src/Worker/Cron.php

   1 <?php
   2 /**
   3  * @copyright Copyright (C) 2020, Friendica
   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\Hook;
  25 use Friendica\Core\Logger;
  26 use Friendica\Core\Worker;
  27 use Friendica\Database\DBA;
  28 use Friendica\DI;
  29 use Friendica\Util\DateTimeFormat;
  30
  31 class Cron
  32 {
  33         public static function execute()
  34         {
  35                 $a = DI::app();
  36
  37                 $last = DI::config()->get('system', 'last_cron');
  38
  39                 $poll_interval = intval(DI::config()->get('system', 'cron_interval'));
  40
  41                 if ($last) {
  42                         $next = $last + ($poll_interval * 60);
  43                         if ($next > time()) {
  44                                 Logger::log('cron intervall not reached');
  45                                 return;
  46                         }
  47                 }
  48
  49                 Logger::log('cron: start');
  50
  51                 // Fork the cron jobs in separate parts to avoid problems when one of them is crashing
  52                 Hook::fork($a->queue['priority'], "cron");
  53
  54                 // run the process to update server directories in the background
  55                 Worker::add(PRIORITY_LOW, 'UpdateServerDirectories');
  56
  57                 // Expire and remove user entries
  58                 Worker::add(PRIORITY_MEDIUM, 'ExpireAndRemoveUsers');
  59
  60                 // Call possible post update functions
  61                 Worker::add(PRIORITY_LOW, 'PostUpdate');
  62
  63                 // Repair entries in the database
  64                 Worker::add(PRIORITY_LOW, 'RepairDatabase');
  65
  66                 // once daily run birthday_updates and then expire in background
  67                 $d1 = DI::config()->get('system', 'last_expire_day');
  68                 $d2 = intval(DateTimeFormat::utcNow('d'));
  69
  70                 // Daily cron calls
  71                 if ($d2 != intval($d1)) {
  72
  73                         Worker::add(PRIORITY_LOW, 'UpdateContactBirthdays');
  74
  75                         Worker::add(PRIORITY_LOW, 'UpdatePhotoAlbums');
  76
  77                         // update nodeinfo data
  78                         Worker::add(PRIORITY_LOW, 'NodeInfo');
  79
  80                         Worker::add(PRIORITY_LOW, 'UpdateGServers');
  81
  82                         Worker::add(PRIORITY_LOW, 'Expire');
  83
  84                         Worker::add(PRIORITY_MEDIUM, 'DBClean');
  85
  86                         Worker::add(PRIORITY_LOW, 'ExpireConversations');
  87
  88                         Worker::add(PRIORITY_LOW, 'CleanItemUri');
  89
  90                         // check upstream version?
  91                         Worker::add(PRIORITY_LOW, 'CheckVersion');
  92
  93                         Worker::add(PRIORITY_LOW, 'CheckdeletedContacts');
  94
  95                         if (DI::config()->get('system', 'optimize_tables')) {
  96                                 Worker::add(PRIORITY_LOW, 'OptimizeTables');
  97                         }
  98
  99                         DI::config()->set('system', 'last_expire_day', $d2);
 100                 }
 101
 102                 // Hourly cron calls
 103                 if (DI::config()->get('system', 'last_cron_hourly', 0) + 3600 < time()) {
 104
 105                         // Search for new contacts in the directory
 106                         if (DI::config()->get('system', 'synchronize_directory')) {
 107                                 Worker::add(PRIORITY_LOW, 'PullDirectory');
 108                         }
 109
 110                         // Delete all done workerqueue entries
 111                         DBA::delete('workerqueue', ['`done` AND `executed` < UTC_TIMESTAMP() - INTERVAL 1 HOUR']);
 112
 113                         // Optimizing this table only last seconds
 114                         if (DI::config()->get('system', 'optimize_tables')) {
 115                                 // We are acquiring the two locks from the worker to avoid locking problems
 116                                 if (DI::lock()->acquire(Worker::LOCK_PROCESS, 10)) {
 117                                         if (DI::lock()->acquire(Worker::LOCK_WORKER, 10)) {
 118                                                 DBA::e("OPTIMIZE TABLE `workerqueue`");
 119                                                 DBA::e("OPTIMIZE TABLE `process`");
 120                                                 DI::lock()->release(Worker::LOCK_WORKER);
 121                                         }
 122                                         DI::lock()->release(Worker::LOCK_PROCESS);
 123                                 }
 124                         }
 125
 126                         // Clear cache entries
 127                         Worker::add(PRIORITY_LOW, 'ClearCache');
 128
 129                         DI::config()->set('system', 'last_cron_hourly', time());
 130                 }
 131
 132                 // Ensure to have a .htaccess file.
 133                 // this is a precaution for systems that update automatically
 134                 $basepath = $a->getBasePath();
 135                 if (!file_exists($basepath . '/.htaccess') && is_writable($basepath)) {
 136                         copy($basepath . '/.htaccess-dist', $basepath . '/.htaccess');
 137                 }
 138
 139                 // Poll contacts
 140                 Worker::add(PRIORITY_HIGH, 'PollContacts');
 141
 142                 // Update contact information
 143                 Worker::add(PRIORITY_LOW, 'UpdatePublicContacts');
 144
 145                 Logger::log('cron: end');
 146
 147                 DI::config()->set('system', 'last_cron', time());
 148
 149                 return;
 150         }
 151 }