fs

Documentation

Index

• func IsExist(err error) bool
• func IsNotEmpty(err error) bool
• func IsNotExist(err error) bool
• type Attr
• type File
  • func (f *File) Chmod(ctx meta.Context, mode uint16) (err syscall.Errno)
  • func (f *File) Chown(ctx meta.Context, uid uint32, gid uint32) (err syscall.Errno)
  • func (f *File) Close(ctx meta.Context) (err syscall.Errno)
  • func (f *File) FS() *FileSystem
  • func (f *File) Flush(ctx meta.Context) (err syscall.Errno)
  • func (f *File) Fsync(ctx meta.Context) (err syscall.Errno)
  • func (f *File) Inode() Ino
  • func (f *File) Name() string
  • func (f *File) Pread(ctx meta.Context, b []byte, offset int64) (n int, err error)
  • func (f *File) Pwrite(ctx meta.Context, b []byte, offset int64) (n int, err syscall.Errno)
  • func (f *File) Read(ctx meta.Context, b []byte) (n int, err error)
  • func (f *File) Readdir(ctx meta.Context, count int) (fi []os.FileInfo, err syscall.Errno)
  • func (f *File) ReaddirPlus(ctx meta.Context, offset int) (entries []*meta.Entry, err syscall.Errno)
  • func (f *File) Seek(ctx meta.Context, offset int64, whence int) (int64, error)
  • func (f *File) Stat() (fi os.FileInfo, err error)
  • func (f *File) Summary(ctx meta.Context, depth uint8, maxentries uint32) (s *meta.Summary, err syscall.Errno)
  • func (f *File) Utime(ctx meta.Context, atime, mtime int64) (err syscall.Errno)
  • func (f *File) Write(ctx meta.Context, b []byte) (n int, err syscall.Errno)
• type FileStat
  • func AttrToFileInfo(inode Ino, attr *Attr) *FileStat
  • func (fs *FileStat) Atime() int64
  • func (fs *FileStat) Gid() int
  • func (fs *FileStat) Inode() Ino
  • func (fs *FileStat) IsDir() bool
  • func (fs *FileStat) IsSymlink() bool
  • func (fs *FileStat) ModTime() time.Time
  • func (fs *FileStat) Mode() os.FileMode
  • func (fs *FileStat) Mtime() int64
  • func (fs *FileStat) Name() string
  • func (fs *FileStat) Size() int64
  • func (fs *FileStat) Sys() interface{}
  • func (fs *FileStat) Uid() int
• type FileSystem
  • func NewFileSystem(conf *vfs.Config, m meta.Meta, d chunk.ChunkStore) (*FileSystem, error)
  • func (fs *FileSystem) Access(ctx meta.Context, path string, flags int) (err syscall.Errno)
  • func (fs *FileSystem) Close() error
  • func (fs *FileSystem) CopyFileRange(ctx meta.Context, src string, soff uint64, dst string, doff uint64, ...) (written uint64, err syscall.Errno)
  • func (fs *FileSystem) Create(ctx meta.Context, p string, mode uint16) (f *File, err syscall.Errno)
  • func (fs *FileSystem) Delete(ctx meta.Context, p string) (err syscall.Errno)
  • func (fs *FileSystem) Flush() error
  • func (fs *FileSystem) GetXattr(ctx meta.Context, p string, name string) (result []byte, err syscall.Errno)
  • func (fs *FileSystem) ListXattr(ctx meta.Context, p string) (names []byte, err syscall.Errno)
  • func (fs *FileSystem) Meta() meta.Meta
  • func (fs *FileSystem) Mkdir(ctx meta.Context, p string, mode uint16) (err syscall.Errno)
  • func (fs *FileSystem) Open(ctx meta.Context, path string, flags uint32) (f *File, err syscall.Errno)
  • func (fs *FileSystem) Readlink(ctx meta.Context, link string) (path []byte, err syscall.Errno)
  • func (fs *FileSystem) RemoveXattr(ctx meta.Context, p string, name string) (err syscall.Errno)
  • func (fs *FileSystem) Rename(ctx meta.Context, oldpath string, newpath string, flags uint32) (err syscall.Errno)
  • func (fs *FileSystem) Rmr(ctx meta.Context, p string) (err syscall.Errno)
  • func (fs *FileSystem) SetXattr(ctx meta.Context, p string, name string, value []byte, flags uint32) (err syscall.Errno)
  • func (fs *FileSystem) Stat(ctx meta.Context, path string) (fi *FileStat, err syscall.Errno)
  • func (fs *FileSystem) StatFS(ctx meta.Context) (totalspace uint64, availspace uint64)
  • func (fs *FileSystem) Symlink(ctx meta.Context, target string, link string) (err syscall.Errno)
  • func (fs *FileSystem) Truncate(ctx meta.Context, path string, length uint64) (err syscall.Errno)
• type Ino
• type LogContext

