func main() {
fsdebug := flag.Bool("fs-debug", false, "switch on FS debugging")
mtpDebug := flag.Bool("mtp-debug", false, "switch on MTP debugging")
vfat := flag.Bool("vfat", true, "assume removable RAM media uses VFAT, and rewrite names.")
other := flag.Bool("allow-other", false, "allow other users to access mounted fuse. Default: false.")
deviceFilter := flag.String("dev", "", "regular expression to filter devices.")
storageFilter := flag.String("storage", "", "regular expression to filter storage areas.")
flag.Parse()
if len(flag.Args()) != 1 {
log.Fatalf("Usage: %s [options] MOUNT-POINT\n", os.Args[0])
}
mountpoint := flag.Arg(0)
dev, err := mtp.SelectDevice(*deviceFilter)
if err != nil {
log.Fatalf("detect failed: %v", err)
}
defer dev.Close()
if err = dev.OpenSession(); err != nil {
log.Fatalf("OpenSession failed: %v", err)
}
sids, err := fs.SelectStorages(dev, *storageFilter)
if err != nil {
log.Fatalf("selectStorages failed: %v", err)
}
dev.DebugPrint = *mtpDebug
opts := fs.DeviceFsOptions{
RemovableVFat: *vfat,
}
fs, err := fs.NewDeviceFs(dev, sids, opts)
if err != nil {
log.Fatalf("NewDeviceFs failed: %v", err)
}
conn := fuse.NewFileSystemConnector(fs, fuse.NewFileSystemOptions())
rawFs := fuse.NewLockingRawFileSystem(conn)
mount := fuse.NewMountState(rawFs)
mOpts := &fuse.MountOptions{
AllowOther: *other,
}
if err := mount.Mount(mountpoint, mOpts); err != nil {
log.Fatalf("mount failed: %v", err)
}
conn.Debug = *fsdebug
mount.Debug = *fsdebug
log.Printf("starting FUSE %v", fuse.Version())
mount.Loop()
}
func main() {
fsdebug := flag.Bool("fs-debug", false, "switch on FS debugging")
mtpDebug := flag.Int("mtp-debug", 0, "switch on MTP debugging")
flag.Parse()
if len(flag.Args()) != 1 {
log.Fatal("Usage: mtpfs MOUNT-POINT")
}
mountpoint := flag.Arg(0)
Init()
SetDebug(*mtpDebug)
devs, err := Detect()
if err != nil {
log.Fatalf("detect: %v", err)
}
for _, d := range devs {
log.Printf("device %v: ", d)
}
if len(devs) == 0 {
log.Fatal("no device found. Try replugging it.")
}
if len(devs) > 1 {
log.Fatal("must have exactly one device")
}
rdev := devs[0]
dev, err := rdev.Open()
if err != nil {
log.Fatalf("rdev.open: %v", err)
}
defer dev.Release()
dev.GetStorage(0)
for _, s := range dev.ListStorage() {
log.Printf("storage ID %d: %s", s.Id(), s.Description())
}
if len(dev.ListStorage()) == 0 {
log.Fatalf("No storages found. Try unlocking the device.")
}
backing, err := ioutil.TempDir("", "go-mtpfs")
if err != nil {
log.Fatalf("TempDir failed: %v", err)
}
fs := NewDeviceFs(dev, backing)
conn := fuse.NewFileSystemConnector(fs, fuse.NewFileSystemOptions())
rawFs := fuse.NewLockingRawFileSystem(conn)
mount := fuse.NewMountState(rawFs)
if err := mount.Mount(mountpoint, nil); err != nil {
log.Fatalf("mount failed: %v", err)
}
conn.Debug = *fsdebug
mount.Debug = *fsdebug
log.Println("starting FUSE.")
mount.Loop()
os.RemoveAll(backing)
}
func main() {
fsdebug := flag.Bool("fs-debug", false, "switch on FS debugging")
mtpDebug := flag.Int("mtp-debug", 0, "switch on MTP debugging. 1=PTP, 2=PLST, 4=USB, 8=DATA")
backing := flag.String("backing-dir", "", "backing store for locally cached files. Default: use a temporary directory.")
