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Merge branch 'master' of https://github.com/samlior/libsam

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This commit is contained in:
samlior
2026-01-07 12:19:12 +08:00
parent 27dde60e93 122d474524
commit c30d64fe88
13 changed files with 4069 additions and 84 deletions
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168
pkg/shreder/txparser.go
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@@ -4,8 +4,8 @@ import (
"bytes"
"encoding/binary"
"fmt"
"log/slog"
"math/big"
"strings"
"github.com/gagliardetto/solana-go"
"github.com/mr-tron/base58"
@@ -43,8 +43,23 @@ var (
flasProgramID = solana.MustPublicKeyFromBase58("FLASHX8DrLbgeR8FcfNV1F5krxYcYMUdBkrP1EPBtxB9")
terminalProgramID = solana.MustPublicKeyFromBase58("term9YPb9mzAsABaqN71A4xdbxHmpBNZavpBiQKZzN3")
jupiterV6ProgramID = solana.MustPublicKeyFromBase58("JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4")
)
type AccountNotFoundError struct {
Index int
Len int
}
func NewAccountNotFoundError(i, l int) error {
return &AccountNotFoundError{i, l}
}
func (e AccountNotFoundError) Error() string {
return fmt.Sprintf("account index %d out of range, len=%d", e.Index, e.Len)
}
// instruction discriminators
var (
pumpCreateCoinIX = []byte{24, 30, 200, 40, 5, 28, 7, 119}
@@ -81,11 +96,6 @@ var (
terminalAmmSellTokensIX = []byte{0x40, 0x64, 0x97, 0xb9, 0x16, 0xfa, 0xec, 0xb1}
)
// table lookups
const (
photonTableLookup = "3r6paeFSLpeUVmWtShb5uZtXYpcBE3729kUxkUS7xKi1"
)
type compiledInstruction struct {
ProgramIDIndex uint8
Accounts []uint8
@@ -183,7 +193,7 @@ type fjszBuyArgs struct {
}
// ParseTransaction mirrors the Rust parse_transaction entry point.
func ParseTransaction(update *SubscribeUpdateTransaction) []*TxSignal {
func ParseTransaction(update *SubscribeUpdateTransaction, loader *AddressTables) []*TxSignal {
versioned, err := toVersionedTransaction(update)
if err != nil || versioned == nil || len(versioned.Signatures) == 0 {
return nil
@@ -193,6 +203,35 @@ func ParseTransaction(update *SubscribeUpdateTransaction) []*TxSignal {
staticKeys := versioned.Message.StaticAccountKeys
instructions := versioned.Message.Instructions
if loader != nil && len(versioned.Message.AddressTableLookups) > 0 {
lookupTableOk := true
for _, lookup := range versioned.Message.AddressTableLookups {
if len(lookup.WritableIndexes) == 0 {
continue
}
accounts := loader.GetAddressTable(lookup.AccountKey, lookup.WritableIndexes)
if len(accounts) != len(lookup.WritableIndexes) {
lookupTableOk = false
break
}
staticKeys = append(staticKeys, accounts...)
}
if lookupTableOk {
for _, lookup := range versioned.Message.AddressTableLookups {
if len(lookup.ReadonlyIndexes) == 0 {
continue
}
accounts := loader.GetAddressTable(lookup.AccountKey, lookup.ReadonlyIndexes)
if len(accounts) != len(lookup.ReadonlyIndexes) {
break
}
staticKeys = append(staticKeys, accounts...)
