From mboxrd@z Thu Jan 1 00:00:00 1970
Return-Path: <pbs-devel-bounces@lists.proxmox.com>
Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68])
by lore.proxmox.com (Postfix) with ESMTPS id 567F11FF38A
for <inbox@lore.proxmox.com>; Fri, 14 Jun 2024 11:39:45 +0200 (CEST)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
by firstgate.proxmox.com (Proxmox) with ESMTP id 9AF7CA747;
Fri, 14 Jun 2024 11:39:45 +0200 (CEST)
From: Gabriel Goller <g.goller@proxmox.com>
To: pbs-devel@lists.proxmox.com
Date: Fri, 14 Jun 2024 11:39:39 +0200
Message-ID: <20240614093940.149087-1-g.goller@proxmox.com>
X-Mailer: git-send-email 2.43.0
MIME-Version: 1.0
X-SPAM-LEVEL: Spam detection results: 0
AWL -0.057 Adjusted score from AWL reputation of From: address
BAYES_00 -1.9 Bayes spam probability is 0 to 1%
DMARC_MISSING 0.1 Missing DMARC policy
KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment
SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record
SPF_PASS -0.001 SPF: sender matches SPF record
T_SCC_BODY_TEXT_LINE -0.01 -
Subject: [pbs-devel] [PATCH proxmox-backup v2] client: mount: flush output
before exiting
X-BeenThere: pbs-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox Backup Server development discussion
<pbs-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pbs-devel>,
<mailto:pbs-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pbs-devel/>
List-Post: <mailto:pbs-devel@lists.proxmox.com>
List-Help: <mailto:pbs-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel>,
<mailto:pbs-devel-request@lists.proxmox.com?subject=subscribe>
Reply-To: Proxmox Backup Server development discussion
<pbs-devel@lists.proxmox.com>
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Errors-To: pbs-devel-bounces@lists.proxmox.com
Sender: "pbs-devel" <pbs-devel-bounces@lists.proxmox.com>
When using the `proxmox-backup-client mount` command, the parent sometimes
exits before we can print any error message. Most notably this happens
when no PBS_REPOSITORY is passed, as this is the first option checked.
Flush the stdout and stderr so that we can guarantee the output.
Reported-by: Friedrich Weber <f.weber@proxmox.com>
Suggested-by: Christian Ebner <c.ebner@proxmox.com>
Signed-off-by: Gabriel Goller <g.goller@proxmox.com>
---
v2, thanks @Christian:
- Removed unneeded pw.try_clone()
proxmox-backup-client/src/mount.rs | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/proxmox-backup-client/src/mount.rs b/proxmox-backup-client/src/mount.rs
index b69e7e80..e7718b84 100644
--- a/proxmox-backup-client/src/mount.rs
+++ b/proxmox-backup-client/src/mount.rs
@@ -1,6 +1,7 @@
use std::collections::HashMap;
use std::ffi::OsStr;
use std::hash::BuildHasher;
+use std::io::{self, Write};
use std::os::unix::io::{AsRawFd, OwnedFd};
use std::path::{Path, PathBuf};
use std::sync::Arc;
@@ -189,7 +190,10 @@ fn mount(
Ok(ForkResult::Child) => {
drop(pr);
nix::unistd::setsid().unwrap();
- proxmox_async::runtime::main(mount_do(param, Some(pw)))
+ let result = proxmox_async::runtime::main(mount_do(param, Some(pw)));
+ io::stdout().flush()?;
+ io::stderr().flush()?;
+ result
}
Err(_) => bail!("failed to daemonize process"),
}
--
2.43.0
_______________________________________________
pbs-devel mailing list
pbs-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel