src/Worker/Cron.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2010-2023, the Friendica project
   4  *
   5  * @license GNU AGPL version 3 or any later version
   6  *
   7  * This program is free software: you can redistribute it and/or modify
   8  * it under the terms of the GNU Affero General Public License as
   9  * published by the Free Software Foundation, either version 3 of the
  10  * License, or (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Affero General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Affero General Public License
  18  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  19  *
  20  */
  21
  22 namespace Friendica\Worker;
  23
  24 use Friendica\Core\Addon;
  25 use Friendica\Core\Hook;
  26 use Friendica\Core\Logger;
  27 use Friendica\Core\Worker;
  28 use Friendica\Database\DBA;
  29 use Friendica\DI;
  30 use Friendica\Model\Tag;
  31 use Friendica\Protocol\ActivityPub\Queue;
  32 use Friendica\Protocol\Relay;
  33 use Friendica\Util\DateTimeFormat;
  34
  35 class Cron
  36 {
  37         public static function execute()
  38         {
  39                 $a = DI::app();
  40
  41                 $last = DI::keyValue()->get('last_cron');
  42
  43                 $poll_interval = intval(DI::config()->get('system', 'cron_interval'));
  44
  45                 if ($last) {
  46                         $next = $last + ($poll_interval * 60);
  47                         if ($next > time()) {
  48                                 Logger::notice('cron interval not reached');
  49                                 return;
  50                         }
  51                 }
  52
  53                 Logger::notice('start');
  54
  55                 // Ensure to have a .htaccess file.
  56                 // this is a precaution for systems that update automatically
  57                 $basepath = $a->getBasePath();
  58                 if (!file_exists($basepath . '/.htaccess') && is_writable($basepath)) {
  59                         copy($basepath . '/.htaccess-dist', $basepath . '/.htaccess');
  60                 }
  61
  62                 if (DI::config()->get('system', 'delete_sleeping_processes')) {
  63                         self::deleteSleepingProcesses();
  64                 }
  65
  66                 // Fork the cron jobs in separate parts to avoid problems when one of them is crashing
  67                 Hook::fork(Worker::PRIORITY_MEDIUM, 'cron');
  68
  69                 // Poll contacts
  70                 Worker::add(Worker::PRIORITY_MEDIUM, 'PollContacts');
  71
  72                 // Update contact information
  73                 Worker::add(Worker::PRIORITY_LOW, 'UpdateContacts');
  74
  75                 // Update server information
  76                 Worker::add(Worker::PRIORITY_LOW, 'UpdateGServers');
  77
  78                 // run the process to update server directories in the background
  79                 Worker::add(Worker::PRIORITY_LOW, 'UpdateServerDirectories');
  80
  81                 // Expire and remove user entries
  82                 Worker::add(Worker::PRIORITY_MEDIUM, 'ExpireAndRemoveUsers');
  83
  84                 // Call possible post update functions
  85                 Worker::add(Worker::PRIORITY_LOW, 'PostUpdate');
  86
  87                 // Hourly cron calls
  88                 if ((DI::keyValue()->get('last_cron_hourly') ?? 0) + 3600 < time()) {
  89                         // Update trending tags cache for the community page
  90                         Tag::setLocalTrendingHashtags(24, 20);
  91                         Tag::setGlobalTrendingHashtags(24, 20);
  92
  93                         // Remove old pending posts from the queue
  94                         Queue::clear();
  95
  96                         // Process all unprocessed entries
  97                         Queue::processAll();
  98
  99                         // Search for new contacts in the directory
 100                         if (DI::config()->get('system', 'synchronize_directory')) {
 101                                 Worker::add(Worker::PRIORITY_LOW, 'PullDirectory');
 102                         }
 103
 104                         // Clear cache entries
 105                         Worker::add(Worker::PRIORITY_LOW, 'ClearCache');
 106
 107                         // Update interaction scores
 108                         Worker::add(Worker::PRIORITY_LOW, 'UpdateScores');
 109
 110                         DI::keyValue()->set('last_cron_hourly', time());
 111                 }
 112
 113                 // Daily maintenance cron calls
 114                 if (Worker::isInMaintenanceWindow(true)) {
 115
 116                         Worker::add(Worker::PRIORITY_LOW, 'UpdateContactBirthdays');
 117
 118                         Worker::add(Worker::PRIORITY_LOW, 'UpdatePhotoAlbums');
 119
 120                         Worker::add(Worker::PRIORITY_LOW, 'ExpirePosts');
 121
 122                         Worker::add(Worker::PRIORITY_LOW, 'ExpireActivities');
 123
 124                         Worker::add(Worker::PRIORITY_LOW, 'RemoveUnusedTags');
 125
 126                         Worker::add(Worker::PRIORITY_LOW, 'RemoveUnusedContacts');
 127
 128                         Worker::add(Worker::PRIORITY_LOW, 'RemoveUnusedAvatars');
 129
 130                         // check upstream version?
 131                         Worker::add(Worker::PRIORITY_LOW, 'CheckVersion');
 132
 133                         Worker::add(Worker::PRIORITY_LOW, 'CheckDeletedContacts');
 134
 135                         Worker::add(Worker::PRIORITY_LOW, 'UpdateAllSuggestions');
 136
 137                         if (DI::config()->get('system', 'optimize_tables')) {
 138                                 Worker::add(Worker::PRIORITY_LOW, 'OptimizeTables');
 139                         }
 140
 141                         $users = DBA::select('owner-view', ['uid'], ["`homepage_verified` OR (`last-activity` > ? AND `homepage` != ?)", DateTimeFormat::utc('now - 7 days', 'Y-m-d'), '']);
 142                         while ($user = DBA::fetch($users)) {
 143                                 Worker::add(Worker::PRIORITY_LOW, 'CheckRelMeProfileLink', $user['uid']);
 144                         }
 145                         DBA::close($users);
 146
 147                         // Update contact relations for our users
 148                         $users = DBA::select('user', ['uid'], ["`verified` AND NOT `blocked` AND NOT `account_removed` AND NOT `account_expired` AND `uid` > ?", 0]);
 149                         while ($user = DBA::fetch($users)) {
 150                                 Worker::add(Worker::PRIORITY_LOW, 'ContactDiscoveryForUser', $user['uid']);
 151                         }
 152                         DBA::close($users);
 153
 154                         // Resubscribe to relay servers
 155                         Relay::reSubscribe();
 156
 157                         // Update "blocked" status of servers
 158                         Worker::add(Worker::PRIORITY_LOW, 'UpdateBlockedServers');
 159
 160                         Addon::reload();
 161
 162                         DI::keyValue()->set('last_cron_daily', time());
 163                 }
 164
 165                 Logger::notice('end');
 166
 167                 DI::keyValue()->set('last_cron', time());
 168         }
 169
 170         /**
 171          * Kill sleeping database processes
 172          *
 173          * @return void
 174          */
 175         private static function deleteSleepingProcesses()
 176         {
 177                 Logger::info('Looking for sleeping processes');
 178
 179                 DBA::deleteSleepingProcesses();
 180         }
 181 }