From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [IPv6:2a01:7e0:0:424::9]) by lore.proxmox.com (Postfix) with ESMTPS id 1401D1FF168 for ; Mon, 14 Oct 2024 15:42:32 +0200 (CEST) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 00AB9361C7; Mon, 14 Oct 2024 15:43:04 +0200 (CEST) Date: Mon, 14 Oct 2024 15:42:57 +0200 From: Fabian =?iso-8859-1?q?Gr=FCnbichler?= To: Proxmox Backup Server development discussion References: <20240904141155.350454-1-h.laimer@proxmox.com> <20240904141155.350454-14-h.laimer@proxmox.com> In-Reply-To: <20240904141155.350454-14-h.laimer@proxmox.com> MIME-Version: 1.0 User-Agent: astroid/0.16.0 (https://github.com/astroidmail/astroid) Message-Id: <1728912293.ncf0deqn2s.astroid@yuna.none> X-SPAM-LEVEL: Spam detection results: 0 AWL 0.049 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 Subject: Re: [pbs-devel] [PATCH proxmox-backup v12 13/26] datastore: handle deletion of removable datastore properly X-BeenThere: pbs-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Backup Server development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Proxmox Backup Server development discussion Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: pbs-devel-bounces@lists.proxmox.com Sender: "pbs-devel" On September 4, 2024 4:11 pm, Hannes Laimer wrote: > Signed-off-by: Hannes Laimer > --- > pbs-datastore/src/datastore.rs | 4 +++- > src/api2/config/datastore.rs | 32 ++++++++++++++++++++++++++++++++ > 2 files changed, 35 insertions(+), 1 deletion(-) > > diff --git a/pbs-datastore/src/datastore.rs b/pbs-datastore/src/datastore.rs > index 29f98b37..df038d62 100644 > --- a/pbs-datastore/src/datastore.rs > +++ b/pbs-datastore/src/datastore.rs > @@ -1510,7 +1510,9 @@ impl DataStore { > // weird, but ok > } > Err(err) if err.is_errno(nix::errno::Errno::EBUSY) => { > - warn!("Cannot delete datastore directory (is it a mount point?).") > + if datastore_config.backing_device.is_none() { > + warn!("Cannot delete datastore directory (is it a mount point?).") > + } > } > Err(err) if err.is_errno(nix::errno::Errno::ENOTEMPTY) => { > warn!("Datastore directory not empty, not deleting.") > diff --git a/src/api2/config/datastore.rs b/src/api2/config/datastore.rs > index c24b6e9d..c7d59c44 100644 > --- a/src/api2/config/datastore.rs > +++ b/src/api2/config/datastore.rs > @@ -29,9 +29,11 @@ use crate::api2::config::tape_backup_job::{delete_tape_backup_job, list_tape_bac > use crate::api2::config::verify::delete_verification_job; > use pbs_config::CachedUserInfo; > > +use pbs_datastore::is_datastore_available; > use proxmox_rest_server::WorkerTask; > > use crate::server::jobstate; > +use crate::tools::disks::unmount_by_mountpoint; > > #[api( > input: { > @@ -523,6 +525,14 @@ pub async fn delete_datastore( > http_bail!(NOT_FOUND, "datastore '{}' does not exist.", name); > } > > + let store_config: DataStoreConfig = config.lookup("datastore", &name)?; > + if destroy_data && !is_datastore_available(&store_config) { > + http_bail!( > + BAD_REQUEST, > + "cannot destroy data on '{name}' unless the datastore is mounted" > + ); > + } > + > if !keep_job_configs { > for job in list_verification_jobs(Some(name.clone()), Value::Null, rpcenv)? { > delete_verification_job(job.config.id, None, rpcenv)? > @@ -549,6 +559,22 @@ pub async fn delete_datastore( > > let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?; > let to_stdout = rpcenv.env_type() == RpcEnvironmentType::CLI; > + let name_copy = name.clone(); > + tokio::spawn(async move { > + if let Ok(proxy_pid) = > + proxmox_rest_server::read_pid(pbs_buildcfg::PROXMOX_BACKUP_PROXY_PID_FN) > + { > + let sock = proxmox_daemon::command_socket::path_from_pid(proxy_pid); > + let _ = proxmox_daemon::command_socket::send_raw( > + sock, > + &format!( > + "{{\"command\":\"update-datastore-cache\",\"args\":\"{}\"}}\n", > + name_copy > + ), > + ) > + .await; > + } > + }); why is this tokio::spawned, but the one in unmount introduced in the same series is not? since we now have three call sites with basically the same code, should we have a helper to do this? > > let upid = WorkerTask::new_thread( > "delete-datastore", > @@ -561,6 +587,12 @@ pub async fn delete_datastore( > // ignore errors > let _ = jobstate::remove_state_file("prune", &name); > let _ = jobstate::remove_state_file("garbage_collection", &name); > + if destroy_data { > + if let Some(mount_point) = store_config.get_mount_point() { > + let _ = unmount_by_mountpoint(&mount_point); > + let _ = std::fs::remove_dir(&mount_point); > + } > + } > > if let Err(err) = > proxmox_async::runtime::block_on(crate::server::notify_datastore_removed()) > -- > 2.39.2 > > > > _______________________________________________ > pbs-devel mailing list > pbs-devel@lists.proxmox.com > https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel > > > _______________________________________________ pbs-devel mailing list pbs-devel@lists.proxmox.com https://lists.proxmox.com/cgi-bin/mailman/listinfo/pbs-devel