mirror of
https://gitlab.com/pulsechaincom/erigon-pulse.git
synced 2024-12-25 13:07:17 +00:00
0016180259
* p2p/enode: add Iterator and associated utilities * p2p/discover: add RandomNodes iterator * p2p: dial using iterator * cmd/devp2p: add discv4 crawler * cmd/devp2p: WIP nodeset filter * cmd/devp2p: fixup lesFilter * core/forkid: add NewStaticFilter * cmd/devp2p: make -eth-network filter actually work * cmd/devp2p: improve crawl timestamp handling * cmd/devp2p: fix typo * p2p/enode: fix comment typos * p2p/discover: fix comment typos * p2p/discover: rename lookup.next to 'advance' * p2p: lower discovery mixer timeout * p2p/enode: implement dynamic FairMix timeouts * cmd/devp2p: add ropsten support in -eth-network filter * cmd/devp2p: tweak crawler log message
98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
// Copyright 2019 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"
|
|
"path/filepath"
|
|
"sort"
|
|
|
|
"github.com/ledgerwatch/turbo-geth/internal/debug"
|
|
"github.com/ledgerwatch/turbo-geth/p2p/enode"
|
|
"github.com/ledgerwatch/turbo-geth/params"
|
|
"github.com/urfave/cli"
|
|
)
|
|
|
|
var (
|
|
// Git information set by linker when building with ci.go.
|
|
gitCommit string
|
|
gitDate string
|
|
app = &cli.App{
|
|
Name: filepath.Base(os.Args[0]),
|
|
Usage: "go-ethereum devp2p tool",
|
|
Version: params.VersionWithCommit(gitCommit, gitDate),
|
|
Writer: os.Stdout,
|
|
HideVersion: true,
|
|
}
|
|
)
|
|
|
|
func init() {
|
|
// Set up the CLI app.
|
|
app.Flags = append(app.Flags, debug.Flags...)
|
|
app.Before = func(ctx *cli.Context) error {
|
|
return debug.Setup(ctx, "")
|
|
}
|
|
app.After = func(ctx *cli.Context) error {
|
|
debug.Exit()
|
|
return nil
|
|
}
|
|
app.CommandNotFound = func(ctx *cli.Context, cmd string) {
|
|
fmt.Fprintf(os.Stderr, "No such command: %s\n", cmd)
|
|
os.Exit(1)
|
|
}
|
|
// Add subcommands.
|
|
app.Commands = []cli.Command{
|
|
enrdumpCommand,
|
|
discv4Command,
|
|
dnsCommand,
|
|
nodesetCommand,
|
|
}
|
|
}
|
|
|
|
func main() {
|
|
exit(app.Run(os.Args))
|
|
}
|
|
|
|
// commandHasFlag returns true if the current command supports the given flag.
|
|
func commandHasFlag(ctx *cli.Context, flag cli.Flag) bool {
|
|
flags := ctx.FlagNames()
|
|
sort.Strings(flags)
|
|
i := sort.SearchStrings(flags, flag.GetName())
|
|
return i != len(flags) && flags[i] == flag.GetName()
|
|
}
|
|
|
|
// getNodeArg handles the common case of a single node descriptor argument.
|
|
func getNodeArg(ctx *cli.Context) *enode.Node {
|
|
if ctx.NArg() != 1 {
|
|
exit("missing node as command-line argument")
|
|
}
|
|
n, err := parseNode(ctx.Args()[0])
|
|
if err != nil {
|
|
exit(err)
|
|
}
|
|
return n
|
|
}
|
|
|
|
func exit(err interface{}) {
|
|
if err == nil {
|
|
os.Exit(0)
|
|
}
|
|
fmt.Fprintln(os.Stderr, err)
|
|
os.Exit(1)
|
|
}
|