vfat := flag.Bool("vfat", true, "assume removable RAM media uses VFAT, and rewrite names.")
other := flag.Bool("allow-other", false, "allow other users to access mounted fuse. Default: false.")
deviceFilter := flag.String("dev", "", "regular expression to filter devices.")
storageFilter := flag.String("storage", "", "regular expression to filter storage areas.")
flag.Parse()
if len(flag.Args()) != 1 {
log.Fatalf("Usage: %s [options] MOUNT-POINT\n", os.Args[0])
}
mountpoint := flag.Arg(0)
Init()
SetDebug(*mtpDebug)
devs, err := Detect()
if err != nil {
log.Fatalf("detect failed: %v", err)
}
if *deviceFilter != "" {
re, err := regexp.Compile(*deviceFilter)
if err != nil {
log.Fatalf("invalid regexp %q: %v", *deviceFilter, err)
}
filtered := []*RawDevice{}
for _, d := range devs {
if re.FindStringIndex(d.String()) != nil {
filtered = append(filtered, d)
} else {
log.Printf("filtering out device %v: ", d)
}
}
devs = filtered
} else {
for _, d := range devs {
log.Printf("found device %v: ", d)
}
}
if len(devs) == 0 {
log.Fatal("no device found. Try replugging it.")
}
if len(devs) > 1 {
log.Fatal("must have exactly one device. Try using -dev")
}
rdev := devs[0]
dev, err := rdev.Open()
if err != nil {
log.Fatalf("rdev.open failed: %v", err)
}
defer dev.Release()
dev.GetStorage(0)
storages := []*DeviceStorage{}
for _, s := range dev.ListStorage() {
if !s.IsHierarchical() {
log.Printf("skipping non hierarchical storage %q", s.Description())
continue
}
storages = append(storages, s)
}
if *storageFilter != "" {
re, err := regexp.Compile(*storageFilter)
if err != nil {
log.Fatalf("invalid regexp %q: %v", *storageFilter, err)
}
filtered := []*DeviceStorage{}
for _, s := range storages {
if re.FindStringIndex(s.Description()) == nil {
log.Printf("filtering out storage %q", s.Description())
continue
}
filtered = append(filtered, s)
}
if len(filtered) == 0 {
log.Fatalf("No storages found. Try changing the -storage flag.")
}
storages = filtered
} else {
for _, s := range storages {
log.Printf("storage ID %d: %s", s.Id(), s.Description())
}
}
if len(storages) == 0 {
log.Fatalf("No storages found. Try unlocking the device.")
}
if *backing == "" {
*backing, err = ioutil.TempDir("", "go-mtpfs")
if err != nil {
log.Fatalf("TempDir failed: %v", err)
}
} else {
*backing = *backing + "/go-mtpfs"
err = os.Mkdir(*backing, 0700)
if err != nil {
log.Fatalf("Mkdir failed: %v", err)
}
}
log.Println("backing data", *backing)
defer os.RemoveAll(*backing)
opts := DeviceFsOptions{
Dir: *backing,
RemovableVFat: *vfat,
}
fs := NewDeviceFs(dev, storages, opts)
conn := fuse.NewFileSystemConnector(fs, fuse.NewFileSystemOptions())
rawFs := fuse.NewLockingRawFileSystem(conn)
mount := fuse.NewMountState(rawFs)
mOpts := &fuse.MountOptions{
AllowOther: *other,
}
if err := mount.Mount(mountpoint, mOpts); err != nil {
log.Fatalf("mount failed: %v", err)
}
conn.Debug = *fsdebug
mount.Debug = *fsdebug
log.Printf("starting FUSE %v", fuse.Version())
mount.Loop()
}
func main() {
fsdebug := flag.Bool("fs-debug", false, "switch on FS debugging")
mtpDebug := flag.Int("mtp-debug", 0, "switch on MTP debugging. 1=PTP, 2=PLST, 4=USB, 8=DATA")
backing := flag.String("backing-dir", "", "backing store for locally cached files. Default: use a temporary directory.")
