995 lines
34 KiB
Nim
995 lines
34 KiB
Nim
# beacon_chain
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# Copyright (c) 2018-2022 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [Defect].}
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import
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std/[strutils, os, options, unicode, uri],
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metrics,
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chronicles, chronicles/options as chroniclesOptions,
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confutils, confutils/defs, confutils/std/net, stew/shims/net as stewNet,
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stew/[io2, byteutils], unicodedb/properties, normalize,
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eth/common/eth_types as commonEthTypes, eth/net/nat,
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eth/p2p/discoveryv5/enr,
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json_serialization, web3/[ethtypes, confutils_defs],
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./spec/[keystore, network],
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./spec/datatypes/base,
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./networking/network_metadata,
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./validators/slashing_protection_common,
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./filepath
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export
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uri, nat, enr,
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defaultEth2TcpPort, enabledLogLevel, ValidIpAddress,
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defs, parseCmdArg, completeCmdArg, network_metadata,
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network, BlockHashOrNumber
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declareGauge network_name, "network name", ["name"]
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const
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# TODO: How should we select between IPv4 and IPv6
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# Maybe there should be a config option for this.
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defaultListenAddress* = (static ValidIpAddress.init("0.0.0.0"))
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defaultAdminListenAddress* = (static ValidIpAddress.init("127.0.0.1"))
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defaultSigningNodeRequestTimeout* = 60
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type
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BNStartUpCmd* {.pure.} = enum
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noCommand
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createTestnet
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deposits
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wallets
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record
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web3
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slashingdb
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trustedNodeSync
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WalletsCmd* {.pure.} = enum
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create = "Creates a new EIP-2386 wallet"
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restore = "Restores a wallet from cold storage"
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list = "Lists details about all wallets"
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DepositsCmd* {.pure.} = enum
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createTestnetDeposits = "Creates validator keystores and deposits for testnet usage"
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`import` = "Imports password-protected keystores interactively"
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# status = "Displays status information about all deposits"
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exit = "Submits a validator voluntary exit"
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VCStartUpCmd* = enum
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VCNoCommand
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SNStartUpCmd* = enum
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SNNoCommand
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RecordCmd* {.pure.} = enum
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create = "Create a new ENR"
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print = "Print the content of a given ENR"
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Web3Cmd* {.pure.} = enum
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test = "Test a web3 provider"
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SlashingDbKind* {.pure.} = enum
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v1
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v2
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both
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StdoutLogKind* {.pure.} = enum
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Auto = "auto"
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Colors = "colors"
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NoColors = "nocolors"
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Json = "json"
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None = "none"
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SlashProtCmd* = enum
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`import` = "Import a EIP-3076 slashing protection interchange file"
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`export` = "Export a EIP-3076 slashing protection interchange file"
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# migrateAll = "Export and remove the whole validator slashing protection DB."
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# migrate = "Export and remove specified validators from Nimbus."
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BeaconNodeConf* = object
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logLevel* {.
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desc: "Sets the log level for process and topics (e.g. \"DEBUG; TRACE:discv5,libp2p; REQUIRED:none; DISABLED:none\")"
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defaultValue: "INFO"
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name: "log-level" }: string
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logStdout* {.
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hidden
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desc: "Specifies what kind of logs should be written to stdout (auto, colors, nocolors, json)"
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defaultValueDesc: "auto"
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defaultValue: StdoutLogKind.Auto
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name: "log-format" }: StdoutLogKind
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logFile* {.
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desc: "Specifies a path for the written Json log file (deprecated)"
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name: "log-file" }: Option[OutFile]
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eth2Network* {.
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desc: "The Eth2 network to join"
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defaultValueDesc: "mainnet"
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name: "network" }: Option[string]
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dataDir* {.
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desc: "The directory where nimbus will store all blockchain data"
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defaultValue: config.defaultDataDir()
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defaultValueDesc: ""
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abbr: "d"
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name: "data-dir" }: OutDir
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validatorsDirFlag* {.
