3 * StatusNet - the distributed open-source microblogging tool
4 * Copyright (C) 2010, StatusNet, Inc.
6 * This program is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU Affero General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU Affero General Public License for more details.
16 * You should have received a copy of the GNU Affero General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
20 if (!defined('STATUSNET')) {
25 * Send a raw WebSub push atom update from our internal hub.
27 * @author Brion Vibber <brion@status.net>
29 class HubOutQueueHandler extends QueueHandler
36 function handle($data)
38 assert(array_key_exists('atom', $data));
39 assert(is_string($data['atom']));
40 $atom = $data['atom'];
42 assert(array_key_exists('retries', $data));
43 $retries = intval($data['retries']);
45 if (array_key_exists('topic', $data) && array_key_exists('callback', $data)) {
46 assert(is_string($data['topic']));
47 assert(is_string($data['callback']));
49 $sub = HubSub::getByHashkey($data['topic'], $data['callback']);
50 } elseif (array_key_exists('sub', $data)) {
51 // queue behaviour changed 2017-07-09 to store topic/callback instead of sub object
52 common_debug('Legacy behaviour of storing HubSub objects found, this should go away when all objects are handled...');
55 throw new ServerException('No HubSub object available with queue item data.');
57 assert($sub instanceof HubSub);
61 } catch (AlreadyFulfilledException $e) {
62 common_log(LOG_INFO, "Failed WebSub push to $sub->callback for $sub->topic (".get_class($e)."): " . $e->getMessage());
63 } catch (Exception $e) {
65 $msg = "Failed WebSub push to $sub->callback for $sub->topic (".get_class($e)."): " . $e->getMessage();
67 common_log(LOG_INFO, "$msg; scheduling for $retries more tries");
69 // @fixme when we have infrastructure to schedule a retry
70 // after a delay, use it.
71 $sub->distribute($atom, $retries);
73 common_log(LOG_ERR, "$msg; discarding");