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Merge pull request #3649 from ethersphere/swarm-sigterm-fix

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cmd/swarm: handle SIGTERM unix signal for clean exit
This commit is contained in:
Péter Szilágyi 2017-02-13 18:22:15 +02:00 committed by GitHub
commit 9b161187ec
1 changed files with 10 additions and 0 deletions
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10
cmd/swarm/main.go
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@ -21,9 +21,11 @@ import (
"fmt"
"io/ioutil"
"os"
"os/signal"
"runtime"
"strconv"
"strings"
"syscall"
"github.com/ethereum/go-ethereum/accounts"
"github.com/ethereum/go-ethereum/accounts/keystore"
@ -271,6 +273,14 @@ func bzzd(ctx *cli.Context) error {
stack := utils.MakeNode(ctx, clientIdentifier, gitCommit)
registerBzzService(ctx, stack)
utils.StartNode(stack)
go func() {
sigc := make(chan os.Signal, 1)
signal.Notify(sigc, syscall.SIGTERM)
defer signal.Stop(sigc)
<-sigc
glog.V(logger.Info).Infoln("Got sigterm, shutting down...")
stack.Stop()
}()
networkId := ctx.GlobalUint64(SwarmNetworkIdFlag.Name)
// Add bootnodes as initial peers.
if ctx.GlobalIsSet(utils.BootnodesFlag.Name) {