mod_auto_answer_disco_info/mod_auto_answer_disco_info.lua

   1 module:depends("cache_c2s_caps");
   2
   3 local st = require "util.stanza";
   4
   5 local function disco_handler(event)
   6         local stanza, origin = event.stanza, event.origin;
   7         local query = stanza.tags[1];
   8         local to = stanza.attr.to;
   9         local node = query.attr.node;
  10
  11         local target_session = prosody.full_sessions[to];
  12         if target_session == nil then
  13                 return;
  14         end
  15
  16         local disco_info = target_session.caps_cache;
  17         if disco_info ~= nil and (node == nil or node == disco_info.attr.node) then
  18                 local iq = st.reply(stanza);
  19                 iq:add_child(st.clone(disco_info));
  20                 local log = origin.log or module._log;
  21                 log("debug", "Answering disco#info on the behalf of %s", to);
  22                 module:send(iq);
  23                 return true;
  24         end
  25 end
  26
  27 module:hook("iq-get/full/http://jabber.org/protocol/disco#info:query", disco_handler, 1);