Mercurial > prosody-modules

annotate mod_unsubscriber/mod_unsubscriber.lua @ 6556:7477e97a9045

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mod_firewall: Apply pre-reload state before re-reading config This change makes load/reload a bit more robust. module.load() runs before module.restore() and it reads from the config and updates the state (if needed). However, after this, module.restore() could run and apply the old state again.
author Matthew Wild <mwild1@gmail.com>
date Sun, 24 May 2026 20:03:20 +0100
parents 9c9889ad4302
children
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e00dc913d965 mod_unsubscriber: Revoke roster subscriptions of unreachable hosts
Kim Alvefur <zash@zash.se>
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1 assert(module:get_host_type() == "component", "This module should be loaded as a Component");
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2
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3 local st = require "util.stanza";
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4
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5 module:hook("presence/bare", function(event)
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6 local origin, stanza = event.origin, event.stanza;
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7 if stanza.attr.type == "probe" then
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8 -- they are subscribed and want our current presence
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9 -- tell them we denied their subscription
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10 local reply = st.reply(stanza)
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11 reply.attr.type = "unsubcribed";
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12 origin.send(reply);
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13 return true;
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14 elseif stanza.attr.type == nil then
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15 if stanza:get_child("x", "http://jabber.org/protocol/muc") then
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16 -- attempting to join a MUC
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17 -- tell them it's gone
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18 local reply = st.error_reply(stanza, "cancel", "gone");
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19 origin.send(reply);
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20 return true;
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21 end
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22 -- they think we are subscribed and sent their current presence
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23 -- tell them we unsubscribe
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24 local reply = st.reply(stanza)
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25 reply.attr.type = "unsubcribe";
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26 origin.send(reply);
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27 return true;
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28 end
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29 -- fall trough to default error
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30 end);