}
}
versioned.Message.StaticAccountKeys = staticKeys
}
var parsed []*TxSignal
for i := range instructions {
@@ -233,6 +272,9 @@ func ParseTransaction(update *SubscribeUpdateTransaction) []*TxSignal {
case terminalProgramID:
txRes, err := parseTermInstruction(versioned, i)
parsed = appendParsed(parsed, txRes, err, txHash, "terminal", terminalProgramID.String())
case jupiterV6ProgramID:
txRes, err := parseJupiterV6Instruction(versioned, i)
parsed = appendParsed(parsed, txRes, err, txHash, "jupiterv6", jupiterV6ProgramID.String())
}
}
@@ -241,7 +283,9 @@ func ParseTransaction(update *SubscribeUpdateTransaction) []*TxSignal {
func appendParsed(list []*TxSignal, parsed *TxSignal, err error, txHash [64]byte, label string, entryContract string) []*TxSignal {
if err != nil {
slog.Error("txparser: failed to parse", "label", label, "instruction", err, "tx_hash", base58.Encode(txHash[:]))
if !strings.HasPrefix(err.Error(), "account index") {
logger.Debug("txparser: failed to parse", "label", label, "instruction", err, "tx_hash", base58.Encode(txHash[:]))
}
return list
}
if parsed != nil {
@@ -313,7 +357,7 @@ func formatSolAmount(lamports uint64) decimal.Decimal {
func getStaticKey(static []solana.PublicKey, index int) (solana.PublicKey, error) {
if index < 0 || index >= len(static) {
return solana.PublicKey{}, fmt.Errorf("account index %d out of bounds", index)
return solana.PublicKey{}, NewAccountNotFoundError(index, len(static))
}
return static[index], nil
}
@@ -359,6 +403,7 @@ func parsePumpCreate(tx *versionedTransaction, instruction *compiledInstruction)
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "pump",
Maker: creator.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -379,7 +424,7 @@ func parsePumpCreateV2(tx *versionedTransaction, instruction *compiledInstructio
return nil, fmt.Errorf("accounts too short")
}
if len(instruction.Data) < 8 {
return nil, fmt.Errorf("data too short for create v2 args")
return nil, fmt.Errorf("data too short for pump create v2 args, len=%d", len(instruction.Data))
}
staticKeys := tx.Message.StaticAccountKeys
@@ -399,6 +444,7 @@ func parsePumpCreateV2(tx *versionedTransaction, instruction *compiledInstructio
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "pump",
Maker: args.Creator.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -416,7 +462,7 @@ func parsePumpCreateV2(tx *versionedTransaction, instruction *compiledInstructio
func decodePumpBuyArgs(data []byte) (uint64, uint64, error) {
if len(data) < 9 {
return 0, 0, fmt.Errorf("data too short for buy args")
return 0, 0, fmt.Errorf("data too short for pump buy buy args, len=%d", len(data))
}
var args pumpBuyArgs
@@ -462,6 +508,7 @@ func parsePumpBuy(tx *versionedTransaction, instruction *compiledInstruction) (*
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "pump",
Maker: buyer.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -480,7 +527,7 @@ func parsePumpBuy(tx *versionedTransaction, instruction *compiledInstruction) (*
func decodePumpSellArgs(data []byte) (uint64, uint64, error) {
if len(data) < 9 {
return 0, 0, fmt.Errorf("data too short for sell args")
return 0, 0, fmt.Errorf("data too short for pump sell sell args, len=%d", len(data))
}
var args pumpExtendedSellArgs
@@ -519,6 +566,7 @@ func parsePumpSell(tx *versionedTransaction, instruction *compiledInstruction) (
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "pump",
Maker: seller.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -570,13 +618,14 @@ func parseAzczAmmBuy(tx *versionedTransaction, instructionIndex int) (*TxSignal,
}
if len(instruction.Data) < 17 {
return nil, fmt.Errorf("data too short for buy args")
return nil, fmt.Errorf("data too short for azcz amm buy args, len=%d", len(instruction.Data))
}
solAmount := binary.LittleEndian.Uint64(instruction.Data[1:9])
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "azcz",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -610,7 +659,7 @@ func parseAzczBuy(tx *versionedTransaction, instructionIndex int) (*TxSignal, er
}
if len(instruction.Data) < 2 {
return nil, fmt.Errorf("data too short for buy args")
return nil, fmt.Errorf("data too short for azcz buy args len=%d", len(instruction.Data))
}
var args azczBuyArgs
@@ -620,6 +669,7 @@ func parseAzczBuy(tx *versionedTransaction, instructionIndex int) (*TxSignal, er
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "azcz",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -664,7 +714,7 @@ func parseF5tfInstruction(tx *versionedTransaction, instructionIndex int) (*TxSi
}
if len(instruction.Data) < 2 {
return nil, fmt.Errorf("data too short for buy args")
return nil, fmt.Errorf("data too short for f5tf buy args len=%d", len(instruction.Data))
}
var args f5tfBuyArgs
@@ -674,6 +724,7 @@ func parseF5tfInstruction(tx *versionedTransaction, instructionIndex int) (*TxSi
