local st = require "util.stanza"; local xmlns_cmd = "http://jabber.org/protocol/commands"; local _M = {}; function _cmdtag(desc, status, sessionid, action) local cmd = st.stanza("command", { xmlns = xmlns_cmd, node = desc.node, status = status }); if sessionid then cmd.attr.sessionid = sessionid; end if action then cmd.attr.action = action; end return cmd; end function _M.new(name, node, handler) return { name = name, node = node, handler = handler, cmdtag = _cmdtag }; end return _M;