clix/export.lua

local verse = require "verse";
short_opts.i = "interactive";
local split_jid = require "util.jid".split;
local timer = require "util.timer";

local xmlns_pie = "urn:xmpp:pie:0";
local xmlns_nodes = {
	{ "query", "jabber:iq:roster" },
	{ "query", "jabber:iq:privacy" },
	{ "vCard", "vcard-temp" },
}
local xmlns_private = "jabber:iq:private";
local xmlns_private_nodes = {
	{ "storage", "storage:bookmarks" },
}

local function on_connect(conn)
	local export = verse.stanza("server-data", { xmlns = xmlns_pie })
		:tag("host", { jid = conn.host })
			:tag("user", { name = conn.username, password = conn.password });
	local out = 0;

	for i = 1,#xmlns_nodes do
		out = out + 1;
		local node = xmlns_nodes[i];
		conn:debug("requesting %s*%s", node[2], node[1]);
		conn:send_iq(verse.iq{type="get"}
			:tag(node[1], { xmlns = node[2] })
		, function(stanza)
			conn:debug("got %s*%s", node[2], node[1]);
			local query = stanza:get_child(node[1], node[2]);
			if query then
				export:add_child(query);
			end
			out = out - 1;
		end);
	end

	for i = 1,#xmlns_private_nodes do
		out = out + 1;
		local node = xmlns_private_nodes[i];
		conn:debug("requesting private node %s*%s", node[2], node[1]);
		conn:send_iq(verse.iq{type="get"}
			:tag("query", { xmlns = xmlns_private })
				:tag(node[1], { xmlns = node[2] })
		, function(stanza)
			conn:debug("got private %s*%s", node[2], node[1]);
			local query = stanza:get_child("query", xmlns_private);
			if query and #query > 0 then
				export:add_child(query);
			end
			out = out - 1;
		end);
	end

	timer.add_task(1, function ()
		if out > 0 then
			return 1
		end
		print("<?xml version='1.0' encoding='UTF-8'?>");
		print(export);
		conn:close();
	end)
end

return function (opts, arg)
	if opts.short_help then
		print("Export your account");
		return;
	end
	if opts.help then
		return 0;
	end
	clix_connect(opts, on_connect);
end