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desc: "A directory containing validator keystores"
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name: "validators-dir" }: Option[InputDir]
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secretsDirFlag* {.
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desc: "A directory containing validator keystore passwords"
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name: "secrets-dir" }: Option[InputDir]
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walletsDirFlag* {.
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desc: "A directory containing wallet files"
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name: "wallets-dir" }: Option[InputDir]
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web3Urls* {.
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desc: "One or more Web3 provider URLs used for obtaining deposit contract data"
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name: "web3-url" }: seq[string]
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web3ForcePolling* {.
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hidden
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defaultValue: false
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desc: "Force the use of polling when determining the head block of Eth1"
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name: "web3-force-polling" }: bool
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nonInteractive* {.
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desc: "Do not display interative prompts. Quit on missing configuration"
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name: "non-interactive" }: bool
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netKeyFile* {.
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desc: "Source of network (secp256k1) private key file " &
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"(random|<path>)"
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defaultValue: "random",
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name: "netkey-file" }: string
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netKeyInsecurePassword* {.
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desc: "Use pre-generated INSECURE password for network private key file"
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defaultValue: false,
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name: "insecure-netkey-password" }: bool
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agentString* {.
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defaultValue: "nimbus",
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desc: "Node agent string which is used as identifier in network"
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name: "agent-string" }: string
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subscribeAllSubnets* {.
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defaultValue: false,
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desc: "Subscribe to all subnet topics when gossiping"
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name: "subscribe-all-subnets" }: bool
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slashingDbKind* {.
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hidden
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defaultValue: SlashingDbKind.v2
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desc: "The slashing DB flavour to use"
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name: "slashing-db-kind" }: SlashingDbKind
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numThreads* {.
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defaultValue: 1,
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desc: "Number of worker threads (set this to 0 to use as many threads as there are CPU cores available)"
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name: "num-threads" }: int
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case cmd* {.
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command
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defaultValue: BNStartUpCmd.noCommand }: BNStartUpCmd
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of BNStartUpCmd.noCommand:
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bootstrapNodes* {.
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desc: "Specifies one or more bootstrap nodes to use when connecting to the network"
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abbr: "b"
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name: "bootstrap-node" }: seq[string]
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bootstrapNodesFile* {.
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desc: "Specifies a line-delimited file of bootstrap Ethereum network addresses"
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defaultValue: ""
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name: "bootstrap-file" }: InputFile
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listenAddress* {.
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desc: "Listening address for the Ethereum LibP2P and Discovery v5 traffic"
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defaultValue: defaultListenAddress
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defaultValueDesc: "0.0.0.0"
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name: "listen-address" }: ValidIpAddress
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tcpPort* {.
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desc: "Listening TCP port for Ethereum LibP2P traffic"
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defaultValue: defaultEth2TcpPort
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defaultValueDesc: "9000"
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name: "tcp-port" }: Port
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udpPort* {.
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desc: "Listening UDP port for node discovery"
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defaultValue: defaultEth2TcpPort
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defaultValueDesc: "9000"
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name: "udp-port" }: Port
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maxPeers* {.
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desc: "The maximum number of peers to connect to"
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defaultValue: 160 # 5 (fanout) * 64 (subnets) / 2 (subs) for a heathy mesh
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name: "max-peers" }: int
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nat* {.
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desc: "Specify method to use for determining public address. " &
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"Must be one of: any, none, upnp, pmp, extip:<IP>"
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defaultValue: NatConfig(hasExtIp: false, nat: NatAny)
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defaultValueDesc: "any"
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name: "nat" .}: NatConfig
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enrAutoUpdate* {.
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desc: "Discovery can automatically update its ENR with the IP address " &
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"and UDP port as seen by other nodes it communicates with. " &
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"This option allows to enable/disable this functionality"
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defaultValue: false
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name: "enr-auto-update" .}: bool
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weakSubjectivityCheckpoint* {.
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desc: "Weak subjectivity checkpoint in the format block_root:epoch_number"
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name: "weak-subjectivity-checkpoint" }: Option[Checkpoint]
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finalizedCheckpointState* {.
