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parallel parsing

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This commit is contained in:
thloyi
2026-01-07 21:15:54 +08:00
parent b82b7d9b0e
commit d9aea3e8d7
8 changed files with 290 additions and 163 deletions
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43
pkg/shreder/juptierv6.go
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@@ -935,10 +935,11 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
var (
srcIdx uint8
)
for i, acctIdx := range instruction.Accounts {
if i < 9 {
continue
}
if len(instruction.Accounts) <= 9 {
return nil, nil
}
accounts := instruction.Accounts[8:]
for i, acctIdx := range accounts {
key, err := getStaticKey(tx.Message.StaticAccountKeys, int(acctIdx))
if err != nil {
return nil, err
@@ -948,18 +949,18 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
break
}
}
if srcIdx == 0 || srcIdx+1 >= uint8(len(instruction.Accounts)) {
if srcIdx == 0 || srcIdx+1 >= uint8(len(accounts)) {
return nil, nil
}
baseMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(instruction.Accounts[srcIdx]))
baseMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(accounts[srcIdx]))
if err != nil {
return nil, err
}
if !sourceMint.Equals(baseMint) {
return nil, nil
}
quoteMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(instruction.Accounts[srcIdx+1]))
quoteMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(accounts[srcIdx+1]))
if err != nil {
return nil, err
}
@@ -978,10 +979,11 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
var (
srcIdx uint8
)
for i, acctIdx := range instruction.Accounts {
if i < 12 {
continue
}
if len(instruction.Accounts) <= 12 {
return nil, nil
}
accounts := instruction.Accounts[11:]
for i, acctIdx := range accounts {
key, err := getStaticKey(tx.Message.StaticAccountKeys, int(acctIdx))
if err != nil {
return nil, err
@@ -991,11 +993,11 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
break
}
}
if srcIdx == 0 || srcIdx+1 >= uint8(len(instruction.Accounts)) {
if srcIdx == 0 || srcIdx+1 >= uint8(len(accounts)) {
return nil, nil
}
baseMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(instruction.Accounts[srcIdx]))
baseMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(accounts[srcIdx]))
if err != nil {
return nil, err
}
@@ -1003,7 +1005,7 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
return nil, nil
}
quoteMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(instruction.Accounts[srcIdx+1]))
quoteMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(accounts[srcIdx+1]))
if err != nil {
return nil, err
}
@@ -1018,10 +1020,8 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
srcIdx uint8
)
for i, acctIdx := range instruction.Accounts {
if i < 9 {
continue
}
accounts := instruction.Accounts[9:]
for i, acctIdx := range accounts {
key, err := getStaticKey(tx.Message.StaticAccountKeys, int(acctIdx))
if err != nil {
return nil, err
@@ -1031,15 +1031,15 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
break
}
}
if srcIdx == 0 || srcIdx+1 >= uint8(len(instruction.Accounts)) {
if srcIdx == 0 || srcIdx+1 >= uint8(len(accounts)) {
return nil, nil
}
sourceMint, err = getStaticKey(tx.Message.StaticAccountKeys, int(instruction.Accounts[srcIdx]))
sourceMint, err = getStaticKey(tx.Message.StaticAccountKeys, int(accounts[srcIdx]))
if err != nil {
return nil, err
}
quoteMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(instruction.Accounts[srcIdx+1]))
quoteMint, err := getStaticKey(tx.Message.StaticAccountKeys, int(accounts[srcIdx+1]))
if err != nil {
return nil, err
}
@@ -1049,7 +1049,6 @@ func parseJupiterV6Instruction(tx *versionedTransaction, instructionIndex int) (
}
signal := &TxSignal{
Label: "jupiterV6",
TxHash: tx.Signatures[0].String(),
Maker: tx.Message.StaticAccountKeys[0].String(),
Token0Address: sourceMint.String(),