func TestNonseekable(t *testing.T) {
fs := &nonseekFs{FileSystem: pathfs.NewDefaultFileSystem()}
fs.Length = 200 * 1024
dir, err := ioutil.TempDir("", "go-fuse-cache_test")
if err != nil {
t.Fatalf("failed: %v", err)
}
defer os.RemoveAll(dir)
nfs := pathfs.NewPathNodeFs(fs, nil)
state, _, err := nodefs.MountRoot(dir, nfs.Root(), nil)
if err != nil {
t.Fatalf("failed: %v", err)
}
state.SetDebug(VerboseTest())
defer state.Unmount()
go state.Serve()
f, err := os.Open(dir + "/file")
if err != nil {
t.Fatalf("failed: %v", err)
}
defer f.Close()
b := make([]byte, 200)
n, err := f.ReadAt(b, 20)
if err == nil || n > 0 {
t.Errorf("file was opened nonseekable, but seek successful")
}
}
func setupCacheTest(t *testing.T) (string, *pathfs.PathNodeFs, func()) {
dir, err := ioutil.TempDir("", "go-fuse-cachetest")
if err != nil {
t.Fatalf("TempDir failed: %v", err)
}
os.Mkdir(dir+"/mnt", 0755)
os.Mkdir(dir+"/orig", 0755)
fs := &cacheFs{
pathfs.NewLoopbackFileSystem(dir + "/orig"),
}
pfs := pathfs.NewPathNodeFs(fs, nil)
state, conn, err := nodefs.MountRoot(dir+"/mnt", pfs.Root(), nil)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
state.SetDebug(VerboseTest())
conn.SetDebug(VerboseTest())
pfs.SetDebug(VerboseTest())
go state.Serve()
return dir, pfs, func() {
err := state.Unmount()
if err == nil {
os.RemoveAll(dir)
}
}
}
func main() {
if len(os.Args) != 2 {
fmt.Println("Usage: %s <mountpath>")
os.Exit(1)
}
root := os.Args[1]
dialOpts := []grpc.DialOption{grpc.WithInsecure()}
conn, err := grpc.Dial("127.0.0.1:50000", dialOpts...)
if err != nil {
log.Fatal(err)
}
cli := pb.NewPathFSClient(conn)
fs := grpcfs.New(cli)
nfs := pathfs.NewPathNodeFs(fs, nil)
server, _, err := nodefs.MountRoot(root, nfs.Root(), nil)
if err != nil {
log.Fatal(err)
}
go server.Serve()
log.Printf("Fs mounted to root %s", root)
sigCh := make(chan os.Signal)
signal.Notify(sigCh, os.Interrupt)
for range sigCh {
server.Unmount()
os.Exit(0)
}
}
func main() {
if len(os.Args) != 2 {
fmt.Println("Usage: %s <mountpath>")
os.Exit(1)
}
root := os.Args[1]
hfs := &HelloFs{FileSystem: pathfs.NewDefaultFileSystem()}
nfs := pathfs.NewPathNodeFs(hfs, nil)
fuseSrv, _, err := nodefs.MountRoot(root, nfs.Root(), nil)
if err != nil {
log.Fatal(err)
}
go fuseSrv.Serve()
l, err := net.Listen("tcp", "127.0.0.1:50000")
if err != nil {
log.Fatal(err)
}
s := grpc.NewServer()
pb.RegisterPathFSServer(s, server.New(hfs))
go s.Serve(l)
log.Printf("Listen on %s for dir %s", l.Addr(), root)
sigCh := make(chan os.Signal)
signal.Notify(sigCh, os.Interrupt)
for range sigCh {
fuseSrv.Unmount()
s.Stop()
os.Exit(0)
}
}
func New(config *conf.Fuse, logger log_driver.Logger) (*GitFs, error) {
gitfsDir, err := gitfsDir(logger)
if err != nil {
return nil, err
}
defaultfs := pathfs.NewDefaultFileSystem()
gitfs := &GitFs{FileSystem: pathfs.NewReadonlyFileSystem(defaultfs), GitRepoDir: config.GitRepoDir, GitFsDir: gitfsDir, logger: logger}
fs := pathfs.NewPathNodeFs(gitfs, nil)
server, _, err := nodefs.MountRoot(gitfsDir, fs.Root(), nil)
if err != nil {
logger.Errorf("Failed to mount GitFS on %s due to %s", gitfsDir, err)
return nil, err
}
logger.Debugf("Mount GitFs on %s", gitfsDir)
gitfs.server = server
server.SetDebug(config.Debug)
gitfs.cache, err = cache.New(1024)
if err != nil {
logger.Errorf("Failed to initialize object cache due to %s\n", err)
return nil, err
}
return gitfs, nil
}
func TestLiveness(t *testing.T) {
dir := testutil.TempDir()
defer os.RemoveAll(dir)
root := nodefs.NewDefaultNode()
s, _, err := nodefs.MountRoot(dir, root, nil)
if err != nil {
t.Fatalf("MountRoot: %v", err)
}
go s.Serve()
if err := s.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
defer s.Unmount()
if _, err := ioutil.ReadDir(dir); err != nil {
t.Fatalf("ReadDir: %v", err)
}
// We previously encountered a sitation where a finalizer would close our fd out from under us. Try to force both finalizers to run and object destruction to complete.
