Lower log to debug for connections aborted by the client

Signed-off-by: Côme Chilliet <come.chilliet@nextcloud.com>

5 files changed, 38 insertions, 1 deletions

diff --git a/lib/composer/composer/autoload_classmap.php b/lib/composer/composer/autoload_classmap.php
index 10d84723442..e7490ebf1d2 100644
--- a/lib/composer/composer/autoload_classmap.php
+++ b/lib/composer/composer/autoload_classmap.php
@@ -271,6 +271,7 @@ return array(
     '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',
diff --git a/lib/composer/composer/autoload_static.php b/lib/composer/composer/autoload_static.php
index 0550670046a..c0523c3c490 100644
--- a/lib/composer/composer/autoload_static.php
+++ b/lib/composer/composer/autoload_static.php
@@ -304,6 +304,7 @@ 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',
diff --git a/lib/private/Files/View.php b/lib/private/Files/View.php
index ee4f01eaed4..cd35aa31a08 100644
--- a/lib/private/Files/View.php
+++ b/lib/private/Files/View.php
@@ -55,6 +55,7 @@ use OC\User\User;
 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;
@@ -498,7 +499,7 @@ class View {
 	private function checkConnectionStatus(): void {
 		$connectionStatus = \connection_status();
 		if ($connectionStatus !== 0) {
-			throw new \RuntimeException("Connection lost. Status: $connectionStatus");
+			throw new ConnectionLostException("Connection lost. Status: $connectionStatus");
 		}
 	}
 
diff --git a/lib/private/legacy/OC_Files.php b/lib/private/legacy/OC_Files.php
index 92768fa8af2..2fa0f6d1b77 100644
--- a/lib/private/legacy/OC_Files.php
+++ b/lib/private/legacy/OC_Files.php
@@ -230,6 +230,10 @@ class OC_Files {
 			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);
diff --git a/lib/public/Files/ConnectionLostException.php b/lib/public/Files/ConnectionLostException.php
new file mode 100644
index 00000000000..bad00a1f1d2
--- /dev/null
+++ b/lib/public/Files/ConnectionLostException.php
@@ -0,0 +1,30 @@
+<?php
+/**
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ *
+ * @author Côme Chilliet <come.chilliet@nextcloud.com>
+ *
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * 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, version 3,
+ * along with this program. If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OCP\Files;
+
+/**
+ * Exception for lost connection with the
+ * @since 25.0.11
+ */
+class ConnectionLostException extends \RuntimeException {
+}