go/neo/proto: RequestIdentification += NewNID; Move .DevPath

This corresponds to NEO/py commit 27e3f620 (New --new-nid storage option
for fast cloning).

go/neo/proto/proto.go

@@ -368,8 +368,10 @@ type RequestIdentification struct {
 	UUID        NodeUUID
 	Address     Address // where requesting node is also accepting connections
 	ClusterName string
-	DevPath     []string // [] of devid
 	IdTime      IdTime
+	// storage
+	DevPath     []string // [] of devid
+	NewNID      []uint32 // [] of PNumber
 }
 
 //neo:proto answer

go/neo/proto/proto_test.go

@@ -250,13 +250,14 @@ func TestMsgMarshal(t *testing.T) {
 		},
 
 		// uint32, Address, string, IdTime
-		{&RequestIdentification{CLIENT, 17, Address{"localhost", 7777}, "myname", []string{"room1", "rack234"}, 0.12345678},
+		{&RequestIdentification{CLIENT, 17, Address{"localhost", 7777}, "myname", 0.12345678, []string{"room1", "rack234"}, []uint32{3,4,5} },
 
 			u8(2) + u32(17) + u32(9) +
 			"localhost" + u16(7777) +
 			u32(6) + "myname" +
+			hex("3fbf9add1091c895") +
 			u32(2) + u32(5)+"room1" + u32(7)+"rack234" +
-			hex("3fbf9add1091c895"),
+			u32(3) + u32(3)+u32(4)+u32(5),
 		},
 
 		// IdTime, empty Address, int32

go/neo/proto/zproto-marshal.go

@@ -70,7 +70,7 @@ func (p *RequestIdentification) NEOMsgEncodedLen() int {
 		a := &p.DevPath[i]
 		size += len((*a))
 	}
-	return 13 + p.Address.neoEncodedLen() + len(p.ClusterName) + len(p.DevPath)*4 + p.IdTime.neoEncodedLen() + size
+	return 17 + p.Address.neoEncodedLen() + len(p.ClusterName) + p.IdTime.neoEncodedLen() + len(p.DevPath)*4 + len(p.NewNID)*4 + size
 }
 
 func (p *RequestIdentification) NEOMsgEncode(data []byte) {
@@ -87,6 +87,10 @@ func (p *RequestIdentification) NEOMsgEncode(data []byte) {
 		copy(data, p.ClusterName)
 		data = data[l:]
 	}
+	{
+		n := p.IdTime.neoEncode(data[0:])
+		data = data[0+n:]
+	}
 	{
 		l := uint32(len(p.DevPath))
 		binary.BigEndian.PutUint32(data[0:], l)
@@ -104,8 +108,14 @@ func (p *RequestIdentification) NEOMsgEncode(data []byte) {
 		}
 	}
 	{
-		n := p.IdTime.neoEncode(data[0:])
-		data = data[0+n:]
+		l := uint32(len(p.NewNID))
+		binary.BigEndian.PutUint32(data[0:], l)
+		data = data[4:]
+		for i := 0; uint32(i) < l; i++ {
+			a := &p.NewNID[i]
+			binary.BigEndian.PutUint32(data[0:], (*a))
+			data = data[4:]
+		}
 	}
 }
 
@@ -131,13 +141,24 @@ func (p *RequestIdentification) NEOMsgDecode(data []byte) (int, error) {
 	{
 		l := binary.BigEndian.Uint32(data[0 : 0+4])
 		data = data[4:]
-		if uint64(len(data)) < 4+uint64(l) {
+		if uint64(len(data)) < uint64(l) {
 			goto overflow
 		}
-		nread += 4 + uint64(l)
+		nread += uint64(l)
 		p.ClusterName = string(data[:l])
 		data = data[l:]
 	}
+	{
+		n, ok := p.IdTime.neoDecode(data)
+		if !ok {
+			goto overflow
+		}
+		data = data[n:]
+		nread += n
+	}
+	if len(data) < 4 {
+		goto overflow
+	}
 	{
 		l := binary.BigEndian.Uint32(data[0 : 0+4])
 		data = data[4:]
@@ -158,17 +179,26 @@ func (p *RequestIdentification) NEOMsgDecode(data []byte) (int, error) {
 				data = data[l:]
 			}
 		}
+		if len(data) < 4 {
+			goto overflow
+		}
 		nread += uint64(l) * 4
 	}
 	{
-		n, ok := p.IdTime.neoDecode(data)
-		if !ok {
+		l := binary.BigEndian.Uint32(data[0 : 0+4])
+		data = data[4:]
+		if uint64(len(data)) < uint64(l)*4 {
 			goto overflow
 		}
-		data = data[n:]
-		nread += n
+		nread += uint64(l) * 4
+		p.NewNID = make([]uint32, l)
+		for i := 0; uint32(i) < l; i++ {
+			a := &p.NewNID[i]
+			(*a) = binary.BigEndian.Uint32(data[0 : 0+4])
+			data = data[4:]
+		}
 	}
-	return 9 + int(nread), nil
+	return 17 + int(nread), nil
 
 overflow:
 	return 0, ErrDecodeOverflow