view mod_compat_vcard/mod_compat_vcard.lua @ 4326:f6fdefc5c6ac

mod_roster_command: Fix subscription when the "user JID" is a bare domain. Do not attempt to update the roster when the user is bare domain (e.g. a component), since they don't have rosters and the attempt results in an error: $ prosodyctl mod_roster_command subscribe proxy.example.com contact@example.com xxxxxxxxxxFailed to execute command: Error: /usr/lib/prosody/core/rostermanager.lua:104: attempt to concatenate local 'username' (a nil value) stack traceback: /usr/lib/prosody/core/rostermanager.lua:104: in function 'load_roster' /usr/lib/prosody/core/rostermanager.lua:305: in function 'set_contact_pending_out' mod_roster_command.lua:44: in function 'subscribe'
author Boris Grozev <boris@jitsi.org>
date Tue, 05 Jan 2021 13:15:00 -0600
parents 3df303543765
children
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-- Compatibility with clients and servers (i.e. ejabberd) that send vcard
-- requests to the full JID
--
-- https://support.process-one.net/browse/EJAB-1045

local jid_bare = require "util.jid".bare;
local st = require "util.stanza";
local core_process_stanza = prosody.core_process_stanza;

module:hook("iq/full", function(event)
	local stanza = event.stanza;
	local payload = stanza.tags[1];
	if payload and stanza.attr.type == "get" and payload.name == "vCard" and payload.attr.xmlns == "vcard-temp" then
		local fixed_stanza = st.clone(event.stanza);
		fixed_stanza.attr.to = jid_bare(stanza.attr.to);
		core_process_stanza(event.origin, fixed_stanza);
		return true;
	end
end, 1);