arozos/mod/filesystem/abstractions/sharefs/sharefs.go

package sharefs

import (
	"errors"
	"io"
	"os"
	"path/filepath"
	"time"
)

/*
	filesystemAbstraction.go

	This file contains all the abstraction funtion of a local file system.

*/

type ShareFileSystemAbstraction struct {
}

func NewShareFileSystemAbstraction() ShareFileSystemAbstraction {
	return ShareFileSystemAbstraction{}
}

func (l ShareFileSystemAbstraction) Chmod(filename string, mode os.FileMode) error {
	return nil
}
func (l ShareFileSystemAbstraction) Chown(filename string, uid int, gid int) error {
	return nil
}
func (l ShareFileSystemAbstraction) Chtimes(filename string, atime time.Time, mtime time.Time) error {
	return nil
}
func (l ShareFileSystemAbstraction) Create(filename string) (*os.File, error) {
	return nil, nil
}
func (l ShareFileSystemAbstraction) Mkdir(filename string, mode os.FileMode) error {
	return nil
}
func (l ShareFileSystemAbstraction) MkdirAll(filename string, mode os.FileMode) error {
	return nil
}
func (l ShareFileSystemAbstraction) Name() string {
	return ""
}
func (l ShareFileSystemAbstraction) Open(filename string) (*os.File, error) {
	return nil, nil
}
func (l ShareFileSystemAbstraction) OpenFile(filename string, flag int, perm os.FileMode) (*os.File, error) {
	return nil, nil
}
func (l ShareFileSystemAbstraction) Remove(filename string) error {
	return nil
}
func (l ShareFileSystemAbstraction) RemoveAll(path string) error {
	return nil
}
func (l ShareFileSystemAbstraction) Rename(oldname, newname string) error {
	return nil
}
func (l ShareFileSystemAbstraction) Stat(filename string) (os.FileInfo, error) {
	return nil, nil
}

/*
	Abstraction Utilities
*/

func (l ShareFileSystemAbstraction) VirtualPathToRealPath(subpath string, username string) (string, error) {
	return "", errors.New("SHAREFS WORK IN PROGRESS")
}

func (l ShareFileSystemAbstraction) RealPathToVirtualPath(fullpath string, username string) (string, error) {
	return "", errors.New("SHAREFS WORK IN PROGRESS")
}

func (l ShareFileSystemAbstraction) FileExists(realpath string) bool {
	return false
}

func (l ShareFileSystemAbstraction) IsDir(realpath string) bool {
	return false
}

func (l ShareFileSystemAbstraction) Glob(realpathWildcard string) ([]string, error) {
	return []string{}, nil
}

func (l ShareFileSystemAbstraction) GetFileSize(realpath string) int64 {
	return 0
}

func (l ShareFileSystemAbstraction) GetModTime(realpath string) (int64, error) {
	return 0, errors.New("empty filesystem abstraction")
}

func (l ShareFileSystemAbstraction) WriteFile(filename string, content []byte, mode os.FileMode) error {
	return nil
}
func (l ShareFileSystemAbstraction) ReadFile(filename string) ([]byte, error) {
	return []byte(""), errors.New("empty filesystem abstraction")
}
func (l ShareFileSystemAbstraction) WriteStream(filename string, stream io.Reader, mode os.FileMode) error {
	return errors.New("operation not supported on dummy file system")
}
func (l ShareFileSystemAbstraction) ReadStream(filename string) (io.ReadCloser, error) {
	return nil, errors.New("operation not supported on dummy file system")
}

func (l ShareFileSystemAbstraction) Walk(root string, walkFn filepath.WalkFunc) error {
	return errors.New("empty filesystem abstraction")
}