go/neo/proto: Enum order has changed in migration to msgpack format

go/neo/proto/proto.go

@@ -174,21 +174,24 @@ var ErrDecodeOverflow = errors.New("decode: buffer overflow")
 // ---- messages ----
 
 //neo:proto enum
-type ErrorCode uint32
+type CellState int8
 const (
-	ACK ErrorCode = iota
-	DENIED
-	NOT_READY
-	OID_NOT_FOUND
-	TID_NOT_FOUND
-	OID_DOES_NOT_EXIST
-	PROTOCOL_ERROR
-	REPLICATION_ERROR
-	CHECKING_ERROR
-	BACKEND_NOT_IMPLEMENTED
-	NON_READABLE_CELL
-	READ_ONLY_ACCESS
-	INCOMPLETE_TRANSACTION
+	// Write-only cell. Last transactions are missing because storage is/was down
+	// for a while, or because it is new for the partition. It usually becomes
+	// UP_TO_DATE when replication is done.
+	OUT_OF_DATE CellState = iota //short: O    // XXX tag prefix name ?
+	// Normal state: cell is writable/readable, and it isn't planned to drop it.
+	UP_TO_DATE                   //short: U
+	// Same as UP_TO_DATE, except that it will be discarded as soon as another
+	// node finishes to replicate it. It means a partition is moved from 1 node
+	// to another. It is also discarded immediately if out-of-date.
+	FEEDING                      //short: F
+	// A check revealed that data differs from other replicas. Cell is neither
+	// readable nor writable.
+	CORRUPTED                    //short: C
+	// Not really a state: only used in network messages to tell storages to drop
+	// partitions.
+	DISCARDED                    //short: D
 )
 
 // XXX move this to neo.clusterState wrapping proto.ClusterState?
@@ -229,12 +232,21 @@ const (
 )
 
 //neo:proto enum
-type NodeType int8
+type ErrorCode uint32
 const (
-	MASTER NodeType = iota
-	STORAGE
-	CLIENT
-	ADMIN
+	ACK ErrorCode = iota
+	DENIED
+	NOT_READY
+	OID_NOT_FOUND
+	TID_NOT_FOUND
+	OID_DOES_NOT_EXIST
+	PROTOCOL_ERROR
+	REPLICATION_ERROR
+	CHECKING_ERROR
+	BACKEND_NOT_IMPLEMENTED
+	NON_READABLE_CELL
+	READ_ONLY_ACCESS
+	INCOMPLETE_TRANSACTION
 )
 
 //neo:proto enum
@@ -247,24 +259,12 @@ const (
 )
 
 //neo:proto enum
-type CellState int8
+type NodeType int8
 const (
-	// Write-only cell. Last transactions are missing because storage is/was down
-	// for a while, or because it is new for the partition. It usually becomes
-	// UP_TO_DATE when replication is done.
-	OUT_OF_DATE CellState = iota //short: O    // XXX tag prefix name ?
-	// Normal state: cell is writable/readable, and it isn't planned to drop it.
-	UP_TO_DATE                   //short: U
-	// Same as UP_TO_DATE, except that it will be discarded as soon as another
-	// node finishes to replicate it. It means a partition is moved from 1 node
-	// to another. It is also discarded immediately if out-of-date.
-	FEEDING                      //short: F
-	// A check revealed that data differs from other replicas. Cell is neither
-	// readable nor writable.
-	CORRUPTED                    //short: C
-	// Not really a state: only used in network messages to tell storages to drop
-	// partitions.
-	DISCARDED                    //short: D
+	MASTER NodeType = iota
+	STORAGE
+	CLIENT
+	ADMIN
 )
 
