List federated projects and domains

Add calls for utilizing ``/OS-FEDERATION/projects`` and
``/OS-FEDERATION/domains``.

Change-Id: I670c1f284c1980e2258881caf51801ea66645c4a

keystoneclient/tests/v3/test_federation.py

@@ -15,9 +15,12 @@ import uuid
 
 from keystoneclient import exceptions
 from keystoneclient.tests.v3 import utils
+from keystoneclient.v3.contrib.federation import base
 from keystoneclient.v3.contrib.federation import identity_providers
 from keystoneclient.v3.contrib.federation import mappings
 from keystoneclient.v3.contrib.federation import protocols
+from keystoneclient.v3 import domains
+from keystoneclient.v3 import projects
 
 
 class IdentityProviderTests(utils.TestCase, utils.CrudTests):
@@ -313,3 +316,72 @@ class ProtocolTests(utils.TestCase, utils.CrudTests):
         self.assertEqual(expected, returned.to_dict())
         request_body = {'mapping_id': request_args['mapping']}
         self.assertEntityRequestBodyIs(request_body)
+
+
+class EntityManagerTests(utils.TestCase):
+    def test_create_object_expect_fail(self):
+        self.assertRaises(TypeError,
+                          base.EntityManager,
+                          self.client)
+
+
+class FederationProjectTests(utils.TestCase):
+
+    def setUp(self):
+        super(FederationProjectTests, self).setUp()
+        self.key = 'project'
+        self.collection_key = 'projects'
+        self.model = projects.Project
+        self.manager = self.client.federation.projects
+        self.URL = "%s%s" % (self.TEST_URL, '/OS-FEDERATION/projects')
+
+    def new_ref(self, **kwargs):
+        kwargs.setdefault('id', uuid.uuid4().hex)
+        kwargs.setdefault('domain_id', uuid.uuid4().hex)
+        kwargs.setdefault('enabled', True)
+        kwargs.setdefault('name', uuid.uuid4().hex)
+        return kwargs
+
+    def test_list_accessible_projects(self):
+        projects_ref = [self.new_ref(), self.new_ref()]
+        projects_json = {
+            self.collection_key: [self.new_ref(), self.new_ref()]
+        }
+        self.requests.register_uri('GET', self.URL,
+                                   json=projects_json, status_code=200)
+        returned_list = self.manager.list()
+
+        self.assertEqual(len(projects_ref), len(returned_list))
+        for project in returned_list:
+            self.assertIsInstance(project, self.model)
+
+
+class FederationDomainTests(utils.TestCase):
+
+    def setUp(self):
+        super(FederationDomainTests, self).setUp()
+        self.key = 'domain'
+        self.collection_key = 'domains'
+        self.model = domains.Domain
+        self.manager = self.client.federation.domains
+
+        self.URL = "%s%s" % (self.TEST_URL, '/OS-FEDERATION/domains')
+
+    def new_ref(self, **kwargs):
+        kwargs.setdefault('id', uuid.uuid4().hex)
+        kwargs.setdefault('enabled', True)
+        kwargs.setdefault('name', uuid.uuid4().hex)
+        kwargs.setdefault('description', uuid.uuid4().hex)
+        return kwargs
+
+    def test_list_accessible_domains(self):
+        domains_ref = [self.new_ref(), self.new_ref()]
+        domains_json = {
+            self.collection_key: domains_ref
+        }
+        self.requests.register_uri('GET', self.URL,
+                                   json=domains_json, status_code=200)
+        returned_list = self.manager.list()
+        self.assertEqual(len(domains_ref), len(returned_list))
+        for domain in returned_list:
+            self.assertIsInstance(domain, self.model)

keystoneclient/v3/contrib/federation/base.py

@@ -0,0 +1,38 @@
+#    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 abc
+import six
+
+from keystoneclient.auth import base as base_auth
+from keystoneclient import base
+from keystoneclient import exceptions
+
+
+@six.add_metaclass(abc.ABCMeta)
+class EntityManager(base.Manager):
+    """Manager class for listing federated accessible objects."""
+    resource_class = None
+
+    @abc.abstractproperty
+    def object_type(self):
+        raise exceptions.MethodNotImplemented
+
+    def list(self):
+        url = '/OS-FEDERATION/%s' % self.object_type
+        try:
+            tenant_list = self._list(url, self.object_type)
+        except exceptions.EndpointNotFound:
+            endpoint_filter = {'interface': base_auth.AUTH_INTERFACE}
+            tenant_list = self._list(url, self.object_type,
+                                     endpoint_filter=endpoint_filter)
+        return tenant_list

keystoneclient/v3/contrib/federation/core.py

@@ -10,8 +10,10 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from keystoneclient.v3.contrib.federation import domains
 from keystoneclient.v3.contrib.federation import identity_providers
 from keystoneclient.v3.contrib.federation import mappings
+from keystoneclient.v3.contrib.federation import projects
 from keystoneclient.v3.contrib.federation import protocols
 
 
@@ -21,3 +23,5 @@ class FederationManager(object):
             api)
         self.mappings = mappings.MappingManager(api)
         self.protocols = protocols.ProtocolManager(api)
+        self.projects = projects.ProjectManager(api)
+        self.domains = domains.DomainManager(api)

keystoneclient/v3/contrib/federation/domains.py

@@ -0,0 +1,19 @@
+#    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 keystoneclient.v3.contrib.federation import base as federation_base
+from keystoneclient.v3 import domains
+
+
+class DomainManager(federation_base.EntityManager):
+    object_type = 'domains'
+    resource_class = domains.Domain

keystoneclient/v3/contrib/federation/projects.py

@@ -0,0 +1,19 @@
+#    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 keystoneclient.v3.contrib.federation import base as federation_base
+from keystoneclient.v3 import projects
+
+
+class ProjectManager(federation_base.EntityManager):
+    object_type = 'projects'
+    resource_class = projects.Project