Remove ClueFS frontend

Development has focused on PathFS for some time now and things are
working well.

1 files changed, 0 insertions, 180 deletions

diff --git a/cluefs_frontend/fe_dir.go b/cluefs_frontend/fe_dir.go
deleted file mode 100644
index 65d92f1..0000000
--- a/cluefs_frontend/fe_dir.go
+++ /dev/null
@@ -1,180 +0,0 @@
-package cluefs_frontend
-
-// frontend sits between FUSE and ClueFS
-// and uses cryptfs for all crypto operations
-//
-//          cryptfs
-//             ^
-//             |
-//             v
-// FUSE <-> frontend <-> ClueFS
-//
-// This file handles directories
-
-import (
-	"fmt"
-	"github.com/rfjakob/gocryptfs/cryptfs"
-	"github.com/rfjakob/cluefs/lib/cluefs"
-	"bazil.org/fuse"
-	fusefs "bazil.org/fuse/fs"
-	"golang.org/x/net/context"
-)
-
-type Dir struct {
-	*cluefs.Dir
-	crfs *cryptfs.CryptFS
-}
-
-func NewDir(parent string, name string, fs *FS) *Dir {
-	cryptfs.Debug.Printf("NewDir parent=%s name=%s\n", parent, name)
-	return &Dir {
-		Dir: cluefs.NewDir(parent, name, fs.ClueFS),
-		crfs: fs.CryptFS,
-	}
-}
-
-func (d *Dir) Open(ctx context.Context, req *fuse.OpenRequest, resp *fuse.OpenResponse) (fusefs.Handle, error) {
-	cryptfs.Debug.Printf("Open\n")
-	h, err := d.Dir.Open(ctx, req, resp)
-	if err != nil {
-		return nil, err
-	}
-	clueDir := h.(*cluefs.Dir)
-
-	return &Dir {
-		Dir: clueDir,
-		crfs: d.crfs,
-	}, nil
-}
-
-func (d *Dir) Lookup(ctx context.Context, req *fuse.LookupRequest, resp *fuse.LookupResponse) (fusefs.Node, error) {
-	cryptfs.Debug.Printf("Lookup %s\n", req.Name)
-	req.Name = d.crfs.EncryptPath(req.Name)
-	node, err := d.Dir.Lookup(ctx, req, resp)
-	if err != nil {
-		return nil, err
-	}
-	clueDir, ok := node.(*cluefs.Dir)
-	if ok {
-		return &Dir {
-			Dir: clueDir,
-			crfs: d.crfs,
-		}, nil
-	} else {
-		resp.Attr.Size = d.crfs.PlainSize(resp.Attr.Size)
-		clueFile := node.(*cluefs.File)
-		return &File {
-			File: clueFile,
-			crfs: d.crfs,
-		}, nil
-	}
-}
-
-func (d *Dir) ReadDirAll(ctx context.Context) ([]fuse.Dirent, error) {
-	cryptfs.Debug.Printf("ReadDirAll\n")
-	entries, err := d.Dir.ReadDirAll(ctx)
-	if err != nil {
-		return nil, err
-	}
-	var decrypted []fuse.Dirent
-	for _, e := range entries {
-		if e.Name == "." || e.Name == ".." {
-			decrypted = append(decrypted, e)
-			continue
-		}
-		newName, err := d.crfs.DecryptPath(e.Name)
-		if err != nil {
-			fmt.Printf("ReadDirAll: Error decoding \"%s\": %s\n", e.Name, err.Error())
-			continue
-		}
-		e.Name = newName
-		decrypted = append(decrypted, e)
-	}
-	return decrypted, nil
-}
-
-func (d *Dir) Mkdir(ctx context.Context, req *fuse.MkdirRequest) (fusefs.Node, error) {
-	cryptfs.Debug.Printf("Mkdir %s\n", req.Name)
-	req.Name = d.crfs.EncryptPath(req.Name)
-	n, err := d.Dir.Mkdir(ctx, req)
-	if err != nil {
-		return nil, err
-	}
-	clueDir := n.(*cluefs.Dir)
-	return &Dir {
-		Dir: clueDir,
-		crfs: d.crfs,
-	}, nil
-}
-
-func (d *Dir) Remove(ctx context.Context, req *fuse.RemoveRequest) error {
-	cryptfs.Debug.Printf("Remove\n")
-	req.Name = d.crfs.EncryptPath(req.Name)
-	return d.Dir.Remove(ctx, req)
-}
-
-func (d *Dir) Create(ctx context.Context, req *fuse.CreateRequest, resp *fuse.CreateResponse) (fusefs.Node, fusefs.Handle, error) {
-	cryptfs.Debug.Printf("Create\n")
-	req.Flags, _ = fixFlags(req.Flags)
-	req.Name = d.crfs.EncryptPath(req.Name)
-	n, _, err := d.Dir.Create(ctx, req, resp)
-	if err != nil {
-		return nil, nil, err
-	}
-	clueFile := n.(*cluefs.File)
-	cryptFile := &File {
-		File: clueFile,
-		crfs: d.crfs,
-	}
-	return cryptFile, cryptFile, nil
-}
-func (d *Dir) Symlink(ctx context.Context, req *fuse.SymlinkRequest) (fusefs.Node, error) {
-	req.Target = d.crfs.EncryptPath(req.Target)
-	req.NewName = d.crfs.EncryptPath(req.NewName)
-	node, err := d.Dir.Symlink(ctx, req)
-	if err != nil {
-		return nil, err
-	}
-
-	clueDir, ok := node.(*cluefs.Dir)
-	if ok {
-		return &Dir {
-			Dir: clueDir,
-			crfs: d.crfs,
-		}, nil
-	} else {
-		clueFile := node.(*cluefs.File)
-		return &File {
-			File: clueFile,
-			crfs: d.crfs,
-		}, nil
-	}
-}
-// We need to overwrite Readlink for both Dir and File. Do both right here to keep them in sync.
-func (d *Dir) Readlink(ctx context.Context, req *fuse.ReadlinkRequest) (string, error) {
-	dest, err := d.Dir.Readlink(ctx, req)
-	if err != nil {
-		return "", err
-	}
-	return d.crfs.DecryptPath(dest)
-}
-func (d *File) Readlink(ctx context.Context, req *fuse.ReadlinkRequest) (string, error) {
-	dest, err := d.File.Readlink(ctx, req)
-	if err != nil {
-		return "", err
-	}
-	return d.crfs.DecryptPath(dest)
-}
-// We need to overwrite Rename for both Dir and File. Do both right here to keep them in sync.
-func (d *Dir) Rename(ctx context.Context, req *fuse.RenameRequest, newDir fusefs.Node) error {
-	req.OldName = d.crfs.EncryptPath(req.OldName)
-	req.NewName = d.crfs.EncryptPath(req.NewName)
-	destDir := newDir.(*Dir)
-	return d.Dir.Rename(ctx, req, destDir.Dir)
-}
-func (d *File) Rename(ctx context.Context, req *fuse.RenameRequest, newDir fusefs.Node) error {
-	req.OldName = d.crfs.EncryptPath(req.OldName)
-	req.NewName = d.crfs.EncryptPath(req.NewName)
-	destDir := newDir.(*Dir)
-	return d.File.Rename(ctx, req, destDir.Dir)
-}