runtime.GC()
runtime.GC()
if _, err := ioutil.ReadDir(dir); err != nil {
t.Fatalf("ReadDir: %v", err)
}
}
func setupFs(fs pathfs.FileSystem) (string, func()) {
opts := &nodefs.Options{
EntryTimeout: 0.0,
AttrTimeout: 0.0,
NegativeTimeout: 0.0,
}
mountPoint, _ := ioutil.TempDir("", "stat_test")
nfs := pathfs.NewPathNodeFs(fs, nil)
state, _, err := nodefs.MountRoot(mountPoint, nfs.Root(), opts)
if err != nil {
panic(fmt.Sprintf("cannot mount %v", err)) // ugh - benchmark has no error methods.
}
lmap := NewLatencyMap()
state.RecordLatencies(lmap)
// state.SetDebug(true)
go state.Serve()
return mountPoint, func() {
lc, lns := lmap.Get("LOOKUP")
gc, gns := lmap.Get("GETATTR")
fmt.Printf("GETATTR %v/call n=%d, LOOKUP %v/call n=%d\n",
gns/time.Duration(gc), gc,
lns/time.Duration(lc), lc)
err := state.Unmount()
if err != nil {
log.Println("error during unmount", err)
} else {
os.RemoveAll(mountPoint)
}
}
}
func (d *etcDriver) Create(rq dkvolume.Request) dkvolume.Response {
var res dkvolume.Response
if !strings.HasPrefix(rq.Name, "@") {
return responseErrorString("a etcd path has to start with a @")
}
d.mux.Lock()
defer d.mux.Unlock()
_, ok := d.mountpoints[rq.Name]
if ok {
return res
}
pt := d.createPath(rq.Name)
if err := os.MkdirAll(pt, 0755); err != nil {
return responseError(fmt.Errorf("cannot mkdir: %s", err))
}
rootfs := "/" + d.asEtcdRoot(rq.Name)
root := pathfs.NewPrefixFileSystem(&d.etcdbackend, rootfs)
nfs := pathfs.NewPathNodeFs(root, nil)
server, _, err := nodefs.MountRoot(pt, nfs.Root(), nil)
if err != nil {
return responseError(fmt.Errorf("cannot mount root : %s", err))
}
es := etcdFuseServer{pt, server, 0}
d.mountpoints[rq.Name] = &es
go server.Serve()
return res
}
func TestDefaultNodeMount(t *testing.T) {
dir, err := ioutil.TempDir("", "go-fuse")
if err != nil {
t.Fatalf("TempDir: %v", err)
}
defer os.RemoveAll(dir)
root := nodefs.NewDefaultNode()
s, conn, err := nodefs.MountRoot(dir, root, nil)
if err != nil {
t.Fatalf("MountRoot: %v", err)
}
go s.Serve()
defer s.Unmount()
if err := conn.Mount(root.Inode(), "sub", nodefs.NewDefaultNode(), nil); !err.Ok() {
t.Fatalf("Mount: %v", err)
}
if entries, err := ioutil.ReadDir(dir); err != nil {
t.Fatalf("ReadDir: %v", err)
} else if len(entries) != 1 {
t.Fatalf("got %d entries", len(entries))
} else if entries[0].Name() != "sub" {
t.Fatalf("got %q, want %q", entries[0].Name(), "sub")
}
}
func NewNotifyTest(t *testing.T) *NotifyTest {
me := &NotifyTest{}
me.fs = newNotifyFs()
var err error
me.dir, err = ioutil.TempDir("", "go-fuse-notify_test")
if err != nil {
t.Fatalf("TempDir failed: %v", err)
}
entryTtl := 100 * time.Millisecond
opts := &nodefs.Options{
EntryTimeout: entryTtl,
AttrTimeout: entryTtl,
NegativeTimeout: entryTtl,
Debug: VerboseTest(),
}
me.pathfs = pathfs.NewPathNodeFs(me.fs, nil)
me.state, me.connector, err = nodefs.MountRoot(me.dir, me.pathfs.Root(), opts)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
