Elara6331/itd
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Added FUSE support #55

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Elara6331 merged 65 commits from yannickulrich/itd:fuse into master 2023-03-25 22:23:52 +00:00
Conversation 4 Commits 65 Files Changed 8 +16 -16
1 changed files with 16 additions and 16 deletions
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Showing only changes of commit 2396623c73 - Show all commits

32
internal/fusefs/fuse.go
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@ -88,7 +88,7 @@ func BuildProperties(dev *infinitime.Device) {
} }
var _ = (fs.NodeReaddirer)((*ITNode)(nil)) var _ fs.NodeReaddirer = (*ITNode)(nil)
// Readdir is part of the NodeReaddirer interface // Readdir is part of the NodeReaddirer interface
func (n *ITNode) Readdir(ctx context.Context) (fs.DirStream, syscall.Errno) { func (n *ITNode) Readdir(ctx context.Context) (fs.DirStream, syscall.Errno) {
@ -174,7 +174,7 @@ func (n *ITNode) Readdir(ctx context.Context) (fs.DirStream, syscall.Errno) {
return fs.NewListDirStream(r), 0 return fs.NewListDirStream(r), 0
} }
var _ = (fs.NodeLookuper)((*ITNode)(nil)) var _ fs.NodeLookuper = (*ITNode)(nil)
func (n *ITNode) Lookup(ctx context.Context, name string, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) { func (n *ITNode) Lookup(ctx context.Context, name string, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) {
switch n.kind { switch n.kind {
case 0: case 0:
@ -253,8 +253,8 @@ func (n *ITNode) Lookup(ctx context.Context, name string, out *fuse.EntryOut) (*
type bytesFileReadHandle struct { type bytesFileReadHandle struct {
content []byte content []byte
} }
var _ = (fs.FileReader)((*bytesFileReadHandle)(nil))
var _ fs.FileReader = (*bytesFileReadHandle)(nil)
func (fh *bytesFileReadHandle) Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) { func (fh *bytesFileReadHandle) Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
log.Info("Executing Read").Int("size", len(fh.content)).Send() log.Info("Executing Read").Int("size", len(fh.content)).Send()
end := off + int64(len(dest)) end := off + int64(len(dest))
@ -268,13 +268,13 @@ type sensorFileReadHandle struct {
ch <-chan []byte ch <-chan []byte
cancel context.CancelFunc cancel context.CancelFunc
} }
var _ = (fs.FileReader)((*sensorFileReadHandle)(nil)) var _ fs.FileReader = (*sensorFileReadHandle)(nil)
func (fh *sensorFileReadHandle) Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) { func (fh *sensorFileReadHandle) Read(ctx context.Context, dest []byte, off int64) (fuse.ReadResult, syscall.Errno) {
content := <-fh.ch content := <-fh.ch
return fuse.ReadResultData(content), 0 return fuse.ReadResultData(content), 0
} }
var _ = (fs.FileFlusher)((*sensorFileReadHandle)(nil)) var _ fs.FileFlusher = (*sensorFileReadHandle)(nil)
func (fh *sensorFileReadHandle) Flush(ctx context.Context) (errno syscall.Errno) { func (fh *sensorFileReadHandle) Flush(ctx context.Context) (errno syscall.Errno) {
fh.cancel() fh.cancel()
return 0 return 0
@ -286,7 +286,7 @@ type bytesFileWriteHandle struct {
path string path string
} }
var _ = (fs.FileWriter)((*bytesFileWriteHandle)(nil)) var _ fs.FileWriter = (*bytesFileWriteHandle)(nil)
func (fh *bytesFileWriteHandle) Write(ctx context.Context, data []byte, off int64) (written uint32, errno syscall.Errno) { func (fh *bytesFileWriteHandle) Write(ctx context.Context, data []byte, off int64) (written uint32, errno syscall.Errno) {
log.Info("Executing Write").Str("path", fh.path).Int("prev_size", len(fh.content)).Int("next_size", len(data)).Send() log.Info("Executing Write").Str("path", fh.path).Int("prev_size", len(fh.content)).Int("next_size", len(data)).Send()
if off != int64(len(fh.content)) { if off != int64(len(fh.content)) {
@ -295,7 +295,7 @@ func (fh *bytesFileWriteHandle) Write(ctx context.Context, data []byte, off int6
return uint32(len(data)), 0 return uint32(len(data)), 0
} }
var _ = (fs.FileFlusher)((*bytesFileWriteHandle)(nil)) var _ fs.FileFlusher = (*bytesFileWriteHandle)(nil)
func (fh *bytesFileWriteHandle) Flush(ctx context.Context) (errno syscall.Errno) { func (fh *bytesFileWriteHandle) Flush(ctx context.Context) (errno syscall.Errno) {
if len(fh.content) == 0 { if len(fh.content) == 0 {
return 0 return 0
@ -336,12 +336,12 @@ func (fh *bytesFileWriteHandle) Flush(ctx context.Context) (errno syscall.Errno)
return 0 return 0
} }
var _ = (fs.FileFsyncer)((*bytesFileWriteHandle)(nil)) var _ fs.FileFsyncer = (*bytesFileWriteHandle)(nil)
