From: Hannes Laimer <h.laimer@proxmox.com>
To: pbs-devel@lists.proxmox.com
Subject: [pbs-devel] [PATCH proxmox-backup v2 06/25] add helper for checking if a removable datastore is available
Date: Thu, 21 Sep 2023 14:51:48 +0200 [thread overview]
Message-ID: <20230921125207.1301656-7-h.laimer@proxmox.com> (raw)
In-Reply-To: <20230921125207.1301656-1-h.laimer@proxmox.com>
Signed-off-by: Hannes Laimer <h.laimer@proxmox.com>
---
pbs-datastore/src/datastore.rs | 18 ++++++++++++++++++
pbs-datastore/src/lib.rs | 2 +-
2 files changed, 19 insertions(+), 1 deletion(-)
diff --git a/pbs-datastore/src/datastore.rs b/pbs-datastore/src/datastore.rs
index 41c9f4f2..1d6857e3 100644
--- a/pbs-datastore/src/datastore.rs
+++ b/pbs-datastore/src/datastore.rs
@@ -49,6 +49,22 @@ pub fn check_backup_owner(owner: &Authid, auth_id: &Authid) -> Result<(), Error>
Ok(())
}
+pub fn check_if_available(config: &DataStoreConfig) -> Result<(), Error> {
+ config.backing_device.as_ref().map_or(Ok(()), |uuid| {
+ let mut command = std::process::Command::new("findmnt");
+ command.args(["-n", "-o", "TARGET", "--source", &format!("UUID={uuid}")]);
+
+ match proxmox_sys::command::run_command(command, None) {
+ Ok(mount_point) if mount_point.trim_end() == config.path => Ok(()),
+ _ => Err(format_err!(
+ "device for datastore '{}' has to be mounted at '{}'",
+ config.name,
+ config.path
+ )),
+ }
+ })
+}
+
/// Datastore Management
///
/// A Datastore can store severals backups, and provides the
@@ -225,6 +241,8 @@ impl DataStore {
) -> Result<Arc<Self>, Error> {
let name = config.name.clone();
+ check_if_available(&config)?;
+
let tuning: DatastoreTuning = serde_json::from_value(
DatastoreTuning::API_SCHEMA
.parse_property_string(config.tuning.as_deref().unwrap_or(""))?,
diff --git a/pbs-datastore/src/lib.rs b/pbs-datastore/src/lib.rs
index b09fd114..52326b4d 100644
--- a/pbs-datastore/src/lib.rs
+++ b/pbs-datastore/src/lib.rs
@@ -206,7 +206,7 @@ pub use manifest::BackupManifest;
pub use store_progress::StoreProgress;
mod datastore;
-pub use datastore::{check_backup_owner, DataStore};
+pub use datastore::{check_backup_owner, check_if_available, DataStore};
mod hierarchy;
pub use hierarchy::{
--
2.39.2
next prev parent reply other threads:[~2023-09-21 12:52 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-21 12:51 [pbs-devel] [PATCH proxmox-backup v2 00/25] add removable datastores Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 01/25] tools: add disks utility functions Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 02/25] pbs-api-types: add backing-device to DataStoreConfig Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 03/25] maintenance: add 'Unpplugged' maintenance type Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 04/25] disks: add UUID to partition info Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 05/25] api2: admin: add (un)mount endpoint for removable datastores Hannes Laimer
2023-09-21 12:51 ` Hannes Laimer [this message]
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 07/25] api2: removable datastore creation Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 08/25] ui: add partition selector form Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 09/25] api2: disks list: add only-unused flag Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 10/25] ui: add removable datastore creation support Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 11/25] ui: add (un)mount button to summary Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 12/25] pbs-api-types: datastore: use new proxmox_scheme::de for deserialization Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 13/25] pbs-api-types: add removable/is-available flag to DataStoreListItem Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 14/25] ui: display removable datastores in list Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 15/25] ui: utils: render unplugged maintenance mode correctly Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 16/25] ui: utils: make parseMaintenanceMode more robust Hannes Laimer
2023-09-21 12:51 ` [pbs-devel] [PATCH proxmox-backup v2 17/25] ui: add datastore status mask for unplugged removable datastores Hannes Laimer
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 18/25] ui: maintenance: fix disable msg field if no type is selected Hannes Laimer
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 19/25] ui: maintenance: disable edit if unplugged Hannes Laimer
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 20/25] pb-manager: add (un)mount command Hannes Laimer
2023-12-11 13:00 ` Gabriel Goller
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 21/25] add auto-mounting for removable datastores Hannes Laimer
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 22/25] api: mark removable datastores as unplugged after restart Hannes Laimer
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 23/25] datastore: handle deletion of removable datastore properly Hannes Laimer
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 24/25] docs: mention maintenance mode reset when removable datastore is unplugged Hannes Laimer
2023-09-21 12:52 ` [pbs-devel] [PATCH proxmox-backup v2 25/25] bump proxmox-schema dependency to 2.0.1 Hannes Laimer
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