api: wrap delete_group in spawn_blocking

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

src/api2/admin/datastore.rs

@@ -273,14 +273,15 @@ pub fn list_groups(
     },
 )]
 /// Delete backup group including all snapshots.
-pub fn delete_group(
+pub async fn delete_group(
     store: String,
     ns: Option<BackupNamespace>,
     group: pbs_api_types::BackupGroup,
-    _info: &ApiMethod,
     rpcenv: &mut dyn RpcEnvironment,
 ) -> Result<Value, Error> {
     let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
+
+    tokio::task::spawn_blocking(move || {
         let ns = ns.unwrap_or_default();
 
         let datastore = check_privs_and_load_store(
@@ -298,6 +299,8 @@ pub fn delete_group(
         }
 
         Ok(Value::Null)
+    })
+    .await?
 }
 
 #[api(