diff options
| -rw-r--r-- | cmd/bootnode/main.go | 46 |
1 files changed, 18 insertions, 28 deletions
diff --git a/cmd/bootnode/main.go b/cmd/bootnode/main.go index 7f74e9c70..7d3f9fdb3 100644 --- a/cmd/bootnode/main.go +++ b/cmd/bootnode/main.go @@ -19,15 +19,12 @@ package main import ( "crypto/ecdsa" - "encoding/hex" "flag" - "fmt" - "io/ioutil" - "log" "os" + "github.com/ethereum/go-ethereum/cmd/utils" "github.com/ethereum/go-ethereum/crypto" - "github.com/ethereum/go-ethereum/logger" + "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/p2p/discover" "github.com/ethereum/go-ethereum/p2p/nat" ) @@ -43,50 +40,43 @@ func main() { nodeKey *ecdsa.PrivateKey err error ) + flag.Var(glog.GetVerbosity(), "verbosity", "log verbosity (0-9)") + flag.Var(glog.GetVModule(), "vmodule", "log verbosity pattern") + glog.SetToStderr(true) flag.Parse() - logger.AddLogSystem(logger.NewStdLogSystem(os.Stdout, log.LstdFlags, logger.DebugLevel)) if *genKey != "" { - writeKey(*genKey) + key, err := crypto.GenerateKey() + if err != nil { + utils.Fatalf("could not generate key: %v", err) + } + if err := crypto.SaveECDSA(*genKey, key); err != nil { + utils.Fatalf("%v", err) + } os.Exit(0) } natm, err := nat.Parse(*natdesc) if err != nil { - log.Fatalf("-nat: %v", err) + utils.Fatalf("-nat: %v", err) } switch { case *nodeKeyFile == "" && *nodeKeyHex == "": - log.Fatal("Use -nodekey or -nodekeyhex to specify a private key") + utils.Fatalf("Use -nodekey or -nodekeyhex to specify a private key") case *nodeKeyFile != "" && *nodeKeyHex != "": - log.Fatal("Options -nodekey and -nodekeyhex are mutually exclusive") + utils.Fatalf("Options -nodekey and -nodekeyhex are mutually exclusive") case *nodeKeyFile != "": if nodeKey, err = crypto.LoadECDSA(*nodeKeyFile); err != nil { - log.Fatalf("-nodekey: %v", err) + utils.Fatalf("-nodekey: %v", err) } case *nodeKeyHex != "": if nodeKey, err = crypto.HexToECDSA(*nodeKeyHex); err != nil { - log.Fatalf("-nodekeyhex: %v", err) + utils.Fatalf("-nodekeyhex: %v", err) } } if _, err := discover.ListenUDP(nodeKey, *listenAddr, natm, ""); err != nil { - log.Fatal(err) + utils.Fatalf("%v", err) } select {} } - -func writeKey(target string) { - key, err := crypto.GenerateKey() - if err != nil { - log.Fatalf("could not generate key: %v", err) - } - b := crypto.FromECDSA(key) - if target == "-" { - fmt.Println(hex.EncodeToString(b)) - } else { - if err := ioutil.WriteFile(target, b, 0600); err != nil { - log.Fatal("write error: ", err) - } - } -} |