Files
pump-parser/budget.go
2025-11-20 17:58:17 +08:00

47 lines
1.2 KiB
Go

package pump_parser
import (
"encoding/binary"
"github.com/shopspring/decimal"
)
type setComputeData struct {
Units uint64
}
func budgetParser(result *RawTx, instr Instruction, innerInstructions InnerInstructions, offset [2]uint, tx *Tx) ([2]uint, error) {
if offset[1] != 0 {
return increaseOffset(offset), nil
}
decode := result.Transaction.Message.Instructions[offset[0]].Data
discriminator := decode[0]
switch discriminator {
case setComputeUnitLimitDiscriminator:
return computeUnitLimitParser(result, offset, tx, decode[1:])
case setComputeUnitPriceDiscriminator:
return computeUnitPriceParser(result, offset, tx, decode[1:])
default:
return increaseOffset(offset), nil
}
}
func computeUnitLimitParser(_ *RawTx, offset [2]uint, _ *Tx, decodedData []byte) ([2]uint, error) {
if len(decodedData) < 8 {
return increaseOffset(offset), nil
}
return increaseOffset(offset), nil
}
func computeUnitPriceParser(_ *RawTx, offset [2]uint, tx *Tx, decodedData []byte) ([2]uint, error) {
if len(decodedData) < 8 {
return increaseOffset(offset), nil
}
cuPrice := binary.LittleEndian.Uint64(decodedData[:8])
tx.CUPrice = decimal.NewFromInt(int64(cuPrice)).Div(decimal.NewFromInt(1000000)) // cu decimals
return increaseOffset(offset), nil
}