raw tx binary

This commit is contained in:
thloyi
2026-04-29 17:14:26 +08:00
parent 43659ea4e4
commit d46e8b651c
6 changed files with 696 additions and 95 deletions

View File

@@ -138,15 +138,20 @@ func addInnerInstructions(stats *sizeStats, values []pump_parser.InnerInstructio
func addInstructions(stats *sizeStats, prefix string, values []pump_parser.Instruction) {
stats.add(prefix+".count", 4)
for _, value := range values {
stats.add(prefix+".program_id_index", 2)
stats.add(prefix+".program_id_index", 1)
stats.add(prefix+".accounts.count", 4)
stats.add(prefix+".accounts.refs", uint64(len(value.Accounts))*2)
stats.add(prefix+".accounts.refs", uint64(len(value.Accounts)))
stats.add(prefix+".data.length", 4)
stats.add(prefix+".data.bytes", uint64(len(value.Data)))
stats.add(prefix+".stack_height.present", 1)
if value.StackHeight != nil {
stats.add(prefix+".stack_height.value", 4)
}
stats.add(prefix+".log_events.count", 4)
for _, event := range value.LogEvents {
stats.add(prefix+".log_events.length", 4)
stats.add(prefix+".log_events.bytes", uint64(len(event)))
}
}
}
@@ -194,13 +199,13 @@ func addLamportBalances(stats *sizeStats, preBalances []uint64, postBalances []u
func addTokenBalances(stats *sizeStats, prefix string, values []pump_parser.RawTxTokenBalanceBinary) {
stats.add(prefix+".count", 4)
for _, value := range values {
stats.add(prefix+".account_index", 2)
stats.add(prefix+".mint_ref", 2)
stats.add(prefix+".account_index", 1)
stats.add(prefix+".mint_ref", 1)
stats.add(prefix+".owner.present", 1)
if value.HasOwnerAccount {
stats.add(prefix+".owner_ref", 2)
stats.add(prefix+".owner_ref", 1)
}
stats.add(prefix+".program_id_ref", 2)
stats.add(prefix+".program_id_ref", 1)
stats.add(prefix+".decimals", 1)
stats.add(prefix+".pre_amount.present", 1)
if value.HasPreAmount {

View File

@@ -132,6 +132,7 @@ var (
metaoraPoolRemoveBalanceLiquidityDiscriminator = calculateDiscriminator("global:remove_balance_liquidity")
metaoraPoolClaimFeeDiscriminator = calculateDiscriminator("global:claim_fee")
metaoraPoolBootstrapLiquidityDiscriminator = calculateDiscriminator("global:bootstrap_liquidity")
metaoraPoolSwapEventDiscriminator = calculateDiscriminator("event:Swap")
)
var (

View File

@@ -2,8 +2,10 @@ package pump_parser
import (
"bytes"
"encoding/base64"
"encoding/binary"
"fmt"
"strings"
agbinary "github.com/gagliardetto/binary"
"github.com/gagliardetto/solana-go"
@@ -20,6 +22,14 @@ type metaoraPoolSwapArgs struct {
MinimumOutAmount uint64
}
type metaoraPoolSwapEvent struct {
InAmount uint64
OutAmount uint64
TradeFee uint64
ProtocolFee uint64
HostFee uint64
}
var (
meteoraVaultProgram = solana.MustPublicKeyFromBase58("24Uqj9JCLxUeoC3hGfh5W3s9FM9uCHDS2SG3LYwBpyTi")
meteoraVaultDepositDiscriminator = []byte{0xf2, 0x23, 0xc6, 0x89, 0x52, 0xe1, 0xf2, 0xb6}
@@ -731,6 +741,7 @@ func metaoraPoolRemoveLiquidity(tx *Tx, instruction Instruction, innerInstructio
}
func metaoraPoolSwap(tx *Tx, instruction Instruction, innerInstructions InnerInstructions, offset [2]uint) ([]Swap, [2]uint, error) {
swapOffset := offset
var args metaoraPoolSwapArgs
if err := agbinary.NewBorshDecoder(instruction.Data[8:]).Decode(&args); err != nil {
return nil, increaseOffset(offset), fmt.Errorf("failed to decode meteora pools swap args: %w", err)
@@ -886,10 +897,195 @@ func metaoraPoolSwap(tx *Tx, instruction Instruction, innerInstructions InnerIns
EntryContract: entryContract,
},
}
fixedSide := fixedSwapAmountSide(event, SwapModeExactIn)
limitSide := oppositeSwapAmountSide(fixedSide)
if fixedSide == SwapAmountSideUnknown || limitSide == SwapAmountSideUnknown {
swaps[0].SetSwapAmountInfo(
SwapModeExactIn,
decimal.NewFromUint64(args.InAmount),
decimal.NewFromUint64(args.MinimumOutAmount),
)
return swaps, offset, nil
}
actualLimitAmount := swapAmountForSide(baseAmount, quoteAmount, limitSide)
if swapEvent, ok := metaoraPoolSwapEventFromInstruction(instruction); ok {
actualLimitAmount = decimal.NewFromUint64(swapEvent.OutAmount)
} else if swapEvent, ok := metaoraPoolSwapEventForOffset(tx, swapOffset); ok {
actualLimitAmount = decimal.NewFromUint64(swapEvent.OutAmount)
}
swaps[0].SetSwapAmountInfoDetailed(
SwapModeExactIn,
decimal.NewFromUint64(args.InAmount),
fixedSide,
swapMintForSide(baseMint, quoteMint, fixedSide),
SwapLimitTypeMinOut,
decimal.NewFromUint64(args.MinimumOutAmount),
limitSide,
swapMintForSide(baseMint, quoteMint, limitSide),
actualLimitAmount,
)
return swaps, offset, nil
}
func metaoraPoolSwapEventFromInstruction(instruction Instruction) (metaoraPoolSwapEvent, bool) {
for _, event := range instruction.LogEvents {
if swapEvent, ok := metaoraPoolDecodeSwapEventData(event); ok {
return swapEvent, true
}
}
return metaoraPoolSwapEvent{}, false
}
func metaoraPoolSwapEventForOffset(tx *Tx, offset [2]uint) (metaoraPoolSwapEvent, bool) {
if tx == nil || tx.rawTx == nil {
return metaoraPoolSwapEvent{}, false
}
occurrence := metaoraPoolSwapInstructionOccurrence(tx.rawTx, offset)
if occurrence == 0 {
return metaoraPoolSwapEvent{}, false
}
return metaoraPoolSwapEventFromLogs(tx.rawTx.Meta.LogMessages, occurrence)
}
func metaoraPoolSwapInstructionOccurrence(rawTx *RawTx, offset [2]uint) int {
if rawTx == nil {
return 0
}
accountList := rawTx.getAccountList()
innerByOuter := make(map[int]InnerInstructions, len(rawTx.Meta.InnerInstructions))
for _, inner := range rawTx.Meta.InnerInstructions {
innerByOuter[inner.Index] = inner
}
occurrence := 0
for i, instruction := range rawTx.Transaction.Message.Instructions {
if uint(i) == offset[0] && offset[1] == 0 {
if metaoraPoolIsSwapInstruction(accountList, instruction) {
return occurrence + 1
}
return 0
}
if metaoraPoolIsSwapInstruction(accountList, instruction) {
occurrence++
}
inner := innerByOuter[i]
for j, instruction := range inner.Instructions {
innerOffset := uint(j + 1)
if uint(i) == offset[0] && offset[1] == innerOffset {
if metaoraPoolIsSwapInstruction(accountList, instruction) {
return occurrence + 1
}
return 0
}
if metaoraPoolIsSwapInstruction(accountList, instruction) {
occurrence++
}
}
}
return 0
}
func metaoraPoolIsSwapInstruction(accountList []solana.PublicKey, instruction Instruction) bool {
if instruction.ProgramIDIndex < 0 || instruction.ProgramIDIndex >= len(accountList) {
return false
}
if !accountList[instruction.ProgramIDIndex].Equals(metaoraPoolProgramID) {
return false
}
return len(instruction.Data) >= 8 && bytes.Equal(instruction.Data[:8], metaoraPoolSwapDiscriminator[:])
}
func metaoraPoolSwapEventFromLogs(logMessages []string, occurrence int) (metaoraPoolSwapEvent, bool) {
if occurrence <= 0 {
return metaoraPoolSwapEvent{}, false
}
type frame struct {
program string
sawSwap bool
}
targetProgram := metaoraPoolProgramID.String()
var stack []frame
seen := 0
for _, logMessage := range logMessages {
if program, ok := metaoraPoolLogInvokeProgram(logMessage); ok {
stack = append(stack, frame{program: program})
continue
}
if len(stack) > 0 && stack[len(stack)-1].program == targetProgram {
if logMessage == "Program log: Instruction: Swap" {
stack[len(stack)-1].sawSwap = true
continue
}
if stack[len(stack)-1].sawSwap && strings.HasPrefix(logMessage, "Program data: ") {
event, ok := metaoraPoolDecodeSwapEventLog(strings.TrimSpace(strings.TrimPrefix(logMessage, "Program data: ")))
if ok {
seen++
if seen == occurrence {
return event, true
}
}
}
}
if program, ok := metaoraPoolLogFinishedProgram(logMessage); ok {
for i := len(stack) - 1; i >= 0; i-- {
if stack[i].program == program {
stack = stack[:i]
break
}
}
}
}
return metaoraPoolSwapEvent{}, false
}
func metaoraPoolLogInvokeProgram(logMessage string) (string, bool) {
if !strings.HasPrefix(logMessage, "Program ") || !strings.Contains(logMessage, " invoke [") {
return "", false
}
rest := strings.TrimPrefix(logMessage, "Program ")
program, _, ok := strings.Cut(rest, " ")
return program, ok
}
func metaoraPoolLogFinishedProgram(logMessage string) (string, bool) {
if !strings.HasPrefix(logMessage, "Program ") {
return "", false
}
if !strings.HasSuffix(logMessage, " success") && !strings.Contains(logMessage, " failed:") {
return "", false
}
rest := strings.TrimPrefix(logMessage, "Program ")
program, _, ok := strings.Cut(rest, " ")
return program, ok
}
func metaoraPoolDecodeSwapEventLog(encoded string) (metaoraPoolSwapEvent, bool) {
data, err := base64.StdEncoding.DecodeString(encoded)
if err != nil {
return metaoraPoolSwapEvent{}, false
}
return metaoraPoolDecodeSwapEventData(data)
}
func metaoraPoolDecodeSwapEventData(data []byte) (metaoraPoolSwapEvent, bool) {
if len(data) < 48 {
return metaoraPoolSwapEvent{}, false
}
if !bytes.Equal(data[:8], metaoraPoolSwapEventDiscriminator[:]) {
return metaoraPoolSwapEvent{}, false
}
body := data[8:]
return metaoraPoolSwapEvent{
InAmount: binary.LittleEndian.Uint64(body[0:8]),
OutAmount: binary.LittleEndian.Uint64(body[8:16]),
TradeFee: binary.LittleEndian.Uint64(body[16:24]),
ProtocolFee: binary.LittleEndian.Uint64(body[24:32]),
HostFee: binary.LittleEndian.Uint64(body[32:40]),
}, true
}

152
metaorapool_test.go Normal file
View File

@@ -0,0 +1,152 @@
package pump_parser
import (
"encoding/base64"
"encoding/binary"
"testing"
"github.com/gagliardetto/solana-go"
)
func TestMetaoraPoolSwapEventFromLogsUsesMatchingInvocation(t *testing.T) {
firstEvent := metaoraPoolSwapEventLogForTest(10, 9, 1, 0, 0)
secondEvent := metaoraPoolSwapEventLogForTest(4013522650, 135, 8043041, 2010760, 0)
logs := []string{
"Program " + metaoraPoolProgramID.String() + " invoke [1]",
"Program log: Instruction: Swap",
"Program data: " + firstEvent,
