public function __construct($message = "", $code = 0, Exception $previous = null)
{
if ($previous instanceof \OCP\Files\LockNotAcquiredException) {
$message = sprintf('Target file %s is locked by another process.', $previous->path);
}
parent::__construct($message, $code, $previous);
}
/**
* Create the exception
*
* @param string $message
* @param string $header
*/
function __construct($message, $header = null)
{
parent::__construct($message);
$this->header = $header;
}
/**
* Convert sabre DAV exception to a storage exception,
* then throw it
*
* @param \Sabre\Dav\Exception $e sabre exception
* @throws StorageInvalidException if the storage is invalid, for example
* when the authentication expired or is invalid
* @throws StorageNotAvailableException if the storage is not available,
* which might be temporary
*/
private function convertSabreException(\Sabre\Dav\Exception $e)
{
\OCP\Util::writeLog('files_external', $e->getMessage(), \OCP\Util::ERROR);
if ($e instanceof \Sabre\DAV\Exception\NotAuthenticated) {
// either password was changed or was invalid all along
throw new StorageInvalidException(get_class($e) . ': ' . $e->getMessage());
} else {
if ($e instanceof \Sabre\DAV\Exception\MethodNotAllowed) {
// ignore exception, false will be returned
return;
}
}
throw new StorageNotAvailableException(get_class($e) . ': ' . $e->getMessage());
}
/**
* @param string $message
* @param bool $retry
*/
public function __construct($message, $retry = false)
{
parent::__construct($message);
$this->retry = $retry;
}
/**
* Listens for exception events, and automatically logs them.
*
* @param Exception $e
*/
function exception($e)
{
$logLevel = \Psr\Log\LogLevel::CRITICAL;
if ($e instanceof \Sabre\DAV\Exception) {
// If it's a standard sabre/dav exception, it means we have a http
// status code available.
$code = $e->getHTTPCode();
if ($code >= 400 && $code < 500) {
// user error
$logLevel = \Psr\Log\LogLevel::INFO;
} else {
// Server-side error. We mark it's as an error, but it's not
// critical.
$logLevel = \Psr\Log\LogLevel::ERROR;
}
}
$this->server->getLogger()->log($logLevel, 'Uncaught exception', ['exception' => $e]);
}