b6457447e6
The O-RAN standard was not being followed when resource address was
being specified with '*' as the "nodeName", which means that
subscription should be created to be notified about all nodes.
Test Plan:
PASS: Submitting POST request with '*' wildcard in resource address;
PASS: Rejecting POST for specific node when there is a subscription for
'*' in repo;
PASS: Rejecting POST for current node ('.') when there is a subscription
for '*' in repo.
Closes-Bug: #1996929
Signed-off-by: Douglas Henrique Koerich <douglashenrique.koerich@windriver.com>
Change-Id: Ifdaa2d2b9c9a45ad41981d2a75f7101bfa2f7c9c
78 lines
3.1 KiB
Python
78 lines
3.1 KiB
Python
#
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# Copyright (c) 2022 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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from pecan import expose, abort
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from webob.exc import HTTPException, HTTPServerError
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from datetime import datetime
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import logging
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import oslo_messaging
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from notificationclientsdk.common.helpers import constants
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from notificationclientsdk.common.helpers import subscription_helper
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from notificationclientsdk.services.ptp import PtpService
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from notificationclientsdk.exception import client_exception
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from notificationclientsdk.common.helpers import log_helper
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from sidecar.repository.notification_control import notification_control
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LOG = logging.getLogger(__name__)
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log_helper.config_logger(LOG)
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class ResourceAddressController(object):
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def __init__(self, resource_address):
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self.resource_address = resource_address
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@expose('json')
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def CurrentState(self):
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try:
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# validate resource address
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_, nodename, resource, optional, self.resource_address = \
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subscription_helper.parse_resource_address(
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self.resource_address)
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if nodename == constants.WILDCARD_CURRENT_NODE:
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nodename = notification_control.get_residing_nodename()
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LOG.debug('Nodename to query: %s' % nodename)
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if not notification_control.in_service_nodenames(nodename):
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LOG.warning("Node {} is not available".format(nodename))
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abort(404)
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if resource not in constants.VALID_SOURCE_URI:
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LOG.warning("Resource {} is not valid".format(resource))
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abort(404)
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ptpservice = PtpService(notification_control)
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ptpstatus = ptpservice.query(nodename,
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self.resource_address, optional)
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LOG.debug('Got ptpstatus: %s' % ptpstatus)
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# Change time from float to ascii format
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# ptpstatus['time'] = time.strftime('%Y-%m-%dT%H:%M:%SZ',
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# time.gmtime(ptpstatus['time']))
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for item in ptpstatus:
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ptpstatus[item]['time'] = datetime.fromtimestamp(
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ptpstatus[item]['time']).strftime(
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'%Y-%m-%dT%H:%M:%S%fZ')
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return ptpstatus
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except client_exception.NodeNotAvailable as ex:
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LOG.warning("{0}".format(str(ex)))
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abort(404)
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except client_exception.ResourceNotAvailable as ex:
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LOG.warning("{0}".format(str(ex)))
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abort(404)
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except oslo_messaging.exceptions.MessagingTimeout as ex:
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LOG.warning("Resource is not reachable:{0}".format(str(ex)))
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abort(404)
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except HTTPException as ex:
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LOG.warning("Client side error:{0},{1}".format(type(ex), str(ex)))
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# raise ex
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abort(400)
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except HTTPServerError as ex:
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LOG.error("Server side error:{0},{1}".format(type(ex), str(ex)))
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# raise ex
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abort(500)
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except Exception as ex:
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LOG.error("Exception:{0}@{1}".format(type(ex), str(ex)))
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abort(500)
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