plugeth/cmd/geth/misccmd.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 geth
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
}