TeamRolesList permission tests and fix, organize tests

awx/api/views.py

@@ -3783,22 +3783,22 @@ class RoleTeamsList(ListAPIView):
         if not sub_id:
             data = dict(msg="Role 'id' field is missing.")
             return Response(data, status=status.HTTP_400_BAD_REQUEST)
-        # XXX: Need to pull in can_attach and can_unattach kinda code from SubListCreateAttachDetachAPIView
+
         role = Role.objects.get(pk=self.kwargs['pk'])
         team = Team.objects.get(pk=sub_id)
-        from awx.main.access import RoleAccess
-        access = RoleAccess(request.user)
-        if access.can_attach(role, team, 'members', {"id": role.pk}, skip_sub_obj_read_check=False):
+        action = 'attach'
+        if request.data.get('disassociate', None):
+            action = 'unattach'
+        if not request.user.can_access(self.parent_model, action, role, team,
+                                       self.relationship, request.data,
+                                       skip_sub_obj_read_check=False):
             raise PermissionDenied()
-            
         if request.data.get('disassociate', None):
             team.member_role.children.remove(role)
         else:
             team.member_role.children.add(role)
         return Response(status=status.HTTP_204_NO_CONTENT)
 
-    # XXX attach/detach needs to ensure we have the appropriate perms
-
 
 class RoleParentsList(SubListAPIView):
 

awx/main/access.py

@@ -270,11 +270,18 @@ class UserAccess(BaseAccess):
             return True
         return False
 
-    def can_attach(self, obj, sub_obj, relationship, data, skip_sub_obj_read_check=False):
+    def can_attach(self, obj, sub_obj, relationship, *args, **kwargs):
+        "Reverse obj and sub_obj, defer to RoleAccess if this is a role assignment."
         if relationship == 'roles':
             role_access = RoleAccess(self.user)
-            return role_access.can_attach(sub_obj, obj, 'members', data, skip_sub_obj_read_check=False)
-        return super(UserAccess, self).can_attach(obj, sub_obj, relationship, data, skip_sub_obj_read_check=False)
+            return role_access.can_attach(sub_obj, obj, 'members', *args, **kwargs)
+        return super(UserAccess, self).can_attach(obj, sub_obj, relationship, *args, **kwargs)
+
+    def can_unattach(self, obj, sub_obj, relationship, *args, **kwargs):
+        if relationship == 'roles':
+            role_access = RoleAccess(self.user)
+            return role_access.can_unattach(sub_obj, obj, 'members', *args, **kwargs)
+        return super(UserAccess, self).can_unattach(obj, sub_obj, relationship, *args, **kwargs)
 
 
 class OrganizationAccess(BaseAccess):
@@ -652,6 +659,23 @@ class TeamAccess(BaseAccess):
     def can_delete(self, obj):
         return self.can_change(obj, None)
 
+    def can_attach(self, obj, sub_obj, relationship, *args, **kwargs):
+        "Reverse obj and sub_obj, defer to RoleAccess if this is a role assignment."
+        if relationship == 'member_role.children':
+            role_access = RoleAccess(self.user)
+            return role_access.can_attach(sub_obj, obj, 'member_role.parents',
+                                          *args, **kwargs)
+        return super(TeamAccess, self).can_attach(obj, sub_obj, relationship,
+                                                  *args, **kwargs)
+
+    def can_unattach(self, obj, sub_obj, relationship, *args, **kwargs):
+        if relationship == 'member_role.children':
+            role_access = RoleAccess(self.user)
+            return role_access.can_unattach(sub_obj, obj, 'member_role.parents',
+                                            *args, **kwargs)
+        return super(TeamAccess, self).can_unattach(obj, sub_obj, relationship,
+                                                    *args, **kwargs)
+
 class ProjectAccess(BaseAccess):
     '''
     I can see projects when:

awx/main/tests/functional/api/test_create_attach_views.py

@@ -0,0 +1,48 @@
+import pytest
+
+from django.core.urlresolvers import reverse
+
+
+@pytest.mark.django_db
+def test_user_role_view_access(rando, inventory, mocker, post):
+    "Assure correct access method is called when assigning users new roles"
+    role_pk = inventory.admin_role.pk
+    data = {"id": role_pk}
+    mock_access = mocker.MagicMock(can_attach=mocker.MagicMock(return_value=False))
+    with mocker.patch('awx.main.access.RoleAccess', return_value=mock_access):
+        post(url=reverse('api:user_roles_list', args=(rando.pk,)),
+             data=data, user=rando, expect=403)
+    mock_access.can_attach.assert_called_once_with(
+        inventory.admin_role, rando, 'members', data,
+        skip_sub_obj_read_check=False)
+    assert rando not in inventory.admin_role
+
+@pytest.mark.django_db
+def test_team_role_view_access(rando, team, inventory, mocker, post):
+    "Assure correct access method is called when assigning teams new roles"
+    team.admin_role.members.add(rando)
+    role_pk = inventory.admin_role.pk
+    data = {"id": role_pk}
+    mock_access = mocker.MagicMock(can_attach=mocker.MagicMock(return_value=False))
+    with mocker.patch('awx.main.access.RoleAccess', return_value=mock_access):
+        post(url=reverse('api:team_roles_list', args=(team.pk,)),
+             data=data, user=rando, expect=403)
+    mock_access.can_attach.assert_called_once_with(
+        inventory.admin_role, team, 'member_role.parents', data,
+        skip_sub_obj_read_check=False)
+    assert team not in inventory.admin_role
+
+@pytest.mark.django_db
+def test_role_team_view_access(rando, team, inventory, mocker, post):
+    """Assure that /role/N/teams/ enforces the same permission restrictions
+    that /teams/N/roles/ does when assigning teams new roles"""
+    role_pk = inventory.admin_role.pk
+    data = {"id": team.pk}
+    mock_access = mocker.MagicMock(return_value=False, __name__='mocked')
+    with mocker.patch('awx.main.access.RoleAccess.can_attach', mock_access):
+        post(url=reverse('api:role_teams_list', args=(role_pk,)),
+             data=data, user=rando, expect=403)
+    mock_access.assert_called_once_with(
+        inventory.admin_role, team, 'member_role.parents', data,
+        skip_sub_obj_read_check=False)
+    assert team not in inventory.admin_role

awx/main/tests/functional/test_rbac_role.py

@@ -1,64 +1,32 @@
-import mock
 import pytest
 
 from awx.main.access import (
     RoleAccess,
-    UserAccess
-)
-
-from django.core.urlresolvers import reverse
-from django.contrib.auth.models import User
+    UserAccess,
+    TeamAccess)
 
 
 @pytest.mark.django_db
-def test_user_role_access_view(rando, inventory, mocker, post):
-    # rando has read access for the inventory
-    inventory.read_role.members.add(rando)
-
-    role_pk = inventory.admin_role.pk
-    mock_access = mocker.MagicMock(spec=RoleAccess, can_attach=mock.MagicMock(return_value=False))
-    with mocker.patch('awx.main.access.RoleAccess', return_value=mock_access):
-        response = post(url=reverse('api:user_roles_list', args=(rando.pk,)),
-                        data={'id': role_pk}, user=rando)
-    mock_access.can_attach.assert_called_once_with(
-        inventory.admin_role, rando, 'members', {"id": role_pk},
-        skip_sub_obj_read_check=False)
-    assert rando not in inventory.admin_role
-
-@pytest.mark.django_db
-def test_role_team_access_view(rando, team, inventory, mocker, post):
+def test_team_access_attach(rando, team, inventory):
     # rando is admin of the team
     team.admin_role.members.add(rando)
+    inventory.read_role.members.add(rando)
     # team has read_role for the inventory
     team.member_role.children.add(inventory.read_role)
-    
-    role_pk = inventory.admin_role.pk
-    mock_access = mocker.MagicMock(spec=RoleAccess)
-    with mocker.patch('awx.main.access.RoleAccess', return_value=mock_access):
-        response = post(url=reverse('api:role_teams_list', args=(role_pk,)),
-                        data={'id': team.pk}, user=rando)
-    mock_access.can_attach.assert_called_once_with(
-        inventory.admin_role, team, 'members', {"id": role_pk},
-        skip_sub_obj_read_check=False)
-    assert team not in inventory.admin_role
+
+    access = TeamAccess(rando)
+    data = {'id': inventory.admin_role.pk}
+    assert not access.can_attach(team, inventory.admin_role, 'member_role.children', data, False)
 
 @pytest.mark.django_db
-def test_inventory_read_role_user_can_access(rando, inventory):
-    inventory.read_role.members.add(rando)
-    access = RoleAccess(rando)
-    assert not rando.can_access(
-        User, 'attach', rando, inventory.admin_role, 'roles',
-        {'id': inventory.admin_role.pk}, False)
-
-@pytest.mark.django_db
-def test_inventory_read_role_user_access(rando, inventory):
+def test_user_access_attach(rando, inventory):
     inventory.read_role.members.add(rando)
     access = UserAccess(rando)
     data = {'id': inventory.admin_role.pk}
     assert not access.can_attach(rando, inventory.admin_role, 'roles', data, False)
 
 @pytest.mark.django_db
-def test_inventory_read_role_access(rando, inventory):
+def test_role_access_attach(rando, inventory):
     inventory.read_role.members.add(rando)
     access = RoleAccess(rando)
     assert not access.can_attach(inventory.admin_role, rando, 'members', None)