feat(): add NewPeek / RequestBlock / RespondBlock

pkg/peerprotocol/fullnode.go

@@ -20,3 +20,9 @@ func NewFullNodeProtocol(connection *Connection) (*FullNodeProtocol, error) {
 func (c *FullNodeProtocol) RequestPeers() error {
 	return c.connection.Do(protocols.ProtocolMessageTypeRequestPeers, &protocols.RequestPeers{})
 }
+
+// RequestBlock asks the current peer to respond with a block
+func (c *FullNodeProtocol) RequestBlock(heigth uint32, includeTransactionBlock bool) error {
+	return c.connection.Do(protocols.ProtocolMessageTypeRequestBlock, &protocols.RequestBlock{Height: heigth, IncludeTransactionBlock: includeTransactionBlock})
+}
+

pkg/protocols/fullnode.go

@@ -11,3 +11,24 @@ type RequestPeers struct{}
 type RespondPeers struct {
 	PeerList []types.TimestampedPeerInfo `streamable:""`
 }
+
+// NewPeek is the format for the new_peak response
+type NewPeek struct {
+	HeaderHash                types.Bytes32 `streamable:""`
+	Height                    uint32        `streamable:""`
+	Weight                    types.Uint128 `streamable:""`
+	ForkPointWithPreviousPeak uint32        `streamable:""`
+	UnfinishedRewardBlockHash types.Bytes32 `streamable:""`
+}
+
+// RequestBlock is the format for the request_block request
+type RequestBlock struct {
+	Height                  uint32 `streamable:""`
+	IncludeTransactionBlock bool   `streamable:""`
+}
+
+// RespondBlock is the format for the respond_block response
+type RespondBlock struct {
+	Block types.FullBlock `streamable:""`
+}
+

pkg/protocols/fullnode_test.go

@@ -38,3 +38,24 @@ func TestRespondPeers(t *testing.T) {
 	assert.NoError(t, err)
 	assert.Equal(t, encodedBytes, reencodedBytes)
 }
+
+func TestRequestBlock(t *testing.T) {
+	blockHeight := uint32(2347)
+	hexStr := "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"
+
+	// Hex to bytes
+	encodedBytes, err := hex.DecodeString(hexStr)
+	assert.NoError(t, err)
+
+	rb := &protocols.RespondBlock{}
+
+	err = streamable.Unmarshal(encodedBytes, rb)
+	assert.NoError(t, err)
+
+	assert.Equal(t, rb.Block.RewardChainBlock.Height, blockHeight)
+
+	// Test going the other direction
+	reencodedBytes, err := streamable.Marshal(rb)
+	assert.NoError(t, err)
+	assert.Equal(t, encodedBytes, reencodedBytes)
+}

pkg/protocols/messagetypes.go

@@ -9,6 +9,15 @@ const (
 
 	// there are many more of these in Chia - only listing the ones current is use for now
 
+	// ProtocolMessageTypeNewPeak new_peak
+	ProtocolMessageTypeNewPeak ProtocolMessageType = 20
+
+	// ProtocolMessageTypeRequestBlock request_block
+	ProtocolMessageTypeRequestBlock ProtocolMessageType = 26
+
+	// ProtocolMessageTypeRespondBlock respond_block
+	ProtocolMessageTypeRespondBlock ProtocolMessageType = 27
+
 	// ProtocolMessageTypeRequestPeers request_peers
 	ProtocolMessageTypeRequestPeers ProtocolMessageType = 43
 

pkg/streamable/streamable.go

@@ -60,60 +60,11 @@ func unmarshalStruct(bytes []byte, t reflect.Type, tv reflect.Value) ([]byte, er
 	return bytes, nil
 }
 
