Ejemplo n.º 1
0
func (d *Directory) Create(name string, dir bool) (*Directory, *File, error) {
	d.Obj.Lock()
	defer d.Obj.Unlock()
	_, e := d.Res.Dir.Find(name)
	if e == nil {
		return nil, nil, syscall.EEXIST
	}
	id := uuid.NewV4().String()
	res := resource.NewResource(d.Repo.Repo, id)
	if dir {
		e = joinf.CreateDir(res)
	} else {
		e = joinf.CreateFile(res)
	}
	res.Dispose()
	if e != nil {
		return nil, nil, e
	}
	e = d.Res.Dir.Insert(name, id)
	if e != nil {
		d.Repo.Repo.Delete(id)
		return nil, nil, e
	}
	return d.load(id)
}
Ejemplo n.º 2
0
func (m *MNode) makeKnot(name string,isDir bool) (*nodefs.Inode,*MNode,fuse.Status) {
	m.obj.Lock()
	defer m.obj.Unlock()
	d,ok := m.obj.Obj.(*joinf.Directory)
	if !ok {
		return nil,nil,fuse.ENOTDIR
	}
	{
		c := m.Inode().GetChild(name)
		if c!=nil { return nil,nil,fuse.Status(syscall.EEXIST) }
		id,_ := d.Find(name)
		if id!="" { return nil,nil,fuse.Status(syscall.EEXIST) }
	}
	id := uuid.NewV4().String()
	if isDir {
		r := m.lm.Dirs(id)
		e := joinf.CreateDir(r)
		if e!=nil { return nil,nil,fuse.ToStatus(e) }
		e = d.Insert(name,id)
		if e!=nil {
			r.Delete()
			return nil,nil,fuse.ToStatus(e)
		}
		r.Dispose()
	}else{
		r := m.lm.Files(id)
		e := joinf.CreateFile(r)
		if e!=nil { return nil,nil,fuse.ToStatus(e) }
		e = d.Insert(name,id)
		if e!=nil {
			r.Delete()
			return nil,nil,fuse.ToStatus(e)
		}
		r.Dispose()
	}
	co := m.lm.Load(id)
	nin := &MNode{nodefs.NewDefaultNode(),m.lm,co}
	return m.Inode().NewChild(name,isDir,nin),nin,fuse.OK
}