 // NodeID is a node identifier, 4-bytes signed integer

go/neo/proto/zproto-marshal.go

@@ -68,7 +68,7 @@ func (p *Error) neoMsgEncodedLenM() int {
 func (p *Error) neoMsgEncodeM(data []byte) {
 	data[0] = byte(msgpack.FixArray_4 | 2)
 	data[1] = byte(msgpack.FixExt1)
-	data[2] = 0
+	data[2] = 2
 	if !(0 <= p.Code && p.Code <= 0x7f) {
 		panic("p.Code: invalid ErrorCode enum value)")
 	}
@@ -93,8 +93,8 @@ func (p *Error) neoMsgDecodeM(data []byte) (int, error) {
 	if op := msgpack.Op(data[1]); op != msgpack.FixExt1 {
 		return 0, mdecodeOpErr("Error.Code", op, msgpack.FixExt1)
 	}
-	if enumType := data[2]; enumType != 0 {
-		return 0, mdecodeEnumTypeErr("Error.Code", enumType, 0)
+	if enumType := data[2]; enumType != 2 {
+		return 0, mdecodeEnumTypeErr("Error.Code", enumType, 2)
 	}
 	{
 		v := data[3]
@@ -280,7 +280,7 @@ func (p *RequestIdentification) neoMsgEncodedLenM() int {
 func (p *RequestIdentification) neoMsgEncodeM(data []byte) {
 	data[0] = byte(msgpack.FixArray_4 | 7)
 	data[1] = byte(msgpack.FixExt1)
-	data[2] = 2
+	data[2] = 4
 	if !(0 <= p.NodeType && p.NodeType <= 0x7f) {
 		panic("p.NodeType: invalid NodeType enum value)")
 	}
@@ -350,8 +350,8 @@ func (p *RequestIdentification) neoMsgDecodeM(data []byte) (int, error) {
 	if op := msgpack.Op(data[1]); op != msgpack.FixExt1 {
 		return 0, mdecodeOpErr("RequestIdentification.NodeType", op, msgpack.FixExt1)
 	}
-	if enumType := data[2]; enumType != 2 {
-		return 0, mdecodeEnumTypeErr("RequestIdentification.NodeType", enumType, 2)
+	if enumType := data[2]; enumType != 4 {
+		return 0, mdecodeEnumTypeErr("RequestIdentification.NodeType", enumType, 4)
 	}
 	{
 		v := data[3]
@@ -497,7 +497,7 @@ func (p *AcceptIdentification) neoMsgEncodedLenM() int {
 func (p *AcceptIdentification) neoMsgEncodeM(data []byte) {
 	data[0] = byte(msgpack.FixArray_4 | 3)
 	data[1] = byte(msgpack.FixExt1)
-	data[2] = 2
+	data[2] = 4
 	if !(0 <= p.NodeType && p.NodeType <= 0x7f) {
 		panic("p.NodeType: invalid NodeType enum value)")
 	}
@@ -523,8 +523,8 @@ func (p *AcceptIdentification) neoMsgDecodeM(data []byte) (int, error) {
 	if op := msgpack.Op(data[1]); op != msgpack.FixExt1 {
 		return 0, mdecodeOpErr("AcceptIdentification.NodeType", op, msgpack.FixExt1)
 	}
-	if enumType := data[2]; enumType != 2 {
-		return 0, mdecodeEnumTypeErr("AcceptIdentification.NodeType", enumType, 2)
+	if enumType := data[2]; enumType != 4 {
+		return 0, mdecodeEnumTypeErr("AcceptIdentification.NodeType", enumType, 4)
 	}
 	{
 		v := data[3]
@@ -1050,7 +1050,7 @@ func (p *NotifyNodeInformation) neoMsgEncodeM(data []byte) {
 			a := &p.NodeList[i]
 			data[0] = byte(msgpack.FixArray_4 | 5)
 			data[1] = byte(msgpack.FixExt1)
-			data[2] = 2
+			data[2] = 4
 			if !(0 <= (*a).Type && (*a).Type <= 0x7f) {
 				panic("(*a).Type: invalid NodeType enum value)")
 			}
@@ -1121,8 +1121,8 @@ func (p *NotifyNodeInformation) neoMsgDecodeM(data []byte) (int, error) {
 			if op := msgpack.Op(data[1]); op != msgpack.FixExt1 {
 				return 0, mdecodeOpErr("NotifyNodeInformation.Type", op, msgpack.FixExt1)
