ssl.SSLCertVerificationError as e:
+ logger.debug('Try to register to smo 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(
+ 'Register to smo with self-signed ca failed: {}'.format(e))
+ # TODO: write the status to extension db table.
+ return False, None
+ return False, None
+ except Exception as e:
+ logger.critical('Register to smo except: {}'.format(e))
+ return False, None
Code Review / pti / o2.git / blobdiff