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84 lines
2.5 KiB
PHP
84 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OC\Core\Command\Db;
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use OC\DB\Connection;
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use OC\DB\SchemaWrapper;
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use OCP\DB\Events\AddMissingPrimaryKeyEvent;
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use OCP\EventDispatcher\IEventDispatcher;
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use Symfony\Component\Console\Command\Command;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Input\InputOption;
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use Symfony\Component\Console\Output\OutputInterface;
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/**
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* Class AddMissingPrimaryKeys
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*
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* if you added primary keys to the database, this is the right place to add
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* your update routine for existing instances
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*
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* @package OC\Core\Command\Db
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*/
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class AddMissingPrimaryKeys extends Command {
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public function __construct(
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private Connection $connection,
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private IEventDispatcher $dispatcher,
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) {
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parent::__construct();
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}
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protected function configure() {
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$this
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->setName('db:add-missing-primary-keys')
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->setDescription('Add missing primary keys to the database tables')
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->addOption('dry-run', null, InputOption::VALUE_NONE, 'Output the SQL queries instead of running them.');
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}
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protected function execute(InputInterface $input, OutputInterface $output): int {
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$dryRun = $input->getOption('dry-run');
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// Dispatch event so apps can also update indexes if needed
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$event = new AddMissingPrimaryKeyEvent();
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$this->dispatcher->dispatchTyped($event);
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$missingKeys = $event->getMissingPrimaryKeys();
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$updated = false;
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if (!empty($missingKeys)) {
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$schema = new SchemaWrapper($this->connection);
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foreach ($missingKeys as $missingKey) {
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if ($schema->hasTable($missingKey['tableName'])) {
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$table = $schema->getTable($missingKey['tableName']);
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if (!$table->hasPrimaryKey()) {
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$output->writeln('<info>Adding primary key to the ' . $missingKey['tableName'] . ' table, this can take some time...</info>');
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$table->setPrimaryKey($missingKey['columns'], $missingKey['primaryKeyName']);
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if ($missingKey['formerIndex'] && $table->hasIndex($missingKey['formerIndex'])) {
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$table->dropIndex($missingKey['formerIndex']);
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}
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$sqlQueries = $this->connection->migrateToSchema($schema->getWrappedSchema(), $dryRun);
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if ($dryRun && $sqlQueries !== null) {
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$output->writeln($sqlQueries);
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}
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$updated = true;
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$output->writeln('<info>' . $missingKey['tableName'] . ' table updated successfully.</info>');
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}
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}
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}
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}
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if (!$updated) {
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$output->writeln('<info>Done.</info>');
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}
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return 0;
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}
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}
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