"Program " + metaoraPoolProgramID.String() + " success",
"Program " + solana.TokenProgramID.String() + " invoke [1]",
"Program data: " + secondEvent,
"Program " + solana.TokenProgramID.String() + " success",
"Program " + metaoraPoolProgramID.String() + " invoke [1]",
"Program log: Instruction: Swap",
"Program data: " + secondEvent,
"Program " + metaoraPoolProgramID.String() + " success",
}
event, ok := metaoraPoolSwapEventFromLogs(logs, 2)
if !ok {
t.Fatal("expected second swap event")
}
if event.InAmount != 4013522650 {
t.Fatalf("in amount = %d, want 4013522650", event.InAmount)
}
if event.OutAmount != 135 {
t.Fatalf("out amount = %d, want 135", event.OutAmount)
}
if event.TradeFee != 8043041 {
t.Fatalf("trade fee = %d, want 8043041", event.TradeFee)
}
if event.ProtocolFee != 2010760 {
t.Fatalf("protocol fee = %d, want 2010760", event.ProtocolFee)
}
}
func TestMetaoraPoolSwapInstructionOccurrenceIncludesInnerInstructions(t *testing.T) {
rawTx := &RawTx{
Transaction: Transaction{
Message: Message{
AccountKeys: solana.PublicKeySlice{
metaoraPoolProgramID,
solana.MustPublicKeyFromBase58("BASDaPs2cdVTsvgPRfESDLZgek8tKRTfqbR2ksdgptsn"),
},
Instructions: []Instruction{
{ProgramIDIndex: 0, Data: metaoraPoolSwapInstructionDataForTest()},
{ProgramIDIndex: 1, Data: []byte{1}},
},
},
},
Meta: Meta{
InnerInstructions: []InnerInstructions{
{
Index: 1,
Instructions: []Instruction{
{ProgramIDIndex: 0, Data: metaoraPoolSwapInstructionDataForTest()},
},
},
},
},
}
if got := metaoraPoolSwapInstructionOccurrence(rawTx, [2]uint{1, 1}); got != 2 {
t.Fatalf("occurrence = %d, want 2", got)
}
}
func TestAttachLogEventsToInstructions(t *testing.T) {
swapEvent := metaoraPoolSwapEventLogForTest(4013522650, 135, 8043041, 2010760, 0)
rawTx := &RawTx{
Transaction: Transaction{
Message: Message{
AccountKeys: solana.PublicKeySlice{
metaoraPoolProgramID,
solana.TokenProgramID,
},
Instructions: []Instruction{
{ProgramIDIndex: 0, Data: metaoraPoolSwapInstructionDataForTest()},
},
},
},
Meta: Meta{
InnerInstructions: []InnerInstructions{
{
Index: 0,
Instructions: []Instruction{
{ProgramIDIndex: 1, Data: []byte{3}, StackHeight: intPtrForTest(2)},
},
},
},
LogMessages: []string{
"Program " + metaoraPoolProgramID.String() + " invoke [1]",
"Program log: Instruction: Swap",
"Program " + solana.TokenProgramID.String() + " invoke [2]",
"Program " + solana.TokenProgramID.String() + " success",
"Program data: " + swapEvent,
"Program " + metaoraPoolProgramID.String() + " success",
},
},
}
applyRawTxConvertLogOptions(rawTx, RawTxConvertOptions{ParseLogEvents: true, IgnoreLogMessages: true})
if len(rawTx.Meta.LogMessages) != 0 {
t.Fatalf("log messages length = %d, want 0", len(rawTx.Meta.LogMessages))
}
if len(rawTx.Transaction.Message.Instructions[0].LogEvents) != 1 {
t.Fatalf("outer log events length = %d, want 1", len(rawTx.Transaction.Message.Instructions[0].LogEvents))
}
if len(rawTx.Meta.InnerInstructions[0].Instructions[0].LogEvents) != 0 {
t.Fatalf("inner log events length = %d, want 0", len(rawTx.Meta.InnerInstructions[0].Instructions[0].LogEvents))
}
event, ok := metaoraPoolSwapEventFromInstruction(rawTx.Transaction.Message.Instructions[0])
if !ok {
t.Fatal("expected swap event from outer instruction")
}
if event.OutAmount != 135 {
t.Fatalf("out amount = %d, want 135", event.OutAmount)
}
}
func metaoraPoolSwapInstructionDataForTest() []byte {
data := make([]byte, 8+16)
copy(data, metaoraPoolSwapDiscriminator[:])
return data
}
func metaoraPoolSwapEventLogForTest(inAmount, outAmount, tradeFee, protocolFee, hostFee uint64) string {
data := make([]byte, 8+40)
copy(data, metaoraPoolSwapEventDiscriminator[:])
binary.LittleEndian.PutUint64(data[8:16], inAmount)
binary.LittleEndian.PutUint64(data[16:24], outAmount)
binary.LittleEndian.PutUint64(data[24:32], tradeFee)
binary.LittleEndian.PutUint64(data[32:40], protocolFee)
binary.LittleEndian.PutUint64(data[40:48], hostFee)
return base64.StdEncoding.EncodeToString(data)
}
func intPtrForTest(value int) *int {
return &value
}

181
rawtx.go
View File

@@ -1,8 +1,11 @@
package pump_parser
import (
"encoding/base64"
"encoding/json"
"fmt"
"strconv"
"strings"
"time"
bin "github.com/gagliardetto/binary"
@@ -109,6 +112,7 @@ type Instruction struct {
Data solana.Base58 `json:"data"`
ProgramIDIndex int `json:"programIdIndex"`
StackHeight *int `json:"stackHeight"`
LogEvents []solana.Base64 `json:"logEvents,omitempty"`
}
type InnerInstructions struct {
Index int `json:"index"`
@@ -180,6 +184,11 @@ type Transaction struct {
Signatures []solana.Signature `json:"signatures"`
}
type RawTxConvertOptions struct {
IgnoreLogMessages bool
ParseLogEvents bool
}
func (tx *Transaction) UnmarshalJSON(data []byte) error {
if len(data) == 0 || (len(data) == 4 && string(data) == "null") {
// TODO: is this an error?
