github.com/SmartMeshFoundation/Spectrum@v0.0.0-20220621030607-452a266fee1e/cmd/puppeth/puppeth.go (about)

     1  // Copyright 2017 The Spectrum Authors
     2  // This file is part of Spectrum.
     3  //
     4  // Spectrum is free software: you can redistribute it and/or modify
     5  // it under the terms of the GNU General Public License as published by
     6  // the Free Software Foundation, either version 3 of the License, or
     7  // (at your option) any later version.
     8  //
     9  // Spectrum is distributed in the hope that it will be useful,
    10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    12  // GNU General Public License for more details.
    13  //
    14  // You should have received a copy of the GNU General Public License
    15  // along with Spectrum. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  // puppeth is a command to assemble and maintain private networks.
    18  package main
    19  
    20  import (
    21  	"math/rand"
    22  	"os"
    23  	"time"
    24  
    25  	"github.com/SmartMeshFoundation/Spectrum/log"
    26  	"gopkg.in/urfave/cli.v1"
    27  )
    28  
    29  // main is just a boring entry point to set up the CLI app.
    30  func main() {
    31  	app := cli.NewApp()
    32  	app.Name = "puppeth"
    33  	app.Usage = "assemble and maintain private Ethereum networks"
    34  	app.Flags = []cli.Flag{
    35  		cli.StringFlag{
    36  			Name:  "network",
    37  			Usage: "name of the network to administer",
    38  		},
    39  		cli.IntFlag{
    40  			Name:  "loglevel",
    41  			Value: 3,
    42  			Usage: "log level to emit to the screen",
    43  		},
    44  	}
    45  	app.Action = func(c *cli.Context) error {
    46  		// Set up the logger to print everything and the random generator
    47  		log.Root().SetHandler(log.LvlFilterHandler(log.Lvl(c.Int("loglevel")), log.StreamHandler(os.Stdout, log.TerminalFormat(true))))
    48  		rand.Seed(time.Now().UnixNano())
    49  
    50  		// Start the wizard and relinquish control
    51  		makeWizard(c.String("network")).run()
    52  		return nil
    53  	}
    54  	app.Run(os.Args)
    55  }