package os

import "github.com/containerd/cri/pkg/os"

Index ¶

• type OS
• type RealOS
• func (RealOS) CopyFile(src, dest string, perm os.FileMode) error
• func (RealOS) MkdirAll(path string, perm os.FileMode) error
• func (RealOS) Mount(source string, target string, fstype string, flags uintptr, data string) error
• func (RealOS) OpenFifo(ctx context.Context, fn string, flag int, perm os.FileMode) (io.ReadWriteCloser, error)
• func (RealOS) RemoveAll(path string) error
• func (RealOS) Stat(name string) (os.FileInfo, error)
• func (RealOS) Unmount(target string, flags int) error
• func (RealOS) WriteFile(filename string, data []byte, perm os.FileMode) error

Types ¶

type OS ¶

type OS interface {
	MkdirAll(path string, perm os.FileMode) error
	RemoveAll(path string) error
	OpenFifo(ctx context.Context, fn string, flag int, perm os.FileMode) (io.ReadWriteCloser, error)
	Stat(name string) (os.FileInfo, error)
	CopyFile(src, dest string, perm os.FileMode) error
	WriteFile(filename string, data []byte, perm os.FileMode) error
	Mount(source string, target string, fstype string, flags uintptr, data string) error
	Unmount(target string, flags int) error
}

OS collects system level operations that need to be mocked out during tests.

type RealOS ¶

type RealOS struct{}

RealOS is used to dispatch the real system level operations.

func (RealOS) CopyFile ¶

func (RealOS) CopyFile(src, dest string, perm os.FileMode) error

CopyFile copys src file to dest file

func (RealOS) MkdirAll ¶

func (RealOS) MkdirAll(path string, perm os.FileMode) error

MkdirAll will will call os.MkdirAll to create a directory.

func (RealOS) Mount ¶

func (RealOS) Mount(source string, target string, fstype string, flags uintptr, data string) error

Mount will call unix.Mount to mount the file.

func (RealOS) OpenFifo ¶

func (RealOS) OpenFifo(ctx context.Context, fn string, flag int, perm os.FileMode) (io.ReadWriteCloser, error)

OpenFifo will call fifo.OpenFifo to open a fifo.

func (RealOS) RemoveAll ¶

func (RealOS) RemoveAll(path string) error

RemoveAll will call os.RemoveAll to remove the path and its children.

func (RealOS) Stat ¶

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

Stat will call os.Stat to get the status of the given file.

func (RealOS) Unmount ¶

func (RealOS) Unmount(target string, flags int) error

Unmount will call unix.Unmount to unmount the file. The function doesn't return error if target is not mounted.

func (RealOS) WriteFile ¶

func (RealOS) WriteFile(filename string, data []byte, perm os.FileMode) error

WriteFile will call ioutil.WriteFile to write data into a file.

Source Files ¶

os.go

Directories ¶