diff options
| author | Luke Shumaker <lukeshu@lukeshu.com> | 2023-04-17 15:53:20 -0600 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@lukeshu.com> | 2023-04-17 19:52:26 -0600 |
| commit | 2fec63f72ded515dd51b08245f344385adbe34fb (patch) | |
| tree | c8567086086d2190cf8cb95257933a02940426b1 /lib/btrfsutil/rebuilt_callbacks.go | |
| parent | a74c2cd52a12614565349577b8a5a6fbdcf337c3 (diff) | |
btrfsutil: RebuiltForrest: Have LookupUUID return an error
Diffstat (limited to 'lib/btrfsutil/rebuilt_callbacks.go')
| -rw-r--r-- | lib/btrfsutil/rebuilt_callbacks.go | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/lib/btrfsutil/rebuilt_callbacks.go b/lib/btrfsutil/rebuilt_callbacks.go index 0b51d08..9ed3177 100644 --- a/lib/btrfsutil/rebuilt_callbacks.go +++ b/lib/btrfsutil/rebuilt_callbacks.go @@ -17,7 +17,7 @@ import ( type RebuiltForrestCallbacks interface { AddedRoot(ctx context.Context, tree btrfsprim.ObjID, root btrfsvol.LogicalAddr) LookupRoot(ctx context.Context, tree btrfsprim.ObjID) (offset btrfsprim.Generation, item btrfsitem.Root, ok bool) - LookupUUID(ctx context.Context, uuid btrfsprim.UUID) (id btrfsprim.ObjID, ok bool) + LookupUUID(ctx context.Context, uuid btrfsprim.UUID) (id btrfsprim.ObjID, err error) } type RebuiltForrestExtendedCallbacks interface { @@ -54,22 +54,22 @@ func (cb noopRebuiltForrestCallbacks) LookupRoot(ctx context.Context, tree btrfs } } -func (cb noopRebuiltForrestCallbacks) LookupUUID(ctx context.Context, uuid btrfsprim.UUID) (id btrfsprim.ObjID, ok bool) { +func (cb noopRebuiltForrestCallbacks) LookupUUID(ctx context.Context, uuid btrfsprim.UUID) (id btrfsprim.ObjID, err error) { uuidTree, err := cb.forrest.ForrestLookup(ctx, btrfsprim.UUID_TREE_OBJECTID) if err != nil { - return 0, false + return 0, err } tgt := btrfsitem.UUIDToKey(uuid) item, err := uuidTree.TreeLookup(ctx, tgt) if err != nil { - return 0, false + return 0, err } defer item.Body.Free() switch itemBody := item.Body.(type) { case *btrfsitem.UUIDMap: - return itemBody.ObjID, true + return itemBody.ObjID, nil case *btrfsitem.Error: - return 0, false + return 0, itemBody.Err default: // This is a panic because the item decoder should not emit UUID_SUBVOL items as anything but // btrfsitem.UUIDMap or btrfsitem.Error without this code also being updated. |