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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Task fail delay check
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*
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* @package tool_task
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* @copyright 2020 Brendan Heywood (brendan@catalyst-au.net)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace tool_task\check;
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defined('MOODLE_INTERNAL') || die();
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use core\check\check;
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use core\check\result;
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/**
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* Task fail delay check
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*
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* @package tool_task
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* @copyright 2020 Brendan Heywood (brendan@catalyst-au.net)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class maxfaildelay extends check {
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/**
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* Links to the task log report
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*
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* @return \action_link|null
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*/
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public function get_action_link(): ?\action_link {
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$url = new \moodle_url('/admin/tasklogs.php');
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return new \action_link($url, get_string('tasklogs', 'tool_task'));
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}
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/**
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* Return result
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* @return result
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*/
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public function get_result(): result {
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global $CFG;
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$status = result::OK;
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$summary = get_string('tasknofailures', 'tool_task');
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$details = '';
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$failures = 0;
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$maxdelay = 0;
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$tasks = \core\task\manager::get_all_scheduled_tasks();
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foreach ($tasks as $task) {
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if ($task->get_disabled()) {
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continue;
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}
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$faildelay = $task->get_fail_delay();
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if ($faildelay > $maxdelay) {
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$maxdelay = $faildelay;
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}
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if ($faildelay > 0) {
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$failures++;
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$details .= get_string('faildelay', 'tool_task') . ': ' . format_time($faildelay);
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$details .= ' - ' . $task->get_name() . ' (' .get_class($task) . ")<br>";
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}
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}
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$tasks = \core\task\manager::get_failed_adhoc_tasks();
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foreach ($tasks as $task) {
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$faildelay = $task->get_fail_delay();
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if ($faildelay > $maxdelay) {
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$maxdelay = $faildelay;
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}
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if ($faildelay > 0) {
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$failures++;
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$details .= get_string('faildelay', 'tool_task') . ': ' . format_time($faildelay);
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$details .= ' - ' .get_class($task) . " ID = " . $task->get_id() ."<br>";
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}
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}
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if ($failures > 0) {
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// Intermittent failures are not yet a warning.
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$status = result::INFO;
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$summary = get_string('taskfailures', 'tool_task', $failures);
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}
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if ($maxdelay > 5 * MINSECS) {
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$status = result::WARNING;
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}
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if ($maxdelay > 4 * HOURSECS) {
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$status = result::ERROR;
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}
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return new result($status, $summary, $details);
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}
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}
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