Golang nodefs.MountRoot函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/hanwen/go-fuse/fuse/nodefs.MountRoot函数的典型用法代码示例。如果您正苦于以下问题：Golang MountRoot函数的具体用法？Golang MountRoot怎么用？Golang MountRoot使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了MountRoot函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: TestNonseekable

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")
	}
}

开发者ID:freakmac，项目名称:adbfs，代码行数:31，代码来源:cache_test.go

示例2: setupCacheTest

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)
		}
	}
}

开发者ID:freakmac，项目名称:adbfs，代码行数:28，代码来源:cache_test.go

示例3: main

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)
	}
}

开发者ID:LK4D4，项目名称:grfuse，代码行数:28，代码来源:client.go

示例4: main

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)
	}
}

开发者ID:LK4D4，项目名称:grfuse，代码行数:31，代码来源:server.go

示例5: New

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
}

开发者ID:bachue，项目名称:pages，代码行数:26，代码来源:gitfuse.go

示例6: TestLiveness

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)
	}
}

开发者ID:jszwedko，项目名称:ec2-metadatafs，代码行数:26，代码来源:mount_test.go

示例7: setupFs

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)
		}
	}
}

开发者ID:carriercomm，项目名称:go-fuse，代码行数:33，代码来源:stat_test.go

示例8: Create

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
}

开发者ID:ulrichSchreiner，项目名称:etcdriver，代码行数:31，代码来源:driver.go

示例9: TestDefaultNodeMount

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")
	}
}

开发者ID:yeonsh，项目名称:go-fuse，代码行数:26，代码来源:mount_test.go

示例10: NewNotifyTest

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
}

开发者ID:Richardphp，项目名称:noms，代码行数:28，代码来源:notify_linux_test.go

示例11: TestDefaultXAttr

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)
	}
}

开发者ID:jszwedko，项目名称:ec2-metadatafs，代码行数:29，代码来源:xattr_test.go

示例12: setup

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)
	}
}

开发者ID:eliq，项目名称:go-fuse，代码行数:34，代码来源:autounion_test.go

示例13: defaultReadTest

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)
	}
}

开发者ID:Richardphp，项目名称:noms，代码行数:28，代码来源:defaultread_test.go

示例14: setupMulti

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
}

开发者ID:hanwen，项目名称:gitfs，代码行数:33，代码来源:fs_test.go

示例15: setupBasic

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
}

开发者ID:hanwen，项目名称:gitfs，代码行数:34，代码来源:fs_test.go

示例16: TestNonseekable

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")
	}
}

开发者ID:jszwedko，项目名称:ec2-metadatafs，代码行数:32，代码来源:cache_test.go

示例17: setupCacheTest

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)
		}
	}
}

开发者ID:jszwedko，项目名称:ec2-metadatafs，代码行数:27，代码来源:cache_test.go

示例18: setupFAttrTest

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)
		}
	}
}

开发者ID:Richardphp，项目名称:noms，代码行数:31，代码来源:fsetattr_test.go

示例19: setupFAttrTest

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)
		}
	}
}

开发者ID:yeonsh，项目名称:go-fuse，代码行数:26，代码来源:fsetattr_test.go

示例20: TestOriginalIsSymlink

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)
	}
}

开发者ID:rfjakob，项目名称:go-fuse，代码行数:34，代码来源:loopback_test.go

注：本文中的github.com/hanwen/go-fuse/fuse/nodefs.MountRoot函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。