from six import reraise
from six.moves import queue
-from . import wan_link_actions, wimconn_odl, wimconn_dynpac # wimconn_tapi
+from . import wan_link_actions
from ..utils import ensure, partition, pipe
from .actions import IGNORE, PENDING, REFRESH
from .errors import (
)
from .failing_connector import FailingConnector
from .wimconn import WimConnectorError
+from .wimconn_dynpac import DynpacConnector
+from .wimconn_fake import FakeConnector
+from .wimconn_ietfl2vpn import WimconnectorIETFL2VPN
ACTIONS = {
'instance_wim_nets': wan_link_actions.ACTIONS
}
CONNECTORS = {
- "odl": wimconn_odl.OdlConnector,
- # "tapi": wimconn_tapi
+ # "odl": wimconn_odl.OdlConnector,
+ "dynpac": DynpacConnector,
+ "fake": FakeConnector,
+ "ietfl2vpn": WimconnectorIETFL2VPN,
# Add extra connectors here
- "dynpac": wimconn_dynpac.DynpacConnector
}
--- /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 .wimconn import WimConnector
+
+__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
+
+
+class FakeConnector(WimConnector):
+ """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 = logging.getLogger('openmano.wimconn.fake')
+ super(FakeConnector, self).__init__(wim, wim_account, config, 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:
+ WimConnectorError: 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
+ ``wim_status`` associated with one of the following values::
+
+ Additionally ``error_msg``(**str**) and ``wim_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 {'wim_status': 'ACTIVE', 'wim_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.connectivity[_id] = {"nb": self.counter}
+ self.counter += 1
+ return _id, self.connectivity[_id]
+
+ 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))
+ self.connectivity.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))
+ 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.connectivity.clear()
+ return None
+
+ def get_all_active_connectivity_services(self):
+ """Provide information about all active connections provisioned by a
+ WIM.
+
+ Raises:
+ WimConnectorException: In case of error.
+ """
+ self.logger.debug("get_all_active_connectivity_services")
+ return self.connectivity