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.
-- Prosody IM
-- Copyright (C) 2008-2017 Matthew Wild
-- Copyright (C) 2008-2017 Waqas Hussain
-- Copyright (C) 2011-2017 Kim Alvefur
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
-- XEP-0313: Message Archive Management for Prosody
--
-- luacheck: ignore 122/prosody
local global_default_policy = module:get_option_enum("default_archive_policy", "always", "roster", "never", true, false);
local smart_enable = module:get_option_boolean("mam_smart_enable", false);
if global_default_policy == "always" then
global_default_policy = true;
elseif global_default_policy == "never" then
global_default_policy = false;
end
do
-- luacheck: ignore 211/prefs_format
local prefs_format = {
[false] = "roster",
-- default ::= true | false | "roster"
-- true = always, false = never, nil = global default
["romeo@montague.net"] = true, -- always
["montague@montague.net"] = false, -- newer
};
end
local sessions = prosody.hosts[module.host].sessions;
local archive_store = module:get_option_string("archive_store", "archive");
local prefs = module:open_store(archive_store .. "_prefs");
local function get_prefs(user, explicit)
local user_sessions = sessions[user];
local user_prefs = user_sessions and user_sessions.archive_prefs
if not user_prefs then
-- prefs not cached
user_prefs = prefs:get(user);
if not user_prefs then
-- prefs not set
if smart_enable and explicit then
-- a mam-capable client was involved in this action, set defaults
user_prefs = { [false] = global_default_policy };
prefs:set(user, user_prefs);
end
end
if user_sessions then
-- cache settings if they originate from user action
user_sessions.archive_prefs = user_prefs;
end
if not user_prefs then
if smart_enable then
-- not yet enabled, either explicitly or "smart"
user_prefs = { [false] = false };
else
-- no explicit settings, return defaults
user_prefs = { [false] = global_default_policy };
end
end
end
return user_prefs;
end
local function set_prefs(user, user_prefs)
local user_sessions = sessions[user];
if user_sessions then
user_sessions.archive_prefs = user_prefs;
end
return prefs:set(user, user_prefs);
end
return {
get = get_prefs,
set = set_prefs,
}