|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* @copyright Copyright (c) 2016, ownCloud, Inc. |
|
4
|
|
|
* |
|
5
|
|
|
* @author Christoph Wurst <[email protected]> |
|
6
|
|
|
* @author Joas Schilling <[email protected]> |
|
7
|
|
|
* @author Morris Jobke <[email protected]> |
|
8
|
|
|
* |
|
9
|
|
|
* @license AGPL-3.0 |
|
10
|
|
|
* |
|
11
|
|
|
* This code is free software: you can redistribute it and/or modify |
|
12
|
|
|
* it under the terms of the GNU Affero General Public License, version 3, |
|
13
|
|
|
* as published by the Free Software Foundation. |
|
14
|
|
|
* |
|
15
|
|
|
* This program is distributed in the hope that it will be useful, |
|
16
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
17
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
18
|
|
|
* GNU Affero General Public License for more details. |
|
19
|
|
|
* |
|
20
|
|
|
* You should have received a copy of the GNU Affero General Public License, version 3, |
|
21
|
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/> |
|
22
|
|
|
* |
|
23
|
|
|
*/ |
|
24
|
|
|
|
|
25
|
|
|
namespace OCA\Files\Command; |
|
26
|
|
|
|
|
27
|
|
|
use OCP\IDBConnection; |
|
28
|
|
|
use Symfony\Component\Console\Command\Command; |
|
29
|
|
|
use Symfony\Component\Console\Input\InputInterface; |
|
30
|
|
|
use Symfony\Component\Console\Output\OutputInterface; |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* Delete all file entries that have no matching entries in the storage table. |
|
34
|
|
|
*/ |
|
35
|
|
|
class DeleteOrphanedFiles extends Command { |
|
36
|
|
|
public const CHUNK_SIZE = 200; |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* @var IDBConnection |
|
40
|
|
|
*/ |
|
41
|
|
|
protected $connection; |
|
42
|
|
|
|
|
43
|
|
|
public function __construct(IDBConnection $connection) { |
|
44
|
|
|
$this->connection = $connection; |
|
45
|
|
|
parent::__construct(); |
|
46
|
|
|
} |
|
47
|
|
|
|
|
48
|
|
|
protected function configure() { |
|
49
|
|
|
$this |
|
50
|
|
|
->setName('files:cleanup') |
|
51
|
|
|
->setDescription('cleanup filecache'); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
public function execute(InputInterface $input, OutputInterface $output): int { |
|
55
|
|
|
$deletedEntries = 0; |
|
56
|
|
|
|
|
57
|
|
|
$query = $this->connection->getQueryBuilder(); |
|
58
|
|
|
$query->select('fc.fileid') |
|
59
|
|
|
->from('filecache', 'fc') |
|
60
|
|
|
->where($query->expr()->isNull('s.numeric_id')) |
|
61
|
|
|
->leftJoin('fc', 'storages', 's', $query->expr()->eq('fc.storage', 's.numeric_id')) |
|
62
|
|
|
->setMaxResults(self::CHUNK_SIZE); |
|
63
|
|
|
|
|
64
|
|
|
$deleteQuery = $this->connection->getQueryBuilder(); |
|
65
|
|
|
$deleteQuery->delete('filecache') |
|
66
|
|
|
->where($deleteQuery->expr()->eq('fileid', $deleteQuery->createParameter('objectid'))); |
|
67
|
|
|
|
|
68
|
|
|
$deletedInLastChunk = self::CHUNK_SIZE; |
|
69
|
|
|
while ($deletedInLastChunk === self::CHUNK_SIZE) { |
|
70
|
|
|
$deletedInLastChunk = 0; |
|
71
|
|
|
$result = $query->execute(); |
|
72
|
|
|
while ($row = $result->fetch()) { |
|
73
|
|
|
$deletedInLastChunk++; |
|
74
|
|
|
$deletedEntries += $deleteQuery->setParameter('objectid', (int) $row['fileid']) |
|
75
|
|
|
->execute(); |
|
76
|
|
|
} |
|
77
|
|
|
$result->closeCursor(); |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
$output->writeln("$deletedEntries orphaned file cache entries deleted"); |
|
81
|
|
|
|
|
82
|
|
|
$deletedMounts = $this->cleanupOrphanedMounts(); |
|
83
|
|
|
$output->writeln("$deletedMounts orphaned mount entries deleted"); |
|
84
|
|
|
return 0; |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
private function cleanupOrphanedMounts() { |
|
88
|
|
|
$deletedEntries = 0; |
|
89
|
|
|
|
|
90
|
|
|
$query = $this->connection->getQueryBuilder(); |
|
91
|
|
|
$query->select('m.storage_id') |
|
92
|
|
|
->from('mounts', 'm') |
|
93
|
|
|
->where($query->expr()->isNull('s.numeric_id')) |
|
94
|
|
|
->leftJoin('m', 'storages', 's', $query->expr()->eq('m.storage_id', 's.numeric_id')) |
|
95
|
|
|
->groupBy('storage_id') |
|
96
|
|
|
->setMaxResults(self::CHUNK_SIZE); |
|
97
|
|
|
|
|
98
|
|
|
$deleteQuery = $this->connection->getQueryBuilder(); |
|
99
|
|
|
$deleteQuery->delete('mounts') |
|
100
|
|
|
->where($deleteQuery->expr()->eq('storage_id', $deleteQuery->createParameter('storageid'))); |
|
101
|
|
|
|
|
102
|
|
|
$deletedInLastChunk = self::CHUNK_SIZE; |
|
103
|
|
|
while ($deletedInLastChunk === self::CHUNK_SIZE) { |
|
104
|
|
|
$deletedInLastChunk = 0; |
|
105
|
|
|
$result = $query->execute(); |
|
106
|
|
|
while ($row = $result->fetch()) { |
|
107
|
|
|
$deletedInLastChunk++; |
|
108
|
|
|
$deletedEntries += $deleteQuery->setParameter('storageid', (int) $row['storage_id']) |
|
109
|
|
|
->execute(); |
|
110
|
|
|
} |
|
111
|
|
|
$result->closeCursor(); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
return $deletedEntries; |
|
115
|
|
|
} |
|
116
|
|
|
} |
|
117
|
|
|
|
nextcloud /
server