 			}
-			if enumType := data[2]; enumType != 2 {
-				return 0, mdecodeEnumTypeErr("NotifyNodeInformation.Type", enumType, 2)
+			if enumType := data[2]; enumType != 4 {
+				return 0, mdecodeEnumTypeErr("NotifyNodeInformation.Type", enumType, 4)
 			}
 			{
 				v := data[3]
@@ -1588,7 +1588,7 @@ func (p *AnswerPartitionTable) neoMsgEncodeM(data []byte) {
 						data = data[1+n:]
 					}
 					data[0] = byte(msgpack.FixExt1)
-					data[1] = 4
+					data[1] = 0
 					if !(0 <= (*a).State && (*a).State <= 0x7f) {
 						panic("(*a).State: invalid CellState enum value)")
 					}
@@ -1676,8 +1676,8 @@ func (p *AnswerPartitionTable) neoMsgDecodeM(data []byte) (int, error) {
 					if op := msgpack.Op(data[0]); op != msgpack.FixExt1 {
 						return 0, mdecodeOpErr("AnswerPartitionTable.State", op, msgpack.FixExt1)
 					}
-					if enumType := data[1]; enumType != 4 {
-						return 0, mdecodeEnumTypeErr("AnswerPartitionTable.State", enumType, 4)
+					if enumType := data[1]; enumType != 0 {
+						return 0, mdecodeEnumTypeErr("AnswerPartitionTable.State", enumType, 0)
 					}
 					{
 						v := data[2]
@@ -1820,7 +1820,7 @@ func (p *SendPartitionTable) neoMsgEncodeM(data []byte) {
 						data = data[1+n:]
 					}
 					data[0] = byte(msgpack.FixExt1)
-					data[1] = 4
+					data[1] = 0
 					if !(0 <= (*a).State && (*a).State <= 0x7f) {
 						panic("(*a).State: invalid CellState enum value)")
 					}
@@ -1908,8 +1908,8 @@ func (p *SendPartitionTable) neoMsgDecodeM(data []byte) (int, error) {
 					if op := msgpack.Op(data[0]); op != msgpack.FixExt1 {
 						return 0, mdecodeOpErr("SendPartitionTable.State", op, msgpack.FixExt1)
 					}
-					if enumType := data[1]; enumType != 4 {
-						return 0, mdecodeEnumTypeErr("SendPartitionTable.State", enumType, 4)
+					if enumType := data[1]; enumType != 0 {
+						return 0, mdecodeEnumTypeErr("SendPartitionTable.State", enumType, 0)
 					}
 					{
 						v := data[2]
@@ -2026,7 +2026,7 @@ func (p *NotifyPartitionChanges) neoMsgEncodeM(data []byte) {
 				data = data[1+n:]
 			}
 			data[0] = byte(msgpack.FixExt1)
-			data[1] = 4
+			data[1] = 0
 			if !(0 <= (*a).CellInfo.State && (*a).CellInfo.State <= 0x7f) {
 				panic("(*a).CellInfo.State: invalid CellState enum value)")
 			}
@@ -2114,8 +2114,8 @@ func (p *NotifyPartitionChanges) neoMsgDecodeM(data []byte) (int, error) {
 			if op := msgpack.Op(data[0]); op != msgpack.FixExt1 {
 				return 0, mdecodeOpErr("NotifyPartitionChanges.CellInfo.State", op, msgpack.FixExt1)
 			}
-			if enumType := data[1]; enumType != 4 {
-				return 0, mdecodeEnumTypeErr("NotifyPartitionChanges.CellInfo.State", enumType, 4)
+			if enumType := data[1]; enumType != 0 {
+				return 0, mdecodeEnumTypeErr("NotifyPartitionChanges.CellInfo.State", enumType, 0)
 			}
 			{
 				v := data[2]
@@ -6056,7 +6056,7 @@ func (p *AnswerPartitionList) neoMsgEncodeM(data []byte) {
 						data = data[1+n:]
 					}
 					data[0] = byte(msgpack.FixExt1)
-					data[1] = 4
+					data[1] = 0
 					if !(0 <= (*a).State && (*a).State <= 0x7f) {
