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Differences Between: [Versions 310 and 311] [Versions 310 and 400] [Versions 310 and 401] [Versions 310 and 402] [Versions 310 and 403]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Task fail delay check
  19   *
  20   * @package    tool_task
  21   * @copyright  2020 Brendan Heywood (brendan@catalyst-au.net)
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace tool_task\check;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  use core\check\check;
  30  use core\check\result;
  31  
  32  /**
  33   * Task fail delay check
  34   *
  35   * @package    tool_task
  36   * @copyright  2020 Brendan Heywood (brendan@catalyst-au.net)
  37   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class maxfaildelay extends check {
  40  
  41      /**
  42       * Constructor
  43       */
  44      public function __construct() {
  45          global $CFG;
  46          $this->id = 'cronfaildelay';
  47          $this->name = get_string('checkmaxfaildelay', 'tool_task');
  48          $this->actionlink = new \action_link(
  49              new \moodle_url('/admin/tool/task/scheduledtasks.php'),
  50              get_string('scheduledtasks', 'tool_task'));
  51      }
  52  
  53      /**
  54       * Return result
  55       * @return result
  56       */
  57      public function get_result() : result {
  58          global $CFG;
  59  
  60          $status = result::OK;
  61          $summary = get_string('tasknofailures', 'tool_task');
  62          $details = '';
  63          $failures = 0;
  64          $maxdelay = 0;
  65  
  66          $tasks = \core\task\manager::get_all_scheduled_tasks();
  67          foreach ($tasks as $task) {
  68              if ($task->get_disabled()) {
  69                  continue;
  70              }
  71              $faildelay = $task->get_fail_delay();
  72              if ($faildelay > $maxdelay) {
  73                  $maxdelay = $faildelay;
  74              }
  75              if ($faildelay > 0) {
  76                  $failures++;
  77                  $details .= get_string('faildelay', 'tool_task') . ': ' . format_time($faildelay);
  78                  $details .= ' - ' . $task->get_name() . ' (' .get_class($task) . ")<br>";
  79              }
  80          }
  81  
  82          if ($failures > 0) {
  83              // Intermittent failures are not yet a warning.
  84              $status = result::INFO;
  85              $summary = get_string('taskfailures', 'tool_task', $failures);
  86          }
  87          if ($maxdelay > 5 * MINSECS) {
  88              $status = result::WARNING;
  89          }
  90          if ($maxdelay > 4 * HOURSECS) {
  91              $status = result::ERROR;
  92          }
  93  
  94          return new result($status, $summary, $details);
  95      }
  96  }