view mod_csi_grace_period/mod_csi_grace_period.lua @ 5818:d3b69859553a

mod_password_policy: Change error type from 'cancel' to 'modify' This makes more sense, as the problem relates to the data that has been entered, and therefore the request could be retried with different data.
author Matthew Wild <mwild1@gmail.com>
date Mon, 08 Jan 2024 17:28:39 +0000
parents e1e337dc05b6
children
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-- Copyright (c) 2019 Kim Alvefur
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--
-- Yes, this module touches stores data in user sessions
-- luacheck: ignore 122

local grace_period = module:get_option_number("grace_period", 30);

local user_sessions = prosody.hosts[module.host].sessions;

module:hook("csi-is-stanza-important", function (event)
	if event.stanza.name ~= "message" then return end
	local session = event.session;
	if not session then return; end

	local user_session = user_sessions[session.username];
	if not user_session then return; end

	if user_session.grace_time_start then
		if user_session.last_active == session.resource then
			return;
		end
		if (os.time() - user_session.grace_time_start) < grace_period then
			session.log("debug", "Within grace period, probably seen");
			event.reason = "grace period";
			return false;
		end
	end
end, 1);

local function on_activity(event)
	local stanza, origin = event.stanza, event.origin;
	local user_session = user_sessions[origin.username];
	if not user_session then return; end

	if stanza:get_child("body") or stanza:get_child("active", "http://jabber.org/protocol/chatstates") then
		user_session.last_active = origin.resource;
		user_session.grace_time_start = os.time();
	end
end
module:hook("pre-message/full", on_activity);
module:hook("pre-message/bare", on_activity);
module:hook("pre-message/host", on_activity);