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
|
<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2017 Bjoern Schiessle <bjoern@schiessle.org>
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program 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.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OC\Core\Command\Db;
use OC\DB\Connection;
use OC\DB\SchemaWrapper;
use OCP\DB\Events\AddMissingPrimaryKeyEvent;
use OCP\EventDispatcher\IEventDispatcher;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
/**
* Class AddMissingPrimaryKeys
*
* if you added primary keys to the database, this is the right place to add
* your update routine for existing instances
*
* @package OC\Core\Command\Db
*/
class AddMissingPrimaryKeys extends Command {
public function __construct(
private Connection $connection,
private IEventDispatcher $dispatcher,
) {
parent::__construct();
}
protected function configure() {
$this
->setName('db:add-missing-primary-keys')
->setDescription('Add missing primary keys to the database tables')
->addOption('dry-run', null, InputOption::VALUE_NONE, "Output the SQL queries instead of running them.");
}
protected function execute(InputInterface $input, OutputInterface $output): int {
$dryRun = $input->getOption('dry-run');
// Dispatch event so apps can also update indexes if needed
$event = new AddMissingPrimaryKeyEvent();
$this->dispatcher->dispatchTyped($event);
$missingKeys = $event->getMissingPrimaryKeys();
$updated = false;
if (!empty($missingKeys)) {
$schema = new SchemaWrapper($this->connection);
foreach ($missingKeys as $missingKey) {
if ($schema->hasTable($missingKey['tableName'])) {
$table = $schema->getTable($missingKey['tableName']);
if (!$table->hasPrimaryKey()) {
$output->writeln('<info>Adding primary key to the ' . $missingKey['tableName'] . ' table, this can take some time...</info>');
$table->setPrimaryKey($missingKey['columns'], $missingKey['primaryKeyName']);
if ($missingKey['formerIndex'] && $table->hasIndex($missingKey['formerIndex'])) {
$table->dropIndex($missingKey['formerIndex']);
}
$sqlQueries = $this->connection->migrateToSchema($schema->getWrappedSchema(), $dryRun);
if ($dryRun && $sqlQueries !== null) {
$output->writeln($sqlQueries);
}
$updated = true;
$output->writeln('<info>' . $missingKey['tableName'] . ' table updated successfully.</info>');
}
}
}
}
if (!$updated) {
$output->writeln('<info>Done.</info>');
}
return 0;
}
}
|
