129 	-- XEP-0050: Ad-Hoc Commands

   130 	command = {"func", "http://jabber.org/protocol/commands", "command",

   131 		function (s)

   132 			local cmd = {

   133 				action = s.attr.action,

   134 				node = s.attr.node,

   135 				sessionid = s.attr.sessionid,

   136 				status = s.attr.status,

   137 			};

   138 			local actions = s:get_child("actions");

   139 			local note = s:get_child("note");

   140 			-- TODO -- local form = s:get_child("x", "jabber:x:data");

   141 			if actions then

   142 				cmd.actions = {

   143 					execute = actions.attr.execute,

   144 				};

   145 				for action in actions:childtags() do

   146 					cmd.actions[action.name] = true

   147 				end

   148 			elseif note then

   149 				cmd.note = {

   150 					type = note.attr.type;

   151 					text = note:get_text();

   152 				};

   153 			end

   154 			return cmd;

   155 		end;

   156 		function (s)

   157 			if type(s) == "table" and s ~= json.null then

   158 				local cmd = st.stanza("command", {

   159 						xmlns  = "http://jabber.org/protocol/commands",

   160 						action = s.action,

   161 						node = s.node,

   162 						sessionid = s.sessionid,

   163 						status = s.status,

   164 					});

   165 				return cmd;

   166 			elseif type(s) == "string" then -- assume node

   167 				return st.stanza("command", { xmlns  = "http://jabber.org/protocol/commands", node = s });

   168 			end

   169 			-- else .. missing required attribute

   170 		end;

   171 	};

   172 

   212 	command = "iq",