anchor.diff:                  ["settings", "rbac", "users", UserId] ->
                       {{[admin, security], write},
                        fun menelaus_web_rbac:handle_delete_user/2, [UserId]};
  -                ["couchBase" | _] -> {{[admin, internal], all},
  +                ["couchBase" | _] -> {no_check,
                                         fun menelaus_pluggable_ui:proxy_req/4,
                                         ["couchBase",
                                          drop_prefix(Req:get(raw_path)),
  
positive.code:                 ["images" | _] ->
                      {done, menelaus_util:serve_file(Req, Path, AppRoot,
                                                      [{"Cache-Control", "max-age=30000000"}])};
                  ["couchBase" | _] -> {{[admin, internal], all},
                                        fun menelaus_pluggable_ui:proxy_req/4,
                                        ["couchBase",
                                         drop_prefix(Req:get(raw_path)),
  
negative.code:     true.
  
  -type action() :: {done, term()} |
                    {rbac_permissions() | no_check, fun()} |
                    {rbac_permissions() | no_check, fun(), [string()]}.
  
  -spec get_action(mochiweb_request(), {term(), term()}, string(), [string()]) -> action().
  get_action(Req, {AppRoot, Plugins}, Path, PathTokens) ->
  