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Merge pull request #1299 from mungomat/fuse_addSnapshotIDs

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fuse: Add a snapshot IDs directory (#1102)
This commit is contained in:
Alexander Neumann 2017-10-03 18:53:05 +02:00
commit 6a62254048
2 changed files with 21 additions and 0 deletions
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1
internal/fuse/root.go
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@ -56,6 +56,7 @@ func NewRoot(ctx context.Context, repo restic.Repository, cfg Config) (*Root, er
"snapshots": NewSnapshotsDir(root, fs.GenerateDynamicInode(root.inode, "snapshots"), snapshots), "snapshots": NewSnapshotsDir(root, fs.GenerateDynamicInode(root.inode, "snapshots"), snapshots),
"tags": NewTagsDir(root, fs.GenerateDynamicInode(root.inode, "tags"), snapshots), "tags": NewTagsDir(root, fs.GenerateDynamicInode(root.inode, "tags"), snapshots),
"hosts": NewHostsDir(root, fs.GenerateDynamicInode(root.inode, "hosts"), snapshots), "hosts": NewHostsDir(root, fs.GenerateDynamicInode(root.inode, "hosts"), snapshots),
"ids": NewSnapshotsIDSDir(root, fs.GenerateDynamicInode(root.inode, "ids"), snapshots),
} }
root.MetaDir = NewMetaDir(root, rootInode, entries) root.MetaDir = NewMetaDir(root, rootInode, entries)

20
internal/fuse/snapshots_dir.go
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@ -66,6 +66,26 @@ func NewSnapshotsDir(root *Root, inode uint64, snapshots restic.Snapshots) *Snap
return d return d
} }
// NewSnapshotsIDSDir returns a new directory containing snapshots named by ids.
func NewSnapshotsIDSDir(root *Root, inode uint64, snapshots restic.Snapshots) *SnapshotsDir {
debug.Log("create snapshots ids dir with %d snapshots, inode %d", len(snapshots), inode)
d := &SnapshotsDir{
root: root,
inode: inode,
snapshots: snapshots,
names: make(map[string]*restic.Snapshot, len(snapshots)),
}
for _, sn := range snapshots {
name := sn.ID().Str()
d.names[name] = sn
debug.Log(" add snapshot %v", name)
}
return d
}
// Attr returns the attributes for the root node. // Attr returns the attributes for the root node.
func (d *SnapshotsDir) Attr(ctx context.Context, attr *fuse.Attr) error { func (d *SnapshotsDir) Attr(ctx context.Context, attr *fuse.Attr) error {
attr.Inode = d.inode attr.Inode = d.inode