github.com/theQRL/go-zond@v0.2.1/cmd/gzond/misccmd.go (about)

     1  // Copyright 2016 The go-ethereum Authors
     2  // This file is part of go-ethereum.
     3  //
     4  // go-ethereum 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  // go-ethereum 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 go-ethereum. If not, see <http://www.gnu.org/licenses/>.
    16  
    17  package main
    18  
    19  import (
    20  	"fmt"
    21  	"os"
    22  	"runtime"
    23  	"strings"
    24  
    25  	"github.com/theQRL/go-zond/internal/version"
    26  	"github.com/theQRL/go-zond/params"
    27  	"github.com/urfave/cli/v2"
    28  )
    29  
    30  var (
    31  	// TODO(now.youtrack.cloud/issue/TGZ-17)
    32  	VersionCheckUrlFlag = &cli.StringFlag{
    33  		Name:  "check.url",
    34  		Usage: "URL to use when checking vulnerabilities",
    35  		Value: "https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities.json",
    36  	}
    37  	VersionCheckVersionFlag = &cli.StringFlag{
    38  		Name:  "check.version",
    39  		Usage: "Version to check",
    40  		Value: version.ClientName(clientIdentifier),
    41  	}
    42  	versionCommand = &cli.Command{
    43  		Action:    printVersion,
    44  		Name:      "version",
    45  		Usage:     "Print version numbers",
    46  		ArgsUsage: " ",
    47  		Description: `
    48  The output of this command is supposed to be machine-readable.
    49  `,
    50  	}
    51  	versionCheckCommand = &cli.Command{
    52  		Action: versionCheck,
    53  		Flags: []cli.Flag{
    54  			VersionCheckUrlFlag,
    55  			VersionCheckVersionFlag,
    56  		},
    57  		Name:      "version-check",
    58  		Usage:     "Checks (online) for known Gzond security vulnerabilities",
    59  		ArgsUsage: "<versionstring (optional)>",
    60  		Description: `
    61  The version-check command fetches vulnerability-information from https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities.json, 
    62  and displays information about any security vulnerabilities that affect the currently executing version.
    63  `,
    64  	}
    65  	licenseCommand = &cli.Command{
    66  		Action:    license,
    67  		Name:      "license",
    68  		Usage:     "Display license information",
    69  		ArgsUsage: " ",
    70  	}
    71  )
    72  
    73  func printVersion(ctx *cli.Context) error {
    74  	git, _ := version.VCS()
    75  
    76  	fmt.Println(strings.Title(clientIdentifier))
    77  	fmt.Println("Version:", params.VersionWithMeta)
    78  	if git.Commit != "" {
    79  		fmt.Println("Git Commit:", git.Commit)
    80  	}
    81  	if git.Date != "" {
    82  		fmt.Println("Git Commit Date:", git.Date)
    83  	}
    84  	fmt.Println("Architecture:", runtime.GOARCH)
    85  	fmt.Println("Go Version:", runtime.Version())
    86  	fmt.Println("Operating System:", runtime.GOOS)
    87  	fmt.Printf("GOPATH=%s\n", os.Getenv("GOPATH"))
    88  	fmt.Printf("GOROOT=%s\n", runtime.GOROOT())
    89  	return nil
    90  }
    91  
    92  func license(_ *cli.Context) error {
    93  	fmt.Println(`Gzond is free software: you can redistribute it and/or modify
    94  it under the terms of the GNU General Public License as published by
    95  the Free Software Foundation, either version 3 of the License, or
    96  (at your option) any later version.
    97  
    98  Gzond is distributed in the hope that it will be useful,
    99  but WITHOUT ANY WARRANTY; without even the implied warranty of
   100  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
   101  GNU General Public License for more details.
   102  
   103  You should have received a copy of the GNU General Public License
   104  along with gzond. If not, see <http://www.gnu.org/licenses/>.`)
   105  	return nil
   106  }