jiti-meet/resources/prosody-plugins/mod_jiconop.lua

50 lines
1.8 KiB
Lua

local st = require "util.stanza";
local ext_services = module:depends("external_services");
local get_services = ext_services.get_services;
local services_xml = ext_services.services_xml;
-- Jitsi Connection Optimization
-- gathers needed information and pushes it with a message to clients
-- this way we skip 4 request responses during every client setup
local shard_name_config = module:get_option_string('shard_name');
if shard_name_config then
module:add_identity("server", "shard", shard_name_config);
end
local region_name_config = module:get_option_string('region_name');
if region_name_config then
module:add_identity("server", "region", region_name_config);
end
-- this is after xmpp-bind, the moment a client has resource and can be contacted
module:hook("resource-bind", function (event)
local session = event.session;
-- disco info data / all identity and features
local query = st.stanza("query", { xmlns = "http://jabber.org/protocol/disco#info" });
local done = {};
for _,identity in ipairs(module:get_host_items("identity")) do
local identity_s = identity.category.."\0"..identity.type;
if not done[identity_s] then
query:tag("identity", identity):up();
done[identity_s] = true;
end
end
-- check whether room has lobby enabled and display name is required for those trying to join
local lobby_muc_component_config = module:get_option_string('lobby_muc');
module:context(lobby_muc_component_config):fire_event('host-disco-info-node',
{origin = session; reply = query; node = 'lobbyrooms';});
local stanza = st.message({
from = module.host;
to = session.full_jid; });
stanza:add_child(query):up();
--- get turnservers and credentials
stanza:add_child(services_xml(get_services()));
session.send(stanza);
end);