File

plugins/mod_private.lua @ 12272:fe0f5c47fda3

mod_smacks: Tweak resumption age buckets towards multiples of 60 This seems like the thing to do for time, which is usually divided into divisors divisible by 60, or multiplied by multiples of 60
author Kim Alvefur <zash@zash.se>
date Fri, 04 Feb 2022 22:11:14 +0100 (2022-02-04)
parent 9228:e2e2aa76ea31
child 12977:74b9e05af71e
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-- Prosody IM
-- Copyright (C) 2008-2010 Matthew Wild
-- Copyright (C) 2008-2010 Waqas Hussain
--
-- This project is MIT/X11 licensed. Please see the
-- COPYING file in the source package for more information.
--


local st = require "util.stanza"

local private_storage = module:open_store("private", "map");

module:add_feature("jabber:iq:private");

module:hook("iq/self/jabber:iq:private:query", function(event)
	local origin, stanza = event.origin, event.stanza;
	local query = stanza.tags[1];
	if #query.tags ~= 1 then
		origin.send(st.error_reply(stanza, "modify", "bad-format"));
		return true;
	end
	local tag = query.tags[1];
	local key = tag.name..":"..tag.attr.xmlns;
	if stanza.attr.type == "get" then
		local data, err = private_storage:get(origin.username, key);
		if data then
			origin.send(st.reply(stanza):query("jabber:iq:private"):add_child(st.deserialize(data)));
		elseif err then
			origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
		else
			origin.send(st.reply(stanza):add_child(query));
		end
		return true;
	else -- stanza.attr.type == "set"
		local data;
		if #tag ~= 0 then
			data = st.preserialize(tag);
		end
		-- TODO delete datastore if empty
		local ok, err = private_storage:set(origin.username, key, data);
		if not ok then
			origin.send(st.error_reply(stanza, "wait", "internal-server-error", err));
			return true;
		end
		origin.send(st.reply(stanza));
		return true;
	end
end);