From 8f59524c3e1ff3f34474d0cfcd217bc9fe0cbfc1 Mon Sep 17 00:00:00 2001 From: Terry Howe Date: Thu, 13 Feb 2014 08:07:51 -0700 Subject: Network CRUD bp/neutron https://wiki.openstack.org/wiki/OpenStackClient/Commands#Network_2 Change-Id: I89ee083154afa544b03587e84becace36d9d522a --- openstackclient/network/common.py | 43 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 openstackclient/network/common.py (limited to 'openstackclient/network/common.py') diff --git a/openstackclient/network/common.py b/openstackclient/network/common.py new file mode 100644 index 00000000..5ba44f7b --- /dev/null +++ b/openstackclient/network/common.py @@ -0,0 +1,43 @@ +# 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 openstackclient.common import exceptions + + +def find(client, resource, resources, name_or_id): + """Find a network resource + + :param client: network client + :param resource: name of the resource + :param resources: plural name of resource + :param name_or_id: name or id of resource user is looking for + + For example: + n = find(netclient, 'network', 'networks', 'matrix') + """ + list_method = getattr(client, "list_%s" % resources) + # Search for by name + data = list_method(name=name_or_id, fields='id') + info = data[resources] + if len(info) == 1: + return info[0]['id'] + if len(info) > 1: + msg = "More than one %s exists with the name '%s'." + raise exceptions.CommandError(msg % (resource, name_or_id)) + # Search for by id + data = list_method(id=name_or_id, fields='id') + info = data[resources] + if len(info) == 1: + return info[0]['id'] + msg = "No %s with a name or ID of '%s' exists." % (resource, name_or_id) + raise exceptions.CommandError(msg) -- cgit v1.2.1