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# 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.
import copy
import json
import uuid
# these are copied from python-keystoneclient tests
BASE_HOST = 'http://keystone.example.com'
BASE_URL = "%s:5000/" % BASE_HOST
UPDATED = '2013-03-06T00:00:00Z'
V2_URL = "%sv2.0" % BASE_URL
V2_DESCRIBED_BY_HTML = {'href': 'http://docs.openstack.org/api/'
'openstack-identity-service/2.0/content/',
'rel': 'describedby',
'type': 'text/html'}
V2_DESCRIBED_BY_PDF = {'href': 'http://docs.openstack.org/api/openstack-ident'
'ity-service/2.0/identity-dev-guide-2.0.pdf',
'rel': 'describedby',
'type': 'application/pdf'}
V2_VERSION = {'id': 'v2.0',
'links': [{'href': V2_URL, 'rel': 'self'},
V2_DESCRIBED_BY_HTML, V2_DESCRIBED_BY_PDF],
'status': 'stable',
'updated': UPDATED}
V3_URL = "%sv3" % BASE_URL
V3_MEDIA_TYPES = [{'base': 'application/json',
'type': 'application/vnd.openstack.identity-v3+json'},
{'base': 'application/xml',
'type': 'application/vnd.openstack.identity-v3+xml'}]
V3_VERSION = {'id': 'v3.0',
'links': [{'href': V3_URL, 'rel': 'self'}],
'media-types': V3_MEDIA_TYPES,
'status': 'stable',
'updated': UPDATED}
WRONG_VERSION_RESPONSE = {'id': 'v2.0',
'links': [V2_DESCRIBED_BY_HTML, V2_DESCRIBED_BY_PDF],
'status': 'stable',
'updated': UPDATED}
def _create_version_list(versions):
return json.dumps({'versions': {'values': versions}})
def _create_single_version(version):
return json.dumps({'version': version})
V3_VERSION_LIST = _create_version_list([V3_VERSION, V2_VERSION])
V2_VERSION_LIST = _create_version_list([V2_VERSION])
V3_VERSION_ENTRY = _create_single_version(V3_VERSION)
V2_VERSION_ENTRY = _create_single_version(V2_VERSION)
CINDER_ENDPOINT = 'http://www.cinder.com/v1'
def _get_normalized_token_data(**kwargs):
ref = copy.deepcopy(kwargs)
# normalized token data
ref['user_id'] = ref.get('user_id', uuid.uuid4().hex)
ref['username'] = ref.get('username', uuid.uuid4().hex)
ref['project_id'] = ref.get('project_id',
ref.get('tenant_id', uuid.uuid4().hex))
ref['project_name'] = ref.get('tenant_name',
ref.get('tenant_name', uuid.uuid4().hex))
ref['user_domain_id'] = ref.get('user_domain_id', uuid.uuid4().hex)
ref['user_domain_name'] = ref.get('user_domain_name', uuid.uuid4().hex)
ref['project_domain_id'] = ref.get('project_domain_id', uuid.uuid4().hex)
ref['project_domain_name'] = ref.get('project_domain_name',
uuid.uuid4().hex)
ref['roles'] = ref.get('roles', [{'name': uuid.uuid4().hex,
'id': uuid.uuid4().hex}])
ref['roles_link'] = ref.get('roles_link', [])
ref['cinder_url'] = ref.get('cinder_url', CINDER_ENDPOINT)
return ref
def generate_v2_project_scoped_token(**kwargs):
"""Generate a Keystone V2 token based on auth request."""