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desc: "SSZ file specifying a recent finalized state"
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name: "finalized-checkpoint-state" }: Option[InputFile]
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finalizedCheckpointBlock* {.
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desc: "SSZ file specifying a recent finalized block"
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name: "finalized-checkpoint-block" }: Option[InputFile]
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nodeName* {.
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desc: "A name for this node that will appear in the logs. " &
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"If you set this to 'auto', a persistent automatically generated ID will be selected for each --data-dir folder"
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defaultValue: ""
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name: "node-name" }: string
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graffiti* {.
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desc: "The graffiti value that will appear in proposed blocks. " &
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"You can use a 0x-prefixed hex encoded string to specify raw bytes"
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name: "graffiti" }: Option[GraffitiBytes]
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verifyFinalization* {.
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hidden
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desc: "Specify whether to verify finalization occurs on schedule (debug only)"
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defaultValue: false
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name: "verify-finalization" }: bool
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stopAtEpoch* {.
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desc: "A positive epoch selects the epoch at which to stop"
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defaultValue: 0
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name: "stop-at-epoch" }: uint64
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metricsEnabled* {.
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desc: "Enable the metrics server"
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defaultValue: false
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name: "metrics" }: bool
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metricsAddress* {.
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desc: "Listening address of the metrics server"
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defaultValue: defaultAdminListenAddress
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defaultValueDesc: "127.0.0.1"
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name: "metrics-address" }: ValidIpAddress
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metricsPort* {.
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desc: "Listening HTTP port of the metrics server"
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defaultValue: 8008
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name: "metrics-port" }: Port
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statusBarEnabled* {.
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desc: "Display a status bar at the bottom of the terminal screen"
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defaultValue: true
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name: "status-bar" }: bool
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statusBarContents* {.
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desc: "Textual template for the contents of the status bar"
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defaultValue: "peers: $connected_peers;" &
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"finalized: $finalized_root:$finalized_epoch;" &
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"head: $head_root:$head_epoch:$head_epoch_slot;" &
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"time: $epoch:$epoch_slot ($slot);" &
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"sync: $sync_status|" &
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"ETH: $attached_validators_balance"
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defaultValueDesc: ""
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name: "status-bar-contents" }: string
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rpcEnabled* {.
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desc: "Enable the JSON-RPC server"
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defaultValue: false
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name: "rpc" }: bool
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rpcPort* {.
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desc: "HTTP port for the JSON-RPC service"
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defaultValue: defaultEth2RpcPort
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defaultValueDesc: "9190"
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name: "rpc-port" }: Port
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rpcAddress* {.
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desc: "Listening address of the RPC server"
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defaultValue: defaultAdminListenAddress
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defaultValueDesc: "127.0.0.1"
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name: "rpc-address" }: ValidIpAddress
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restEnabled* {.
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desc: "Enable the REST server"
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defaultValue: false
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name: "rest" }: bool
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restPort* {.
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desc: "Port for the REST server"
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defaultValue: DefaultEth2RestPort
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defaultValueDesc: "5052"
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name: "rest-port" }: Port
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restAddress* {.
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desc: "Listening address of the REST server"
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defaultValue: defaultAdminListenAddress
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defaultValueDesc: "127.0.0.1"
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name: "rest-address" }: ValidIpAddress
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restAllowedOrigin* {.
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desc: "Limit the access to the REST API to a particular hostname " &
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"(for CORS-enabled clients such as browsers)"
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name: "rest-allow-origin" }: Option[string]
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restCacheSize* {.
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defaultValue: 3
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desc: "The maximum number of recently accessed states that are kept in " &
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"memory. Speeds up requests obtaining information for consecutive " &
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"slots or epochs."
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name: "rest-statecache-size" }: Natural
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restCacheTtl* {.
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defaultValue: 60
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desc: "The number of seconds to keep recently accessed states in memory"
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name: "rest-statecache-ttl" }: Natural
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restRequestTimeout* {.
