File 0001-Reduce-duplication-in-federated-auth-APIs.... of Package openstack-keystone-doc

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File 0001-Reduce-duplication-in-federated-auth-APIs.patch of Package openstack-keystone-doc

From 580eefb2ebc5d00885c876440664e7f1b15e4eae Mon Sep 17 00:00:00 2001
From: Lance Bragstad <lbragstad@gmail.com>
Date: Wed, 25 Jul 2018 15:07:16 +0000
Subject: [PATCH] Reduce duplication in federated auth APIs

The GET /v3/OS-FEDERATION/projects and GET /v3/OS-FEDERATION/domains
APIs were introduced to handle tokens from federated users, but now
that GET /v3/auth/projects and GET /v3/auth/domains know how to handle
federated tokens, they're just duplicate APIs.

In the past we deprecated these federated auth APIs, but they still
used separate code paths from GET /v3/auth/projects and GET
/v3/auth/domains. The two code paths are true duplication in that they
don't expect to differ over time and should provide the same user
experience.

Instead of running the risk that comes with two code paths that do the
same thing, we should consolidate them.

Conflicts:
  keystone/federation/controllers.py due to the fact that pre-Queens
  code used a different dependency framework. This was reworked in
  the Queens release, causing a conflict with this patch since it
  touches the same code.

Co-Authored-By: Kristi Nikolla <kristi@nikolla.me>

Closes-Bug: 1779205
Change-Id: Ib906c42e1dd2c2408ccd2e256ffd876af02af3fe
(cherry picked from commit df5d75571ed274b2964ed52048768c6d9f24d138)
(cherry picked from commit ce46cc25dc4d967c062587ab21b2b38cab045e00)
---
 keystone/federation/controllers.py  | 19 ++--------
 keystone/tests/unit/test_v3_auth.py | 58 ++++++++++++++++++++++++++++-
 2 files changed, 61 insertions(+), 16 deletions(-)

diff --git a/keystone/federation/controllers.py b/keystone/federation/controllers.py
index 07861f383..80d0788a2 100644
--- a/keystone/federation/controllers.py
+++ b/keystone/federation/controllers.py
@@ -447,13 +447,8 @@ class DomainV3(controller.V3Controller):
         :returns: list of accessible domains
 
         """
-        domains = self.assignment_api.list_domains_for_groups(
-            request.auth_context['group_ids'])
-        domains = domains + self.assignment_api.list_domains_for_user(
-            request.auth_context['user_id'])
-        # remove duplicates
-        domains = [dict(t) for t in set([tuple(d.items()) for d in domains])]
-        return DomainV3.wrap_collection(request.context_dict, domains)
+        controller = auth_controllers.Auth()
+        return controller.get_auth_domains(request)
 
 
 @dependency.requires('assignment_api', 'resource_api')
@@ -473,14 +468,8 @@ class ProjectAssignmentV3(controller.V3Controller):
         :returns: list of accessible projects
 
         """
-        projects = self.assignment_api.list_projects_for_groups(
-            request.auth_context['group_ids'])
-        projects = projects + self.assignment_api.list_projects_for_user(
-            request.auth_context['user_id'])
-        # remove duplicates
-        projects = [dict(t) for t in set([tuple(d.items()) for d in projects])]
-        return ProjectAssignmentV3.wrap_collection(request.context_dict,
-                                                   projects)
+        controller = auth_controllers.Auth()
+        return controller.get_auth_projects(request)
 
 
 @dependency.requires('federation_api')
diff --git a/keystone/tests/unit/test_v3_auth.py b/keystone/tests/unit/test_v3_auth.py
index 7cd31b1bc..241c59eff 100644
--- a/keystone/tests/unit/test_v3_auth.py
+++ b/keystone/tests/unit/test_v3_auth.py
@@ -4889,7 +4889,63 @@ class TestAuthSpecificData(test_v3.RestfulTestCase):
         self.assertThat(r.json['projects'], matchers.HasLength(1))
         self.assertValidProjectListResponse(r)
 
-    def test_get_domains_project_scoped_token(self):
+    def test_head_projects_with_project_scoped_token(self):
+        self.head('/auth/projects', expected_status=http_client.OK)
+
+    def test_get_projects_matches_federated_get_projects(self):
+        # create at least one addition project to make sure it doesn't end up
+        # in the response, since the user doesn't have any authorization on it
+        ref = unit.new_project_ref(domain_id=CONF.identity.default_domain_id)
+        r = self.post('/projects', body={'project': ref})
+        unauthorized_project_id = r.json['project']['id']
+
+        r = self.get('/auth/projects', expected_status=http_client.OK)
+        self.assertThat(r.json['projects'], matchers.HasLength(1))
+        for project in r.json['projects']:
+            self.assertNotEqual(unauthorized_project_id, project['id'])
+
+        expected_project_id = r.json['projects'][0]['id']
+
+        # call GET /v3/OS-FEDERATION/projects
+        r = self.get('/OS-FEDERATION/projects', expected_status=http_client.OK)
+
+        # make sure the response is the same
+        self.assertThat(r.json['projects'], matchers.HasLength(1))
+        for project in r.json['projects']:
+            self.assertEqual(expected_project_id, project['id'])
+
+    def test_get_domains_matches_federated_get_domains(self):
+        # create at least one addition domain to make sure it doesn't end up
+        # in the response, since the user doesn't have any authorization on it
+        ref = unit.new_domain_ref()
+        r = self.post('/domains', body={'domain': ref})
+        unauthorized_domain_id = r.json['domain']['id']
+
+        ref = unit.new_domain_ref()
+        r = self.post('/domains', body={'domain': ref})
+        authorized_domain_id = r.json['domain']['id']
+
+        path = '/domains/%(domain_id)s/users/%(user_id)s/roles/%(role_id)s' % {
+            'domain_id': authorized_domain_id,
+            'user_id': self.user_id,
+            'role_id': self.role_id
+        }
+        self.put(path, expected_status=http_client.NO_CONTENT)
+
+        r = self.get('/auth/domains', expected_status=http_client.OK)
+        self.assertThat(r.json['domains'], matchers.HasLength(1))
+        self.assertEqual(authorized_domain_id, r.json['domains'][0]['id'])
+        self.assertNotEqual(unauthorized_domain_id, r.json['domains'][0]['id'])
+
+        # call GET /v3/OS-FEDERATION/domains
+        r = self.get('/OS-FEDERATION/domains', expected_status=http_client.OK)
+
+        # make sure the response is the same
+        self.assertThat(r.json['domains'], matchers.HasLength(1))
+        self.assertEqual(authorized_domain_id, r.json['domains'][0]['id'])
+        self.assertNotEqual(unauthorized_domain_id, r.json['domains'][0]['id'])
+
+    def test_get_domains_with_project_scoped_token(self):
         self.put(path='/domains/%s/users/%s/roles/%s' % (
             self.domain['id'], self.user['id'], self.role['id']))
 
-- 
2.18.0

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File 0001-Reduce-duplication-in-federated-auth-APIs.patch of Package openstack-keystone-doc

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