 						panic("(*a).State: invalid CellState enum value)")
 					}
@@ -6144,8 +6144,8 @@ func (p *AnswerPartitionList) neoMsgDecodeM(data []byte) (int, error) {
 					if op := msgpack.Op(data[0]); op != msgpack.FixExt1 {
 						return 0, mdecodeOpErr("AnswerPartitionList.State", op, msgpack.FixExt1)
 					}
-					if enumType := data[1]; enumType != 4 {
-						return 0, mdecodeEnumTypeErr("AnswerPartitionList.State", enumType, 4)
+					if enumType := data[1]; enumType != 0 {
+						return 0, mdecodeEnumTypeErr("AnswerPartitionList.State", enumType, 0)
 					}
 					{
 						v := data[2]
@@ -6199,7 +6199,7 @@ func (p *NodeList) neoMsgEncodedLenM() int {
 func (p *NodeList) neoMsgEncodeM(data []byte) {
 	data[0] = byte(msgpack.FixArray_4 | 1)
 	data[1] = byte(msgpack.FixExt1)
-	data[2] = 2
+	data[2] = 4
 	if !(0 <= p.NodeType && p.NodeType <= 0x7f) {
 		panic("p.NodeType: invalid NodeType enum value)")
 	}
@@ -6216,8 +6216,8 @@ func (p *NodeList) neoMsgDecodeM(data []byte) (int, error) {
 	if op := msgpack.Op(data[1]); op != msgpack.FixExt1 {
 		return 0, mdecodeOpErr("NodeList.NodeType", op, msgpack.FixExt1)
 	}
-	if enumType := data[2]; enumType != 2 {
-		return 0, mdecodeEnumTypeErr("NodeList.NodeType", enumType, 2)
+	if enumType := data[2]; enumType != 4 {
+		return 0, mdecodeEnumTypeErr("NodeList.NodeType", enumType, 4)
 	}
 	{
 		v := data[3]
@@ -6335,7 +6335,7 @@ func (p *AnswerNodeList) neoMsgEncodeM(data []byte) {
 			a := &p.NodeList[i]
 			data[0] = byte(msgpack.FixArray_4 | 5)
 			data[1] = byte(msgpack.FixExt1)
-			data[2] = 2
+			data[2] = 4
 			if !(0 <= (*a).Type && (*a).Type <= 0x7f) {
 				panic("(*a).Type: invalid NodeType enum value)")
 			}
@@ -6397,8 +6397,8 @@ func (p *AnswerNodeList) neoMsgDecodeM(data []byte) (int, error) {
 			if op := msgpack.Op(data[1]); op != msgpack.FixExt1 {
 				return 0, mdecodeOpErr("AnswerNodeList.Type", op, msgpack.FixExt1)
 			}
-			if enumType := data[2]; enumType != 2 {
-				return 0, mdecodeEnumTypeErr("AnswerNodeList.Type", enumType, 2)
+			if enumType := data[2]; enumType != 4 {
+				return 0, mdecodeEnumTypeErr("AnswerNodeList.Type", enumType, 4)
 			}
 			{
 				v := data[3]
@@ -6899,7 +6899,7 @@ func (p *AnswerTweakPartitionTable) neoMsgEncodeM(data []byte) {
 						data = data[1+n:]
 					}
 					data[0] = byte(msgpack.FixExt1)
-					data[1] = 4
+					data[1] = 0
 					if !(0 <= (*a).State && (*a).State <= 0x7f) {
 						panic("(*a).State: invalid CellState enum value)")
 					}
@@ -6977,8 +6977,8 @@ func (p *AnswerTweakPartitionTable) neoMsgDecodeM(data []byte) (int, error) {
 					if op := msgpack.Op(data[0]); op != msgpack.FixExt1 {
 						return 0, mdecodeOpErr("AnswerTweakPartitionTable.State", op, msgpack.FixExt1)
 					}
-					if enumType := data[1]; enumType != 4 {
-						return 0, mdecodeEnumTypeErr("AnswerTweakPartitionTable.State", enumType, 4)
+					if enumType := data[1]; enumType != 0 {
+						return 0, mdecodeEnumTypeErr("AnswerTweakPartitionTable.State", enumType, 0)
 					}
 					{
 						v := data[2]