Merge pull request #29325 from nextcloud/backport/28541/stable21

5 files changed, 44 insertions, 1 deletions

diff --git a/core/Application.php b/core/Application.php
index 77cd221bb83..c127d94622f 100644
--- a/core/Application.php
+++ b/core/Application.php
@@ -32,6 +32,7 @@
 
 namespace OC\Core;
 
+use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
 use OC\Authentication\Events\RemoteWipeFinished;
 use OC\Authentication\Events\RemoteWipeStarted;
 use OC\Authentication\Listeners\RemoteWipeActivityListener;
@@ -115,6 +116,10 @@ class Application extends App {
 					if (!$table->hasIndex('fs_size')) {
 						$subject->addHintForMissingSubject($table->getName(), 'fs_size');
 					}
+
+					if (!$table->hasIndex('fs_storage_path_prefix') && !$schema->getDatabasePlatform() instanceof PostgreSQL94Platform) {
+						$subject->addHintForMissingSubject($table->getName(), 'fs_storage_path_prefix');
+					}
 				}
 
 				if ($schema->hasTable('twofactor_providers')) {
diff --git a/core/Command/Db/AddMissingIndices.php b/core/Command/Db/AddMissingIndices.php
index 824c7073bd3..518b0e638cf 100644
--- a/core/Command/Db/AddMissingIndices.php
+++ b/core/Command/Db/AddMissingIndices.php
@@ -33,6 +33,7 @@ declare(strict_types=1);
 
 namespace OC\Core\Command\Db;
 
+use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
 use OC\DB\Connection;
 use OC\DB\SchemaWrapper;
 use OCP\IDBConnection;
@@ -144,6 +145,13 @@ class AddMissingIndices extends Command {
 				$updated = true;
 				$output->writeln('<info>Filecache table updated successfully.</info>');
 			}
+			if (!$table->hasIndex('fs_storage_path_prefix') && !$schema->getDatabasePlatform() instanceof PostgreSQL94Platform) {
+				$output->writeln('<info>Adding additional path index to the filecache table, this can take some time...</info>');
+				$table->addIndex(['storage', 'path'], 'fs_storage_path_prefix', [], ['lengths' => [null, 64]]);
+				$this->connection->migrateToSchema($schema->getWrappedSchema());
+				$updated = true;
+				$output->writeln('<info>Filecache table updated successfully.</info>');
+			}
 		}
 
 		$output->writeln('<info>Check indices of the twofactor_providers table.</info>');
diff --git a/core/Migrations/Version13000Date20170718121200.php b/core/Migrations/Version13000Date20170718121200.php
index b020effe5aa..393fe4f6ad6 100644
--- a/core/Migrations/Version13000Date20170718121200.php
+++ b/core/Migrations/Version13000Date20170718121200.php
@@ -30,6 +30,7 @@
 
 namespace OC\Core\Migrations;
 
+use Doctrine\DBAL\Platforms\PostgreSQL94Platform;
 use OCP\DB\Types;
 use OCP\DB\ISchemaWrapper;
 use OCP\IDBConnection;
@@ -262,6 +263,9 @@ class Version13000Date20170718121200 extends SimpleMigrationStep {
 			$table->addIndex(['storage', 'size', 'fileid'], 'fs_storage_size');
 			$table->addIndex(['mtime'], 'fs_mtime');
 			$table->addIndex(['size'], 'fs_size');
+			if (!$schema->getDatabasePlatform() instanceof PostgreSQL94Platform) {
+				$table->addIndex(['storage', 'path'], 'fs_storage_path_prefix', [], ['lengths' => [null, 64]]);
+			}
 		}
 
 		if (!$schema->hasTable('group_user')) {
diff --git a/lib/private/DB/SchemaWrapper.php b/lib/private/DB/SchemaWrapper.php
index 20ae5b6faa6..9f7623bac44 100644
--- a/lib/private/DB/SchemaWrapper.php
+++ b/lib/private/DB/SchemaWrapper.php
@@ -24,6 +24,8 @@
 
 namespace OC\DB;
 
+use Doctrine\DBAL\Exception;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
 use Doctrine\DBAL\Schema\Schema;
 use OCP\DB\ISchemaWrapper;
 
@@ -130,4 +132,15 @@ class SchemaWrapper implements ISchemaWrapper {
 	public function getTables() {
 		return $this->schema->getTables();
 	}
+
+	/**
+	 * Gets the DatabasePlatform for the database.
+	 *
+	 * @return AbstractPlatform
+	 *
+	 * @throws Exception
+	 */
+	public function getDatabasePlatform() {
+		return $this->connection->getDatabasePlatform();
+	}
 }
diff --git a/lib/public/DB/ISchemaWrapper.php b/lib/public/DB/ISchemaWrapper.php
index 3d58a10d2d2..85b09aee10e 100644
--- a/lib/public/DB/ISchemaWrapper.php
+++ b/lib/public/DB/ISchemaWrapper.php
@@ -23,6 +23,9 @@
 
 namespace OCP\DB;
 
+use Doctrine\DBAL\Exception;
+use Doctrine\DBAL\Platforms\AbstractPlatform;
+
 /**
  * Interface ISchemaWrapper
  *
@@ -82,7 +85,7 @@ interface ISchemaWrapper {
 	 * @since 13.0.0
 	 */
 	public function getTableNames();
-	
+
 	/**
 	 * Gets all table names
 	 *
@@ -90,4 +93,14 @@ interface ISchemaWrapper {
 	 * @since 13.0.0
 	 */
 	public function getTableNamesWithoutPrefix();
+
+	/**
+	 * Gets the DatabasePlatform for the database.
+	 *
+	 * @return AbstractPlatform
+	 *
+	 * @throws Exception
+	 * @since 21.0.8
+	 */
+	public function getDatabasePlatform();
 }