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Emit event when running ./occ db:add-missing-indices 

This allows apps to listen to this event in order to also update
indecies there.

Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
This commit is contained in:
Roeland Jago Douma 2018-05-24 10:37:33 +02:00
parent 043acfebab
commit dd5995a2f8
No known key found for this signature in database
GPG Key ID: F941078878347C0C
3 changed files with 18 additions and 8 deletions
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21
core/Command/Db/AddMissingIndices.php
View File

@ -27,6 +27,8 @@ use OCP\IDBConnection;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\EventDispatcher\EventDispatcherInterface;
use Symfony\Component\EventDispatcher\GenericEvent;
/**
* Class AddMissingIndices
@ -41,12 +43,14 @@ class AddMissingIndices extends Command {
/** @var IDBConnection */
private $connection;
/**
* @param IDBConnection $connection
*/
public function __construct(IDBConnection $connection) {
$this->connection = $connection;
/** @var EventDispatcherInterface */
private $dispatcher;
public function __construct(IDBConnection $connection, EventDispatcherInterface $dispatcher) {
parent::__construct();
$this->connection = $connection;
$this->dispatcher = $dispatcher;
}
protected function configure() {
@ -58,6 +62,9 @@ class AddMissingIndices extends Command {
protected function execute(InputInterface $input, OutputInterface $output) {
$this->addShareTableIndicies($output);
// Dispatch event so apps can also update indexes if needed
$event = new GenericEvent($output);
$this->dispatcher->dispatch(IDBConnection::ADD_MISSING_INDEXES_EVENT, $event);
}
/**
@ -73,8 +80,8 @@ class AddMissingIndices extends Command {
$schema = new SchemaWrapper($this->connection);
$updated = false;
if ($schema->hasTable("share")) {
$table = $schema->getTable("share");
if ($schema->hasTable('share')) {
$table = $schema->getTable('share');
if (!$table->hasIndex('share_with_index')) {
$output->writeln('<info>Adding additional index to the share table, this can take some time...</info>');
$table->addIndex(['share_with'], 'share_with_index');

2
core/register_command.php
View File

@ -90,7 +90,7 @@ if (\OC::$server->getConfig()->getSystemValue('installed', false)) {
$application->add(new OC\Core\Command\Db\ConvertType(\OC::$server->getConfig(), new \OC\DB\ConnectionFactory(\OC::$server->getSystemConfig())));
$application->add(new OC\Core\Command\Db\ConvertMysqlToMB4(\OC::$server->getConfig(), \OC::$server->getDatabaseConnection(), \OC::$server->getURLGenerator(), \OC::$server->getLogger()));
$application->add(new OC\Core\Command\Db\ConvertFilecacheBigInt(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\AddMissingIndices(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\AddMissingIndices(\OC::$server->getDatabaseConnection(), \OC::$server->getEventDispatcher()));
$application->add(new OC\Core\Command\Db\Migrations\StatusCommand(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\Migrations\MigrateCommand(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\Migrations\GenerateCommand(\OC::$server->getDatabaseConnection()));

3
lib/public/IDBConnection.php
View File

@ -45,6 +45,9 @@ use OCP\DB\QueryBuilder\IQueryBuilder;
* @since 6.0.0
*/
interface IDBConnection {
const ADD_MISSING_INDEXES_EVENT = self::class . '::ADD_MISSING_INDEXES';
/**
* Gets the QueryBuilder for the connection.
*