Files
python-glanceclient/glanceclient/openstack/common/apiclient/utils.py
kairat_kushaev df0f6642e5 Do not use openstack.common.i18n in glance client
i18n library is present in openstack.common but we also have
glanceclient module that supports the same functionality.
In order to be consistent and exclude dependencies on
oslo-incubator code we need to use glanceclient.i18n module only.

Change-Id: Iae9722d7903034bfa6fb8afadbb1f1292c29203e
2015-09-29 14:16:27 +03:00

101 lines
3.3 KiB
Python

#
# 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.
########################################################################
#
# THIS MODULE IS DEPRECATED
#
# Please refer to
# https://etherpad.openstack.org/p/kilo-glanceclient-library-proposals for
# the discussion leading to this deprecation.
#
# We recommend checking out the python-openstacksdk project
# (https://launchpad.net/python-openstacksdk) instead.
#
########################################################################
from oslo_utils import encodeutils
from oslo_utils import uuidutils
import six
from glanceclient._i18n import _
from glanceclient.openstack.common.apiclient import exceptions
def find_resource(manager, name_or_id, **find_args):
"""Look for resource in a given manager.
Used as a helper for the _find_* methods.
Example:
.. code-block:: python
def _find_hypervisor(cs, hypervisor):
#Get a hypervisor by name or ID.
return cliutils.find_resource(cs.hypervisors, hypervisor)
"""
# first try to get entity as integer id
try:
return manager.get(int(name_or_id))
except (TypeError, ValueError, exceptions.NotFound):
pass
# now try to get entity as uuid
try:
if six.PY2:
tmp_id = encodeutils.safe_encode(name_or_id)
else:
tmp_id = encodeutils.safe_decode(name_or_id)
if uuidutils.is_uuid_like(tmp_id):
return manager.get(tmp_id)
except (TypeError, ValueError, exceptions.NotFound):
pass
# for str id which is not uuid
if getattr(manager, 'is_alphanum_id_allowed', False):
try:
return manager.get(name_or_id)
except exceptions.NotFound:
pass
try:
try:
return manager.find(human_id=name_or_id, **find_args)
except exceptions.NotFound:
pass
# finally try to find entity by name
try:
resource = getattr(manager, 'resource_class', None)
name_attr = resource.NAME_ATTR if resource else 'name'
kwargs = {name_attr: name_or_id}
kwargs.update(find_args)
return manager.find(**kwargs)
except exceptions.NotFound:
msg = _("No %(name)s with a name or "
"ID of '%(name_or_id)s' exists.") % \
{
"name": manager.resource_class.__name__.lower(),
"name_or_id": name_or_id
}
raise exceptions.CommandError(msg)
except exceptions.NoUniqueMatch:
msg = _("Multiple %(name)s matches found for "
"'%(name_or_id)s', use an ID to be more specific.") % \
{
"name": manager.resource_class.__name__.lower(),
"name_or_id": name_or_id
}
raise exceptions.CommandError(msg)