Mercurial > prosody-modules
view mod_onhold/mod_onhold.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 | 7dbde05b48a9 |
children |
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-- Prosody IM -- Copyright (C) 2008-2009 Matthew Wild -- Copyright (C) 2008-2009 Waqas Hussain -- Copyright (C) 2009 Jeff Mitchell -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- local datamanager = require "util.datamanager"; local jid_bare = require "util.jid".bare; local jid_split = require "util.jid".split; local st = require "util.stanza"; local datetime = require "util.datetime"; local ipairs = ipairs; local onhold_jids = module:get_option("onhold_jids") or {}; for _, jid in ipairs(onhold_jids) do onhold_jids[jid] = true; end function process_message(event) local session, stanza = event.origin, event.stanza; local to = stanza.attr.to; local from = jid_bare(stanza.attr.from); local node, host; local onhold_node, onhold_host; if to then node, host = jid_split(to) else node, host = session.username, session.host; end if onhold_jids[from] then stanza.attr.stamp, stanza.attr.stamp_legacy = datetime.datetime(), datetime.legacy(); local result = datamanager.list_append(node, host, "onhold", st.preserialize(stanza)); stanza.attr.stamp, stanza.attr.stamp_legacy = nil, nil; return true; end return nil; end module:hook("message/bare", process_message, 5); module:hook("message/full", process_message, 5); module:hook("presence/bare", function(event) if event.origin.presence then return nil; end local session = event.origin; local node, host = session.username, session.host; local from; local de_stanza; local data = datamanager.list_load(node, host, "onhold"); local newdata = {}; if not data then return nil; end for _, stanza in ipairs(data) do de_stanza = st.deserialize(stanza); from = jid_bare(de_stanza.attr.from); if not onhold_jids[from] then de_stanza:tag("delay", {xmlns = "urn:xmpp:delay", from = host, stamp = de_stanza.attr.stamp}):up(); -- XEP-0203 de_stanza:tag("x", {xmlns = "jabber:x:delay", from = host, stamp = de_stanza.attr.stamp_legacy}):up(); -- XEP-0091 (deprecated) de_stanza.attr.stamp, de_stanza.attr.stamp_legacy = nil, nil; session.send(de_stanza); else table.insert(newdata, stanza); end end datamanager.list_store(node, host, "onhold", newdata); return nil; end, 5);