@@ -308,7 +317,8 @@ func marshalRpcTransactionErr(err any) string {
return string(e)
}
func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, slot uint64, index int64) (*RawTx, error) {
func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, slot uint64, index int64, options ...RawTxConvertOptions) (*RawTx, error) {
option := rawTxConvertOption(options)
created := int64(0)
if blockTime != nil {
created = int64(*blockTime)
@@ -523,6 +533,8 @@ func FromRpcTransactionWithMeta(tx rpc.TransactionWithMeta, blockTime *uint64, s
})
}
applyRawTxConvertLogOptions(sTx, option)
return sTx, nil
}
@@ -833,7 +845,8 @@ func isAccountOwner(account, owner, mint solana.PublicKey) (bool, error) {
return account == ata, nil
}
func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateTransaction, created int64) (*RawTx, error) {
func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateTransaction, created int64, options ...RawTxConvertOptions) (*RawTx, error) {
option := rawTxConvertOption(options)
sTx := &RawTx{
BlockTime: created,
Slot: y.Slot,
@@ -1002,6 +1015,8 @@ func ConvertYellowstoneGrpcTransactionToSolanaTransaction(y *pb.SubscribeUpdateT
})
}
applyRawTxConvertLogOptions(sTx, option)
// resolve the lookups
//{
// if sTx.Transaction.Message.IsVersioned() {
@@ -1021,6 +1036,168 @@ func newInt16(x uint16) *int {
return &y
}
func rawTxConvertOption(options []RawTxConvertOptions) RawTxConvertOptions {
out := RawTxConvertOptions{ParseLogEvents: true}
if len(options) > 0 {
out = options[0]
}
return out
}
func applyRawTxConvertLogOptions(tx *RawTx, option RawTxConvertOptions) {
if tx == nil {
return
}
if option.ParseLogEvents {
attachLogEventsToInstructions(tx, tx.Meta.LogMessages)
}
if option.IgnoreLogMessages {
tx.Meta.LogMessages = nil
}
}
type instructionLogFrame struct {
program string
instr *Instruction
}
type instructionLogTarget struct {
program string
stackHeight int
instr *Instruction
}
func attachLogEventsToInstructions(tx *RawTx, logMessages []string) {
if tx == nil || len(logMessages) == 0 {
return
}
targets := rawTxInstructionLogTargets(tx)
if len(targets) == 0 {
return
}
nextTarget := 0
var stack []instructionLogFrame
for _, logMessage := range logMessages {
if program, stackHeight, ok := parseProgramInvokeLog(logMessage); ok {
var instr *Instruction
for nextTarget < len(targets) {
target := targets[nextTarget]
nextTarget++
if target.program != program {
continue
}
if target.stackHeight != 0 && target.stackHeight != stackHeight {
continue
}
instr = target.instr
break
}
stack = append(stack, instructionLogFrame{program: program, instr: instr})
continue
}
if data, ok := parseProgramDataLog(logMessage); ok {
if len(stack) == 0 {
continue
}
top := stack[len(stack)-1]
if top.instr != nil {
top.instr.LogEvents = append(top.instr.LogEvents, data)
}
continue
}
if program, ok := parseProgramFinishedLog(logMessage); ok {
for i := len(stack) - 1; i >= 0; i-- {
if stack[i].program == program {
stack = stack[:i]
break
}
}
}
}
}
func rawTxInstructionLogTargets(tx *RawTx) []instructionLogTarget {
accountList := tx.getAccountList()
innerByOuter := make(map[int]*InnerInstructions, len(tx.Meta.InnerInstructions))
for i := range tx.Meta.InnerInstructions {
inner := &tx.Meta.InnerInstructions[i]
innerByOuter[inner.Index] = inner
}
out := make([]instructionLogTarget, 0, len(tx.Transaction.Message.Instructions))
for i := range tx.Transaction.Message.Instructions {
instr := &tx.Transaction.Message.Instructions[i]
if instr.ProgramIDIndex >= 0 && instr.ProgramIDIndex < len(accountList) {
out = append(out, instructionLogTarget{
program: accountList[instr.ProgramIDIndex].String(),
stackHeight: 1,
instr: instr,
})
}
if inner := innerByOuter[i]; inner != nil {
for j := range inner.Instructions {
innerInstr := &inner.Instructions[j]
if innerInstr.ProgramIDIndex < 0 || innerInstr.ProgramIDIndex >= len(accountList) {
continue
}
stackHeight := 0
if innerInstr.StackHeight != nil {
stackHeight = *innerInstr.StackHeight
}
out = append(out, instructionLogTarget{
program: accountList[innerInstr.ProgramIDIndex].String(),
stackHeight: stackHeight,
instr: innerInstr,
})
}
}
}
return out
}
func parseProgramInvokeLog(logMessage string) (string, int, bool) {
if !strings.HasPrefix(logMessage, "Program ") {
return "", 0, false
}
rest := strings.TrimPrefix(logMessage, "Program ")
program, suffix, ok := strings.Cut(rest, " invoke [")
if !ok {
return "", 0, false
}
suffix = strings.TrimSuffix(suffix, "]")
stackHeight, err := strconv.Atoi(suffix)
if err != nil {
return "", 0, false
}
return program, stackHeight, true
}
func parseProgramDataLog(logMessage string) (solana.Base64, bool) {
if !strings.HasPrefix(logMessage, "Program data: ") {