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defaultValue: 0
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defaultValueDesc: "infinite"
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desc: "The number of seconds to wait until complete REST request " &
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"will be received"
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name: "rest-request-timeout" }: Natural
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restMaxRequestBodySize* {.
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defaultValue: 16_384
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desc: "Maximum size of REST request body (kilobytes)"
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name: "rest-max-body-size" }: Natural
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restMaxRequestHeadersSize* {.
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defaultValue: 64
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desc: "Maximum size of REST request headers (kilobytes)"
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name: "rest-max-headers-size" }: Natural
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keymanagerEnabled* {.
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desc: "Enable the REST keymanager API (BETA version)"
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defaultValue: false
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name: "keymanager" }: bool
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keymanagerPort* {.
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desc: "Listening port for the REST keymanager API"
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defaultValue: DefaultEth2RestPort
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defaultValueDesc: "5052"
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name: "keymanager-port" }: Port
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keymanagerAddress* {.
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desc: "Listening port for the REST keymanager API"
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defaultValue: defaultAdminListenAddress
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defaultValueDesc: "127.0.0.1"
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name: "keymanager-address" }: ValidIpAddress
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keymanagerAllowedOrigin* {.
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desc: "Limit the access to the Keymanager API to a particular hostname " &
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"(for CORS-enabled clients such as browsers)"
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name: "keymanager-allow-origin" }: Option[string]
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keymanagerTokenFile* {.
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desc: "A file specifying the authorizition token required for accessing the keymanager API"
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name: "keymanager-token-file" }: Option[InputFile]
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inProcessValidators* {.
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desc: "Disable the push model (the beacon node tells a signing process with the private keys of the validators what to sign and when) and load the validators in the beacon node itself"
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defaultValue: true # the use of the nimbus_signing_process binary by default will be delayed until async I/O over stdin/stdout is developed for the child process.
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name: "in-process-validators" }: bool
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discv5Enabled* {.
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desc: "Enable Discovery v5"
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defaultValue: true
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name: "discv5" }: bool
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dumpEnabled* {.
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desc: "Write SSZ dumps of blocks, attestations and states to data dir"
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defaultValue: false
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name: "dump" }: bool
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directPeers* {.
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desc: "The list of priviledged, secure and known peers to connect and maintain the connection to, this requires a not random netkey-file. In the complete multiaddress format like: /ip4/<address>/tcp/<port>/p2p/<peerId-public-key>. Peering agreements are established out of band and must be reciprocal."
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name: "direct-peer" .}: seq[string]
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doppelgangerDetection* {.
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desc: "If enabled, the beacon node prudently listens for 2 epochs for attestations from a validator with the same index (a doppelganger), before sending an attestation itself. This protects against slashing (due to double-voting) but means you will miss two attestations when restarting."
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defaultValue: true
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name: "doppelganger-detection"
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}: bool
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syncHorizon* {.
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hidden
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desc: "Number of empty slots to process before considering the client out of sync"
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defaultValue: MaxEmptySlotCount
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defaultValueDesc: "50"
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name: "sync-horizon" }: uint64
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# https://github.com/ethereum/consensus-specs/blob/v1.1.6/specs/merge/client-settings.md#override-terminal-total-difficulty
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# TODO nim-confutils on 32-bit platforms overflows decoding integers
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# requiring 64-bit representations and doesn't build when specifying
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# UInt256 directly, so pass this through for decoding elsewhere.
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terminalTotalDifficultyOverride* {.
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hidden
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desc: "Override pre-configured TERMINAL_TOTAL_DIFFICULTY parameter"
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name: "terminal-total-difficulty-override"
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}: Option[string]
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validatorMonitorAuto* {.
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desc: "Automatically monitor locally active validators (BETA)"
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defaultValue: false
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name: "validator-monitor-auto" }: bool
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validatorMonitorPubkeys* {.
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desc: "One or more validators to monitor - works best when --subscribe-all-subnets is enabled (BETA)"
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name: "validator-monitor-pubkey" }: seq[ValidatorPubKey]
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validatorMonitorTotals* {.
