Lower log to debug for connections aborted by the client

Signed-off-by: Côme Chilliet <[email protected]>

Author: come-nc

lib/composer/composer/autoload_classmap.php

@@ -274,6 +274,7 @@
     'OCP\\Files\\Config\\IMountProviderCollection' => $baseDir . '/lib/public/Files/Config/IMountProviderCollection.php',
     'OCP\\Files\\Config\\IRootMountProvider' => $baseDir . '/lib/public/Files/Config/IRootMountProvider.php',
     'OCP\\Files\\Config\\IUserMountCache' => $baseDir . '/lib/public/Files/Config/IUserMountCache.php',
+    'OCP\\Files\\ConnectionLostException' => $baseDir . '/lib/public/Files/ConnectionLostException.php',
     'OCP\\Files\\DavUtil' => $baseDir . '/lib/public/Files/DavUtil.php',
     'OCP\\Files\\EmptyFileNameException' => $baseDir . '/lib/public/Files/EmptyFileNameException.php',
     'OCP\\Files\\EntityTooLargeException' => $baseDir . '/lib/public/Files/EntityTooLargeException.php',

lib/composer/composer/autoload_static.php

@@ -307,6 +307,7 @@ class ComposerStaticInit749170dad3f5e7f9ca158f5a9f04f6a2
         'OCP\\Files\\Config\\IMountProviderCollection' => __DIR__ . '/../../..' . '/lib/public/Files/Config/IMountProviderCollection.php',
         'OCP\\Files\\Config\\IRootMountProvider' => __DIR__ . '/../../..' . '/lib/public/Files/Config/IRootMountProvider.php',
         'OCP\\Files\\Config\\IUserMountCache' => __DIR__ . '/../../..' . '/lib/public/Files/Config/IUserMountCache.php',
+        'OCP\\Files\\ConnectionLostException' => __DIR__ . '/../../..' . '/lib/public/Files/ConnectionLostException.php',
         'OCP\\Files\\DavUtil' => __DIR__ . '/../../..' . '/lib/public/Files/DavUtil.php',
         'OCP\\Files\\EmptyFileNameException' => __DIR__ . '/../../..' . '/lib/public/Files/EmptyFileNameException.php',
         'OCP\\Files\\EntityTooLargeException' => __DIR__ . '/../../..' . '/lib/public/Files/EntityTooLargeException.php',

lib/private/Files/View.php

@@ -53,6 +53,7 @@
 use OCA\Files_Sharing\SharedMount;
 use OCP\Constants;
 use OCP\Files\Cache\ICacheEntry;
+use OCP\Files\ConnectionLostException;
 use OCP\Files\EmptyFileNameException;
 use OCP\Files\FileNameTooLongException;
 use OCP\Files\InvalidCharacterInPathException;
@@ -496,7 +497,7 @@ public function readfilePart($path, $from, $to) {
 	private function checkConnectionStatus(): void {
 		$connectionStatus = \connection_status();
 		if ($connectionStatus !== 0) {
-			throw new \RuntimeException("Connection lost. Status: $connectionStatus");
+			throw new ConnectionLostException("Connection lost. Status: $connectionStatus");
 		}
 	}
 

lib/private/legacy/OC_Files.php

@@ -233,6 +233,10 @@ public static function get($dir, $files, $params = null) {
 			OC::$server->getLogger()->logException($ex);
 			$l = \OC::$server->getL10N('lib');
 			\OC_Template::printErrorPage($l->t('Cannot download file'), $ex->getMessage(), 200);
+		} catch (\OCP\Files\ConnectionLostException $ex) {
+			self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
+			OC::$server->getLogger()->logException($ex, ['level' => \OCP\ILogger::DEBUG]);
+			\OC_Template::printErrorPage('Connection lost', $ex->getMessage(), 200);
 		} catch (\Exception $ex) {
 			self::unlockAllTheFiles($dir, $files, $getType, $view, $filename);
 			OC::$server->getLogger()->logException($ex);