/usr/lib/python3/dist-packages/os_vif/exception.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 | # 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.
from os_vif.i18n import _
class ExceptionBase(Exception):
"""Base Exception
To correctly use this class, inherit from it and define
a 'msg_fmt' property. That msg_fmt will get printf'd
with the keyword arguments provided to the constructor.
"""
msg_fmt = _("An unknown exception occurred.")
def __init__(self, message=None, **kwargs):
self.kwargs = kwargs
if not message:
try:
message = self.msg_fmt % kwargs
except Exception:
# at least get the core message out if something happened
message = self.msg_fmt
self.message = message
super(ExceptionBase, self).__init__(message)
def format_message(self):
# NOTE(mrodden): use the first argument to the python Exception object
# which should be our full NovaException message, (see __init__)
return self.args[0]
class LibraryNotInitialized(ExceptionBase):
msg_fmt = _("Before using the os_vif library, you need to call "
"os_vif.initialize()")
class NoMatchingPlugin(ExceptionBase):
msg_fmt = _("No VIF plugin was found with the name %(plugin_name)s")
class NoMatchingVIFClass(ExceptionBase):
msg_fmt = _("No VIF class was found with the name %(vif_name)s")
class NoSupportedVIFVersion(ExceptionBase):
msg_fmt = _("VIF class %(vif_name)s versions %(got_versions)s "
"do not satisfy min=%(min_version)s max=%(max_version)s")
class PlugException(ExceptionBase):
msg_fmt = _("Failed to plug VIF %(vif)s. Got error: %(err)s")
class UnplugException(ExceptionBase):
msg_fmt = _("Failed to unplug VIF %(vif)s. Got error: %(err)s")
class NetworkMissingPhysicalNetwork(ExceptionBase):
msg_fmt = _("Physical network is missing for network %(network_uuid)s")
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