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| author | zelig <viktor.tron@gmail.com> | 2017-02-07 02:08:38 +0800 |
|---|---|---|
| committer | zelig <viktor.tron@gmail.com> | 2017-02-13 23:45:14 +0800 |
| commit | 8883f36fe38fc9701f707f9cac8ebcb34d418c46 (patch) | |
| tree | 8af47183d07f664ab821a677401bc11a1b67db89 | |
| parent | 0850f68fd17586370b102aa516739476db4913c2 (diff) | |
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cmd/swarm: handle SIGTERM unix signal for clean exit
| -rw-r--r-- | cmd/swarm/main.go | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/cmd/swarm/main.go b/cmd/swarm/main.go index 14adc3b10..5661b3f6e 100644 --- a/cmd/swarm/main.go +++ b/cmd/swarm/main.go @@ -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) { |