vfs

package

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Versions in this module

v1

v1.3.0

Jan 14, 2021

Changes in this version

+ func IsNoSpaceError(err error) bool — darwin/amd64, linux/amd64, windows/amd64

+ func Prefetch(file File, offset uint64, size uint64) error

type ErrorFS

+ func (fs *ErrorFS) GetFreeSpace(path string) (uint64, error)

type FS

+ GetFreeSpace func(path string) (uint64, error)

type MemFS

+ func (*MemFS) GetFreeSpace(string) (uint64, error)

type OpenOption

+ var SequentialReadsOption OpenOption = &sequentialReadsOption{}

v1.2.2

Sep 12, 2020

v1.2.1

Aug 23, 2020

v1.2.0

May 27, 2020

Changes in this version

+ var ErrInjected = errors.New("injected error")

+ type ErrorFS struct

+ func Wrap(fs FS, inj Injector) *ErrorFS

+ func (fs *ErrorFS) Create(name string) (File, error)

+ func (fs *ErrorFS) Link(oldname, newname string) error

+ func (fs *ErrorFS) List(dir string) ([]string, error)

+ func (fs *ErrorFS) Lock(name string) (io.Closer, error)

+ func (fs *ErrorFS) MkdirAll(dir string, perm os.FileMode) error

+ func (fs *ErrorFS) Open(name string, opts ...OpenOption) (File, error)

+ func (fs *ErrorFS) OpenDir(name string) (File, error)

+ func (fs *ErrorFS) OpenForAppend(name string) (File, error)

+ func (fs *ErrorFS) PathBase(p string) string

+ func (fs *ErrorFS) PathDir(p string) string

+ func (fs *ErrorFS) PathJoin(elem ...string) string

+ func (fs *ErrorFS) Remove(name string) error

+ func (fs *ErrorFS) RemoveAll(fullname string) error

+ func (fs *ErrorFS) Rename(oldname, newname string) error

+ func (fs *ErrorFS) ReuseForWrite(oldname, newname string) (File, error)

+ func (fs *ErrorFS) Stat(name string) (os.FileInfo, error)

+ func (fs *ErrorFS) Unwrap() FS

type File

+ func WrapFile(f File, inj Injector) File

+ type InjectIndex struct

+ func OnIndex(index int32, op Op) *InjectIndex

+ func (ii *InjectIndex) Index() int32

+ func (ii *InjectIndex) MaybeError(op Op) error

+ func (ii *InjectIndex) SetIndex(v int32)

+ type Injector interface

+ MaybeError func(Op) error

+ func WithProbability(op Op, p float64) Injector

+ type Op int

+ const OpRead

+ const OpSync

+ const OpWrite

v1.1.0

Feb 23, 2020

Changes in this version

+ func Clone(srcFS, dstFS FS, srcPath, dstPath string) (bool, error)

+ func Copy(fs FS, oldname, newname string) error

+ func LimitedCopy(fs FS, oldname, newname string, maxBytes int64) error

+ func LinkOrCopy(fs FS, oldname, newname string) error

+ func ReportLeakedFD(fs FS, t *testing.T)

+ type FS interface

+ Create func(name string) (File, error)

+ Link func(oldname, newname string) error

+ List func(dir string) ([]string, error)

+ Lock func(name string) (io.Closer, error)

+ MkdirAll func(dir string, perm os.FileMode) error

+ Open func(name string, opts ...OpenOption) (File, error)

+ OpenDir func(name string) (File, error)

+ OpenForAppend func(name string) (File, error)

+ PathBase func(path string) string

+ PathDir func(path string) string

+ PathJoin func(elem ...string) string

+ Remove func(name string) error

+ RemoveAll func(name string) error

+ Rename func(oldname, newname string) error

+ ReuseForWrite func(oldname, newname string) (File, error)

+ Stat func(name string) (os.FileInfo, error)

+ var Default FS = defaultFS{}

+ type File interface

+ Stat func() (os.FileInfo, error)

+ Sync func() error

+ func NewMemFile(data []byte) File

+ func NewSyncingFile(f File, opts SyncingFileOptions) File

+ type MemFS struct

+ func NewMem() *MemFS

+ func NewStrictMem() *MemFS

+ func (*MemFS) PathBase(p string) string

+ func (*MemFS) PathDir(p string) string

+ func (*MemFS) PathJoin(elem ...string) string

+ func (y *MemFS) Create(fullname string) (File, error)

+ func (y *MemFS) Iterate(f func(path string, isDir bool, refs int32) error) error

+ func (y *MemFS) Link(oldname, newname string) error

+ func (y *MemFS) List(dirname string) ([]string, error)

+ func (y *MemFS) Lock(fullname string) (io.Closer, error)

+ func (y *MemFS) MkdirAll(dirname string, perm os.FileMode) error

+ func (y *MemFS) Open(fullname string, opts ...OpenOption) (File, error)

+ func (y *MemFS) OpenDir(fullname string) (File, error)

+ func (y *MemFS) OpenForAppend(fullname string) (File, error)

+ func (y *MemFS) Remove(fullname string) error

+ func (y *MemFS) RemoveAll(fullname string) error

+ func (y *MemFS) Rename(oldname, newname string) error

+ func (y *MemFS) ResetToSyncedState()

+ func (y *MemFS) ReuseForWrite(oldname, newname string) (File, error)

+ func (y *MemFS) SetIgnoreSyncs(ignoreSyncs bool)

+ func (y *MemFS) Stat(name string) (os.FileInfo, error)

+ func (y *MemFS) String() string

+ type OpenOption interface

+ Apply func(File)

+ var RandomReadsOption OpenOption = &randomReadsOption{}

+ type SyncingFileOptions struct

+ BytesPerSync int

+ PreallocateSize int

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