[PATCH proxmox-backup 08/10] datastore: check file system space for blobs and group notes

[Robert Obkircher <r.obkircher@proxmox.com>]

This covers upload_blob and upload_backup_log.

Signed-off-by: Robert Obkircher <r.obkircher@proxmox.com>
---
 pbs-datastore/src/datastore.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pbs-datastore/src/datastore.rs b/pbs-datastore/src/datastore.rs
index 34efcd398..def88f30a 100644
--- a/pbs-datastore/src/datastore.rs
+++ b/pbs-datastore/src/datastore.rs
@@ -3386,6 +3386,7 @@ impl DataStore {
             .context("failed to set notes on s3 backend")?;
         }
         let notes_path = self.group_notes_path(backup_group.backup_ns(), backup_group.group());
+        self.check_space(notes.len() as u64)?;
         replace_file(notes_path, notes.as_bytes(), CreateOptions::new(), false)
             .context("failed to replace group notes file")?;
         Ok(())
@@ -3419,6 +3420,7 @@ impl DataStore {
 
         let mut path = snapshot.full_path();
         path.push(filename);
+        self.check_space(blob.raw_size())?;
         replace_file(&path, blob.raw_data(), CreateOptions::new(), false)?;
         Ok(())
     }
@@ -3496,6 +3498,10 @@ impl DataStore {
 
         result
     }
+
+    pub fn check_space(&self, size: u64) -> Result<(), Error> {
+        self.inner.chunk_store.check_space(size)
+    }
 }
 
 /// Track S3 object keys to be deleted by garbage collection while holding their file lock.
-- 
2.47.3