package metainfo import ( "fmt" "net" "strconv" "github.com/anacrolix/torrent/bencode" ) type Node string var ( _ bencode.Unmarshaler = new(Node) ) func (n *Node) UnmarshalBencode(b []byte) (err error) { var iface interface{} err = bencode.Unmarshal(b, &iface) if err != nil { return } switch v := iface.(type) { case string: *n = Node(v) case []interface{}: func() { defer func() { r := recover() if r != nil { err = r.(error) } }() *n = Node(net.JoinHostPort(v[0].(string), strconv.FormatInt(v[1].(int64), 10))) }() default: err = fmt.Errorf("unsupported type: %T", iface) } return }