f653b13146
Currently the cisco n1kv plugin handles XML responses from VSM. This change will replace the httplib2 with requests library and handle JSON responses from the VSM. Implements: blueprint cisco-n1kv-json-support Change-Id: Icd32a6a2ab815ccd24ad86371e927c132e204413
120 lines
4.1 KiB
Python
Executable File
120 lines
4.1 KiB
Python
Executable File
# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright 2014 Cisco Systems, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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# @author: Abhishek Raut, Cisco Systems Inc.
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# @author: Sourabh Patwardhan, Cisco Systems Inc.
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from neutron.openstack.common import log as logging
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from neutron.plugins.cisco.common import cisco_exceptions as c_exc
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from neutron.plugins.cisco.n1kv import n1kv_client
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LOG = logging.getLogger(__name__)
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_resource_metadata = {'port': ['id', 'macAddress', 'ipAddress', 'subnetId'],
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'vmnetwork': ['name', 'networkSegmentId',
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'networkSegment', 'portProfile',
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'portProfileId', 'tenantId',
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'portId', 'macAddress',
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'ipAddress', 'subnetId']}
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class TestClient(n1kv_client.Client):
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def __init__(self, **kwargs):
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self.broken = False
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self.inject_params = False
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self.total_profiles = 2
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super(TestClient, self).__init__()
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def _get_total_profiles(self):
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return self.total_profiles
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def _do_request(self, method, action, body=None, headers=None):
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if self.broken:
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raise c_exc.VSMError(reason='VSM:Internal Server Error')
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if self.inject_params and body:
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body['invalidKey'] = 'catchMeIfYouCan'
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if method == 'POST':
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return _validate_resource(action, body)
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elif method == 'GET':
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if 'virtual-port-profile' in action:
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return _policy_profile_generator(
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self._get_total_profiles())
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else:
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raise c_exc.VSMError(reason='VSM:Internal Server Error')
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class TestClientInvalidRequest(TestClient):
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def __init__(self, **kwargs):
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super(TestClientInvalidRequest, self).__init__()
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self.inject_params = True
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def _validate_resource(action, body=None):
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if body:
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body_set = set(body.keys())
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else:
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return
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if 'vm-network' in action and 'port' not in action:
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vmnetwork_set = set(_resource_metadata['vmnetwork'])
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if body_set - vmnetwork_set:
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raise c_exc.VSMError(reason='Invalid Request')
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elif 'port' in action:
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port_set = set(_resource_metadata['port'])
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if body_set - port_set:
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raise c_exc.VSMError(reason='Invalid Request')
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else:
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return
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def _policy_profile_generator(total_profiles):
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"""
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Generate policy profile response and return a dictionary.
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:param total_profiles: integer representing total number of profiles to
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return
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"""
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profiles = {}
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for num in range(1, total_profiles + 1):
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name = "pp-%s" % num
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profile_id = "00000000-0000-0000-0000-00000000000%s" % num
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profiles[name] = {"properties": {"name": name, "id": profile_id}}
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return profiles
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def _policy_profile_generator_xml(total_profiles):
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"""
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Generate policy profile response in XML format.
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:param total_profiles: integer representing total number of profiles to
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return
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"""
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xml = ["""<?xml version="1.0" encoding="utf-8"?>
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<set name="virtual_port_profile_set">"""]
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template = (
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'<instance name="%(num)d"'
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' url="/api/n1k/virtual-port-profile/%(num)s">'
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'<properties>'
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'<id>00000000-0000-0000-0000-00000000000%(num)s</id>'
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'<name>pp-%(num)s</name>'
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'</properties>'
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'</instance>'
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)
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xml.extend(template % {'num': n} for n in range(1, total_profiles + 1))
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xml.append("</set>")
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return ''.join(xml)
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