return nil, false
}
data, err := base64.StdEncoding.DecodeString(strings.TrimSpace(strings.TrimPrefix(logMessage, "Program data: ")))
if err != nil {
return nil, false
}
return solana.Base64(data), true
}
func parseProgramFinishedLog(logMessage string) (string, bool) {
if !strings.HasPrefix(logMessage, "Program ") {
return "", false
}
if !strings.HasSuffix(logMessage, " success") && !strings.Contains(logMessage, " failed:") {
return "", false
}
rest := strings.TrimPrefix(logMessage, "Program ")
program, _, ok := strings.Cut(rest, " ")
return program, ok
}
func newInt(x *uint32) *int {
if x == nil {
return nil

View File

@@ -13,7 +13,7 @@ import (
"github.com/shopspring/decimal"
)
const rawTxBinarySchemaVersionCurrent uint16 = 7
const rawTxBinarySchemaVersionCurrent uint16 = 10
var rawTxBinaryMagic = [4]byte{'P', 'R', 'T', 'X'}
var rawTxsBinaryMagic = [4]byte{'P', 'R', 'T', 'S'}
@@ -61,11 +61,11 @@ type RawTxMetaBinary struct {
}
type RawTxTokenBalanceBinary struct {
AccountIndex uint16
MintAccount uint16
OwnerAccount uint16
AccountIndex uint8
MintAccount uint8
OwnerAccount uint8
HasOwnerAccount bool
ProgramIDAccount uint16
ProgramIDAccount uint8
Decimals uint8
HasPreAmount bool
PreAmount string
@@ -270,10 +270,17 @@ func DecodeRawTxsBinaryReader(r io.Reader) iter.Seq2[*RawTx, error] {
}
func newRawTxBinaryWithAddressTable(tx *RawTx, addressTable []solana.PublicKey, addressIndex *txBinaryAddressIndex) (*RawTxBinary, error) {
accountList := tx.getAccountList()
accountList, err := rawTxBinaryEffectiveAccountList(tx)
if err != nil {
return nil, err
}
if uint64(len(accountList)) > uint64(math.MaxUint32) {
return nil, fmt.Errorf("account list exceeds uint32 capacity")
}
accountListIndex, err := newRawTxBinaryAccountListIndex(accountList)
if err != nil {
return nil, err
}
if uint64(len(tx.Transaction.Message.AccountKeys)) > uint64(math.MaxUint32) {
return nil, fmt.Errorf("message account key count exceeds uint32 capacity")
}
@@ -299,7 +306,7 @@ func newRawTxBinaryWithAddressTable(tx *RawTx, addressTable []solana.PublicKey,
out.AccountList = append(out.AccountList, ref)
}
meta, err := rawTxMetaToBinary(&tx.Meta, addressIndex)
meta, err := rawTxMetaToBinary(&tx.Meta, accountListIndex)
if err != nil {
return nil, err
}
@@ -520,7 +527,7 @@ func (tx *RawTxBinary) ToRawTx() (*RawTx, error) {
IndexWithinBlock: int64(tx.IndexWithinBlock),
Slot: tx.Slot,
Version: rawTxBinaryVersionValue(tx.Version),
Meta: rawTxMetaFromBinary(tx.Meta, tx.AddressTable),
Meta: rawTxMetaFromBinary(tx.Meta, accountList),
Transaction: rawTxTransactionFromBinary(tx.Transaction, tx.AddressTable),
}
if tx.AccountKeyCount > 0 && tx.AccountKeyCount <= uint32(len(accountList)) {
@@ -678,7 +685,7 @@ func rawTxBinaryReadTxBody(dec txBinaryBodyReader, tx *RawTxBinary, addressTable
return nil
}
func rawTxMetaToBinary(meta *Meta, addressIndex *txBinaryAddressIndex) (RawTxMetaBinary, error) {
func rawTxMetaToBinary(meta *Meta, accountListIndex map[solana.PublicKey]uint8) (RawTxMetaBinary, error) {
out := RawTxMetaBinary{
Err: cloneTransactionParsedError(meta.Err),
Fee: meta.Fee,
@@ -688,7 +695,7 @@ func rawTxMetaToBinary(meta *Meta, addressIndex *txBinaryAddressIndex) (RawTxMet
ComputeUnitsConsumed: meta.ComputeUnitsConsumed,
}
var err error
out.TokenBalances, err = rawTxTokenBalancesToBinary(meta.PreTokenBalances, meta.PostTokenBalances, addressIndex)
out.TokenBalances, err = rawTxTokenBalancesToBinary(meta.PreTokenBalances, meta.PostTokenBalances, accountListIndex)
if err != nil {
return out, fmt.Errorf("token_balances: %w", err)
}
@@ -715,86 +722,75 @@ func rawTxMessageToBinary(message *Message, addressIndex *txBinaryAddressIndex)
return out, nil
}
func rawTxTokenBalancesToBinary(preBalances []TokenBalance, postBalances []TokenBalance, addressIndex *txBinaryAddressIndex) ([]RawTxTokenBalanceBinary, error) {
func rawTxTokenBalancesToBinary(preBalances []TokenBalance, postBalances []TokenBalance, accountListIndex map[solana.PublicKey]uint8) ([]RawTxTokenBalanceBinary, error) {
out := make([]RawTxTokenBalanceBinary, 0, len(preBalances)+len(postBalances))
byAccountIndex := make(map[uint16]int, len(preBalances)+len(postBalances))
preByAccountIndex := make(map[uint8]int, len(preBalances))
postSeenByAccountIndex := make(map[uint8]struct{}, len(postBalances))
for i, balance := range preBalances {
encoded, err := rawTxTokenBalanceToBinary(balance, addressIndex)
encoded, err := rawTxTokenBalanceToBinary(balance, accountListIndex)
if err != nil {
return nil, fmt.Errorf("pre[%d]: %w", i, err)
}
if _, exists := byAccountIndex[encoded.AccountIndex]; exists {
if _, exists := preByAccountIndex[encoded.AccountIndex]; exists {
return nil, fmt.Errorf("pre[%d].account_index duplicate: %d", i, encoded.AccountIndex)