vfat := flag.Bool("vfat", true, "assume removable RAM media uses VFAT, and rewrite names.")
other := flag.Bool("allow-other", false, "allow other users to access mounted fuse. Default: false.")
flag.Parse()
if len(flag.Args()) != 1 {
log.Fatal("Usage: mtpfs MOUNT-POINT")
}
mountpoint := flag.Arg(0)
Init()
SetDebug(*mtpDebug)
devs, err := Detect()
if err != nil {
log.Fatalf("detect: %v", err)
}
for _, d := range devs {
log.Printf("device %v: ", d)
}
if len(devs) == 0 {
log.Fatal("no device found. Try replugging it.")
}
if len(devs) > 1 {
log.Fatal("must have exactly one device")
}
rdev := devs[0]
dev, err := rdev.Open()
if err != nil {
log.Fatalf("rdev.open: %v", err)
}
defer dev.Release()
dev.GetStorage(0)
for _, s := range dev.ListStorage() {
log.Printf("storage ID %d: %s", s.Id(), s.Description())
}
if len(dev.ListStorage()) == 0 {
log.Fatalf("No storages found. Try unlocking the device.")
}
if *backing == "" {
*backing, err = ioutil.TempDir("", "go-mtpfs")
if err != nil {
log.Fatalf("TempDir failed: %v", err)
}
} else {
*backing = *backing + "/go-mtpfs"
err = os.Mkdir(*backing, 0700)
if err != nil {
log.Fatalf("Mkdir failed: %v", err)
}
}
log.Println("backing data", *backing)
defer os.RemoveAll(*backing)
opts := DeviceFsOptions{
Dir: *backing,
RemovableVFat: *vfat,
}
fs := NewDeviceFs(dev, &opts)
conn := fuse.NewFileSystemConnector(fs, fuse.NewFileSystemOptions())
rawFs := fuse.NewLockingRawFileSystem(conn)
mount := fuse.NewMountState(rawFs)
mOpts := &fuse.MountOptions{
AllowOther: *other,
}
if err := mount.Mount(mountpoint, mOpts); err != nil {
log.Fatalf("mount failed: %v", err)
}
conn.Debug = *fsdebug
mount.Debug = *fsdebug
log.Println("starting FUSE.")
mount.Loop()
}
func startFs(t *testing.T, useAndroid bool) (root string, cleanup func()) {
dev, err := mtp.SelectDevice("")
if err != nil {
t.Fatalf("SelectDevice failed: %v", err)
}
defer func() {
if dev != nil {
dev.Close()
}
}()
if err = dev.Configure(); err != nil {
t.Fatalf("Configure failed: %v", err)
}
sids, err := SelectStorages(dev, "")
if err != nil {
t.Fatalf("selectStorages failed: %v", err)
}
if len(sids) == 0 {
t.Fatal("no storages found. Unlock device?")
}
tempdir, err := ioutil.TempDir("", "mtpfs")
if err != nil {
t.Fatal(err)
}
opts := DeviceFsOptions{
Android: useAndroid,
}
fs, err := NewDeviceFs(dev, sids, opts)
if err != nil {
t.Fatal("NewDeviceFs failed:", err)
}
conn := nodefs.NewFileSystemConnector(fs, nodefs.NewOptions())
rawFs := fuse.NewLockingRawFileSystem(conn.RawFS())
mount, err := fuse.NewServer(rawFs, tempdir, nil)
if err != nil {
t.Fatalf("mount failed: %v", err)
}
mount.SetDebug(fuse.VerboseTest())
dev.MTPDebug = fuse.VerboseTest()
dev.USBDebug = fuse.VerboseTest()
dev.DataDebug = fuse.VerboseTest()
go mount.Serve()
for i := 0; i < 10; i++ {
fis, err := ioutil.ReadDir(tempdir)
if err == nil && len(fis) > 0 {
root = filepath.Join(tempdir, fis[0].Name())
break
}
time.Sleep(1)
}
if root == "" {
mount.Unmount()
t.Fatal("could not find entries in mount point.")
