view mod_motd_sequential/mod_motd_sequential.lua @ 4976:75b6e5df65f9

various: Improve error reporting if missing file server module on 0.12 If there is some error loading net.http.files then it would be swallowed by the pcall and then it would proceed to trying mod_http_files, which might cause unexpected behavior on 0.12 Ref #1765
author Kim Alvefur <zash@zash.se>
date Mon, 18 Jul 2022 22:47:54 +0200
parents 8412592f3011
children
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-- 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);