-func unmarshalSlice(bytes []byte, t reflect.Type, v reflect.Value) ([]byte, error) {
-	var err error
-	var newVal []byte
-
-	// Slice/List is 4 byte prefix (number of items) and then serialization of each item
-	// Get 4 byte length prefix
-	var length []byte
-	length, bytes, err = util.ShiftNBytes(4, bytes)
-	if err != nil {
-		return nil, err
-	}
-	numItems := binary.BigEndian.Uint32(length)
-
-	sliceKind := t.Elem().Kind()
-	switch sliceKind {
-	case reflect.Uint8: // same as byte
-		// In this case, numItems == numBytes, because its a uint8
-		newVal, bytes, err = util.ShiftNBytes(uint(numItems), bytes)
-		if err != nil {
-			return bytes, err
-		}
-		if !v.CanSet() {
-			return bytes, fmt.Errorf("field %s is not settable", v.String())
-		}
-
-		sliceReflect := reflect.MakeSlice(v.Type(), 0, 0)
-		for _, newValBytes := range newVal {
-			sliceReflect = reflect.Append(sliceReflect, reflect.ValueOf(newValBytes))
-		}
-		v.Set(sliceReflect)
-	case reflect.Struct:
-		sliceReflect := reflect.MakeSlice(v.Type(), 0, 0)
-		for j := uint32(0); j < numItems; j++ {
-			newValue := reflect.Indirect(reflect.New(v.Type().Elem()))
-			bytes, err = unmarshalStruct(bytes, t.Elem(), newValue)
-			if err != nil {
-				return nil, err
-			}
-			sliceReflect = reflect.Append(sliceReflect, newValue)
-		}
-		v.Set(sliceReflect)
-	default:
-		return bytes, fmt.Errorf("encountered type inside slice that is not implemented")
-	}
-
-	return bytes, nil
-}
-
 // Struct field is used to parse out the streamable tag
 // Not needed for anything else
 // When recursively calling this on a wrapper type like mo.Option, pass the parent/wrapping StructField
 func unmarshalField(bytes []byte, fieldType reflect.Type, fieldValue reflect.Value, structField reflect.StructField) ([]byte, error) {
-	var tagPresent bool
-	if _, tagPresent = structField.Tag.Lookup(tagName); !tagPresent {
+	if _, tagPresent := structField.Tag.Lookup(tagName); !tagPresent {
 		// Continuing because the tag isn't present
 		return bytes, nil
 	}
@@ -201,11 +152,37 @@ func unmarshalField(bytes []byte, fieldType reflect.Type, fieldValue reflect.Val
 		}
 		newInt := util.BytesToUint64(newVal)
 		fieldValue.SetUint(newInt)
+	case reflect.Array:
+		switch fieldValue.Type().Elem().Kind() {
+		case reflect.Uint8:
+			for i := 0; i < fieldValue.Len(); i++ {
+				optionalField := fieldValue.Index(1)
+				optionalType := optionalField.Type()
+				bytes, err = unmarshalField(bytes, optionalType, fieldValue.Index(i), structField)
+				if err != nil {
+					return bytes, err
+				}
+			}
+		}
 	case reflect.Slice:
-		bytes, err = unmarshalSlice(bytes, fieldType, fieldValue)
+		var length []byte
+		length, bytes, err = util.ShiftNBytes(4, bytes)
 		if err != nil {
-			return bytes, err
+			return nil, err
 		}
+		numItems := binary.BigEndian.Uint32(length)
+
+		sliceReflect := reflect.MakeSlice(fieldValue.Type(), 0, 0)
+		for j := uint32(0); j < numItems; j++ {
+			newValue := reflect.Indirect(reflect.New(fieldValue.Type().Elem()))
+			bytes, err = unmarshalField(bytes, fieldType.Elem(), newValue, structField)
+			if err != nil {
+				return nil, err
+			}
+			sliceReflect = reflect.Append(sliceReflect, newValue)
+		}
+
+		fieldValue.Set(sliceReflect)
 	case reflect.String:
 		// 4 byte size prefix, then []byte which can be converted to utf-8 string
 		// Get 4 byte length prefix
@@ -222,6 +199,18 @@ func unmarshalField(bytes []byte, fieldType reflect.Type, fieldValue reflect.Val
 			return nil, err
 		}
 		fieldValue.SetString(string(strBytes))
+	case reflect.Struct:
+		bytes, err = unmarshalStruct(bytes, fieldType, fieldValue)
+		if err != nil {
+			return bytes, err
+		}
+	case reflect.Bool:
+		var boolByte []byte
+		boolByte, bytes, err = util.ShiftNBytes(1, bytes)
+		if err != nil {
+			return bytes, err
+		}
+		fieldValue.SetBool(boolByte[0] == boolTrue)
 	default:
 		return bytes, fmt.Errorf("unimplemented type %s", fieldValue.Kind())
 	}
@@ -311,6 +300,24 @@ func marshalField(finalBytes []byte, fieldType reflect.Type, fieldValue reflect.
 		finalBytes = append(finalBytes, util.Uint32ToBytes(newInt)...)
 	case reflect.Uint64:
 		finalBytes = append(finalBytes, util.Uint64ToBytes(fieldValue.Uint())...)
+	case reflect.Array:
+		switch fieldType.Elem().Kind() {
+		case reflect.Uint8:
+			// special case as byte-string
+			for i := 0; i < fieldValue.Len(); i++ {
+				finalBytes, err = marshalField(finalBytes, fieldType.Elem(), fieldValue.Index(i), structField)
+				if err != nil {
+					return finalBytes, err
+				}
+			}
+		default:
+			return finalBytes, fmt.Errorf("unimplemented type %s", fieldType.Elem().Kind())
+		}
+	case reflect.Struct:
+		finalBytes, err = marshalStruct(finalBytes, fieldType, fieldValue)
+		if err != nil {
+			return finalBytes, err
+		}
 	case reflect.Slice:
 		finalBytes, err = marshalSlice(finalBytes, fieldType, fieldValue)
 		if err != nil {
@@ -323,6 +330,12 @@ func marshalField(finalBytes []byte, fieldType reflect.Type, fieldValue reflect.
 		finalBytes = append(finalBytes, util.Uint32ToBytes(numBytes)...)
 
