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mod_offline_hints/mod_offline_hints.lua @ 3500:e86315c9b5c4

offline_hints: discard no-store hinted messages at mod_offline This module will hook `message/offline/handle` and will skip offline storage for messages hinted with `no-store` or `no-permanent-store`.
author marc0s <marcos.devera@quobis.com>
date Fri, 29 Mar 2019 17:06:18 +0100
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3499:a1fc677d0cc8 3500:e86315c9b5c4
1 -- mod_offline_hints
2 --
3 -- Copyright (C) 2019 Marcos de Vera Piquero <marcos.devera@quobis.com>
4 --
5 -- This file is MIT/X11 licensed.
6 --
7 -- A module to discard hinted messages with no-store at mod_offline
8 --
9
10 module:depends"offline";
11
12 local function handle_offline (event)
13 local stanza = event.stanza;
14 if (stanza:get_child("no-store", "urn:xmpp:hints") or
15 stanza:get_child("no-permanent-store", "urn:xmpp:hints")) then
16 module:log("debug", "Not storing offline stanza: %s (urn:xmpp:hints)", stanza);
17 return false;
18 end
19 return nil;
20 end
21
22 module:hook("message/offline/handle", handle_offline);
23
24 module:log("debug", "Module loaded");