Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 45CE9200B4C for ; Fri, 22 Jul 2016 19:34:22 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 44803160A91; Fri, 22 Jul 2016 17:34:22 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 95E6C160A5A for ; Fri, 22 Jul 2016 19:34:21 +0200 (CEST) Received: (qmail 36927 invoked by uid 500); 22 Jul 2016 17:34:20 -0000 Mailing-List: contact issues-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: issues@commons.apache.org Delivered-To: mailing list issues@commons.apache.org Received: (qmail 36908 invoked by uid 99); 22 Jul 2016 17:34:20 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 22 Jul 2016 17:34:20 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 9ADA42C0D5E for ; Fri, 22 Jul 2016 17:34:20 +0000 (UTC) Date: Fri, 22 Jul 2016 17:34:20 +0000 (UTC) From: "Joshua Woods (JIRA)" To: issues@commons.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (VFS-617) isReadable fails if unable to determine group identity MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Fri, 22 Jul 2016 17:34:22 -0000 [ https://issues.apache.org/jira/browse/VFS-617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15389884#comment-15389884 ] Joshua Woods commented on VFS-617: ---------------------------------- Hi, I'm not very familiar with the code, but in SftpFileSystem::getGroupsIds, shouldn't the command-line call "id -G" normally return non-zero's when it finds group ID's? The exception is being thrown when the id is non-zero. Hope this helps! Thanks, Josh > isReadable fails if unable to determine group identity > ------------------------------------------------------ > > Key: VFS-617 > URL: https://issues.apache.org/jira/browse/VFS-617 > Project: Commons VFS > Issue Type: Bug > Affects Versions: 2.1 > Environment: Windows 7 Java 7. Failure occured connecting via SFTP to a Synology box running DSM 6. > Reporter: Tim Nickels > > The doIsReadable method of SftpFileObject throws an exception if the system cannot identify group/owner permissions....... > Exception in thread "main" org.apache.commons.vfs2.FileSystemException: Could not determine if file "sftp://myURI" is readable. > at org.apache.commons.vfs2.provider.AbstractFileObject.isReadable(AbstractFileObject.java:1761) > at com.avenca.vfs.VFSUtils.main(VFSUtils.java:41) > Caused by: com.jcraft.jsch.JSchException: Could not get the groups id of the current user (error code: 1) > at org.apache.commons.vfs2.provider.sftp.SftpFileSystem.getGroupsIds(SftpFileSystem.java:263) > at org.apache.commons.vfs2.provider.sftp.SftpFileObject.getPermissions(SftpFileObject.java:317) > at org.apache.commons.vfs2.provider.sftp.SftpFileObject.doIsReadable(SftpFileObject.java:335) > at org.apache.commons.vfs2.provider.AbstractFileObject.isReadable(AbstractFileObject.java:1757) > The problem is the method is using > return getPermissions(true).isReadable() > The folder *is* readable without these permissions, and so should be set to > return getPermissions(false).isReadable() > Which correctly allows the system to identify a readable folder without adding unnecessary restrictions. -- This message was sent by Atlassian JIRA (v6.3.4#6332)