go me.state.Serve()
if err := me.state.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
return me
}
func TestDefaultXAttr(t *testing.T) {
dir := testutil.TempDir()
defer os.RemoveAll(dir)
root := &xattrNode{
Node: nodefs.NewDefaultNode(),
}
opts := nodefs.NewOptions()
opts.Debug = testutil.VerboseTest()
s, _, err := nodefs.MountRoot(dir, root, opts)
if err != nil {
t.Fatalf("MountRoot: %v", err)
}
go s.Serve()
if err := s.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
defer s.Unmount()
var data [1024]byte
sz, err := syscall.Getxattr(filepath.Join(dir, "child"), "attr", data[:])
if err != nil {
t.Fatalf("Getxattr: %v", err)
} else if val := string(data[:sz]); val != "value" {
t.Fatalf("got %v, want 'value'", val)
}
}
func setup(t *testing.T) (workdir string, cleanup func()) {
wd, _ := ioutil.TempDir("", "")
err := os.Mkdir(wd+"/mnt", 0700)
if err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
err = os.Mkdir(wd+"/store", 0700)
if err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
os.Mkdir(wd+"/ro", 0700)
if err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
WriteFile(t, wd+"/ro/file1", "file1")
WriteFile(t, wd+"/ro/file2", "file2")
fs := NewAutoUnionFs(wd+"/store", testAOpts)
nfs := pathfs.NewPathNodeFs(fs, nil)
state, _, err := nodefs.MountRoot(wd+"/mnt", nfs.Root(), &testAOpts.Options)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
fs.SetDebug(VerboseTest())
go state.Serve()
return wd, func() {
state.Unmount()
os.RemoveAll(wd)
}
}
func defaultReadTest(t *testing.T) (root string, cleanup func()) {
fs := &DefaultReadFS{
FileSystem: pathfs.NewDefaultFileSystem(),
size: 22,
}
var err error
dir, err := ioutil.TempDir("", "go-fuse")
if err != nil {
t.Fatalf("TempDir failed: %v", err)
}
pathfs := pathfs.NewPathNodeFs(fs, nil)
opts := nodefs.NewOptions()
opts.Debug = VerboseTest()
state, _, err := nodefs.MountRoot(dir, pathfs.Root(), opts)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
go state.Serve()
if err := state.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
return dir, func() {
state.Unmount()
os.Remove(dir)
}
}
func setupMulti() (*testCase, error) {
dir, err := ioutil.TempDir("", "fs_test")
if err != nil {
return nil, err
}
repo, err := setupRepo(filepath.Join(dir, "repo"))
if err != nil {
return nil, err
}
root := NewMultiGitFSRoot(nil)
if err != nil {
return nil, err
}
mnt := filepath.Join(dir, "mnt")
if err := os.Mkdir(mnt, 0755); err != nil {
return nil, err
}
server, _, err := nodefs.MountRoot(mnt, root, nil)
go server.Serve()
if err != nil {
return nil, err
}
return &testCase{
repo,
server,
mnt,
}, nil
}
func setupBasic(opts *GitFSOptions) (*testCase, error) {
dir, err := ioutil.TempDir("", "fs_test")
if err != nil {
return nil, err
}
repo, err := setupRepo(filepath.Join(dir, "repo"))
if err != nil {
return nil, err