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desc: "Publish metrics to single 'totals' label for better collection performance when monitoring many validators (BETA)"
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defaultValue: false
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name: "validator-monitor-totals" }: bool
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proposerBoosting* {.
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hidden
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desc: "Enable proposer boosting; temporary option feature gate (debugging; option will be removed)",
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defaultValue: false
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name: "proposer-boosting-debug" }: bool
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# https://github.com/ethereum/consensus-specs/blob/v1.1.9/sync/optimistic.md#fork-choice-poisoning
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safeSlotsToImportOptimistically* {.
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hidden
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desc: "Modify SAFE_SLOTS_TO_IMPORT_OPTIMISTICALLY"
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# https://github.com/ethereum/consensus-specs/blob/v1.1.9/sync/optimistic.md#constants
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defaultValue: 128
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name: "safe-slots-to-import-optimistically" }: uint64
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of BNStartUpCmd.createTestnet:
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testnetDepositsFile* {.
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desc: "A LaunchPad deposits file for the genesis state validators"
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name: "deposits-file" }: InputFile
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totalValidators* {.
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desc: "The number of validator deposits in the newly created chain"
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name: "total-validators" }: uint64
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bootstrapAddress* {.
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desc: "The public IP address that will be advertised as a bootstrap node for the testnet"
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defaultValue: init(ValidIpAddress, "127.0.0.1")
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defaultValueDesc: "127.0.0.1"
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name: "bootstrap-address" }: ValidIpAddress
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bootstrapPort* {.
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desc: "The TCP/UDP port that will be used by the bootstrap node"
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defaultValue: defaultEth2TcpPort
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defaultValueDesc: "9000"
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name: "bootstrap-port" }: Port
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genesisOffset* {.
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desc: "Seconds from now to add to genesis time"
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defaultValue: 5
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name: "genesis-offset" }: int
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outputGenesis* {.
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desc: "Output file where to write the initial state snapshot"
|
|
name: "output-genesis" }: OutFile
|
|
|
|
outputBootstrapFile* {.
|
|
desc: "Output file with list of bootstrap nodes for the network"
|
|
name: "output-bootstrap-file" }: OutFile
|
|
|
|
of BNStartUpCmd.wallets:
|
|
case walletsCmd* {.command.}: WalletsCmd
|
|
of WalletsCmd.create:
|
|
nextAccount* {.
|
|
desc: "Initial value for the 'nextaccount' property of the wallet"
|
|
name: "next-account" }: Option[Natural]
|
|
|
|
createdWalletNameFlag* {.
|
|
desc: "An easy-to-remember name for the wallet of your choice"
|
|
name: "name"}: Option[WalletName]
|
|
|
|
createdWalletFileFlag* {.
|
|
desc: "Output wallet file"
|
|
name: "out" }: Option[OutFile]
|
|
|
|
of WalletsCmd.restore:
|
|
restoredWalletNameFlag* {.
|
|
desc: "An easy-to-remember name for the wallet of your choice"
|
|
name: "name"}: Option[WalletName]
|
|
|
|
restoredWalletFileFlag* {.
|
|
desc: "Output wallet file"
|
|
name: "out" }: Option[OutFile]
|
|
|
|
restoredDepositsCount* {.
|
|
desc: "Expected number of deposits to recover. If not specified, " &
|
|
"Nimbus will try to guess the number by inspecting the latest " &
|
|
"beacon state"
|
|
name: "deposits".}: Option[Natural]
|
|
|
|
of WalletsCmd.list:
|
|
discard
|
|
|
|
of BNStartUpCmd.deposits:
|
|
case depositsCmd* {.command.}: DepositsCmd
|
|
of DepositsCmd.createTestnetDeposits:
|
|
totalDeposits* {.
|
|
desc: "Number of deposits to generate"
|
|
defaultValue: 1
|
|
name: "count" }: int
|
|
|
|
existingWalletId* {.
|
|
desc: "An existing wallet ID. If not specified, a new wallet will be created"
|
|
name: "wallet" }: Option[WalletName]
|
|
|
|
outValidatorsDir* {.
