* all: remove ethash pow, only retain shims needed for consensus and tests * all: thank you linter * all: disallow launching Geth in legacy PoW mode * cmd/env/internal/t8ntool: remove dangling ethash flag
		
			
				
	
	
		
			106 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			106 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2016 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/>.
 | 
						|
 | 
						|
package main
 | 
						|
 | 
						|
import (
 | 
						|
	"fmt"
 | 
						|
	"os"
 | 
						|
	"runtime"
 | 
						|
	"strings"
 | 
						|
 | 
						|
	"github.com/ethereum/go-ethereum/internal/version"
 | 
						|
	"github.com/ethereum/go-ethereum/params"
 | 
						|
	"github.com/urfave/cli/v2"
 | 
						|
)
 | 
						|
 | 
						|
var (
 | 
						|
	VersionCheckUrlFlag = &cli.StringFlag{
 | 
						|
		Name:  "check.url",
 | 
						|
		Usage: "URL to use when checking vulnerabilities",
 | 
						|
		Value: "https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities.json",
 | 
						|
	}
 | 
						|
	VersionCheckVersionFlag = &cli.StringFlag{
 | 
						|
		Name:  "check.version",
 | 
						|
		Usage: "Version to check",
 | 
						|
		Value: version.ClientName(clientIdentifier),
 | 
						|
	}
 | 
						|
	versionCommand = &cli.Command{
 | 
						|
		Action:    printVersion,
 | 
						|
		Name:      "version",
 | 
						|
		Usage:     "Print version numbers",
 | 
						|
		ArgsUsage: " ",
 | 
						|
		Description: `
 | 
						|
The output of this command is supposed to be machine-readable.
 | 
						|
`,
 | 
						|
	}
 | 
						|
	versionCheckCommand = &cli.Command{
 | 
						|
		Action: versionCheck,
 | 
						|
		Flags: []cli.Flag{
 | 
						|
			VersionCheckUrlFlag,
 | 
						|
			VersionCheckVersionFlag,
 | 
						|
		},
 | 
						|
		Name:      "version-check",
 | 
						|
		Usage:     "Checks (online) for known Geth security vulnerabilities",
 | 
						|
		ArgsUsage: "<versionstring (optional)>",
 | 
						|
		Description: `
 | 
						|
The version-check command fetches vulnerability-information from https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities.json, 
 | 
						|
and displays information about any security vulnerabilities that affect the currently executing version.
 | 
						|
`,
 | 
						|
	}
 | 
						|
	licenseCommand = &cli.Command{
 | 
						|
		Action:    license,
 | 
						|
		Name:      "license",
 | 
						|
		Usage:     "Display license information",
 | 
						|
		ArgsUsage: " ",
 | 
						|
	}
 | 
						|
)
 | 
						|
 | 
						|
func printVersion(ctx *cli.Context) error {
 | 
						|
	git, _ := version.VCS()
 | 
						|
 | 
						|
	fmt.Println(strings.Title(clientIdentifier))
 | 
						|
	fmt.Println("Version:", params.VersionWithMeta)
 | 
						|
	if git.Commit != "" {
 | 
						|
		fmt.Println("Git Commit:", git.Commit)
 | 
						|
	}
 | 
						|
	if git.Date != "" {
 | 
						|
		fmt.Println("Git Commit Date:", git.Date)
 | 
						|
	}
 | 
						|
	fmt.Println("Architecture:", runtime.GOARCH)
 | 
						|
	fmt.Println("Go Version:", runtime.Version())
 | 
						|
	fmt.Println("Operating System:", runtime.GOOS)
 | 
						|
	fmt.Printf("GOPATH=%s\n", os.Getenv("GOPATH"))
 | 
						|
	fmt.Printf("GOROOT=%s\n", runtime.GOROOT())
 | 
						|
	return nil
 | 
						|
}
 | 
						|
 | 
						|
func license(_ *cli.Context) error {
 | 
						|
	fmt.Println(`Geth 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.
 | 
						|
 | 
						|
Geth 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 geth. If not, see <http://www.gnu.org/licenses/>.`)
 | 
						|
	return nil
 | 
						|
}
 |