util.startup: Fix exiting on pidfile trouble
prosody.shutdown() relies on prosody.main_thread, which has not been set
yet at this point.
Doing a clean shutdown might actually be harmful in case it tears down
things set up by the conflicting Prosody, such as the very pidfile we
were looking at.
Thanks again SigmaTel71 for noticing
local dataforms = require "prosody.util.dataforms";
local server_info_config = module:get_option("server_info", {});
local server_info_custom_fields = module:get_option_array("server_info_extensions");
-- Source: http://xmpp.org/registrar/formtypes.html#http:--jabber.org-network-serverinfo
local form_layout = dataforms.new({
{ var = "FORM_TYPE"; type = "hidden"; value = "http://jabber.org/network/serverinfo" };
});
if server_info_custom_fields then
for _, field in ipairs(server_info_custom_fields) do
table.insert(form_layout, field);
end
end
local generated_form;
function update_form()
local new_form = form_layout:form(server_info_config, "result");
if generated_form then
module:remove_item("extension", generated_form);
end
generated_form = new_form;
module:add_item("extension", generated_form);
end
function add_fields(event)
local fields = event.item;
for _, field in ipairs(fields) do
table.insert(form_layout, field);
end
update_form();
end
function remove_fields(event)
local removed_fields = event.item;
for _, removed_field in ipairs(removed_fields) do
local removed_var = removed_field.var or removed_field.name;
for i, field in ipairs(form_layout) do
local var = field.var or field.name
if var == removed_var then
table.remove(form_layout, i);
break;
end
end
end
update_form();
end
module:handle_items("server-info-fields", add_fields, remove_fields);
function module.load()
update_form();
end