 		finalBytes = append(finalBytes, strBytes...)
+	case reflect.Bool:
+		if fieldValue.Bool() {
+			finalBytes = append(finalBytes, boolTrue)
+		} else {
+			finalBytes = append(finalBytes, boolFalse)
+		}
 	default:
 		return finalBytes, fmt.Errorf("unimplemented type %s", fieldValue.Kind())
 	}
@@ -344,7 +357,7 @@ func marshalSlice(finalBytes []byte, t reflect.Type, v reflect.Value) ([]byte, e
 		// This is the easy case - already a slice of bytes
 		finalBytes = append(finalBytes, v.Bytes()...)
 	case reflect.Struct:
-		for j := 0; j < v.Len(); j++ {
+		for j := 0; j < int(numItems); j++ {
 			currentStruct := v.Index(j)
 
 			finalBytes, err = marshalStruct(finalBytes, currentStruct.Type(), currentStruct)

pkg/types/block.go

@@ -43,40 +43,38 @@ type BlockRecord struct {
 
 // FullBlock a full block
 // https://github.com/Chia-Network/chia-blockchain/blob/0befdec071f49708e26c7638656874492c52600a/chia/types/full_block.py#L16
-// @TODO Streamable
 type FullBlock struct {
-	FinishedSubSlots             []EndOfSubSlotBundle               `json:"finished_sub_slots"`
-	RewardChainBlock             RewardChainBlock                   `json:"reward_chain_block"`
-	ChallengeChainSPProof        mo.Option[VDFProof]                `json:"challenge_chain_sp_proof"`
-	ChallengeChainIPProof        VDFProof                           `json:"challenge_chain_ip_proof"`
-	RewardChainSPProof           mo.Option[VDFProof]                `json:"reward_chain_sp_proof"`
-	RewardChainIPProof           VDFProof                           `json:"reward_chain_ip_proof"`
-	InfusedChallengeChainIPProof mo.Option[VDFProof]                `json:"infused_challenge_chain_ip_proof"`
-	Foliage                      Foliage                            `json:"foliage"`
-	FoliageTransactionBlock      mo.Option[FoliageTransactionBlock] `json:"foliage_transaction_block"`
-	TransactionsInfo             mo.Option[TransactionsInfo]        `json:"transactions_info"`
-	TransactionsGenerator        mo.Option[SerializedProgram]       `json:"transactions_generator"`
-	TransactionsGeneratorRefList []uint32                           `json:"transactions_generator_ref_list"`
+	FinishedSubSlots             []EndOfSubSlotBundle               `json:"finished_sub_slots" streamable:""`
+	RewardChainBlock             RewardChainBlock                   `json:"reward_chain_block" streamable:""`
+	ChallengeChainSPProof        mo.Option[VDFProof]                `json:"challenge_chain_sp_proof" streamable:""`
+	ChallengeChainIPProof        VDFProof                           `json:"challenge_chain_ip_proof" streamable:""`
+	RewardChainSPProof           mo.Option[VDFProof]                `json:"reward_chain_sp_proof" streamable:""`
+	RewardChainIPProof           VDFProof                           `json:"reward_chain_ip_proof" streamable:""`
+	InfusedChallengeChainIPProof mo.Option[VDFProof]                `json:"infused_challenge_chain_ip_proof" streamable:""`
+	Foliage                      Foliage                            `json:"foliage" streamable:""`
+	FoliageTransactionBlock      mo.Option[FoliageTransactionBlock] `json:"foliage_transaction_block" streamable:""`
+	TransactionsInfo             mo.Option[TransactionsInfo]        `json:"transactions_info" streamable:""`
+	TransactionsGenerator        mo.Option[SerializedProgram]       `json:"transactions_generator" streamable:""`
+	TransactionsGeneratorRefList []uint32                           `json:"transactions_generator_ref_list" streamable:""`
 }
 