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "f5tf",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -699,8 +750,11 @@ func parseFlasInstruction(tx *versionedTransaction, instructionIndex int) (*TxSi
if len(instruction.Data) == 0 {
return nil, fmt.Errorf("data is empty")
}
if len(instruction.Data) == 10 && instruction.Data[0] == 1 {
return nil, nil
}
if len(instruction.Data) < 20 {
return nil, fmt.Errorf("data too short for args")
return nil, fmt.Errorf("data too short for args flas instruction, len: %d", len(instruction.Data))
}
methodData := instruction.Data[17:20]
if !matchMethod(methodData, flasBuyTokensIX) {
@@ -741,6 +795,7 @@ func parseFlasAmmSell(tx *versionedTransaction, instructionIndex int) (*TxSignal
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "flas",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -780,6 +835,7 @@ func parseFlasAmmBuy(tx *versionedTransaction, instructionIndex int) (*TxSignal,
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "flas",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -819,6 +875,7 @@ func parseFlasSell(tx *versionedTransaction, instructionIndex int) (*TxSignal, e
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "flas",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -861,6 +918,7 @@ func parseFlasBuy(tx *versionedTransaction, instructionIndex int) (*TxSignal, er
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "flas",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -906,7 +964,7 @@ func parsePhotonBuy(tx *versionedTransaction, instruction *compiledInstruction)
return nil, fmt.Errorf("accounts too short")
}
if len(instruction.Data) < 16 {
return nil, fmt.Errorf("data too short for buy args")
return nil, fmt.Errorf("data too short for photon buy args, len=%d", len(instruction.Data))
}
staticKeys := tx.Message.StaticAccountKeys
@@ -927,6 +985,7 @@ func parsePhotonBuy(tx *versionedTransaction, instruction *compiledInstruction)
solAmount := args.SolAmount * (100000000 - 1234568) / 100000000
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "photon",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -947,7 +1006,7 @@ func parsePhotonSwap(tx *versionedTransaction, instruction *compiledInstruction)
return nil, fmt.Errorf("accounts too short")
}
if len(instruction.Data) < 16 {
return nil, fmt.Errorf("data too short for swap args")
return nil, fmt.Errorf("data too short for swap args for photon. len=%d", len(instruction.Data))
}
staticKeys := tx.Message.StaticAccountKeys
@@ -956,12 +1015,11 @@ func parsePhotonSwap(tx *versionedTransaction, instruction *compiledInstruction)
return nil, err
}
quoteIndex := int(instruction.Accounts[4])
quote, err := resolveQuoteAccount(tx, quoteIndex, []string{photonTableLookup}, 0)
quote, err := getStaticKey(staticKeys, int(instruction.Accounts[4]))
if err != nil {
return nil, err
}
if quote != wsolMint {
if !quote.Equals(solana.WrappedSol) {
return nil, nil
}
@@ -983,6 +1041,7 @@ func parsePhotonSwap(tx *versionedTransaction, instruction *compiledInstruction)
solAmount := args.FromAmount * (100000000 - 1234568) / 100000000
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "photon",
Maker: buyer.String(),
Token0Address: base.String(),
Token1Address: wsolMint,
@@ -1064,6 +1123,7 @@ func parseTermAmmSell(tx *versionedTransaction, instruction *compiledInstruction
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "term",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1099,6 +1159,7 @@ func parseTermBuy(tx *versionedTransaction, instruction *compiledInstruction) (*
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "term",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1133,6 +1194,7 @@ func parseTermSell(tx *versionedTransaction, instruction *compiledInstruction) (
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "term",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1150,7 +1212,7 @@ func parseTermSell(tx *versionedTransaction, instruction *compiledInstruction) (
func decodePumpAmmBuyArgs(data []byte) (uint64, uint64, error) {
if len(data) < 9 {
return 0, 0, fmt.Errorf("data too short for buy args")
return 0, 0, fmt.Errorf("data too short for pump amm buy args, len=%d", len(data))
}
var args pumpAmmBuyArgs
@@ -1189,12 +1251,11 @@ func parsePumpAmmBuy(tx *versionedTransaction, instruction *compiledInstruction)
if err != nil {
return nil, err
}
quoteIndex := int(instruction.Accounts[4])
quote, err := resolveQuoteAccount(tx, quoteIndex, nil, 0)
quote, err := getStaticKey(staticKeys, int(instruction.Accounts[4]))
if err != nil {
return nil, err
}
if quote != wsolMint {
if !quote.Equals(solana.WrappedSol) {
return nil, nil
}
@@ -1205,6 +1266,7 @@ func parsePumpAmmBuy(tx *versionedTransaction, instruction *compiledInstruction)
