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mount: Fix parent inode used by snapshots dir

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This commit is contained in:
Michael Eischer 2022-08-07 13:02:40 +02:00
parent cfa80e2c6b
commit 0b7291b8b2
2 changed files with 14 additions and 12 deletions
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2
internal/fuse/root.go
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@ -68,7 +68,7 @@ func NewRoot(repo restic.Repository, cfg Config) *Root {
} }
} }
root.SnapshotsDir = NewSnapshotsDir(root, rootInode, NewSnapshotsDirStructure(root, cfg.PathTemplates, cfg.TimeTemplate), "") root.SnapshotsDir = NewSnapshotsDir(root, rootInode, rootInode, NewSnapshotsDirStructure(root, cfg.PathTemplates, cfg.TimeTemplate), "")
return root return root
} }

24
internal/fuse/snapshots_dir.go
View File

@ -17,10 +17,11 @@ import (
// SnapshotsDir is a actual fuse directory generated from SnapshotsDirStructure // SnapshotsDir is a actual fuse directory generated from SnapshotsDirStructure
// It uses the saved prefix to select the corresponding MetaDirData. // It uses the saved prefix to select the corresponding MetaDirData.
type SnapshotsDir struct { type SnapshotsDir struct {
root *Root root *Root
inode uint64 inode uint64
dirStruct *SnapshotsDirStructure parentInode uint64
prefix string dirStruct *SnapshotsDirStructure
prefix string
} }
// ensure that *SnapshotsDir implements these interfaces // ensure that *SnapshotsDir implements these interfaces
@ -28,13 +29,14 @@ var _ = fs.HandleReadDirAller(&SnapshotsDir{})
var _ = fs.NodeStringLookuper(&SnapshotsDir{}) var _ = fs.NodeStringLookuper(&SnapshotsDir{})
// NewSnapshotsDir returns a new directory structure containing snapshots and "latest" links // NewSnapshotsDir returns a new directory structure containing snapshots and "latest" links
func NewSnapshotsDir(root *Root, inode uint64, dirStruct *SnapshotsDirStructure, prefix string) *SnapshotsDir { func NewSnapshotsDir(root *Root, inode, parentInode uint64, dirStruct *SnapshotsDirStructure, prefix string) *SnapshotsDir {
debug.Log("create snapshots dir, inode %d", inode) debug.Log("create snapshots dir, inode %d", inode)
return &SnapshotsDir{ return &SnapshotsDir{
root: root, root: root,
inode: inode, inode: inode,
dirStruct: dirStruct, parentInode: parentInode,
prefix: prefix, dirStruct: dirStruct,
prefix: prefix,
} }
} }
@ -68,7 +70,7 @@ func (d *SnapshotsDir) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
Type: fuse.DT_Dir, Type: fuse.DT_Dir,
}, },
{ {
Inode: d.root.inode, Inode: d.parentInode,
Name: "..", Name: "..",
Type: fuse.DT_Dir, Type: fuse.DT_Dir,
}, },
@ -107,7 +109,7 @@ func (d *SnapshotsDir) Lookup(ctx context.Context, name string) (fs.Node, error)
} else if entry.snapshot != nil { } else if entry.snapshot != nil {
return newDirFromSnapshot(ctx, d.root, fs.GenerateDynamicInode(d.inode, name), entry.snapshot) return newDirFromSnapshot(ctx, d.root, fs.GenerateDynamicInode(d.inode, name), entry.snapshot)
} else { } else {
return NewSnapshotsDir(d.root, fs.GenerateDynamicInode(d.inode, name), d.dirStruct, d.prefix+"/"+name), nil return NewSnapshotsDir(d.root, fs.GenerateDynamicInode(d.inode, name), d.inode, d.dirStruct, d.prefix+"/"+name), nil
} }
} }