/usr/lib/python2.7/dist-packages/glance_store/exceptions.py is in python-glance-store 0.1.8-1.
This file is owned by root:root, with mode 0o644.
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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 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 | # Copyright (c) 2014 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.
"""Glance Store exception subclasses"""
from glance_store.i18n import _
class BackendException(Exception):
pass
class UnsupportedBackend(BackendException):
pass
class GlanceStoreException(Exception):
"""
Base Glance Store Exception
To correctly use this class, inherit from it and define
a 'message' property. That message will get printf'd
with the keyword arguments provided to the constructor.
"""
message = ''
def __init__(self, **kwargs):
msg = kwargs.pop('message', None)
self.msg = msg or self.message.format(**kwargs)
super(Exception, self).__init__(msg)
class MissingCredentialError(GlanceStoreException):
message = _("Missing required credential: %(required)s")
class BadAuthStrategy(GlanceStoreException):
message = _("Incorrect auth strategy, expected \"%(expected)s\" but "
"received \"%(received)s\"")
class NotFound(GlanceStoreException):
message = _("Image %(image)s not found")
class UnknownScheme(GlanceStoreException):
message = _("Unknown scheme '%(scheme)s' found in URI")
class BadStoreUri(GlanceStoreException):
message = _("The Store URI was malformed: %(uri)")
class Duplicate(GlanceStoreException):
message = _("Image %(image)s already exists")
class Conflict(GlanceStoreException):
message = _("An object with the same identifier is currently being "
"operated on.")
class StorageFull(GlanceStoreException):
message = _("There is not enough disk space on the image storage media.")
class StorageQuotaFull(GlanceStoreException):
message = _("The size of the data %(image_size)s will exceed the limit. "
"%(remaining)s bytes remaining.")
class StorageWriteDenied(GlanceStoreException):
message = _("Permission to write image storage media denied.")
class AuthBadRequest(GlanceStoreException):
message = _("Connect error/bad request to Auth service at URL %(url)s.")
class AuthUrlNotFound(GlanceStoreException):
message = _("Auth service at URL %(url)s not found.")
class AuthorizationFailure(GlanceStoreException):
message = _("Authorization failed.")
class NotAuthenticated(GlanceStoreException):
message = _("You are not authenticated.")
class Forbidden(GlanceStoreException):
message = _("You are not authorized to complete this action.")
class ForbiddenPublicImage(Forbidden):
message = _("You are not authorized to complete this action.")
class ProtectedImageDelete(Forbidden):
message = _("Image %(image_id)s is protected and cannot be deleted.")
class Invalid(GlanceStoreException):
message = _("Data supplied was not valid.")
class BadStoreConfiguration(GlanceStoreException):
message = _("Store %(store_name)s could not be configured correctly. "
"Reason: %(reason)s")
class DriverLoadFailure(GlanceStoreException):
message = _("Driver %(driver_name)s could not be loaded.")
class BadDriverConfiguration(GlanceStoreException):
message = _("Driver %(driver_name)s could not be configured correctly. "
"Reason: %(reason)s")
class StoreDeleteNotSupported(GlanceStoreException):
message = _("Deleting images from this store is not supported.")
class StoreGetNotSupported(GlanceStoreException):
message = _("Getting images from this store is not supported.")
class StoreAddNotSupported(GlanceStoreException):
message = _("Adding images to this store is not supported.")
class StoreAddDisabled(GlanceStoreException):
message = _("Configuration for store failed. Adding images to this "
"store is disabled.")
class MaxRedirectsExceeded(GlanceStoreException):
message = _("Maximum redirects (%(redirects)s) was exceeded.")
class InvalidRedirect(GlanceStoreException):
message = _("Received invalid HTTP redirect.")
class NoServiceEndpoint(GlanceStoreException):
message = _("Response from Keystone does not contain a Glance endpoint.")
class RegionAmbiguity(GlanceStoreException):
message = _("Multiple 'image' service matches for region %(region)s. This "
"generally means that a region is required and you have not "
"supplied one.")
class WorkerCreationFailure(GlanceStoreException):
message = _("Server worker creation failed: %(reason)s.")
class SchemaLoadError(GlanceStoreException):
message = _("Unable to load schema: %(reason)s")
class InvalidObject(GlanceStoreException):
message = _("Provided object does not match schema "
"'%(schema)s': %(reason)s")
class UnsupportedHeaderFeature(GlanceStoreException):
message = _("Provided header feature is unsupported: %(feature)s")
class InUseByStore(GlanceStoreException):
message = _("The image cannot be deleted because it is in use through "
"the backend store outside of Glance.")
class ImageDataNotFound(NotFound):
message = _("No image data could be found")
class InvalidParameterValue(Invalid):
message = _("Invalid value '%(value)s' for parameter '%(param)s': "
"%(extra_msg)s")
class InvalidImageStatusTransition(Invalid):
message = _("Image status transition from %(cur_status)s to"
" %(new_status)s is not allowed")
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