Functions

func IsExist

func IsExist(err error) bool

func IsNotEmpty

func IsNotEmpty(err error) bool

func IsNotExist

func IsNotExist(err error) bool

Types

type Attr

type Attr = meta.Attr

type File

type File struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func (*File) Chmod

func (f *File) Chmod(ctx meta.Context, mode uint16) (err syscall.Errno)

func (*File) Chown

func (f *File) Chown(ctx meta.Context, uid uint32, gid uint32) (err syscall.Errno)

func (*File) Close

func (f *File) Close(ctx meta.Context) (err syscall.Errno)

func (*File) FS

func (f *File) FS() *FileSystem

func (*File) Flush

func (f *File) Flush(ctx meta.Context) (err syscall.Errno)

func (*File) Fsync

func (f *File) Fsync(ctx meta.Context) (err syscall.Errno)

func (*File) Inode

func (f *File) Inode() Ino

func (*File) Name

func (f *File) Name() string

func (*File) Pread

func (f *File) Pread(ctx meta.Context, b []byte, offset int64) (n int, err error)

func (*File) Pwrite

func (f *File) Pwrite(ctx meta.Context, b []byte, offset int64) (n int, err syscall.Errno)

func (*File) Read

func (f *File) Read(ctx meta.Context, b []byte) (n int, err error)

func (*File) Readdir

func (f *File) Readdir(ctx meta.Context, count int) (fi []os.FileInfo, err syscall.Errno)

func (*File) ReaddirPlus

func (f *File) ReaddirPlus(ctx meta.Context, offset int) (entries []*meta.Entry, err syscall.Errno)

func (*File) Seek

func (f *File) Seek(ctx meta.Context, offset int64, whence int) (int64, error)

func (*File) Stat

func (f *File) Stat() (fi os.FileInfo, err error)

func (*File) Summary

func (f *File) Summary(ctx meta.Context, depth uint8, maxentries uint32) (s *meta.Summary, err syscall.Errno)

func (*File) Utime

func (f *File) Utime(ctx meta.Context, atime, mtime int64) (err syscall.Errno)

func (*File) Write

func (f *File) Write(ctx meta.Context, b []byte) (n int, err syscall.Errno)

type FileStat

type FileStat struct {
	// contains filtered or unexported fields
}

func AttrToFileInfo

func AttrToFileInfo(inode Ino, attr *Attr) *FileStat

func (*FileStat) Atime

func (fs *FileStat) Atime() int64

func (*FileStat) Gid

func (fs *FileStat) Gid() int

func (*FileStat) Inode

func (fs *FileStat) Inode() Ino

func (*FileStat) IsDir

func (fs *FileStat) IsDir() bool

func (*FileStat) IsSymlink

func (fs *FileStat) IsSymlink() bool

func (*FileStat) ModTime

func (fs *FileStat) ModTime() time.Time

func (*FileStat) Mode

func (fs *FileStat) Mode() os.FileMode

func (*FileStat) Mtime

func (fs *FileStat) Mtime() int64

func (*FileStat) Name

func (fs *FileStat) Name() string

func (*FileStat) Size

func (fs *FileStat) Size() int64

func (*FileStat) Sys

func (fs *FileStat) Sys() interface{}

func (*FileStat) Uid

func (fs *FileStat) Uid() int

type FileSystem

type FileSystem struct {
	// contains filtered or unexported fields
}

func NewFileSystem

func NewFileSystem(conf *vfs.Config, m meta.Meta, d chunk.ChunkStore) (*FileSystem, error)

func (*FileSystem) Access

func (fs *FileSystem) Access(ctx meta.Context, path string, flags int) (err syscall.Errno)

func (*FileSystem) Close

func (fs *FileSystem) Close() error

func (*FileSystem) CopyFileRange

func (fs *FileSystem) CopyFileRange(ctx meta.Context, src string, soff uint64, dst string, doff uint64, size uint64) (written uint64, err syscall.Errno)

func (*FileSystem) Create

func (fs *FileSystem) Create(ctx meta.Context, p string, mode uint16) (f *File, err syscall.Errno)

func (*FileSystem) Delete

func (fs *FileSystem) Delete(ctx meta.Context, p string) (err syscall.Errno)

func (*FileSystem) Flush

func (fs *FileSystem) Flush() error

func (*FileSystem) GetXattr

func (fs *FileSystem) GetXattr(ctx meta.Context, p string, name string) (result []byte, err syscall.Errno)

func (*FileSystem) ListXattr

func (fs *FileSystem) ListXattr(ctx meta.Context, p string) (names []byte, err syscall.Errno)

func (*FileSystem) Meta

func (fs *FileSystem) Meta() meta.Meta

func (*FileSystem) Mkdir

func (fs *FileSystem) Mkdir(ctx meta.Context, p string, mode uint16) (err syscall.Errno)

func (*FileSystem) Open

func (fs *FileSystem) Open(ctx meta.Context, path string, flags uint32) (f *File, err syscall.Errno)

func (*FileSystem) Readlink

func (fs *FileSystem) Readlink(ctx meta.Context, link string) (path []byte, err syscall.Errno)

func (*FileSystem) RemoveXattr

func (fs *FileSystem) RemoveXattr(ctx meta.Context, p string, name string) (err syscall.Errno)

func (*FileSystem) Rename

func (fs *FileSystem) Rename(ctx meta.Context, oldpath string, newpath string, flags uint32) (err syscall.Errno)

func (*FileSystem) Rmr

func (fs *FileSystem) Rmr(ctx meta.Context, p string) (err syscall.Errno)

func (*FileSystem) SetXattr

func (fs *FileSystem) SetXattr(ctx meta.Context, p string, name string, value []byte, flags uint32) (err syscall.Errno)

func (*FileSystem) Stat

func (fs *FileSystem) Stat(ctx meta.Context, path string) (fi *FileStat, err syscall.Errno)

func (*FileSystem) StatFS

func (fs *FileSystem) StatFS(ctx meta.Context) (totalspace uint64, availspace uint64)

func (*FileSystem) Symlink

func (fs *FileSystem) Symlink(ctx meta.Context, target string, link string) (err syscall.Errno)

func (*FileSystem) Truncate

func (fs *FileSystem) Truncate(ctx meta.Context, path string, length uint64) (err syscall.Errno)

type Ino

type Ino = meta.Ino

type LogContext

type LogContext = vfs.LogContext