}
encoded.HasPreAmount = true
encoded.PreAmount = balance.UITokenAmount.Amount
byAccountIndex[encoded.AccountIndex] = len(out)
preByAccountIndex[encoded.AccountIndex] = len(out)
out = append(out, encoded)
}
for i, balance := range postBalances {
encoded, err := rawTxTokenBalanceToBinary(balance, addressIndex)
encoded, err := rawTxTokenBalanceToBinary(balance, accountListIndex)
if err != nil {
return nil, fmt.Errorf("post[%d]: %w", i, err)
}
if existingIndex, exists := byAccountIndex[encoded.AccountIndex]; exists {
if out[existingIndex].HasPostAmount {
if _, exists := postSeenByAccountIndex[encoded.AccountIndex]; exists {
return nil, fmt.Errorf("post[%d].account_index duplicate: %d", i, encoded.AccountIndex)
}
if !rawTxTokenBalanceBinarySameIdentity(out[existingIndex], encoded) {
return nil, fmt.Errorf("post[%d].account_index %d identity mismatch", i, encoded.AccountIndex)
}
postSeenByAccountIndex[encoded.AccountIndex] = struct{}{}
if existingIndex, exists := preByAccountIndex[encoded.AccountIndex]; exists && rawTxTokenBalanceBinarySameIdentity(out[existingIndex], encoded) {
out[existingIndex].HasPostAmount = true
out[existingIndex].PostAmount = balance.UITokenAmount.Amount
continue
}
encoded.HasPostAmount = true
encoded.PostAmount = balance.UITokenAmount.Amount
byAccountIndex[encoded.AccountIndex] = len(out)
out = append(out, encoded)
}
return out, nil
}
func rawTxTokenBalanceToBinary(balance TokenBalance, addressIndex *txBinaryAddressIndex) (RawTxTokenBalanceBinary, error) {
func rawTxTokenBalanceToBinary(balance TokenBalance, accountListIndex map[solana.PublicKey]uint8) (RawTxTokenBalanceBinary, error) {
mintAccount, ownerAccount, programIDAccount, err := rawTxBinaryTokenBalanceAccounts(balance)
if err != nil {
return RawTxTokenBalanceBinary{}, err
}
mint, err := addressIndex.id(mintAccount)
if err != nil {
return RawTxTokenBalanceBinary{}, fmt.Errorf("mint: %w", err)
mint, ok := accountListIndex[mintAccount]
if !ok {
return RawTxTokenBalanceBinary{}, fmt.Errorf("mint account not found in account_list: %s", mintAccount)
}
programID, err := addressIndex.id(programIDAccount)
if err != nil {
return RawTxTokenBalanceBinary{}, fmt.Errorf("program_id: %w", err)
}
if mint > math.MaxUint16 {
return RawTxTokenBalanceBinary{}, fmt.Errorf("mint ref overflows uint16: %d", mint)
}
if programID > math.MaxUint16 {
return RawTxTokenBalanceBinary{}, fmt.Errorf("program_id ref overflows uint16: %d", programID)
programID, ok := accountListIndex[programIDAccount]
if !ok {
return RawTxTokenBalanceBinary{}, fmt.Errorf("program_id account not found in account_list: %s", programIDAccount)
}
if balance.UITokenAmount.Decimals > math.MaxUint8 {
return RawTxTokenBalanceBinary{}, fmt.Errorf("decimals overflows uint8: %d", balance.UITokenAmount.Decimals)
}
if balance.AccountIndex < 0 || balance.AccountIndex > math.MaxUint16 {
return RawTxTokenBalanceBinary{}, fmt.Errorf("account_index overflows uint16: %d", balance.AccountIndex)
if balance.AccountIndex < 0 || balance.AccountIndex > math.MaxUint8 {
return RawTxTokenBalanceBinary{}, fmt.Errorf("account_index overflows uint8: %d", balance.AccountIndex)
}
encoded := RawTxTokenBalanceBinary{
AccountIndex: uint16(balance.AccountIndex),
MintAccount: uint16(mint),
ProgramIDAccount: uint16(programID),
AccountIndex: uint8(balance.AccountIndex),
MintAccount: mint,
ProgramIDAccount: programID,
Decimals: uint8(balance.UITokenAmount.Decimals),
}
if ownerAccount != nil {
owner, err := addressIndex.id(*ownerAccount)
if err != nil {
return RawTxTokenBalanceBinary{}, fmt.Errorf("owner: %w", err)
owner, ok := accountListIndex[*ownerAccount]
if !ok {
return RawTxTokenBalanceBinary{}, fmt.Errorf("owner account not found in account_list: %s", *ownerAccount)
}
if owner > math.MaxUint16 {
return RawTxTokenBalanceBinary{}, fmt.Errorf("owner ref overflows uint16: %d", owner)
}
encoded.OwnerAccount = uint16(owner)
encoded.OwnerAccount = owner
encoded.HasOwnerAccount = true
}
return encoded, nil
@@ -809,8 +805,8 @@ func rawTxTokenBalanceBinarySameIdentity(a, b RawTxTokenBalanceBinary) bool {
a.Decimals == b.Decimals
}
func rawTxMetaFromBinary(meta RawTxMetaBinary, addressTable []solana.PublicKey) Meta {
preTokenBalances, postTokenBalances := rawTxTokenBalancesFromBinary(meta.TokenBalances, addressTable)
func rawTxMetaFromBinary(meta RawTxMetaBinary, accountList []solana.PublicKey) Meta {
preTokenBalances, postTokenBalances := rawTxTokenBalancesFromBinary(meta.TokenBalances, accountList)
return Meta{
Err: cloneTransactionParsedError(meta.Err),
Fee: meta.Fee,
@@ -838,15 +834,15 @@ func rawTxTransactionFromBinary(tx RawTxTransactionBinary, addressTable []solana
return out
}
