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Add minimal unoconv queue monitoring. #41

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Add minimal unoconv queue monitoring. #41

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48 changes: 48 additions & 0 deletions index.php
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Original file line number Diff line number Diff line change
Expand Up @@ -95,6 +95,54 @@ function failed($reason) {
exit;
}

// CATALYST CUSTOM: Monitor for unoconv
$unoconv = false;
if (defined('CLI_SCRIPT') && CLI_SCRIPT) {
$unoconv = count($argv) > 1 && $argv[1] === 'unoconv';
} else {
$unoconv = isset($_GET['unoconv']);
}
if ($unoconv) {
try {
define('ABORT_AFTER_CONFIG_CANCEL', true);
require($CFG->dirroot . '/lib/setup.php');
global $DB;
if (empty($CFG->queuesize)) {
$CFG->queuesize = 2000;
}
if (empty($CFG->queuehungtime)) {
$CFG->queuehungtime = 3600;
}

// First, length of queue of pending items as far as Moodle knows.
$count = $DB->count_records('file_conversion', ['converter' => 'unoconv', 'status' => 0]);
if ($count > $CFG->queuesize) {
failed('unoconv queue: ' . $count . ' pending items');
}

// Secondly items that are hanging around.
$values = [
'converter = ?' => 'unoconv',
'status = ?' => 1,
'timemodified < ?' => time() - $CFG->queuehungtime,
];
$criteria = array_keys($values);
$params = array_values($values);
$count = $DB->count_records_select('file_conversion', implode(' AND ', $criteria), $params);
if ($count > 0) {
failed('unoconv queue - ' . $count . ' items pending for more than ' . (round($queuehungtime / 60)) . ' minutes');
}

echo 'Success, unoconv queue is sane.';
exit;
} catch (Exception $e) {
failed('database error');
} catch (Throwable $e) {
failed('database error');
}
}
// END CATALYST CUSTOM: unoconv

$testfile = $CFG->dataroot . "/tool_heartbeat.test";
$size = file_put_contents($testfile, '1');
if ($size !== 1) {
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