restic/internal/fuse/root.go
Jasper Lievisse Adriaanse 96311d1a2b Add support for illumos/Solaris
This does come without xattr/fuse support at this point.

NB: not hooking up the integration tests as restic won't compile without
    cgo with Go < 1.10.
2018-03-04 20:11:29 +00:00

74 lines
1.7 KiB
Go

// +build !openbsd
// +build !solaris
// +build !windows
package fuse
import (
"time"
"github.com/restic/restic/internal/debug"
"github.com/restic/restic/internal/restic"
"golang.org/x/net/context"
"bazil.org/fuse/fs"
)
// Config holds settings for the fuse mount.
type Config struct {
OwnerIsRoot bool
Host string
Tags []restic.TagList
Paths []string
SnapshotTemplate string
}
// Root is the root node of the fuse mount of a repository.
type Root struct {
repo restic.Repository
cfg Config
inode uint64
snapshots restic.Snapshots
blobSizeCache *BlobSizeCache
snCount int
lastCheck time.Time
*MetaDir
}
// ensure that *Root implements these interfaces
var _ = fs.HandleReadDirAller(&Root{})
var _ = fs.NodeStringLookuper(&Root{})
const rootInode = 1
// NewRoot initializes a new root node from a repository.
func NewRoot(ctx context.Context, repo restic.Repository, cfg Config) (*Root, error) {
debug.Log("NewRoot(), config %v", cfg)
root := &Root{
repo: repo,
inode: rootInode,
cfg: cfg,
blobSizeCache: NewBlobSizeCache(ctx, repo.Index()),
}
entries := map[string]fs.Node{
"snapshots": NewSnapshotsDir(root, fs.GenerateDynamicInode(root.inode, "snapshots"), "", ""),
"tags": NewTagsDir(root, fs.GenerateDynamicInode(root.inode, "tags")),
"hosts": NewHostsDir(root, fs.GenerateDynamicInode(root.inode, "hosts")),
"ids": NewSnapshotsIDSDir(root, fs.GenerateDynamicInode(root.inode, "ids")),
}
root.MetaDir = NewMetaDir(root, rootInode, entries)
return root, nil
}
// Root is just there to satisfy fs.Root, it returns itself.
func (r *Root) Root() (fs.Node, error) {
debug.Log("Root()")
return r, nil
}