Replace role system with permissions-based DB roles

Develop ability to list permissions for existing roles

Create a model registry for RBAC-tracked models

Write the data migration logic for creating
  the preloaded role definitions

Write migration to migrate old Role into ObjectRole model

This loops over the old Role model, knowing it is unique
  on object and role_field

Most of the logic is concerned with identifying the
  needed permissions, and then corresponding role definition

As needed, object roles are created and users then teams
  are assigned

Write re-computation of cache logic for teams
  and then for object role permissions

Migrate new RBAC internals to ansible_base

Migrate tests to ansible_base

Implement solution for visible_roles

Expose URLs for DAB RBAC

awx/api/generics.py

@@ -30,11 +30,15 @@ from rest_framework.permissions import IsAuthenticated
 from rest_framework.renderers import StaticHTMLRenderer
 from rest_framework.negotiation import DefaultContentNegotiation
 
+# django-ansible-base
 from ansible_base.rest_filters.rest_framework.field_lookup_backend import FieldLookupBackend
 from ansible_base.lib.utils.models import get_all_field_names
+from ansible_base.rbac.models import RoleEvaluation
+from ansible_base.rbac.permission_registry import permission_registry
 
 # AWX
 from awx.main.models import UnifiedJob, UnifiedJobTemplate, User, Role, Credential, WorkflowJobTemplateNode, WorkflowApprovalTemplate
+from awx.main.models.rbac import give_creator_permissions
 from awx.main.access import optimize_queryset
 from awx.main.utils import camelcase_to_underscore, get_search_fields, getattrd, get_object_or_400, decrypt_field, get_awx_version
 from awx.main.utils.licensing import server_product_name
@@ -472,7 +476,11 @@ class ListAPIView(generics.ListAPIView, GenericAPIView):
 
 class ListCreateAPIView(ListAPIView, generics.ListCreateAPIView):
     # Base class for a list view that allows creating new objects.
-    pass
+    def perform_create(self, serializer):
+        super().perform_create(serializer)
+        if serializer.Meta.model in permission_registry.all_registered_models:
+            if self.request and self.request.user:
+                give_creator_permissions(self.request.user, serializer.instance)
 
 
 class ParentMixin(object):
@@ -799,6 +807,11 @@ class ResourceAccessList(ParentMixin, ListAPIView):
         obj = self.get_parent_object()
 
         content_type = ContentType.objects.get_for_model(obj)
+
+        if settings.ANSIBLE_BASE_ROLE_SYSTEM_ACTIVATED:
+            ancestors = set(RoleEvaluation.objects.filter(content_type_id=content_type.id, object_id=obj.id).values_list('role_id', flat=True))
+            return (User.objects.filter(has_roles__in=ancestors) | User.objects.filter(is_superuser=True)).distinct()
+
         roles = set(Role.objects.filter(content_type=content_type, object_id=obj.id))
 
         ancestors = set()
@@ -959,6 +972,7 @@ class CopyAPIView(GenericAPIView):
         )
         if hasattr(new_obj, 'admin_role') and request.user not in new_obj.admin_role.members.all():
             new_obj.admin_role.members.add(request.user)
+            give_creator_permissions(request.user, new_obj)
         if sub_objs:
             permission_check_func = None
             if hasattr(type(self), 'deep_copy_permission_check_func'):