}
root, err := NewTreeFSRoot(repo, "refs/heads/master", nil)
if err != nil {
return nil, err
}
mnt := filepath.Join(dir, "mnt")
if err := os.Mkdir(mnt, 0755); err != nil {
return nil, err
}
server, _, err := nodefs.MountRoot(mnt, root, nil)
server.SetDebug(true)
go server.Serve()
if err != nil {
return nil, err
}
return &testCase{
repo,
server,
mnt,
}, nil
}
func TestNonseekable(t *testing.T) {
fs := &nonseekFs{FileSystem: pathfs.NewDefaultFileSystem()}
fs.Length = 200 * 1024
dir := testutil.TempDir()
defer os.RemoveAll(dir)
nfs := pathfs.NewPathNodeFs(fs, nil)
opts := nodefs.NewOptions()
opts.Debug = testutil.VerboseTest()
state, _, err := nodefs.MountRoot(dir, nfs.Root(), opts)
if err != nil {
t.Fatalf("failed: %v", err)
}
defer state.Unmount()
go state.Serve()
if err := state.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
f, err := os.Open(dir + "/file")
if err != nil {
t.Fatalf("failed: %v", err)
}
defer f.Close()
b := make([]byte, 200)
n, err := f.ReadAt(b, 20)
if err == nil || n > 0 {
t.Errorf("file was opened nonseekable, but seek successful")
}
}
func setupCacheTest(t *testing.T) (string, *pathfs.PathNodeFs, func()) {
dir := testutil.TempDir()
os.Mkdir(dir+"/mnt", 0755)
os.Mkdir(dir+"/orig", 0755)
fs := &cacheFs{
pathfs.NewLoopbackFileSystem(dir + "/orig"),
}
pfs := pathfs.NewPathNodeFs(fs, &pathfs.PathNodeFsOptions{Debug: testutil.VerboseTest()})
opts := nodefs.NewOptions()
opts.Debug = testutil.VerboseTest()
state, _, err := nodefs.MountRoot(dir+"/mnt", pfs.Root(), opts)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
go state.Serve()
if err := state.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
return dir, pfs, func() {
err := state.Unmount()
if err == nil {
os.RemoveAll(dir)
}
}
}
func setupFAttrTest(t *testing.T, fs pathfs.FileSystem) (dir string, clean func()) {
dir, err := ioutil.TempDir("", "go-fuse-fsetattr_test")
if err != nil {
t.Fatalf("TempDir failed: %v", err)
}
nfs := pathfs.NewPathNodeFs(fs, nil)
opts := nodefs.NewOptions()
opts.Debug = VerboseTest()
state, _, err := nodefs.MountRoot(dir, nfs.Root(), opts)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
go state.Serve()
if err := state.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
if state.KernelSettings().Flags&fuse.CAP_FILE_OPS == 0 {
t.Skip("Mount does not support file operations")
}
return dir, func() {
if err := state.Unmount(); err != nil {
t.Errorf("cleanup: Unmount: %v", err)
} else {
os.RemoveAll(dir)
}
}
}
func setupFAttrTest(t *testing.T, fs pathfs.FileSystem) (dir string, clean func()) {
dir, err := ioutil.TempDir("", "go-fuse-fsetattr_test")
if err != nil {
t.Fatalf("TempDir failed: %v", err)
}
nfs := pathfs.NewPathNodeFs(fs, nil)
state, _, err := nodefs.MountRoot(dir, nfs.Root(), nil)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
state.SetDebug(VerboseTest())
go state.Serve()
// Trigger INIT.
