code: def test_model_registry_rbac() -> None:
      log_in_user_cli(conf.ADMIN_CREDENTIALS)
      test_user_editor_creds = api_utils.create_test_user()
      test_user_workspace_admin_creds = api_utils.create_test_user()
      test_user_viewer_creds = api_utils.create_test_user()
      test_user_with_no_perms_creds = api_utils.create_test_user()
      test_user_model_registry_viewer_creds = (
          api_utils.create_test_user()
      )
      admin_session = api_utils.determined_test_session(admin=True)
      with setup_workspaces(admin_session) as [test_workspace]:
          with logged_in_user(conf.ADMIN_CREDENTIALS):
              # Assign editor role to user in Uncategorized and test_workspace.
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "Editor",
                      "--username-to-assign",
                      test_user_editor_creds.username,
                      "--workspace-name",
                      "Uncategorized",
                  ],
                  check=True,
              )
  
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "Editor",
                      "--username-to-assign",
                      test_user_editor_creds.username,
                      "--workspace-name",
                      test_workspace.name,
                  ],
                  check=True,
              )
  
              # Assign workspace admin to user in Uncategorized and test_workspace.
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "WorkspaceAdmin",
                      "--username-to-assign",
                      test_user_workspace_admin_creds.username,
                      "--workspace-name",
                      "Uncategorized",
                  ],
                  check=True,
              )
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "WorkspaceAdmin",
                      "--username-to-assign",
                      test_user_workspace_admin_creds.username,
                      "--workspace-name",
                      test_workspace.name,
                  ],
                  check=True,
              )
  
              # Assign viewer to user in Uncategorized and test_workspace.
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "Viewer",
                      "--username-to-assign",
                      test_user_viewer_creds.username,
                      "--workspace-name",
                      "Uncategorized",
                  ],
                  check=True,
              )
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "Viewer",
                      "--username-to-assign",
                      test_user_viewer_creds.username,
                      "--workspace-name",
                      test_workspace.name,
                  ],
                  check=True,
              )
  
              # Assign model registry viewer to user in Uncategorized and test_workspace.
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "ModelRegistryViewer",
                      "--username-to-assign",
                      test_user_model_registry_viewer_creds.username,
                      "--workspace-name",
                      "Uncategorized",
                  ],
                  check=True,
              )
              det_cmd(
                  [
                      "rbac",
                      "assign-role",
                      "ModelRegistryViewer",
                      "--username-to-assign",
                      test_user_model_registry_viewer_creds.username,
                      "--workspace-name",
                      test_workspace.name,
                  ],
                  check=True,
              )
          master_url = conf.make_master_url()
  
          with logged_in_user(test_user_editor_creds):
              # need to get a new determined obj everytime a new user is logged in.
              # Same pattern is followed below.
              d = Determined(master_url)
              with open(
                  conf.fixtures_path("no_op/single-one-short-step.yaml")
              ) as f:
                  config = util.yaml_safe_load(f)
              exp = d.create_experiment(
                  config, conf.fixtures_path("no_op")
              )
              # wait for exp state to be completed
              assert exp.wait() == _client.ExperimentState.COMPLETED
              checkpoint = d.get_experiment(exp.id).top_checkpoint()
              # need to get a new determined obj everytime a new user is logged in.
              # Same pattern is followed below.
              model_1, current_model_workspace = all_operations(
                  determined_obj=d,
                  test_workspace=test_workspace,
                  checkpoint=checkpoint,
              )
  
          with logged_in_user(test_user_model_registry_viewer_creds):
              d = Determined(master_url)
              user_with_view_perms_test(
                  determined_obj=d,
                  workspace_name=current_model_workspace,
                  model=model_1,
              )
  
          with logged_in_user(test_user_viewer_creds):
              d = Determined(master_url)
              user_with_view_perms_test(
                  determined_obj=d,
                  workspace_name=current_model_workspace,
                  model=model_1,
              )
  
          with logged_in_user(test_user_with_no_perms_creds):
              d = Determined(master_url)
              with pytest.raises(Exception) as e:
                  d.get_models()
              assert "doesn't have view permissions" in str(e.value)
  
          # Unassign view permissions to a certain workspace.
          # List should return models only in workspaces with permissions.
          with logged_in_user(conf.ADMIN_CREDENTIALS):
              det_cmd(
                  [
                      "rbac",
                      "unassign-role",
                      "ModelRegistryViewer",
                      "--username-to-assign",
                      test_user_model_registry_viewer_creds.username,
                      "--workspace-name",
                      test_workspace.name,
                  ],
                  check=True,
              )
          with logged_in_user(test_user_model_registry_viewer_creds):
              d = Determined(master_url)
              models = d.get_models()
              assert test_workspace.id not in [
                  m.workspace_id for m in models
              ]
  
          with logged_in_user(test_user_editor_creds):
              d = Determined(master_url)
              model = d.get_model(model_1.name)
              model.delete()
  
          with logged_in_user(test_user_workspace_admin_creds):
              d = Determined(master_url)
              checkpoint = d.get_experiment(exp.id).top_checkpoint()
              model_2, current_model_workspace = all_operations(
                  determined_obj=d,
                  test_workspace=test_workspace,
                  checkpoint=checkpoint,
              )
  
          # Remove workspace admin role for this user from test_workspace.
          with logged_in_user(conf.ADMIN_CREDENTIALS):
              det_cmd(
                  [
                      "rbac",
                      "unassign-role",
                      "WorkspaceAdmin",
                      "--username-to-assign",
                      test_user_workspace_admin_creds.username,
                      "--workspace-name",
                      test_workspace.name,
                  ],
                  check=True,
              )
  
          with logged_in_user(test_user_workspace_admin_creds):
              d = Determined(master_url)
              model = d.get_model(model_2.name)
              assert current_model_workspace == "Uncategorized"
              # move model to test_workspace should fail.
              with pytest.raises(errors.ForbiddenException) as e:
                  model.move_to_workspace(
                      workspace_name=test_workspace.name
                  )
              assert "access denied" in str(e.value)
              model.delete()
  
imports: import uuid
  from typing import Any, Dict, List, Tuple
  import pytest
  from determined.common import util
  from determined.common.api import Session, authentication, bindings, errors
  from determined.common.api.bindings import experimentv1State
  from determined.common.experimental import model
  from determined.experimental import Checkpoint, Determined
  from determined.experimental import client
  from tests import api_utils
  from tests import config
  from tests import experiment
  from tests.cluster.test_rbac import create_workspaces_with_users
  from tests.cluster.test_users import log_in_user_cli, logged_in_user
  from .test_groups import det_cmd
  from .test_workspace_org import setup_workspaces
label_desc: Use image node_id 7 for calling a global function with example usage: test_model_registry_rbac() without return types