84 lines
2.6 KiB
Python
84 lines
2.6 KiB
Python
# Copyright 2016 Red Hat, Inc.
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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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"""
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Dummy interface implementations for use as defaults with optional interfaces.
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Note that unlike fake implementations, these do not pass validation and raise
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exceptions for user-accessible actions.
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"""
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from ironic.common import exception
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from ironic.drivers import base
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def _fail(iface, task, *args, **kwargs):
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# TODO(dtanstur): support hardware types
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driver = task.node.driver
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raise exception.UnsupportedDriverExtension(
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driver=driver, extension=iface.interface_type)
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class FailMixin(object):
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"""Mixin to add to an interface to make it fail validation."""
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def get_properties(self):
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return {}
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validate = _fail
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class NoConsole(FailMixin, base.ConsoleInterface):
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"""Console interface implementation that raises errors on all requests."""
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stop_console = get_console = start_console = _fail
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class NoRescue(FailMixin, base.RescueInterface):
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"""Rescue interface implementation that raises errors on all requests."""
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rescue = unrescue = _fail
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class NoVendor(FailMixin, base.VendorInterface):
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"""Vendor interface implementation that raises errors on all requests."""
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def driver_validate(self, method, **kwargs):
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raise exception.UnsupportedDriverExtension(
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driver=type(self).__name__, extension=self.interface_type)
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class NoInspect(FailMixin, base.InspectInterface):
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"""Inspect interface implementation that raises errors on all requests."""
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inspect_hardware = _fail
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class NoRAID(FailMixin, base.RAIDInterface):
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"""RAID interface implementation that raises errors on all requests."""
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create_configuration = delete_configuration = _fail
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def validate_raid_config(self, task, raid_config):
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_fail(self, task)
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class NoBIOS(FailMixin, base.BIOSInterface):
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"""BIOS interface implementation that raises errors on all requests."""
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def apply_configuration(self, task, settings):
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_fail(self, task, settings)
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def factory_reset(self, task):
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_fail(self, task)
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def cache_bios_settings(self, task):
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pass
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