|
|
desc: "Output folder for validator keystores"
|
|
defaultValue: "validators"
|
|
name: "out-validators-dir" }: string
|
|
|
|
outSecretsDir* {.
|
|
desc: "Output folder for randomly generated keystore passphrases"
|
|
defaultValue: "secrets"
|
|
name: "out-secrets-dir" }: string
|
|
|
|
outDepositsFile* {.
|
|
desc: "The name of generated deposits file"
|
|
name: "out-deposits-file" }: Option[OutFile]
|
|
|
|
newWalletNameFlag* {.
|
|
desc: "An easy-to-remember name for the wallet of your choice"
|
|
name: "new-wallet-name" }: Option[WalletName]
|
|
|
|
newWalletFileFlag* {.
|
|
desc: "Output wallet file"
|
|
name: "new-wallet-file" }: Option[OutFile]
|
|
|
|
#[
|
|
of DepositsCmd.status:
|
|
discard
|
|
]#
|
|
|
|
of DepositsCmd.`import`:
|
|
importedDepositsDir* {.
|
|
argument
|
|
desc: "A directory with keystores to import" }: Option[InputDir]
|
|
|
|
of DepositsCmd.exit:
|
|
exitedValidator* {.
|
|
name: "validator"
|
|
desc: "Validator index or a public key of the exited validator" }: string
|
|
|
|
exitAtEpoch* {.
|
|
name: "epoch"
|
|
desc: "The desired exit epoch" }: Option[uint64]
|
|
|
|
restUrlForExit* {.
|
|
desc: "URL of the beacon node REST service"
|
|
name: "rest-url" }: Option[Uri]
|
|
|
|
rpcUrlForExit* {.
|
|
desc: "URL of the beacon node JSON-RPC service"
|
|
name: "rpc-url" }: Option[Uri]
|
|
|
|
of BNStartUpCmd.record:
|
|
case recordCmd* {.command.}: RecordCmd
|
|
of RecordCmd.create:
|
|
ipExt* {.
|
|
desc: "External IP address"
|
|
name: "ip" .}: ValidIpAddress
|
|
|
|
tcpPortExt* {.
|
|
desc: "External TCP port"
|
|
name: "tcp-port" .}: Port
|
|
|
|
udpPortExt* {.
|
|
desc: "External UDP port"
|
|
name: "udp-port" .}: Port
|
|
|
|
seqNumber* {.
|
|
desc: "Record sequence number"
|
|
defaultValue: 1,
|
|
name: "seq-number" .}: uint
|
|
|
|
fields* {.
|
|
desc: "Additional record key pairs, provide as <string>:<bytes in hex>"
|
|
name: "field" .}: seq[(string)]
|
|
|
|
of RecordCmd.print:
|
|
recordPrint* {.
|
|
argument
|
|
desc: "ENR URI of the record to print"
|
|
name: "enr" .}: Record
|
|
|
|
of BNStartUpCmd.web3:
|
|
case web3Cmd* {.command.}: Web3Cmd
|
|
of Web3Cmd.test:
|
|
web3TestUrl* {.
|
|
argument
|
|
desc: "The web3 provider URL to test"
|
|
name: "url" }: Uri
|
|
|
|
of BNStartUpCmd.slashingdb:
|
|
case slashingdbCmd* {.command.}: SlashProtCmd
|
|
of SlashProtCmd.`import`:
|
|
importedInterchangeFile* {.
|
|
desc: "EIP-3076 slashing protection interchange file to import"
|
|
argument .}: InputFile
|
|
of SlashProtCmd.`export`:
|
|
exportedValidators* {.
|
|
desc: "Limit the export to specific validators " &
|
|
"(specified as numeric indices or public keys)"
|
|
abbr: "v"
|
|
name: "validator" }: seq[PubKey0x]
|
|
exportedInterchangeFile* {.
|
|
desc: "EIP-3076 slashing protection interchange file to export"
|
|
argument }: OutFile
|
|
|
|
of BNStartUpCmd.trustedNodeSync:
|
|
trustedNodeUrl* {.
