63 lines
2.2 KiB
Go
63 lines
2.2 KiB
Go
// VulcanizeDB
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// Copyright © 2020 Vulcanize
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package shared
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import (
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"context"
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"fmt"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/crypto"
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"math/big"
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"os"
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"github.com/ethereum/go-ethereum/core/types"
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"github.com/ethereum/go-ethereum/rpc"
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"github.com/ethereum/temp/common/hexutil"
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)
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// ChainConfig returns the appropriate ethereum chain config for the provided chain id
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func TxSigner(kind TxType, chainID uint64) (types.Signer, error) {
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switch kind {
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case Standard, EIP1559:
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return types.NewEIP155Signer(new(big.Int).SetUint64(chainID)), nil
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case OptimismL2, OptimismL1ToL2:
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return types.NewOVMSigner(new(big.Int).SetUint64(chainID)), nil
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default:
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return nil, fmt.Errorf("chain config for chainid %d not available", chainID)
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}
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}
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// SendRawTransaction sends a raw, signed tx using the provided client
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func SendRawTransaction(rpcClient *rpc.Client, txRlp []byte) error {
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return rpcClient.CallContext(context.Background(), nil, "eth_sendRawTransaction", hexutil.Encode(txRlp))
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}
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// WriteContractAddr appends a contract addr to an out file
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func WriteContractAddr(filePath string, senderAddr common.Address, nonce uint64) error {
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if filePath == "" {
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filePath = DefaultDeploymentAddrLogPathPrefix + senderAddr.Hex()
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}
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contractAddr := crypto.CreateAddress(senderAddr, nonce)
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f, err := os.OpenFile(filePath, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
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if err != nil {
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return err
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}
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if _, err := f.WriteString(contractAddr.Hex() + "\n"); err != nil {
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return err
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}
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return f.Close()
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} |