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "pumpamm",
Maker: buyer.String(),
Token0Address: base.String(),
Token1Address: wsolMint,
@@ -1236,12 +1298,11 @@ func parsePumpAmmSell(tx *versionedTransaction, instruction *compiledInstruction
if err != nil {
return nil, err
}
quoteIndex := int(instruction.Accounts[4])
quote, err := resolveQuoteAccount(tx, quoteIndex, nil, 0)
quote, err := getStaticKey(staticKeys, int(instruction.Accounts[4]))
if err != nil {
return nil, err
}
if quote != wsolMint {
if !quote.Equals(solana.WrappedSol) {
return nil, nil
}
@@ -1252,6 +1313,7 @@ func parsePumpAmmSell(tx *versionedTransaction, instruction *compiledInstruction
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "pumpamm",
Maker: buyer.String(),
Token0Address: base.String(),
Token1Address: wsolMint,
@@ -1285,7 +1347,7 @@ func parseBoboInstruction(tx *versionedTransaction, instructionIndex int) (*TxSi
return nil, fmt.Errorf("accounts too short")
}
if len(instruction.Data) < 16 {
return nil, fmt.Errorf("data too short for buy args")
return nil, fmt.Errorf("data too short for bobo buy args, len=%d", len(instruction.Data))
}
staticKeys := tx.Message.StaticAccountKeys
@@ -1305,6 +1367,7 @@ func parseBoboInstruction(tx *versionedTransaction, instructionIndex int) (*TxSi
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "bobo",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1348,7 +1411,7 @@ func parseQtkvSell(tx *versionedTransaction, instructionIndex int) (*TxSignal, e
return nil, fmt.Errorf("accounts too short")
}
if len(instruction.Data) < 24 {
return nil, fmt.Errorf("data too short for sell args")
return nil, fmt.Errorf("data too short for qtkv sell args, len=%d", len(instruction.Data))
}
staticKeys := tx.Message.StaticAccountKeys
@@ -1365,6 +1428,7 @@ func parseQtkvSell(tx *versionedTransaction, instructionIndex int) (*TxSignal, e
tokenAmount := binary.LittleEndian.Uint64(instruction.Data[19:25])
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "qtkv",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1386,7 +1450,7 @@ func parseQtkvAmmSell(tx *versionedTransaction, instructionIndex int) (*TxSignal
return nil, fmt.Errorf("accounts too short")
}
if len(instruction.Data) < 24 {
return nil, fmt.Errorf("data too short for sell args")
return nil, fmt.Errorf("data too short for qtkv amm sell args, len=%d", len(instruction.Data))
}
staticKeys := tx.Message.StaticAccountKeys
@@ -1403,6 +1467,7 @@ func parseQtkvAmmSell(tx *versionedTransaction, instructionIndex int) (*TxSignal
tokenAmount := binary.LittleEndian.Uint64(instruction.Data[19:25])
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "qtkv",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1441,6 +1506,7 @@ func parseQtkvBuy(tx *versionedTransaction, instructionIndex int) (*TxSignal, er
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "qtkv",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1474,7 +1540,7 @@ func parseFjszInstruction(tx *versionedTransaction, instructionIndex int) (*TxSi
return nil, fmt.Errorf("accounts too short")
}
if len(instruction.Data) < 16 {
return nil, fmt.Errorf("data too short for buy args")
return nil, fmt.Errorf("data too short for fjzs buy args, len=%d", len(instruction.Data))
}
staticKeys := tx.Message.StaticAccountKeys
@@ -1494,6 +1560,7 @@ func parseFjszInstruction(tx *versionedTransaction, instructionIndex int) (*TxSi
return &TxSignal{
TxHash: tx.Signatures[0].String(),
Label: "fjsz",
Maker: user.String(),
Token0Address: mint.String(),
Token1Address: wsolMint,
@@ -1530,43 +1597,6 @@ func parseTerminalInstruction(tx *versionedTransaction, instructionIndex int) (*
return nil, nil
}
func resolveQuoteAccount(tx *versionedTransaction, quoteIndex int, expectedTableKeys []string, targetIndex uint8) (string, error) {
staticKeys := tx.Message.StaticAccountKeys
if quoteIndex < len(staticKeys) {
quoteKey := staticKeys[quoteIndex].String()
return quoteKey, nil
}
// attempt to load from address table lookup
if len(expectedTableKeys) == 0 || len(tx.Message.AddressTableLookups) != 1 {
return "", fmt.Errorf("parse quote from table lookup failed")
}
table := tx.Message.AddressTableLookups[0]
match := false
for _, key := range expectedTableKeys {
if table.AccountKey.String() == key {
match = true
break
}
}
if !match {
return "", fmt.Errorf("parse quote from table lookup failed")
}
indexOfTarget := indexOf(table.ReadonlyIndexes, targetIndex)
if indexOfTarget < 0 {
return "", fmt.Errorf("parse quote from table lookup failed")
}
expectedIndex := len(staticKeys) + len(table.WritableIndexes) + indexOfTarget
if quoteIndex != expectedIndex {
return "", fmt.Errorf("parse quote from table lookup failed")
}
return wsolMint, nil
}
func indexOf(haystack []uint8, needle uint8) int {
for i, v := range haystack {
if v == needle {