88 lines
2.2 KiB
Python
88 lines
2.2 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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import re
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from oslo_versionedobjects import fields
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import six
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from os_vif.i18n import _LE
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class PCIAddress(fields.FieldType):
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_REGEX = re.compile(r'^[0-9a-f]{4}:[0-9a-f]{2}:[0-1][0-9a-f].[0-7]$')
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@staticmethod
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def coerce(obj, attr, value):
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if isinstance(value, six.string_types):
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newvalue = value.lower()
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if PCIAddress._REGEX.match(newvalue):
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return newvalue
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raise ValueError(_LE("Malformed PCI address %s"), value)
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class PCIAddressField(fields.AutoTypedField):
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AUTO_TYPE = PCIAddress()
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class VIFDirectMode(fields.Enum):
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VEPA = 'vepa'
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PASSTHROUGH = 'passthrough'
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BRIDGE = 'bridge'
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ALL = (VEPA, PASSTHROUGH, BRIDGE)
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def __init__(self):
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super(VIFDirectMode, self).__init__(
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valid_values=VIFDirectMode.ALL)
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class VIFDirectModeField(fields.BaseEnumField):
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AUTO_TYPE = VIFDirectMode()
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class VIFVHostUserMode(fields.Enum):
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CLIENT = "client"
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SERVER = "server"
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ALL = (CLIENT, SERVER)
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def __init__(self):
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super(VIFVHostUserMode, self).__init__(
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valid_values=VIFVHostUserMode.ALL)
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class VIFVHostUserModeField(fields.BaseEnumField):
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AUTO_TYPE = VIFVHostUserMode()
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class ListOfIPAddressField(fields.AutoTypedField):
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AUTO_TYPE = fields.List(fields.IPAddress())
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class VIFVIFHostDeviceDevType(fields.Enum):
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ETHERNET = 'ethernet'
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GENERIC = 'generic'
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ALL = (ETHERNET, GENERIC)
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def __init__(self):
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super(VIFVIFHostDeviceDevType, self).__init__(
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valid_values=VIFVIFHostDeviceDevType.ALL)
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class VIFVIFHostDeviceDevTypeField(fields.BaseEnumField):
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AUTO_TYPE = VIFVIFHostDeviceDevType()
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