ref = _get_normalized_token_data(**kwargs)
token = uuid.uuid4().hex
o = {'access': {'token': {'id': token,
'expires': '2099-05-22T00:02:43.941430Z',
'issued_at': '2013-05-21T00:02:43.941473Z',
'tenant': {'enabled': True,
'id': ref.get('project_id'),
'name': ref.get('project_id')
}
},
'user': {'id': ref.get('user_id'),
'name': uuid.uuid4().hex,
'username': ref.get('username'),
'roles': ref.get('roles'),
'roles_links': ref.get('roles_links')
}
}}
# Add endpoint Keystone
o['access']['serviceCatalog'] = [
{
'endpoints': [
{
'publicURL': ref.get('auth_url'),
'adminURL': ref.get('auth_url'),
'internalURL': ref.get('auth_url'),
'id': uuid.uuid4().hex,
'region': 'RegionOne'
}],
'endpoint_links': [],
'name': 'keystone',
'type': 'identity'
}
]
cinder_endpoint = {
'endpoints': [
{
'publicURL': 'public_' + ref.get('cinder_url'),
'internalURL': 'internal_' + ref.get('cinder_url'),
'adminURL': 'admin_' + (ref.get('auth_url') or ""),
'id': uuid.uuid4().hex,
'region': 'RegionOne'
}
],
'endpoints_links': [],
'name': None,
'type': 'volumev2'
}
# Add multiple Cinder endpoints
for count in range(1, 4):
# Copy the endpoint and create a service name
endpoint_copy = copy.deepcopy(cinder_endpoint)
name = "cinder%i" % count
# Assign the service name and a unique endpoint
endpoint_copy['endpoints'][0]['publicURL'] = \
'http://%s.api.com/v2' % name
endpoint_copy['name'] = name
o['access']['serviceCatalog'].append(endpoint_copy)
return token, o
def generate_v3_project_scoped_token(**kwargs):
"""Generate a Keystone V3 token based on auth request."""
ref = _get_normalized_token_data(**kwargs)
o = {'token': {'expires_at': '2099-05-22T00:02:43.941430Z',
'issued_at': '2013-05-21T00:02:43.941473Z',
'methods': ['password'],
'project': {'id': ref.get('project_id'),
'name': ref.get('project_name'),
'domain': {'id': ref.get('project_domain_id'),
'name': ref.get(
'project_domain_name')
}
},
'user': {'id': ref.get('user_id'),
'name': ref.get('username'),
'domain': {'id': ref.get('user_domain_id'),
'name': ref.get('user_domain_name')
}
},
'roles': ref.get('roles')
}}
# we only care about Neutron and Keystone endpoints
o['token']['catalog'] = [
{'endpoints': [
{
'id': uuid.uuid4().hex,
'interface': 'public',
'region': 'RegionOne',
'url': 'public_' + ref.get('cinder_url')
},
{
'id': uuid.uuid4().hex,
'interface': 'internal',
'region': 'RegionOne',
'url': 'internal_' + ref.get('cinder_url')
},
{
'id': uuid.uuid4().hex,
'interface': 'admin',
'region': 'RegionOne',
'url': 'admin_' + ref.get('cinder_url')
}],
'id': uuid.uuid4().hex,
'type': 'network'},
{'endpoints': [
{
'id': uuid.uuid4().hex,
'interface': 'public',
'region': 'RegionOne',
'url': ref.get('auth_url')
},
{
'id': uuid.uuid4().hex,
'interface': 'admin',
'region': 'RegionOne',
'url': ref.get('auth_url')
}],
'id': uuid.uuid4().hex,
'type': 'identity'}]
# token ID is conveyed via the X-Subject-Token header so we are generating
# one to stash there
token_id = uuid.uuid4().hex
return token_id, o
def keystone_request_callback(request, context):
context.headers['Content-Type'] = 'application/json'
if request.url == BASE_URL:
return V3_VERSION_LIST
elif request.url == BASE_URL + "/v2.0":
token_id, token_data = generate_v2_project_scoped_token()
return token_data
elif request.url.startswith("http://multiple.service.names"):
token_id, token_data = generate_v2_project_scoped_token()
return json.dumps(token_data)
elif request.url == BASE_URL + "/v3":
token_id, token_data = generate_v3_project_scoped_token()
context.headers["X-Subject-Token"] = token_id
context.status_code = 201
return token_data
elif "WrongDiscoveryResponse.discovery.com" in request.url:
return str(WRONG_VERSION_RESPONSE)
else:
context.status_code = 500
return str(WRONG_VERSION_RESPONSE)
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