/usr/lib/python3/dist-packages/os_vif/objects/fields.py is in python3-os-vif 1.2.1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 | # Copyright 2016 Red Hat, Inc.
#
# 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.
import re
from oslo_versionedobjects import fields
import six
from os_vif.i18n import _LE
class PCIAddress(fields.FieldType):
_REGEX = re.compile(r'^[0-9a-f]{4}:[0-9a-f]{2}:[0-1][0-9a-f].[0-7]$')
@staticmethod
def coerce(obj, attr, value):
if isinstance(value, six.string_types):
newvalue = value.lower()
if PCIAddress._REGEX.match(newvalue):
return newvalue
raise ValueError(_LE("Malformed PCI address %s"), value)
class PCIAddressField(fields.AutoTypedField):
AUTO_TYPE = PCIAddress()
class VIFDirectMode(fields.Enum):
VEPA = 'vepa'
PASSTHROUGH = 'passthrough'
BRIDGE = 'bridge'
ALL = (VEPA, PASSTHROUGH, BRIDGE)
def __init__(self):
super(VIFDirectMode, self).__init__(
valid_values=VIFDirectMode.ALL)
class VIFDirectModeField(fields.BaseEnumField):
AUTO_TYPE = VIFDirectMode()
class VIFVHostUserMode(fields.Enum):
CLIENT = "client"
SERVER = "server"
ALL = (CLIENT, SERVER)
def __init__(self):
super(VIFVHostUserMode, self).__init__(
valid_values=VIFVHostUserMode.ALL)
class VIFVHostUserModeField(fields.BaseEnumField):
AUTO_TYPE = VIFVHostUserMode()
class ListOfIPAddressField(fields.AutoTypedField):
AUTO_TYPE = fields.List(fields.IPAddress())
class VIFVIFHostDeviceDevType(fields.Enum):
ETHERNET = 'ethernet'
GENERIC = 'generic'
ALL = (ETHERNET, GENERIC)
def __init__(self):
super(VIFVIFHostDeviceDevType, self).__init__(
valid_values=VIFVIFHostDeviceDevType.ALL)
class VIFVIFHostDeviceDevTypeField(fields.BaseEnumField):
AUTO_TYPE = VIFVIFHostDeviceDevType()
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