Mercurial > prosody-modules
view mod_track_muc_joins/mod_track_muc_joins.lua @ 4942:e7b9bc629ecc
mod_rest: Add special handling to catch MAM results from remote hosts
Makes MAM queries to remote hosts works.
As the comment says, MAM results from users' local archives or local
MUCs are returned via origin.send() which is provided in the event and
thus already worked. Results from remote hosts go via normal stanza
routing and events, which need this extra handling to catch.
This pattern of iq-set, message+, iq-result is generally limited to MAM.
Closest similar thing might be MUC join, but to really handle that you
would need the webhook callback mechanism.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 16 May 2022 19:47:09 +0200 |
parents | 443d9dae3216 |
children |
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local jid_bare = require "util.jid".bare; local jid_split = require "util.jid".split; local sessions = prosody.full_sessions; module:hook("presence/full", function (event) local stanza = event.stanza; local session = sessions[stanza.attr.to]; if not session then return end; if not session.directed then return end -- hasn't sent presence yet local log = session.log or module._log; local muc_x = stanza:get_child("x", "http://jabber.org/protocol/muc#user"); if not muc_x then return end -- Not MUC related local from_jid = stanza.attr.from; local room = jid_bare(from_jid); local _,_,nick = jid_split(from_jid); local joined = stanza.attr.type; if joined == nil then joined = nick; elseif joined == "unavailable" then joined = nil; else -- Ignore errors and whatever return; end if joined and not session.directed[from_jid] then return; -- Never sent presence there, can't be a MUC join end -- Check for status code 110, meaning it's their own reflected presence for status in muc_x:childtags("status") do log("debug", "Status code %d", status.attr.code); if status.attr.code == "110" then log("debug", "%s room %s", joined and "Joined" or "Left", room); local rooms = session.rooms_joined; if not rooms then if not joined then return; end session.rooms_joined = { [room] = joined }; else rooms[room] = joined; end return; end end end, 1);