dione/node/ethereum.go

44 lines
1.1 KiB
Go

package node
import (
"context"
"github.com/sirupsen/logrus"
)
func (n *Node) subscribeOnEthContracts(ctx context.Context) {
eventChan, subscription, err := n.Ethereum.SubscribeOnOracleEvents(ctx)
if err != nil {
logrus.Fatal("Can't subscribe on ethereum contracts, exiting... ", err)
}
go func() {
EventLoop:
for {
select {
case event := <-eventChan:
{
task, err := n.Miner.MineTask(ctx, event, n.Wallet.WalletSign)
if err != nil {
logrus.Fatal("Error with mining algorithm, exiting... ", err)
}
if task == nil {
continue
}
logrus.Info("BlockHash for Solana transaction: ", task.BlockHash)
logrus.Info("Started new consensus round with ID: ", task.BlockHash)
err = n.ConsensusManager.Propose(event.RequestID.String(), task.BlockHash, event.RequestID, event.CallbackAddress)
if err != nil {
logrus.Errorf("Failed to propose task: %w", err)
}
}
case <-ctx.Done():
break EventLoop
case <-subscription.Err():
logrus.Fatal("Error with ethereum subscription, exiting... ", err)
}
}
}()
}