c5e3d8affb
This is a larger refactor of the connector.py file. The goal is to simplfy the file by moving the vendor connector classes to their own files, and keep only the InitiatorConnector in the connector.py file. The vendor specific connector tests are also split out into their own files. Change-Id: I020e75ca8cd8bec2ad1b38f3ade5cc1f63a4fee5 Implements: bp connector-refactor
43 lines
1.8 KiB
Python
43 lines
1.8 KiB
Python
# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import copy
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from os_brick.initiator import initiator_connector
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class BaseISCSIConnector(initiator_connector.InitiatorConnector):
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def _iterate_all_targets(self, connection_properties):
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for portal, iqn, lun in self._get_all_targets(connection_properties):
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props = copy.deepcopy(connection_properties)
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props['target_portal'] = portal
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props['target_iqn'] = iqn
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props['target_lun'] = lun
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for key in ('target_portals', 'target_iqns', 'target_luns'):
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props.pop(key, None)
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yield props
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def _get_all_targets(self, connection_properties):
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if all([key in connection_properties for key in ('target_portals',
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'target_iqns',
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'target_luns')]):
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return zip(connection_properties['target_portals'],
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connection_properties['target_iqns'],
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connection_properties['target_luns'])
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return [(connection_properties['target_portal'],
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connection_properties['target_iqn'],
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connection_properties.get('target_lun', 0))]
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