func rawTxTokenBalancesFromBinary(balances []RawTxTokenBalanceBinary, addressTable []solana.PublicKey) ([]TokenBalance, []TokenBalance) {
func rawTxTokenBalancesFromBinary(balances []RawTxTokenBalanceBinary, accountList []solana.PublicKey) ([]TokenBalance, []TokenBalance) {
pre := make([]TokenBalance, 0, len(balances))
post := make([]TokenBalance, 0, len(balances))
for _, balance := range balances {
mint, _ := txBinaryAddressAt(addressTable, uint32(balance.MintAccount), "token_balance.mint")
programID, _ := txBinaryAddressAt(addressTable, uint32(balance.ProgramIDAccount), "token_balance.program_id")
mint, _ := txBinaryAddressAt(accountList, uint32(balance.MintAccount), "token_balance.mint")
programID, _ := txBinaryAddressAt(accountList, uint32(balance.ProgramIDAccount), "token_balance.program_id")
var owner *solana.PublicKey
if balance.HasOwnerAccount {
ownerKey, _ := txBinaryAddressAt(addressTable, uint32(balance.OwnerAccount), "token_balance.owner")
ownerKey, _ := txBinaryAddressAt(accountList, uint32(balance.OwnerAccount), "token_balance.owner")
owner = &ownerKey
}
if balance.HasPreAmount {
@@ -1065,10 +1061,10 @@ func readInnerInstructions(dec txBinaryBodyReader) ([]InnerInstructions, error)
func writeInstructions(enc *txBinaryEncoder, values []Instruction) error {
enc.writeUint32(uint32(len(values)))
for i, value := range values {
if value.ProgramIDIndex < 0 || value.ProgramIDIndex > math.MaxUint16 {
return fmt.Errorf("[%d].program_id_index overflows uint16: %d", i, value.ProgramIDIndex)
if value.ProgramIDIndex < 0 || value.ProgramIDIndex > math.MaxUint8 {
return fmt.Errorf("[%d].program_id_index overflows uint8: %d", i, value.ProgramIDIndex)
}
enc.writeUint16(uint16(value.ProgramIDIndex))
enc.writeUint8(uint8(value.ProgramIDIndex))
if err := writeAccountIndexSlice(enc, value.Accounts); err != nil {
return fmt.Errorf("[%d].accounts: %w", i, err)
}
@@ -1077,6 +1073,10 @@ func writeInstructions(enc *txBinaryEncoder, values []Instruction) error {
if value.StackHeight != nil {
enc.writeUint32(uint32(*value.StackHeight))
}
enc.writeUint32(uint32(len(value.LogEvents)))
for _, event := range value.LogEvents {
writeByteSlice(enc, event)
}
}
return nil
}
@@ -1088,7 +1088,7 @@ func readInstructions(dec txBinaryBodyReader) ([]Instruction, error) {
}
out := make([]Instruction, 0, count)
for i := uint32(0); i < count; i++ {
programIDIndex, err := dec.readUint16()
programIDIndex, err := dec.readUint8()
if err != nil {
return nil, err
}
@@ -1113,11 +1113,24 @@ func readInstructions(dec txBinaryBodyReader) ([]Instruction, error) {
sh := int(rawStackHeight)
stackHeight = &sh
}
logEventCount, err := dec.readUint32()
if err != nil {
return nil, err
}
logEvents := make([]solana.Base64, 0, logEventCount)
for j := uint32(0); j < logEventCount; j++ {
eventData, err := readByteSlice(dec)
if err != nil {
return nil, err
}
logEvents = append(logEvents, solana.Base64(eventData))
}
out = append(out, Instruction{
ProgramIDIndex: int(programIDIndex),
Accounts: accounts,
Data: solana.Base58(data),
StackHeight: stackHeight,
LogEvents: logEvents,
})
}
return out, nil
@@ -1126,13 +1139,13 @@ func readInstructions(dec txBinaryBodyReader) ([]Instruction, error) {
func writeTokenBalances(enc *txBinaryEncoder, values []RawTxTokenBalanceBinary) error {
enc.writeUint32(uint32(len(values)))
for i, value := range values {
enc.writeUint16(value.AccountIndex)
enc.writeUint16(value.MintAccount)
enc.writeUint8(value.AccountIndex)
enc.writeUint8(value.MintAccount)
enc.writeBool(value.HasOwnerAccount)
if value.HasOwnerAccount {
enc.writeUint16(value.OwnerAccount)
enc.writeUint8(value.OwnerAccount)
}
enc.writeUint16(value.ProgramIDAccount)
enc.writeUint8(value.ProgramIDAccount)
enc.writeUint8(value.Decimals)
enc.writeBool(value.HasPreAmount)
if value.HasPreAmount {
@@ -1158,21 +1171,21 @@ func readTokenBalances(dec txBinaryBodyReader) ([]RawTxTokenBalanceBinary, error
out := make([]RawTxTokenBalanceBinary, 0, count)
for i := uint32(0); i < count; i++ {
value := RawTxTokenBalanceBinary{}
if value.AccountIndex, err = dec.readUint16(); err != nil {
if value.AccountIndex, err = dec.readUint8(); err != nil {
return nil, err
}
if value.MintAccount, err = dec.readUint16(); err != nil {
if value.MintAccount, err = dec.readUint8(); err != nil {
return nil, err
}
if value.HasOwnerAccount, err = dec.readBool(); err != nil {
return nil, err
}
if value.HasOwnerAccount {
if value.OwnerAccount, err = dec.readUint16(); err != nil {
if value.OwnerAccount, err = dec.readUint8(); err != nil {
return nil, err
}
}
if value.ProgramIDAccount, err = dec.readUint16(); err != nil {
if value.ProgramIDAccount, err = dec.readUint8(); err != nil {
return nil, err
}
