+++ /dev/null
-# -*- coding: utf-8 -*-
-##
-# Copyright 2018 Telefonica
-# All Rights Reserved.
-#
-# 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,
-# 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.
-
-"""
-This WIM does nothing and allows using it for testing and when no WIM is needed
-"""
-
-import logging
-from uuid import uuid4
-from .sdnconn import SdnConnectorBase, SdnConnectorError
-from http import HTTPStatus
-__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
-
-
-class FakeConnector(SdnConnectorBase):
- """Abstract base class for all the WIM connectors
-
- Arguments:
- wim (dict): WIM record, as stored in the database
- wim_account (dict): WIM account record, as stored in the database
- config (dict): optional persistent information related to an specific
- connector. Inside this dict, a special key,
- ``service_endpoint_mapping`` provides the internal endpoint
- mapping.
- logger (logging.Logger): optional logger object. If none is passed
- ``openmano.wim.wimconn`` is used.
-
- The arguments of the constructor are converted to object attributes.
- An extra property, ``service_endpoint_mapping`` is created from ``config``.
- """
- def __init__(self, wim, wim_account, config=None, logger=None):
- self.logger = logger or logging.getLogger('openmano.sdnconn.fake')
- super(FakeConnector, self).__init__(wim, wim_account, config, self.logger)
- self.logger.debug("__init: wim='{}' wim_account='{}'".format(wim, wim_account))
- self.connections = {}
- self.counter = 0
-
- def check_credentials(self):
- """Check if the connector itself can access the WIM.
-
- Raises:
- SdnConnectorError: Issues regarding authorization, access to
- external URLs, etc are detected.
- """
- self.logger.debug("check_credentials")
- return None
-
- def get_connectivity_service_status(self, service_uuid, conn_info=None):
- """Monitor the status of the connectivity service established
-
- Arguments:
- service_uuid (str): UUID of the connectivity service
- conn_info (dict or None): Information returned by the connector
- during the service creation/edition and subsequently stored in
- the database.
-
- Returns:
- dict: JSON/YAML-serializable dict that contains a mandatory key
- ``sdn_status`` associated with one of the following values::
-
- Additionally ``error_msg``(**str**) and ``sdn_info``(**dict**)
- keys can be used to provide additional status explanation or
- new information available for the connectivity service.
- """
- self.logger.debug("get_connectivity_service_status: service_uuid='{}' conn_info='{}'".format(service_uuid,
- conn_info))
- return {'sdn_status': 'ACTIVE', 'sdn_info': self.connectivity.get(service_uuid)}
-
- def create_connectivity_service(self, service_type, connection_points,
- **kwargs):
- """
- Stablish WAN connectivity between the endpoints
-
- """
- self.logger.debug("create_connectivity_service: service_type='{}' connection_points='{}', kwargs='{}'".
- format(service_type, connection_points, kwargs))
- _id = str(uuid4())
- self.connections[_id] = connection_points.copy()
- self.counter += 1
- return _id, None
-
- def delete_connectivity_service(self, service_uuid, conn_info=None):
- """Disconnect multi-site endpoints previously connected
-
- """
- self.logger.debug("delete_connectivity_service: service_uuid='{}' conn_info='{}'".format(service_uuid,
- conn_info))
- if service_uuid not in self.connections:
- raise SdnConnectorError("connectivity {} not found".format(service_uuid),
- http_code=HTTPStatus.NOT_FOUND.value)
- self.connections.pop(service_uuid, None)
- return None
-
- def edit_connectivity_service(self, service_uuid, conn_info=None,
- connection_points=None, **kwargs):
- """Change an existing connectivity service.
-
- This method's arguments and return value follow the same convention as
- :meth:`~.create_connectivity_service`.
- """
- self.logger.debug("edit_connectivity_service: service_uuid='{}' conn_info='{}', connection_points='{}'"
- "kwargs='{}'".format(service_uuid, conn_info, connection_points, kwargs))
- if service_uuid not in self.connections:
- raise SdnConnectorError("connectivity {} not found".format(service_uuid),
- http_code=HTTPStatus.NOT_FOUND.value)
- self.connections[service_uuid] = connection_points.copy()
- return None
-
- def clear_all_connectivity_services(self):
- """Delete all WAN Links in a WIM.
-
- This method is intended for debugging only, and should delete all the
- connections controlled by the WIM, not only the WIM connections that
- a specific RO is aware of.
-
- """
- self.logger.debug("clear_all_connectivity_services")
- self.connections.clear()
- return None
-
- def get_all_active_connectivity_services(self):
- """Provide information about all active connections provisioned by a
- WIM.
-
- Raises:
- SdnConnectorException: In case of error.
- """
- self.logger.debug("get_all_active_connectivity_services")
- return self.connections
projects / osm / RO.git / blobdiff