util.startup: Check root after detecting platform and reading config (thanks SigmaTel71)
Ensures that startup.detect_platform() runs so know whether to use the
POSIX method of checking the current user or something else. Also after
reading the config so we know whether the root override setting is set.
-- luacheck: ignore 212/self
local function new_simple_form(form, result_handler)
return function(self, data, state)
if state or data.form then
if data.action == "cancel" then
return { status = "canceled" };
end
local fields, err = form:data(data.form);
return result_handler(fields, err, data);
else
return { status = "executing", actions = {"next", "complete", default = "complete"}, form = form }, "executing";
end
end
end
local function new_initial_data_form(form, initial_data, result_handler)
return function(self, data, state)
if state or data.form then
if data.action == "cancel" then
return { status = "canceled" };
end
local fields, err = form:data(data.form);
return result_handler(fields, err, data);
else
local values, err = initial_data(data);
if type(err) == "table" then
return {status = "error"; error = err}
elseif type(err) == "string" then
return {status = "error"; error = {type = "cancel"; condition = "internal-server-error", err}}
end
return { status = "executing", actions = {"next", "complete", default = "complete"},
form = { layout = form, values = values } }, "executing";
end
end
end
return { new_simple_form = new_simple_form,
new_initial_data_form = new_initial_data_form };