[pbs-devel] [RFC v2 proxmox-backup 16/21] api: datastore: add flag to list trashed snapshots only

[Christian Ebner]

Allows to conditionally show either active or trashed backup
snapshots, the latter being used when displaying the contents of the
trash for given datastore.

Signed-off-by: Christian Ebner <c.ebner at proxmox.com>
---
 src/api2/admin/datastore.rs | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/api2/admin/datastore.rs b/src/api2/admin/datastore.rs
index 84c0bf5b4..cbd24c729 100644
--- a/src/api2/admin/datastore.rs
+++ b/src/api2/admin/datastore.rs
@@ -473,6 +473,12 @@ pub async fn delete_snapshot(
                 optional: true,
                 schema: BACKUP_ID_SCHEMA,
             },
+            "trashed": {
+                type: bool,
+                optional: true,
+                default: false,
+                description: "List trashed snapshots only."
+            },
         },
     },
     returns: pbs_api_types::ADMIN_DATASTORE_LIST_SNAPSHOTS_RETURN_TYPE,
@@ -488,6 +494,7 @@ pub async fn list_snapshots(
     ns: Option<BackupNamespace>,
     backup_type: Option<BackupType>,
     backup_id: Option<String>,
+    trashed: bool,
     _param: Value,
     _info: &ApiMethod,
     rpcenv: &mut dyn RpcEnvironment,
@@ -495,7 +502,7 @@ pub async fn list_snapshots(
     let auth_id: Authid = rpcenv.get_auth_id().unwrap().parse()?;
 
     tokio::task::spawn_blocking(move || unsafe {
-        list_snapshots_blocking(store, ns, backup_type, backup_id, auth_id)
+        list_snapshots_blocking(store, ns, backup_type, backup_id, auth_id, trashed)
     })
     .await
     .map_err(|err| format_err!("failed to await blocking task: {err}"))?
@@ -508,6 +515,7 @@ unsafe fn list_snapshots_blocking(
     backup_type: Option<BackupType>,
     backup_id: Option<String>,
     auth_id: Authid,
+    trashed: bool,
 ) -> Result<Vec<SnapshotListItem>, Error> {
     let ns = ns.unwrap_or_default();
 
@@ -631,7 +639,12 @@ unsafe fn list_snapshots_blocking(
             return Ok(snapshots);
         }
 
-        let group_backups = group.list_backups(ListBackupFilter::Active)?;
+        let filter = if trashed {
+            ListBackupFilter::Trashed
+        } else {
+            ListBackupFilter::Active
+        };
+        let group_backups = group.list_backups(filter)?;
 
         snapshots.extend(
             group_backups
-- 
2.39.5