os.Lstat(dir)
if state.KernelSettings().Flags&fuse.CAP_FILE_OPS == 0 {
t.Log("Mount does not support file operations")
}
return dir, func() {
if state.Unmount() == nil {
os.RemoveAll(dir)
}
}
}
func TestOriginalIsSymlink(t *testing.T) {
tmpDir := testutil.TempDir()
defer os.RemoveAll(tmpDir)
orig := tmpDir + "/orig"
err := os.Mkdir(orig, 0755)
if err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
link := tmpDir + "/link"
mnt := tmpDir + "/mnt"
if err := os.Mkdir(mnt, 0755); err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
if err := os.Symlink("orig", link); err != nil {
t.Fatalf("Symlink failed: %v", err)
}
fs := pathfs.NewLoopbackFileSystem(link)
nfs := pathfs.NewPathNodeFs(fs, nil)
state, _, err := nodefs.MountRoot(mnt, nfs.Root(), nil)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
defer state.Unmount()
go state.Serve()
if err := state.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
if _, err := os.Lstat(mnt); err != nil {
t.Fatalf("Lstat failed: %v", err)
}
}
func main() {
debug := flag.Bool("debug", false, "print FUSE debug data")
lazy := flag.Bool("lazy", true, "only read contents for reads")
disk := flag.Bool("disk", false, "don't use intermediate files")
gitRepo := flag.String("git_repo", "", "if set, mount a single repository.")
repo := flag.String("repo", "", "if set, mount a single manifest from repo repository.")
flag.Parse()
if len(flag.Args()) < 1 {
log.Fatalf("usage: %s MOUNT", os.Args[0])
}
tempDir, err := ioutil.TempDir("", "gitfs")
if err != nil {
log.Fatalf("TempDir: %v", err)
}
mntDir := flag.Args()[0]
opts := fs.GitFSOptions{
Lazy: *lazy,
Disk: *disk,
TempDir: tempDir,
}
var root nodefs.Node
if *repo != "" {
xml := filepath.Join(*repo, "manifest.xml")
m, err := manifest.ParseFile(xml)
if err != nil {
log.Fatalf("ParseFile(%q): %v", *repo, err)
}
root, err = fs.NewManifestFS(m, filepath.Join(*repo, "projects"), &opts)
if err != nil {
log.Fatalf("NewManifestFS: %v", err)
}
} else if *gitRepo != "" {
var err error
root, err = fs.NewGitFSRoot(*gitRepo, &opts)
if err != nil {
log.Fatalf("NewGitFSRoot: %v", err)
}
} else {
root = fs.NewMultiGitFSRoot(&opts)
}
server, _, err := nodefs.MountRoot(mntDir, root, &nodefs.Options{
EntryTimeout: time.Hour,
NegativeTimeout: time.Hour,
AttrTimeout: time.Hour,
PortableInodes: true,
})
if err != nil {
log.Fatalf("MountFileSystem: %v", err)
}
if *debug {
server.SetDebug(true)
}
log.Printf("Started git multi fs FUSE on %s", mntDir)
server.Serve()
}
// Creates a temporary dir "wd" with 3 directories:
// mnt ... overlayed (unionfs) mount
// rw .... modifiable data
// ro .... read-only data
func setupUfs(t *testing.T) (wd string, cleanup func()) {
// Make sure system setting does not affect test.
syscall.Umask(0)
wd = testutil.TempDir()
err := os.Mkdir(wd+"/mnt", 0700)
if err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
err = os.Mkdir(wd+"/rw", 0700)
if err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
os.Mkdir(wd+"/ro", 0700)
if err != nil {
t.Fatalf("Mkdir failed: %v", err)
}
var fses []pathfs.FileSystem
fses = append(fses, pathfs.NewLoopbackFileSystem(wd+"/rw"))
fses = append(fses,
NewCachingFileSystem(pathfs.NewLoopbackFileSystem(wd+"/ro"), 0))
ufs, err := NewUnionFs(fses, testOpts)
if err != nil {
t.Fatalf("NewUnionFs: %v", err)
}
// We configure timeouts are smaller, so we can check for
// UnionFs's cache consistency.
opts := &nodefs.Options{
EntryTimeout: entryTtl / 2,
AttrTimeout: entryTtl / 2,
NegativeTimeout: entryTtl / 2,
PortableInodes: true,
Debug: testutil.VerboseTest(),
}
pathfs := pathfs.NewPathNodeFs(ufs,
&pathfs.PathNodeFsOptions{ClientInodes: true,
Debug: opts.Debug,
})
state, _, err := nodefs.MountRoot(wd+"/mnt", pathfs.Root(), opts)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
go state.Serve()
state.WaitMount()
return wd, func() {
err := state.Unmount()
if err != nil {
return
}
setRecursiveWritable(t, wd, true)
os.RemoveAll(wd)
}
}
func main() {
cli.Initialize("adbfs", &config.BaseConfig)
if config.DeviceSerial == "" {
cli.Log.Fatalln("Device serial must be specified. Run with -h.")
