From fda98ee917508836e42cc211cdfc9f652a2622c1 Mon Sep 17 00:00:00 2001
From: Bjoern Schiessle <bjoern@schiessle.org>
Date: Thu, 14 Dec 2017 16:37:11 +0100
Subject: [PATCH] add occ command to add a index to share_with at the share
table
Signed-off-by: Bjoern Schiessle <bjoern@schiessle.org>
---
core/Command/Db/AddIndexToShareTable.php | 73 ++++++++++++++++++++++++
core/register_command.php | 1 +
2 files changed, 74 insertions(+)
create mode 100644 core/Command/Db/AddIndexToShareTable.php
diff --git a/core/Command/Db/AddIndexToShareTable.php b/core/Command/Db/AddIndexToShareTable.php
new file mode 100644
index 00000000000..cfd5c1871b2
--- /dev/null
+++ b/core/Command/Db/AddIndexToShareTable.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * @copyright Copyright (c) 2017 Bjoern Schiessle <bjoern@schiessle.org>
+ *
+ * @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\SchemaWrapper;
+use OCP\IDBConnection;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class AddIndexToShareTable extends Command {
+
+ /** @var IDBConnection */
+ private $connection;
+
+ /**
+ * @param IDBConnection $connection
+ */
+ public function __construct(IDBConnection $connection) {
+ $this->connection = $connection;
+ parent::__construct();
+ }
+
+ protected function configure() {
+ $this
+ ->setName('db:add-index-to-share-table')
+ ->setDescription('Add a index to share_with at the share table to increase performance');
+ }
+
+ protected function execute(InputInterface $input, OutputInterface $output) {
+
+ $schema = new SchemaWrapper($this->connection);
+ $updated = false;
+
+ if ($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');
+ $this->connection->migrateToSchema($schema->getWrappedSchema());
+ $updated = true;
+ $output->writeln('<info>Share table updated successfully.</info>');
+ }
+ }
+
+ if (!$updated) {
+ $output->writeln('<info>All index already existed, nothing to do.</info>');
+ }
+
+ return 0;
+
+ }
+}
diff --git a/core/register_command.php b/core/register_command.php
index 60e151a5f2c..e7c33351a76 100644
--- a/core/register_command.php
+++ b/core/register_command.php
@@ -90,6 +90,7 @@ if (\OC::$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()));
+ $application->add(new OC\Core\Command\Db\AddIndexToShareTable(\OC::$server->getDatabaseConnection()));
$application->add(new OC\Core\Command\Db\Migrations\StatusCommand(\OC::$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()));
--
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