add configuration parameter to manually set the timeout of HTTP requests

apps/files_external/lib/config.php

@@ -95,7 +95,8 @@ class OC_Mount_Config {
 					'tenant' => 'Tenantname (OpenStack Object Storage)',
 					'password' => '*Password (OpenStack Object Storage)',
 					'service_name' => 'Service Name (OpenStack Object Storage)',
-					'url' => 'URL of identity endpoint (OpenStack Object Storage)'
+					'url' => 'URL of identity endpoint (OpenStack Object Storage)',
+					'timeout' => 'Timeout of HTTP requests in seconds (optional)',
 				)
 			);
                 }

apps/files_external/lib/swift.php

@@ -109,6 +109,11 @@ class Swift extends \OC\Files\Storage\Common {
 		}
 
 		$this->anchor = new \OpenCloud\OpenStack($params['url'], $settings);
+
+		if (isset($params['timeout'])) {
+			$this->anchor->setHttpTimeout($params['timeout']);
+		}
+
 		$this->connection = $this->anchor->ObjectStore($params['service_name'], $params['region'], 'publicURL');
 
 		try {

apps/files_external/tests/config.php

@@ -30,7 +30,7 @@ return array(
 		'client_secret' => '',
 		'token' => '',
 	),
-	'swift'=>array(
+	'swift' => array(
 		'run' => false,
 		'user' => 'test',
 		'bucket' => 'test',
@@ -39,7 +39,8 @@ return array(
 		//'tenant' => 'test', //to be used only with OpenStack Object Storage
 		//'password' => 'test', //to be use only with OpenStack Object Storage
 		//'service_name' => 'swift', //should be 'swift' for OpenStack Object Storage and 'cloudFiles' for Rackspace Cloud Files (default value)
-		//'url' => 'https://identity.api.rackspacecloud.com/v2.0/' //to be used with Rackspace Cloud Files and OpenStack Object Storage
+		//'url' => 'https://identity.api.rackspacecloud.com/v2.0/', //to be used with Rackspace Cloud Files and OpenStack Object Storage
+		//'timeout' => 5 // timeout of HTTP requests in seconds
 	),
 	'smb'=>array(
 		'run'=>false,