}
if config.Mountpoint == "" {
cli.Log.Fatalln("Mountpoint must be specified. Run with -h.")
}
absoluteMountpoint, err := filepath.Abs(config.Mountpoint)
if err != nil {
cli.Log.Fatal(err)
}
if err = checkValidMountpoint(absoluteMountpoint); err != nil {
cli.Log.Fatal(err)
}
cache := initializeCache(config.CacheTtl)
clientConfig := config.ClientConfig()
fs := initializeFileSystem(clientConfig, absoluteMountpoint, cache)
go watchForDeviceDisconnected(clientConfig, config.DeviceSerial)
server, _, err = nodefs.MountRoot(absoluteMountpoint, fs.Root(), nil)
if err != nil {
cli.Log.Fatal(err)
}
serverDone, err := startServer(StartTimeout)
if err != nil {
cli.Log.Fatal(err)
}
cli.Log.Printf("mounted %s on %s", config.DeviceSerial, absoluteMountpoint)
mounted.CompareAndSwap(false, true)
defer unmountServer()
signals := make(chan os.Signal, 1)
signal.Notify(signals, os.Interrupt, os.Kill)
for {
select {
case signal := <-signals:
cli.Log.Println("got signal", signal)
switch signal {
case os.Kill, os.Interrupt:
cli.Log.Println("exiting...")
return
}
case <-serverDone:
cli.Log.Debugln("server done channel closed.")
return
}
}
}
func main() {
debug := flag.Bool("debug", false, "debug on")
hardlinks := flag.Bool("hardlinks", false, "support hardlinks")
delcache_ttl := flag.Float64("deletion_cache_ttl", 5.0, "Deletion cache TTL in seconds.")
branchcache_ttl := flag.Float64("branchcache_ttl", 5.0, "Branch cache TTL in seconds.")
deldirname := flag.String(
"deletion_dirname", "GOUNIONFS_DELETIONS", "Directory name to use for deletions.")
hide_readonly_link := flag.Bool("hide_readonly_link", true,
"Hides READONLY link from the top mountpoints. "+
"Enabled by default.")
portableInodes := flag.Bool("portable-inodes", false,
"Use sequential 32-bit inode numbers.")
flag.Parse()
if len(flag.Args()) < 2 {
fmt.Println("Usage:\n main MOUNTPOINT BASEDIR")
os.Exit(2)
}
ufsOptions := unionfs.UnionFsOptions{
DeletionCacheTTL: time.Duration(*delcache_ttl * float64(time.Second)),
BranchCacheTTL: time.Duration(*branchcache_ttl * float64(time.Second)),
DeletionDirName: *deldirname,
}
options := unionfs.AutoUnionFsOptions{
UnionFsOptions: ufsOptions,
Options: nodefs.Options{
EntryTimeout: time.Second,
AttrTimeout: time.Second,
NegativeTimeout: time.Second,
Owner: fuse.CurrentOwner(),
},
UpdateOnMount: true,
PathNodeFsOptions: pathfs.PathNodeFsOptions{
ClientInodes: *hardlinks,
},
HideReadonly: *hide_readonly_link,
}
fsOpts := nodefs.Options{
PortableInodes: *portableInodes,
}
gofs := unionfs.NewAutoUnionFs(flag.Arg(1), options)
pathfs := pathfs.NewPathNodeFs(gofs, nil)
state, conn, err := nodefs.MountRoot(flag.Arg(0), pathfs.Root(), &fsOpts)
if err != nil {
fmt.Printf("Mount fail: %v\n", err)
os.Exit(1)
}
pathfs.SetDebug(*debug)
conn.SetDebug(*debug)
state.SetDebug(*debug)
state.Serve()
time.Sleep(1 * time.Second)
}
func MountFs(path string) {
LoadSession()
CacheInit()
nfs := pathfs.NewPathNodeFs(&DropboxFs{FileSystem: pathfs.NewDefaultFileSystem()}, nil)
server, _, err := nodefs.MountRoot(path, nfs.Root(), nil)
if err != nil {
log.Fatalf("Mount fail: %v\n", err)
}
server.Serve()
}
func main() {
flag.Parse()
if len(flag.Args()) < 1 {
log.Fatal("Usage:\n hello MOUNTPOINT")
}
nfs := pathfs.NewPathNodeFs(&HelloFs{FileSystem: pathfs.NewDefaultFileSystem()}, nil)
server, _, err := nodefs.MountRoot(flag.Arg(0), nfs.Root(), nil)
if err != nil {
log.Fatalf("Mount fail: %v\n", err)
}
server.Serve()
}
func TestDefaultNodeGetAttr(t *testing.T) {
dir := testutil.TempDir()
defer os.RemoveAll(dir)
opts := &nodefs.Options{
// Note: defaultNode.GetAttr() calling file.GetAttr() is only useful if
// AttrTimeout is zero.
