GNUsocial/gnu-social
4
0
Fork 1
Code Issues Releases Wiki Activity

[CORE] Use monotonic time via hrtime() where applicable

Browse Source 
The realtime clock is not reliable when calculating elapsed time.
This commit is contained in:
Alexei Sorokin
2020-01-07 19:48:13 +03:00
committed by Diogo Peralta Cordeiro
parent d467370efb
commit 3951ccbef7
11 changed files with 364 additions and 290 deletions
Download Patch File Download Diff File Expand all files Collapse all files

33
plugins/Cronish/lib/cronish.php
View File

@@ -1,17 +1,34 @@
<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* GNU social cron-on-visit class
*
* Keeps track, through Config dataobject class, of relative time since the
* Keeps track, through Config dataobject class, of relative time since the
* last run in order to to run event handlers with certain intervals.
*
* @category Cron
* @package GNUsocial
* @author Mikael Nordfeldth <mmn@hethane.se>
* @copyright 2013 Free Software Foundation, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
* @link http://status.net/
* @copyright 2013 Free Software Foundation, Inc http://www.fsf.or
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
class Cronish
{
/**
@@ -28,7 +45,7 @@ class Cronish
'daily' => 86400,
'weekly' => 604800);
foreach($timers as $name=>$interval) {
foreach ($timers as $name => $interval) {
$run = false;
$lastrun = new Config();
@@ -37,15 +54,15 @@ class Cronish
$found = $lastrun->find(true);
if (!$found) {
$lastrun->value = time();
$lastrun->value = hrtime(true);
if ($lastrun->insert() === false) {
common_log(LOG_WARNING, "Could not save 'cron' setting '{$name}'");
continue;
}
$run = true;
} elseif ($lastrun->value < time() - $interval) {
} elseif ($lastrun->value < hrtime(true) - $interval * 1000000000) {
$orig = clone($lastrun);
$lastrun->value = time();
$lastrun->value = hrtime(true);
$lastrun->update($orig);
$run = true;
}