datastore: add create_namespace

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
This commit is contained in:
Thomas Lamprecht 2022-04-26 19:00:19 +02:00
parent 6dd8a2ced0
commit dc3d716bdb

View File

@ -430,6 +430,30 @@ impl DataStore {
full_path
}
/// Create a backup namespace.
pub fn create_namespace(
self: &Arc<Self>,
parent: &BackupNamespace,
name: String,
) -> Result<BackupNamespace, Error> {
let mut parent_path = self.base_path().to_owned();
parent_path.push(parent.path());
if !parent_path.exists() {
bail!("cannot create new namespace, parent {parent} doesn't already exists");
}
// construct ns before mkdir to enforce max-depth and name validity
let ns = BackupNamespace::from_parent_ns(parent, name)?;
let mut ns_full_path = self.base_path().to_owned();
ns_full_path.push(ns.path());
std::fs::create_dir_all(ns_full_path)?;
Ok(ns)
}
/// Remove all backup groups of a single namespace level but not the namespace itself.
///
/// Does *not* descends into child-namespaces and doesn't remoes the namespace itself either.