// See https://github.com/JonathonReinhart/gitlab-fuse/issues/2
Owner: fuse.CurrentOwner(),
}
root := nodefs.NewDefaultNode()
s, _, err := nodefs.MountRoot(dir, root, opts)
if err != nil {
t.Fatalf("MountRoot: %v", err)
}
go s.Serve()
if err := s.WaitMount(); err != nil {
t.Fatal("WaitMount", err)
}
defer s.Unmount()
// Attach another custom node type
root.Inode().NewChild("foo", false, &myNode{
Node: nodefs.NewDefaultNode(),
content: []byte("success"),
})
filepath := path.Join(dir, "foo")
// NewDefaultNode() should provide for stat that indicates 0-byte regular file
fi, err := os.Stat(filepath)
if err != nil {
t.Fatalf("Stat: %v", err)
}
if mode := (fi.Mode() & os.ModeType); mode != 0 {
// Mode() & ModeType should be zero for regular files
t.Fatalf("Unexpected mode: %#o", mode)
}
if size := fi.Size(); size != 0 {
t.Fatalf("Unexpected size: %d", size)
}
// But when we open the file, we should get the content
content, err := ioutil.ReadFile(filepath)
if err != nil {
t.Fatalf("ReadFile: %v", err)
}
if string(content) != "success" {
t.Fatalf("Unexpected content: %v", content)
}
}
func main() {
flag.Parse()
if len(flag.Args()) < 2 {
log.Fatal("Usage:\n etcd-fs MOUNTPOINT ETCDENDPOINT")
}
etcdFs := EtcdFs{FileSystem: pathfs.NewDefaultFileSystem(), EtcdEndpoint: flag.Arg(1)}
nfs := pathfs.NewPathNodeFs(&etcdFs, nil)
server, _, err := nodefs.MountRoot(flag.Arg(0), nfs.Root(), nil)
if err != nil {
log.Fatalf("Mount fail: %v\n", err)
}
server.Serve()
}
func main() {
if len(os.Args) < 3 {
log.Fatal("More Args Pls. path username")
}
gf := &GistFs{FileSystem: pathfs.NewDefaultFileSystem(), user: os.Args[2]}
nfs := pathfs.NewPathNodeFs(gf, nil)
server, _, err := nodefs.MountRoot(os.Args[1], nfs.Root(), nil)
if err != nil {
log.Fatal(err)
}
server.Serve()
}
func setupOwnerTest(t *testing.T, opts *nodefs.Options) (workdir string, cleanup func()) {
wd, err := ioutil.TempDir("", "go-fuse-owner_test")
fs := &ownerFs{NewDefaultFileSystem()}
nfs := NewPathNodeFs(fs, nil)
state, _, err := nodefs.MountRoot(wd, nfs.Root(), opts)
if err != nil {
t.Fatalf("MountNodeFileSystem failed: %v", err)
}
go state.Serve()
return wd, func() {
state.Unmount()
os.RemoveAll(wd)
}
}