73 lines
2.5 KiB
Python
73 lines
2.5 KiB
Python
# Copyright (c) 2017 StackHPC Ltd.
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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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def switch_interface_config_select_name(switch_interface_config, names):
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"""Select and return all switch interfaces matching requested names.
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:param switch_interface_config: Switch interface configuration dict
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:param names: String or list of strings - interface names to match
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"""
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if isinstance(names, str):
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names = [names]
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return {
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name: config
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for name, config in switch_interface_config.items()
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if name in names
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}
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def switch_interface_config_select_description(switch_interface_config, descriptions):
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"""Select and return all switch interfaces matching requested descriptions.
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:param switch_interface_config: Switch interface configuration dict
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:param descriptions: String or list of strings - descriptions to match
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"""
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if isinstance(descriptions, str):
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descriptions = [descriptions]
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return {
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name: config
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for name, config in switch_interface_config.items()
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if (config.get('description') in descriptions and
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config.get('ngs_trunk_port', True))
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}
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def switch_interface_config_select_trunk(switch_interface_config):
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"""Select and return all switch interfaces which are trunk links.
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Interfaces are assumed to be trunked, unless they have a ngs_trunk_port
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item which is set to False.
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:param switch_interface_config: Switch interface configuration dict
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"""
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return {
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name: config
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for name, config in switch_interface_config.items()
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if config.get('ngs_trunk_port', True)
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}
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class FilterModule(object):
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"""Switch filters."""
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def filters(self):
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return {
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'switch_interface_config_select_name': switch_interface_config_select_name,
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'switch_interface_config_select_description': switch_interface_config_select_description,
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'switch_interface_config_select_trunk': switch_interface_config_select_trunk,
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}
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