Mercurial > prosody-modules

annotate mod_muc_offline_delivery/mod_muc_offline_delivery.lua @ 4730:1da4b815d2fe

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mod_cloud_notify: Identify (and immediately push) urgent stanzas, e.g. calls This covers the following things: - A session that appears online, but has a broken TCP connection - Clients such as Siskin and Snikket iOS that require a push for calls to work It allows the stanza to be pushed immediately instead of waiting for the session to hibernate or an ack to timeout. It shouldn't break any existing cases.
author Matthew Wild <mwild1@gmail.com>
date Wed, 27 Oct 2021 19:12:03 +0100
parents 3b7847c9bd26
children 8bd36bba2292
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1 local st = require "util.stanza";
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2
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3 module:add_item("muc-registration-field", {
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4 name = "{http://tigase.org/protocol/muc}offline";
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5 type = "boolean";
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6 label = "Receive messages while not connected to the room";
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7 value = false;
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8 });
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10 module:hook("muc-registration-submitted", function (event)
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11 local deliver_offline = event.submitted_data["{http://tigase.org/protocol/muc}offline"] or nil;
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12 event.affiliation_data.offline_delivery = deliver_offline;
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13 end);
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14
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15 module:hook("muc-add-history", function (event)
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16 module:log("debug", "Broadcasting message to offline occupants...");
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17 local sent = 0;
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18 local room = event.room;
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19 for jid, affiliation, data in room:each_affiliation() do --luacheck: ignore 213/affiliation
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20 local reserved_nickname = data and data.reserved_nickname;
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21 module:log("debug", "Affiliated: %s, %s: %s", jid, reserved_nickname, data and data.offline_delivery);
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22 if reserved_nickname and data.offline_delivery then
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23 local is_absent = not room:get_occupant_by_nick(room.jid.."/"..reserved_nickname);
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24 if is_absent then
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25 local msg = st.clone(event.stanza);
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26 msg.attr.to = jid;
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27 module:send(msg);
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28 sent = sent + 1;
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29 end
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30 end
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31 end
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32 if sent > 0 then
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33 module:log("debug", "Sent message to %d offline occupants", sent);
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34 end
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35 end);