}
d := dev
dev = nil
return root, func() {
mount.Unmount()
d.Close()
}
}
func main() {
debug := flag.String("debug", "", "comma-separated list of debugging options: usb, data, mtp, fuse")
usbTimeout := flag.Int("usb-timeout", 5000, "timeout in milliseconds")
vfat := flag.Bool("vfat", true, "assume removable RAM media uses VFAT, and rewrite names.")
other := flag.Bool("allow-other", false, "allow other users to access mounted fuse. Default: false.")
deviceFilter := flag.String("dev", "", "regular expression to filter devices.")
storageFilter := flag.String("storage", "", "regular expression to filter storage areas.")
android := flag.Bool("android", true, "use android extensions if available")
flag.Parse()
if len(flag.Args()) != 1 {
log.Fatalf("Usage: %s [options] MOUNT-POINT\n", os.Args[0])
}
mountpoint := flag.Arg(0)
dev, err := mtp.SelectDevice(*deviceFilter)
if err != nil {
log.Fatalf("detect failed: %v", err)
}
defer dev.Close()
debugs := map[string]bool{}
for _, s := range strings.Split(*debug, ",") {
debugs[s] = true
}
dev.MTPDebug = debugs["mtp"]
dev.DataDebug = debugs["data"]
dev.USBDebug = debugs["usb"]
dev.Timeout = *usbTimeout
if err = dev.Configure(); err != nil {
log.Fatalf("Configure failed: %v", err)
}
sids, err := fs.SelectStorages(dev, *storageFilter)
if err != nil {
log.Fatalf("selectStorages failed: %v", err)
}
opts := fs.DeviceFsOptions{
RemovableVFat: *vfat,
Android: *android,
}
fs, err := fs.NewDeviceFs(dev, sids, opts)
if err != nil {
log.Fatalf("NewDeviceFs failed: %v", err)
}
conn := fuse.NewFileSystemConnector(fs, fuse.NewFileSystemOptions())
rawFs := fuse.NewLockingRawFileSystem(conn)
mount := fuse.NewMountState(rawFs)
mOpts := &fuse.MountOptions{
AllowOther: *other,
}
if err := mount.Mount(mountpoint, mOpts); err != nil {
log.Fatalf("mount failed: %v", err)
}
conn.Debug = debugs["fuse"] || debugs["fs"]
mount.Debug = debugs["fuse"] || debugs["fs"]
log.Printf("starting FUSE %v", fuse.Version())
mount.Loop()
fs.OnUnmount()
}
func main() {
debug := flag.String("debug", "", "comma-separated list of debugging options: usb, data, mtp, fuse")
usbTimeout := flag.Int("usb-timeout", 5000, "timeout in milliseconds")
vfat := flag.Bool("vfat", true, "assume removable RAM media uses VFAT, and rewrite names.")
other := flag.Bool("allow-other", false, "allow other users to access mounted fuse. Default: false.")
deviceFilter := flag.String("dev", "",
"regular expression to filter device IDs, "+
"which are composed of manufacturer/product/serial.")
storageFilter := flag.String("storage", "", "regular expression to filter storage areas.")
