mod_compat_roles: Fix attempt to index a nil value #1847
permissions[] is not a map with role names as keys since 817bc9873fc2
but instead a level with host names were added. This was likely an
oversight.
Refactored towards railroad.
local dataforms = require "util.dataforms";
local form_layout = dataforms.new({
{ type = "hidden"; var = "FORM_TYPE"; value = "urn:xmpp:sos:0" };
{ type = "list-multi"; name = "addrs"; var = "external-status-addresses" };
});
local addresses = module:get_option_array("outage_status_urls");
module:add_extension(form_layout:form({ addrs = addresses }, "result"));