1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
|
<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Artem Sidorenko <artem@posteo.de>
* @author Christopher Schäpers <kondou@ts.unde.re>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Damjan Georgievski <gdamjan@gmail.com>
* @author Daniel Kesselberg <mail@danielkesselberg.de>
* @author Jakob Sack <mail@jakobsack.de>
* @author Joas Schilling <coding@schilljs.com>
* @author Jörn Friedrich Dreyer <jfd@butonic.de>
* @author Ko- <k.stoffelen@cs.ru.nl>
* @author Michael Kuhn <michael@ikkoku.de>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Oliver Kohl D.Sc. <oliver@kohl.bz>
* @author Robin Appelman <robin@icewind.nl>
* @author Roeland Jago Douma <roeland@famdouma.nl>
* @author Steffen Lindner <mail@steffen-lindner.de>
* @author Thomas Müller <thomas.mueller@tmit.eu>
* @author Vincent Petry <pvince81@owncloud.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
require_once __DIR__ . '/lib/versioncheck.php';
try {
require_once __DIR__ . '/lib/base.php';
if (\OCP\Util::needUpgrade()) {
\OC::$server->getLogger()->debug('Update required, skipping cron', ['app' => 'cron']);
exit;
}
if ((bool) \OC::$server->getSystemConfig()->getValue('maintenance', false)) {
\OC::$server->getLogger()->debug('We are in maintenance mode, skipping cron', ['app' => 'cron']);
exit;
}
// load all apps to get all api routes properly setup
OC_App::loadApps();
\OC::$server->getSession()->close();
// initialize a dummy memory session
$session = new \OC\Session\Memory('');
$cryptoWrapper = \OC::$server->getSessionCryptoWrapper();
$session = $cryptoWrapper->wrapSession($session);
\OC::$server->setSession($session);
$logger = \OC::$server->getLogger();
$config = \OC::$server->getConfig();
// Don't do anything if Nextcloud has not been installed
if (!$config->getSystemValue('installed', false)) {
exit(0);
}
\OC::$server->getTempManager()->cleanOld();
// Exit if background jobs are disabled!
$appMode = $config->getAppValue('core', 'backgroundjobs_mode', 'ajax');
if ($appMode === 'none') {
if (OC::$CLI) {
echo 'Background Jobs are disabled!' . PHP_EOL;
} else {
OC_JSON::error(['data' => ['message' => 'Background jobs disabled!']]);
}
exit(1);
}
if (OC::$CLI) {
// set to run indefinitely if needed
if (strpos(@ini_get('disable_functions'), 'set_time_limit') === false) {
@set_time_limit(0);
}
// the cron job must be executed with the right user
if (!function_exists('posix_getuid')) {
echo "The posix extensions are required - see http://php.net/manual/en/book.posix.php" . PHP_EOL;
exit(1);
}
$user = posix_getpwuid(posix_getuid());
$configUser = posix_getpwuid(fileowner(OC::$configDir . 'config.php'));
if ($user['name'] !== $configUser['name']) {
echo "Console has to be executed with the user that owns the file config/config.php" . PHP_EOL;
echo "Current user: " . $user['name'] . PHP_EOL;
echo "Owner of config.php: " . $configUser['name'] . PHP_EOL;
exit(1);
}
// We call Nextcloud from the CLI (aka cron)
if ($appMode !== 'cron') {
$config->setAppValue('core', 'backgroundjobs_mode', 'cron');
}
// Work
$jobList = \OC::$server->getJobList();
// We only ask for jobs for 14 minutes, because after 5 minutes the next
// system cron task should spawn and we want to have at most three
// cron jobs running in parallel.
$endTime = time() + 14 * 60;
$executedJobs = [];
while ($job = $jobList->getNext()) {
if (isset($executedJobs[$job->getId()])) {
$jobList->unlockJob($job);
break;
}
$job->execute($jobList, $logger);
// clean up after unclean jobs
\OC_Util::tearDownFS();
$jobList->setLastJob($job);
$executedJobs[$job->getId()] = true;
unset($job);
if (time() > $endTime) {
break;
}
}
} else {
// We call cron.php from some website
if ($appMode === 'cron') {
// Cron is cron :-P
OC_JSON::error(['data' => ['message' => 'Backgroundjobs are using system cron!']]);
} else {
// Work and success :-)
$jobList = \OC::$server->getJobList();
$job = $jobList->getNext();
if ($job != null) {
$job->execute($jobList, $logger);
$jobList->setLastJob($job);
}
OC_JSON::success();
}
}
// Log the successful cron execution
$config->setAppValue('core', 'lastcron', time());
exit();
} catch (Exception $ex) {
\OC::$server->getLogger()->logException($ex, ['app' => 'cron']);
} catch (Error $ex) {
\OC::$server->getLogger()->logException($ex, ['app' => 'cron']);
}
|
