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wait.go
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wait.go
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/*
This work is licensed and released under GNU GPL v3 or any other later versions.
The full text of the license is below/ found at <http://www.gnu.org/licenses/>
(c) 2023 Rocket Pool Pty Ltd. Modified under GNU GPL v3. [1.5.0]
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package utils
import (
"context"
"errors"
"fmt"
"time"
"github.com/ethereum/go-ethereum/accounts/abi/bind"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/core/types"
"github.com/stader-labs/stader-node/stader-lib/stader"
)
// Wait for a transaction to get mined
func WaitForTransaction(client stader.ExecutionClient, hash common.Hash) (*types.Receipt, error) {
var tx *types.Transaction
var err error
// Get the transaction from its hash, retrying for 30 sec if it wasn't found
for i := 0; i < 30; i++ {
if i == 29 {
return nil, fmt.Errorf("Transaction not found after 30 seconds.")
}
tx, _, err = client.TransactionByHash(context.Background(), hash)
if err != nil {
if err.Error() == "not found" {
time.Sleep(1 * time.Second)
continue
}
return nil, err
} else {
break
}
}
// Wait for transaction to be mined
txReceipt, err := bind.WaitMined(context.Background(), client, tx)
if err != nil {
return nil, err
}
// Check transaction status
if txReceipt.Status == 0 {
return txReceipt, errors.New("Transaction failed with status 0")
}
// Return
return txReceipt, nil
}