android := flag.Bool("android", true, "use android extensions if available")
flag.Parse()
if len(flag.Args()) != 1 {
log.Fatalf("Usage: %s [options] MOUNT-POINT\n", os.Args[0])
}
mountpoint := flag.Arg(0)
dev, err := mtp.SelectDevice(*deviceFilter)
if err != nil {
log.Fatalf("detect failed: %v", err)
}
defer dev.Close()
debugs := map[string]bool{}
for _, s := range strings.Split(*debug, ",") {
debugs[s] = true
}
dev.MTPDebug = debugs["mtp"]
dev.DataDebug = debugs["data"]
dev.USBDebug = debugs["usb"]
dev.Timeout = *usbTimeout
if err = dev.Configure(); err != nil {
log.Fatalf("Configure failed: %v", err)
}
sids, err := fs.SelectStorages(dev, *storageFilter)
if err != nil {
log.Fatalf("selectStorages failed: %v", err)
}
opts := fs.DeviceFsOptions{
RemovableVFat: *vfat,
Android: *android,
}
root, err := fs.NewDeviceFSRoot(dev, sids, opts)
if err != nil {
log.Fatalf("NewDeviceFs failed: %v", err)
}
conn := nodefs.NewFileSystemConnector(root, nodefs.NewOptions())
rawFs := fuse.NewLockingRawFileSystem(conn.RawFS())
mOpts := &fuse.MountOptions{
AllowOther: *other,
}
mount, err := fuse.NewServer(rawFs, mountpoint, mOpts)
if err != nil {
log.Fatalf("mount failed: %v", err)
}
conn.SetDebug(debugs["fuse"] || debugs["fs"])
mount.SetDebug(debugs["fuse"] || debugs["fs"])
var wg sync.WaitGroup
wg.Add(1)
go func() {
mount.Serve()
wg.Done()
}()
mount.WaitMount()
log.Printf("FUSE mounted")
wg.Wait()
root.OnUnmount()
}
func TestDevice(t *testing.T) {
dev, err := mtp.SelectDevice("")
if err != nil {
t.Fatalf("detect failed: %v", err)
}
defer dev.Close()
if err = dev.OpenSession(); err != nil {
t.Fatalf("OpenSession failed: %v", err)
}
sids, err := SelectStorages(dev, "")
if err != nil {
t.Fatalf("selectStorages failed: %v", err)
}
tempdir, err := ioutil.TempDir("", "mtpfs")
if err != nil {
t.Fatal(err)
}
opts := DeviceFsOptions{}
fs, err := NewDeviceFs(dev, sids, opts)
conn := fuse.NewFileSystemConnector(fs, fuse.NewFileSystemOptions())
rawFs := fuse.NewLockingRawFileSystem(conn)
mount := fuse.NewMountState(rawFs)
if err := mount.Mount(tempdir, nil); err != nil {
t.Fatalf("mount failed: %v", err)
}
mount.Debug = true
dev.DebugPrint = true
defer mount.Unmount()
go mount.Loop()
var root string
for i := 0; i < 10; i++ {
fis, err := ioutil.ReadDir(tempdir)
if err != nil || len(fis) == 0 {
time.Sleep(1)
continue
}
root = filepath.Join(tempdir, fis[0].Name())
break
if i == 9 {
t.Fatal("mount unsuccessful")
}
}
_, err = os.Lstat(root + "/Music")
if err != nil {
t.Fatal("Music not found", err)
}
name := filepath.Join(root, fmt.Sprintf("mtpfs-test-%x", rand.Int31()))
golden := "abcpxq134"
if err := ioutil.WriteFile(name, []byte("abcpxq134"), 0644); err != nil {
t.Fatal(err)
}
got, err := ioutil.ReadFile(name)
if err != nil {
t.Fatal("ReadFile failed", err)
}
if string(got) != golden {
t.Fatalf("got %q, want %q", got, golden)
}
f, err := os.OpenFile(name, os.O_RDWR|os.O_APPEND, 0644)
if err != nil {
t.Fatal("OpenFile failed:", err)
}
log.Println("writing...")
golden += "hello"
f.Write([]byte("hello"))
log.Println("done...")
f.Close()
got, err = ioutil.ReadFile(name)
if err != nil {
t.Fatal("ReadFile failed", err)
}
if string(got) != golden {
t.Fatalf("got %q, want %q", got, golden)
}
newName := filepath.Join(root, fmt.Sprintf("mtpfs-test-%x", rand.Int31()))
err = os.Rename(name, newName)
if err != nil {
t.Fatal("Rename failed", err)
}
if fi, err := os.Lstat(name); err == nil {
t.Fatal("should have disappeared after rename", fi)
}
if _, err := os.Lstat(newName); err != nil {
t.Fatal("should be able to stat after rename", err)
}
err = os.Remove(newName)
if err != nil {
t.Fatal("Remove failed", err)
}
if fi, err := os.Lstat(newName); err == nil {
t.Fatal("should have disappeared after Remove", fi)
}
}