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104 lines
3.3 KiB
104 lines
3.3 KiB
// Copyright 2016 The go-ethereum Authors
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// This file is part of go-ethereum.
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//
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// go-ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// go-ethereum is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with go-ethereum. If not, see <http://www.gnu.org/licenses/>.
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package main
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import (
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"fmt"
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"os"
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"runtime"
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"strings"
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"github.com/ethereum/go-ethereum/internal/version"
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"github.com/urfave/cli/v2"
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)
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var (
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VersionCheckUrlFlag = &cli.StringFlag{
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Name: "check.url",
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Usage: "URL to use when checking vulnerabilities",
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Value: "https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities.json",
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}
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VersionCheckVersionFlag = &cli.StringFlag{
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Name: "check.version",
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Usage: "Version to check",
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Value: version.ClientName(clientIdentifier),
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}
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versionCommand = &cli.Command{
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Action: printVersion,
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Name: "version",
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Usage: "Print version numbers",
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ArgsUsage: " ",
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Description: `
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The output of this command is supposed to be machine-readable.
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`,
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}
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versionCheckCommand = &cli.Command{
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Action: versionCheck,
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Flags: []cli.Flag{
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VersionCheckUrlFlag,
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VersionCheckVersionFlag,
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},
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Name: "version-check",
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Usage: "Checks (online) for known Geth security vulnerabilities",
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ArgsUsage: "<versionstring (optional)>",
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Description: `
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The version-check command fetches vulnerability-information from https://geth.ethereum.org/docs/vulnerabilities/vulnerabilities.json,
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and displays information about any security vulnerabilities that affect the currently executing version.
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`,
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}
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licenseCommand = &cli.Command{
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Action: license,
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Name: "license",
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Usage: "Display license information",
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ArgsUsage: " ",
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}
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)
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func printVersion(ctx *cli.Context) error {
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git, _ := version.VCS()
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fmt.Println(strings.Title(clientIdentifier))
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fmt.Println("Version:", version.WithMeta)
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if git.Commit != "" {
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fmt.Println("Git Commit:", git.Commit)
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}
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if git.Date != "" {
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fmt.Println("Git Commit Date:", git.Date)
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}
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fmt.Println("Architecture:", runtime.GOARCH)
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fmt.Println("Go Version:", runtime.Version())
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fmt.Println("Operating System:", runtime.GOOS)
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fmt.Printf("GOPATH=%s\n", os.Getenv("GOPATH"))
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fmt.Printf("GOROOT=%s\n", runtime.GOROOT())
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return nil
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}
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func license(_ *cli.Context) error {
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fmt.Println(`Geth is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Geth is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with geth. If not, see <http://www.gnu.org/licenses/>.`)
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return nil
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}
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