cmd/puppeth: your Ethereum private network manager (#13854)

1 files changed, 55 insertions, 0 deletions

diff --git a/cmd/puppeth/puppeth.go b/cmd/puppeth/puppeth.go
new file mode 100644
index 000000000..f783a7981
--- /dev/null
+++ b/cmd/puppeth/puppeth.go
@@ -0,0 +1,55 @@
+// Copyright 2017 The go-ethereum Authors
+// This file is part of go-ethereum.
+//
+// go-ethereum is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// go-ethereum is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
+
+// puppeth is a command to assemble and maintain private networks.
+package main
+
+import (
+	"math/rand"
+	"os"
+	"time"
+
+	"github.com/ethereum/go-ethereum/log"
+	"gopkg.in/urfave/cli.v1"
+)
+
+// main is just a boring entry point to set up the CLI app.
+func main() {
+	app := cli.NewApp()
+	app.Name = "puppeth"
+	app.Usage = "assemble and maintain private Ethereum networks"
+	app.Flags = []cli.Flag{
+		cli.StringFlag{
+			Name:  "network",
+			Usage: "name of the network to administer",
+		},
+		cli.IntFlag{
+			Name:  "loglevel",
+			Value: 4,
+			Usage: "log level to emit to the screen",
+		},
+	}
+	app.Action = func(c *cli.Context) error {
+		// Set up the logger to print everything and the random generator
+		log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(c.Int("loglevel")), log.StreamHandler(os.Stdout, log.TerminalFormat(true))))
+		rand.Seed(time.Now().UnixNano())
+
+		// Start the wizard and relinquish control
+		makeWizard(c.String("network")).run()
+		return nil
+	}
+	app.Run(os.Args)
+}