add multiport and exception handling

This commit is contained in:
Ying Liu 2011-08-30 16:13:59 -07:00
parent d73c08564c
commit 0aecd28498

116
extensions/multiport.py Normal file
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"""
# vim: tabstop=4 shiftwidth=4 softtabstop=4
#
# Copyright 2011 Cisco Systems, Inc. All rights reserved.
#
# 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.
#
# @author: Ying Liu, Cisco Systems, Inc.
#
"""
import logging
from webob import exc
from quantum.api import api_common as common
from quantum.api.views import ports as port_view
from quantum.common import extensions
from quantum.manager import QuantumManager
from quantum.plugins.cisco.common import cisco_exceptions as exception
from quantum.plugins.cisco.common import cisco_faults as faults
LOG = logging.getLogger('quantum.api.multiports')
class Multiport(object):
"""extension class multiport"""
def __init__(self):
pass
@classmethod
def get_name(cls):
""" Returns Ext Resource Name """
return "Cisco Multiport"
@classmethod
def get_alias(cls):
""" Returns Ext Resource Alias """
return "Cisco Multiport"
@classmethod
def get_description(cls):
""" Returns Ext Resource Description """
return "handle multiple ports in one call"
@classmethod
def get_namespace(cls):
""" Returns Ext Resource Namespace """
return "http://docs.ciscocloud.com/api/ext/multiport/v1.0"
@classmethod
def get_updated(cls):
""" Returns Ext Resource Update Time """
return "2011-08-25T13:25:27-06:00"
@classmethod
def get_resources(cls):
""" Returns Ext Resources """
parent_resource = dict(member_name="tenant",
collection_name="extensions/csco/tenants")
controller = MultiportController(QuantumManager.get_plugin())
return [extensions.ResourceExtension('multiport', controller,
parent=parent_resource)]
class MultiportController(common.QuantumController):
""" multiport API controller
based on QuantumController """
_multiport_ops_param_list = [{
'param-name': 'net_id_list',
'required': True}, {
'param-name': 'status',
'required': True}, {
'param-name': 'ports_desc',
'required': True}]
_serialization_metadata = {
"application/xml": {
"attributes": {
"multiport": ["id", "name"],
},
},
}
def __init__(self, plugin):
self._resource_name = 'multiport'
self._plugin = plugin
# pylint: disable-msg=E1101,W0613
def create(self, request, tenant_id):
""" Creates a new multiport for a given tenant """
try:
req_params = \
self._parse_request_params(request,
self._multiport_ops_param_list)
except exc.HTTPError as exp:
return faults.Fault(exp)
multiports = self._plugin.\
create_multiport(tenant_id,
req_params['net_id_list'],
req_params['status'],
req_params['ports_desc'])
builder = port_view.get_view_builder(request)
result = [builder.build(port)['port']
for port in multiports]
return dict(ports=result)