645b0db98e
This simplifies the code that initializes the discovery a bit, and adds new flags for enabling/disabling discv4 and discv5 separately. --------- Co-authored-by: Felix Lange <fjl@twurst.com>
85 lines
2.8 KiB
Go
85 lines
2.8 KiB
Go
// Copyright 2020 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 utils
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import (
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"fmt"
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"github.com/ethereum/go-ethereum/internal/flags"
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"github.com/urfave/cli/v2"
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)
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var ShowDeprecated = &cli.Command{
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Action: showDeprecated,
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Name: "show-deprecated-flags",
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Usage: "Show flags that have been deprecated",
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ArgsUsage: " ",
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Description: "Show flags that have been deprecated and will soon be removed",
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}
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var DeprecatedFlags = []cli.Flag{
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NoUSBFlag,
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LegacyWhitelistFlag,
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CacheTrieJournalFlag,
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CacheTrieRejournalFlag,
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LegacyDiscoveryV5Flag,
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}
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var (
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// Deprecated May 2020, shown in aliased flags section
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NoUSBFlag = &cli.BoolFlag{
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Name: "nousb",
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Usage: "Disables monitoring for and managing USB hardware wallets (deprecated)",
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Category: flags.DeprecatedCategory,
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}
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// Deprecated March 2022
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LegacyWhitelistFlag = &cli.StringFlag{
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Name: "whitelist",
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Usage: "Comma separated block number-to-hash mappings to enforce (<number>=<hash>) (deprecated in favor of --eth.requiredblocks)",
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Category: flags.DeprecatedCategory,
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}
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// Deprecated July 2023
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CacheTrieJournalFlag = &cli.StringFlag{
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Name: "cache.trie.journal",
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Usage: "Disk journal directory for trie cache to survive node restarts",
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Category: flags.DeprecatedCategory,
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}
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CacheTrieRejournalFlag = &cli.DurationFlag{
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Name: "cache.trie.rejournal",
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Usage: "Time interval to regenerate the trie cache journal",
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Category: flags.DeprecatedCategory,
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}
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LegacyDiscoveryV5Flag = &cli.BoolFlag{
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Name: "v5disc",
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Usage: "Enables the experimental RLPx V5 (Topic Discovery) mechanism (deprecated, use --discv5 instead)",
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Category: flags.DeprecatedCategory,
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}
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)
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// showDeprecated displays deprecated flags that will be soon removed from the codebase.
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func showDeprecated(*cli.Context) error {
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fmt.Println("--------------------------------------------------------------------")
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fmt.Println("The following flags are deprecated and will be removed in the future!")
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fmt.Println("--------------------------------------------------------------------")
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fmt.Println()
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for _, flag := range DeprecatedFlags {
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fmt.Println(flag.String())
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}
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fmt.Println()
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return nil
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}
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