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perf: add NewTransaction optional isSkipSign #181

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perf: add NewTransaction optional isSkipSign #181

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32 changes: 17 additions & 15 deletions types/transaction.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,8 +5,8 @@ import (
"encoding/binary"
"errors"
"fmt"

"github.com/blocto/solana-go-sdk/common"

"github.com/blocto/solana-go-sdk/pkg/bincode"
)

Expand All @@ -27,27 +27,29 @@ type NewTransactionParam struct {
}

// NewTransaction create a new tx by message and signer. it will reserve signatures slot.
func NewTransaction(param NewTransactionParam) (Transaction, error) {
func NewTransaction(param NewTransactionParam, isSkipSign ...bool) (Transaction, error) {
signatures := make([]Signature, 0, param.Message.Header.NumRequireSignatures)
for i := uint8(0); i < param.Message.Header.NumRequireSignatures; i++ {
signatures = append(signatures, make([]byte, 64))
}

m := map[common.PublicKey]uint8{}
for i := uint8(0); i < param.Message.Header.NumRequireSignatures; i++ {
m[param.Message.Accounts[i]] = i
}
if len(isSkipSign) == 0 || !isSkipSign[0] {
m := map[common.PublicKey]uint8{}
for i := uint8(0); i < param.Message.Header.NumRequireSignatures; i++ {
m[param.Message.Accounts[i]] = i
}

data, err := param.Message.Serialize()
if err != nil {
return Transaction{}, fmt.Errorf("failed to serialize message, err: %v", err)
}
for _, signer := range param.Signers {
idx, ok := m[signer.PublicKey]
if !ok {
return Transaction{}, fmt.Errorf("%w, %v is not a signer", ErrTransactionAddNotNecessarySignatures, signer.PublicKey)
data, err := param.Message.Serialize()
if err != nil {
return Transaction{}, fmt.Errorf("failed to serialize message, err: %v", err)
}
for _, signer := range param.Signers {
idx, ok := m[signer.PublicKey]
if !ok {
return Transaction{}, fmt.Errorf("%w, %v is not a signer", ErrTransactionAddNotNecessarySignatures, signer.PublicKey)
}
signatures[idx] = signer.Sign(data)
}
signatures[idx] = signer.Sign(data)
}

return Transaction{
Expand Down