if value.Decimals, err = dec.readUint8(); err != nil {
@@ -1336,10 +1349,10 @@ func readUint32Slice(dec txBinaryBodyReader) ([]uint32, error) {
func writeAccountIndexSlice(enc *txBinaryEncoder, values []int) error {
enc.writeUint32(uint32(len(values)))
for i, value := range values {
if value < 0 || value > math.MaxUint16 {
return fmt.Errorf("[%d] overflows uint16: %d", i, value)
if value < 0 || value > math.MaxUint8 {
return fmt.Errorf("[%d] overflows uint8: %d", i, value)
}
enc.writeUint16(uint16(value))
enc.writeUint8(uint8(value))
}
return nil
}
@@ -1351,7 +1364,7 @@ func readAccountIndexSlice(dec txBinaryBodyReader) ([]int, error) {
}
out := make([]int, 0, count)
for i := uint32(0); i < count; i++ {
value, err := dec.readUint16()
value, err := dec.readUint8()
if err != nil {
return nil, err
}
@@ -1547,7 +1560,11 @@ func rawTxBinaryBuildAddressTable(txs []*RawTx) ([]solana.PublicKey, error) {
if tx == nil {
return nil, fmt.Errorf("tx[%d] is nil", txIndex)
}
for accountIndex, account := range tx.getAccountList() {
accountList, err := rawTxBinaryEffectiveAccountList(tx)
if err != nil {
return nil, fmt.Errorf("tx[%d].account_list: %w", txIndex, err)
}
for accountIndex, account := range accountList {
if err := builder.add(account); err != nil {
return nil, fmt.Errorf("tx[%d].account_list[%d]: %w", txIndex, accountIndex, err)
}
@@ -1557,18 +1574,62 @@ func rawTxBinaryBuildAddressTable(txs []*RawTx) ([]solana.PublicKey, error) {
return nil, fmt.Errorf("tx[%d].address_table_lookups[%d].account_key: %w", txIndex, lookupIndex, err)
}
}
}
return builder.addresses, nil
}
func rawTxBinaryEffectiveAccountList(tx *RawTx) ([]solana.PublicKey, error) {
accountList := append([]solana.PublicKey(nil), tx.getAccountList()...)
seen := make(map[solana.PublicKey]struct{}, len(accountList))
for _, account := range accountList {
seen[account] = struct{}{}
}
for balanceIndex, balance := range tx.Meta.PreTokenBalances {
if err := rawTxBinaryAddTokenBalanceAddresses(&builder, balance); err != nil {
return nil, fmt.Errorf("tx[%d].pre_token_balances[%d]: %w", txIndex, balanceIndex, err)
if err := rawTxBinaryAppendTokenBalanceAccounts(&accountList, seen, balance); err != nil {
return nil, fmt.Errorf("pre_token_balances[%d]: %w", balanceIndex, err)
}
}
for balanceIndex, balance := range tx.Meta.PostTokenBalances {
if err := rawTxBinaryAddTokenBalanceAddresses(&builder, balance); err != nil {
return nil, fmt.Errorf("tx[%d].post_token_balances[%d]: %w", txIndex, balanceIndex, err)
if err := rawTxBinaryAppendTokenBalanceAccounts(&accountList, seen, balance); err != nil {
return nil, fmt.Errorf("post_token_balances[%d]: %w", balanceIndex, err)
}
}
return accountList, nil
}
func rawTxBinaryAppendTokenBalanceAccounts(accountList *[]solana.PublicKey, seen map[solana.PublicKey]struct{}, balance TokenBalance) error {
mintAccount, ownerAccount, programIDAccount, err := rawTxBinaryTokenBalanceAccounts(balance)
if err != nil {
return err
}
return builder.addresses, nil
rawTxBinaryAppendAccountIfMissing(accountList, seen, mintAccount)
if ownerAccount != nil {
rawTxBinaryAppendAccountIfMissing(accountList, seen, *ownerAccount)
}
rawTxBinaryAppendAccountIfMissing(accountList, seen, programIDAccount)
return nil
}
func rawTxBinaryAppendAccountIfMissing(accountList *[]solana.PublicKey, seen map[solana.PublicKey]struct{}, account solana.PublicKey) {
if _, exists := seen[account]; exists {
return
}
seen[account] = struct{}{}
*accountList = append(*accountList, account)
}
func newRawTxBinaryAccountListIndex(accountList []solana.PublicKey) (map[solana.PublicKey]uint8, error) {
out := make(map[solana.PublicKey]uint8, len(accountList))
for i, account := range accountList {
if i > math.MaxUint8 {
return nil, fmt.Errorf("account_list index overflows uint8: %d", i)
}
if _, exists := out[account]; exists {
continue
}
out[account] = uint8(i)
}
return out, nil
}
func rawTxBinarySharedBlockTime(txs []*RawTx, field string) (int64, error) {
@@ -1672,6 +1733,7 @@ func cloneInstructions(values []Instruction) []Instruction {
Accounts: append([]int(nil), value.Accounts...),
Data: append(solana.Base58(nil), value.Data...),
ProgramIDIndex: value.ProgramIDIndex,
LogEvents: cloneBase64Slice(value.LogEvents),
}
if value.StackHeight != nil {
stackHeight := *value.StackHeight
@@ -1682,6 +1744,14 @@ func cloneInstructions(values []Instruction) []Instruction {
return out
}
func cloneBase64Slice(values []solana.Base64) []solana.Base64 {
out := make([]solana.Base64, 0, len(values))
for _, value := range values {
out = append(out, append(solana.Base64(nil), value...))
}
return out
}
func rawTxBinaryVersionID(version interface{}) uint8 {
switch value := version.(type) {
case solana.MessageVersion: