Use opio package instead

op-bootnode/bootnode/entrypoint.go

@@ -4,9 +4,6 @@ import (
 	"context"
 	"errors"
 	"fmt"
-	"os"
-	"os/signal"
-	"syscall"
 
 	opnode "github.com/ethereum-optimism/optimism/op-node"
 	"github.com/ethereum-optimism/optimism/op-node/eth"
@@ -15,6 +12,7 @@ import (
 	p2pcli "github.com/ethereum-optimism/optimism/op-node/p2p/cli"
 	"github.com/ethereum-optimism/optimism/op-node/rollup"
 	oplog "github.com/ethereum-optimism/optimism/op-service/log"
+	"github.com/ethereum-optimism/optimism/op-service/opio"
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/log"
 	"github.com/libp2p/go-libp2p/core/peer"
@@ -69,14 +67,7 @@ func Main(cliCtx *cli.Context) error {
 
 	go p2pNode.DiscoveryProcess(ctx, logger, config, p2pConfig.TargetPeers())
 
-	interruptChannel := make(chan os.Signal, 1)
-	signal.Notify(interruptChannel, []os.Signal{
-		os.Interrupt,
-		os.Kill,
-		syscall.SIGTERM,
-		syscall.SIGQUIT,
-	}...)
-	<-interruptChannel
+	opio.BlockOnInterrupts()
 
 	return nil
 }