func (fh *bytesFileWriteHandle) Fsync(ctx context.Context, flags uint32) (errno syscall.Errno) { func (fh *bytesFileWriteHandle) Fsync(ctx context.Context, flags uint32) (errno syscall.Errno) {
return fh.Flush(ctx) return fh.Flush(ctx)
} }
var _ = (fs.NodeGetattrer)((*ITNode)(nil)) var _ fs.NodeGetattrer = (*ITNode)(nil)
func (bn *ITNode) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno { func (bn *ITNode) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOut) syscall.Errno {
log.Info("getattr").Str("path", bn.path).Send() log.Info("getattr").Str("path", bn.path).Send()
out.Ino = bn.Ino out.Ino = bn.Ino
@ -352,7 +352,7 @@ func (bn *ITNode) Getattr(ctx context.Context, f fs.FileHandle, out *fuse.AttrOu
return 0 return 0
} }
var _ = (fs.NodeSetattrer)((*ITNode)(nil)) var _ fs.NodeSetattrer = (*ITNode)(nil)
func (bn *ITNode) Setattr(ctx context.Context, fh fs.FileHandle, in *fuse.SetAttrIn, out *fuse.AttrOut) syscall.Errno { func (bn *ITNode) Setattr(ctx context.Context, fh fs.FileHandle, in *fuse.SetAttrIn, out *fuse.AttrOut) syscall.Errno {
log.Info("setattr").Str("path", bn.path).Send() log.Info("setattr").Str("path", bn.path).Send()
out.Size = 0 out.Size = 0
@ -360,7 +360,7 @@ func (bn *ITNode) Setattr(ctx context.Context, fh fs.FileHandle, in *fuse.SetAtt
return 0 return 0
} }
var _ = (fs.NodeOpener)((*ITNode)(nil)) var _ fs.NodeOpener = (*ITNode)(nil)
func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) { func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
switch f.kind { switch f.kind {
case 2: case 2:
@ -436,7 +436,7 @@ func (f *ITNode) Open(ctx context.Context, openFlags uint32) (fh fs.FileHandle,
return nil, 0, syscall.EROFS return nil, 0, syscall.EROFS
} }
var _ = (fs.NodeCreater)((*ITNode)(nil)) var _ fs.NodeCreater = (*ITNode)(nil)
func (f *ITNode) Create(ctx context.Context, name string, flags uint32, mode uint32, out *fuse.EntryOut) (node *fs.Inode, fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) { func (f *ITNode) Create(ctx context.Context, name string, flags uint32, mode uint32, out *fuse.EntryOut) (node *fs.Inode, fh fs.FileHandle, fuseFlags uint32, errno syscall.Errno) {
if f.kind != 2 { if f.kind != 2 {
return nil, nil, 0, syscall.EROFS return nil, nil, 0, syscall.EROFS
@ -467,7 +467,7 @@ func (f *ITNode) Create(ctx context.Context, name string, flags uint32, mode uin
return node, fh, fuseFlags, 0 return node, fh, fuseFlags, 0
} }
var _ = (fs.NodeMkdirer)((*ITNode)(nil)) var _ fs.NodeMkdirer = (*ITNode)(nil)
func (f *ITNode) Mkdir(ctx context.Context, name string, mode uint32, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) { func (f *ITNode) Mkdir(ctx context.Context, name string, mode uint32, out *fuse.EntryOut) (*fs.Inode, syscall.Errno) {
if f.kind != 2 { if f.kind != 2 {
return nil, syscall.EROFS return nil, syscall.EROFS
@ -503,7 +503,7 @@ func (f *ITNode) Mkdir(ctx context.Context, name string, mode uint32, out *fuse.
return node, 0 return node, 0
} }
var _ = (fs.NodeRenamer)((*ITNode)(nil)) var _ fs.NodeRenamer = (*ITNode)(nil)
func (f *ITNode) Rename(ctx context.Context, name string, newParent fs.InodeEmbedder, newName string, flags uint32) syscall.Errno { func (f *ITNode) Rename(ctx context.Context, name string, newParent fs.InodeEmbedder, newName string, flags uint32) syscall.Errno {
p1 := f.path + "/" + name p1 := f.path + "/" + name
p2 := newParent.EmbeddedInode().Path(nil)[2:] + "/" + newName p2 := newParent.EmbeddedInode().Path(nil)[2:] + "/" + newName
@ -530,7 +530,7 @@ func (f *ITNode) Rename(ctx context.Context, name string, newParent fs.InodeEmbe
return 0 return 0
} }
var _ = (fs.NodeUnlinker)((*ITNode)(nil)) var _ fs.NodeUnlinker = (*ITNode)(nil)
func (f *ITNode) Unlink(ctx context.Context, name string) syscall.Errno { func (f *ITNode) Unlink(ctx context.Context, name string) syscall.Errno {
delete(inodemap, f.path + "/" + name) delete(inodemap, f.path + "/" + name)
err := myfs.Remove(f.path + "/" + name) err := myfs.Remove(f.path + "/" + name)
@ -549,7 +549,7 @@ func (f *ITNode) Unlink(ctx context.Context, name string) syscall.Errno {
return 0 return 0
} }
var _ = (fs.NodeRmdirer)((*ITNode)(nil)) var _ fs.NodeRmdirer = (*ITNode)(nil)
func (f *ITNode) Rmdir(ctx context.Context, name string) syscall.Errno { func (f *ITNode) Rmdir(ctx context.Context, name string) syscall.Errno {
return f.Unlink(ctx, name) return f.Unlink(ctx, name)
} }