 // RewardChainBlock Reward Chain Block
 // https://github.com/Chia-Network/chia-blockchain/blob/0befdec071f49708e26c7638656874492c52600a/chia/types/blockchain_format/reward_chain_block.py#L30
-// @TODO Streamable
 type RewardChainBlock struct {
-	Weight                     Uint128            `json:"weight"`
-	Height                     uint32             `json:"height"`
-	TotalIters                 Uint128            `json:"total_iters"`
-	SignagePointIndex          uint8              `json:"signage_point_index"`
-	POSSSCCChallengeHash       Bytes32            `json:"pos_ss_cc_challenge_hash"`
-	ProofOfSpace               ProofOfSpace       `json:"proof_of_space"`
-	ChallengeChainSPVDF        mo.Option[VDFInfo] `json:"challenge_chain_sp_vdf"`
-	ChallengeChainSPSignature  G2Element          `json:"challenge_chain_sp_signature"`
-	ChallengeChainIPVDF        VDFInfo            `json:"challenge_chain_ip_vdf"`
-	RewardChainSPVDF           mo.Option[VDFInfo] `json:"reward_chain_sp_vdf"` // Not present for first sp in slot
-	RewardChainSPSignature     G2Element          `json:"reward_chain_sp_signature"`
-	RewardChainIPVDF           VDFInfo            `json:"reward_chain_ip_vdf"`
-	InfusedChallengeChainIPVDF mo.Option[VDFInfo] `json:"infused_challenge_chain_ip_vdf"` // Iff deficit < 16
-	IsTransactionBlock         bool               `json:"is_transaction_block"`
+	Weight                     Uint128            `json:"weight" streamable:""`
+	Height                     uint32             `json:"height" streamable:""`
+	TotalIters                 Uint128            `json:"total_iters" streamable:""`
+	SignagePointIndex          uint8              `json:"signage_point_index" streamable:""`
+	POSSSCCChallengeHash       Bytes32            `json:"pos_ss_cc_challenge_hash" streamable:""`
+	ProofOfSpace               ProofOfSpace       `json:"proof_of_space" streamable:""`
+	ChallengeChainSPVDF        mo.Option[VDFInfo] `json:"challenge_chain_sp_vdf" streamable:""`
+	ChallengeChainSPSignature  G2Element          `json:"challenge_chain_sp_signature" streamable:""`
+	ChallengeChainIPVDF        VDFInfo            `json:"challenge_chain_ip_vdf" streamable:""`
+	RewardChainSPVDF           mo.Option[VDFInfo] `json:"reward_chain_sp_vdf" streamable:""` // Not present for first sp in slot
+	RewardChainSPSignature     G2Element          `json:"reward_chain_sp_signature" streamable:""`
+	RewardChainIPVDF           VDFInfo            `json:"reward_chain_ip_vdf" streamable:""`
+	InfusedChallengeChainIPVDF mo.Option[VDFInfo] `json:"infused_challenge_chain_ip_vdf" streamable:""` // Iff deficit < 16
+	IsTransactionBlock         bool               `json:"is_transaction_block" streamable:""`
 }
 
 // BlockCountMetrics metrics from get_block_count_metrics endpoint