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)
}
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
}