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Remove unused cached avatar photo entries

This commit is contained in:
Michael 2020-12-20 06:22:31 +00:00
parent 92679de225
commit 460b6d1c75
2 changed files with 62 additions and 0 deletions
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2
src/Worker/Cron.php
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@ -119,6 +119,8 @@ class Cron
Worker::add(PRIORITY_LOW, 'RemoveUnusedContacts');
Worker::add(PRIORITY_LOW, 'RemoveUnusedAvatars');
// check upstream version?
Worker::add(PRIORITY_LOW, 'CheckVersion');

60
src/Worker/RemoveUnusedAvatars.php Normal file
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@ -0,0 +1,60 @@
<?php
/**
* @copyright Copyright (C) 2020, Friendica
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
*/
namespace Friendica\Worker;
use Friendica\Core\Logger;
use Friendica\Core\Protocol;
use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\Model\Photo;
/**
* Removes cached avatars from public contacts that aren't in use
*/
class RemoveUnusedAvatars
{
public static function execute()
{
$condition = ["`uid` = ? AND NOT `self` AND NOT `nurl` IN (SELECT `nurl` FROM `contact` WHERE `uid` != ?)
AND `id` IN (SELECT `contact-id` FROM `photo`) AND NOT `id` IN (SELECT `author-id` FROM `item`)
AND NOT `id` IN (SELECT `owner-id` FROM `item`) AND NOT `id` IN (SELECT `causer-id` FROM `item`)
AND NOT `id` IN (SELECT `cid` FROM `post-tag`) AND NOT `id` IN (SELECT `contact-id` FROM `item`)", 0, 0];
$total = DBA::count('contact', $condition);
Logger::notice('Starting removal', ['total' => $total]);
$count = 0;
$contacts = DBA::select('contact', ['id'], $condition);
while ($contact = DBA::fetch($contacts)) {
DBA::update('contact', ['photo' => '', 'thumb' => '', 'micro' => ''], ['id' => $contact['id']]);
Photo::delete(['contact-id' => $contact['id'], 'album' => Photo::CONTACT_PHOTOS]);
if ((++$count % 1000) == 0) {
if (!Worker::isInMaintenanceWindow()) {
Logger::notice('We are outside of the maintenance window, quitting');
return;
}
Logger::notice('In removal', ['count' => $count, 'total' => $total]);
}
}
DBA::close($contacts);
Logger::notice('Removal done', ['count' => $count, 'total' => $total]);
}
}