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