File

mod_motd_sequential/mod_motd_sequential.lua @ 5516:f25df3af02c1

mod_client_management: Include client software version number in listing Should you ever wish to revoke a client by version number, e.g. for security reasons affecting certain versions, then it would be good to at the very least see which version is used. Also includes the OAuth2 software ID, an optional unique identifier that should be the same for all installations of a particular software.
author Kim Alvefur <zash@zash.se>
date Sat, 03 Jun 2023 19:21:39 +0200
parent 3401:8412592f3011
line wrap: on
line source

-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
-- Copyright (C) 2010 Jeff Mitchell
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--

local core_route_stanza = prosody.core_route_stanza;
local host = module:get_host();
local motd_jid = module:get_option("motd_jid") or host;
local datamanager = require "util.datamanager";
local ipairs = ipairs;
local motd_sequential_messages = module:get_option("motd_sequential_messages") or {};
local motd_messagesets = {};
local max = 1;
for i, message in ipairs(motd_sequential_messages) do
    motd_messagesets[i] = message;
    max = i;
end

local st = require "util.stanza";

module:hook("resource-bind",
    function (event)
            local session = event.session;
    local alreadyseen_list = datamanager.load(session.username, session.host, "motd_sequential_seen") or { max = 0 };
    local alreadyseen = alreadyseen_list["max"] + 1;
    local motd_stanza;
    for i = alreadyseen, max do
            motd_stanza =
                    st.message({ to = session.username..'@'..session.host, from = motd_jid },
                            motd_messagesets[i]);
            core_route_stanza(hosts[host], motd_stanza);
            module:log("debug", "MOTD send to user %s@%s", session.username, session.host);
    end
    alreadyseen_list["max"] = max;
    datamanager.store(session.username, session.host, "motd_sequential_seen", alreadyseen_list);
end);