|
|
desc: "URL of the REST API to sync from"
|
|
defaultValue: "http://localhost:5052"
|
|
name: "trusted-node-url"
|
|
.}: string
|
|
|
|
blockId* {.
|
|
desc: "Block id to sync to - this can be a block root, slot number, \"finalized\" or \"head\""
|
|
defaultValue: "finalized"
|
|
.}: string
|
|
|
|
backfillBlocks* {.
|
|
desc: "Backfill blocks directly from REST server instead of fetching via API"
|
|
defaultValue: true
|
|
name: "backfill"}: bool
|
|
|
|
ValidatorClientConf* = object
|
|
logLevel* {.
|
|
desc: "Sets the log level"
|
|
defaultValue: "INFO"
|
|
name: "log-level" }: string
|
|
|
|
logStdout* {.
|
|
hidden
|
|
desc: "Specifies what kind of logs should be written to stdout (auto, colors, nocolors, json)"
|
|
defaultValueDesc: "auto"
|
|
defaultValue: StdoutLogKind.Auto
|
|
name: "log-format" }: StdoutLogKind
|
|
|
|
logFile* {.
|
|
desc: "Specifies a path for the written Json log file (deprecated)"
|
|
name: "log-file" }: Option[OutFile]
|
|
|
|
dataDir* {.
|
|
desc: "The directory where nimbus will store all blockchain data"
|
|
defaultValue: config.defaultDataDir()
|
|
defaultValueDesc: ""
|
|
abbr: "d"
|
|
name: "data-dir" }: OutDir
|
|
|
|
nonInteractive* {.
|
|
desc: "Do not display interative prompts. Quit on missing configuration"
|
|
name: "non-interactive" }: bool
|
|
|
|
validatorsDirFlag* {.
|
|
desc: "A directory containing validator keystores"
|
|
name: "validators-dir" }: Option[InputDir]
|
|
|
|
secretsDirFlag* {.
|
|
desc: "A directory containing validator keystore passwords"
|
|
name: "secrets-dir" }: Option[InputDir]
|
|
|
|
keymanagerEnabled* {.
|
|
desc: "Enable the REST keymanager API (BETA version)"
|
|
defaultValue: false
|
|
name: "keymanager" }: bool
|
|
|
|
keymanagerPort* {.
|
|
desc: "Listening port for the REST keymanager API"
|
|
defaultValue: DefaultEth2RestPort
|
|
defaultValueDesc: "5052"
|
|
name: "keymanager-port" }: Port
|
|
|
|
keymanagerAddress* {.
|
|
desc: "Listening port for the REST keymanager API"
|
|
defaultValue: defaultAdminListenAddress
|
|
defaultValueDesc: "127.0.0.1"
|
|
name: "keymanager-address" }: ValidIpAddress
|
|
|
|
keymanagerTokenFile* {.
|
|
desc: "A file specifying the authorizition token required for accessing the keymanager API"
|
|
name: "keymanager-token-file" }: Option[InputFile]
|
|
|
|
case cmd* {.
|
|
command
|
|
defaultValue: VCNoCommand }: VCStartUpCmd
|
|
|
|
of VCNoCommand:
|
|
graffiti* {.
|
|
desc: "The graffiti value that will appear in proposed blocks. " &
|
|
"You can use a 0x-prefixed hex encoded string to specify " &
|
|
"raw bytes"
|
|
name: "graffiti" }: Option[GraffitiBytes]
|
|
|
|
stopAtEpoch* {.
|
|
desc: "A positive epoch selects the epoch at which to stop"
|
|
defaultValue: 0
|
|
name: "stop-at-epoch" }: uint64
|
|
|
|
beaconNodes* {.
|
|
desc: "URL addresses to one or more beacon node HTTP REST APIs",
|
|
name: "beacon-node" }: seq[string]
|
|
|
|
SigningNodeConf* = object
|
|
logLevel* {.
|
|
desc: "Sets the log level"
|
|
defaultValue: "INFO"
|
|
name: "log-level" }: string
|
|
|
|
logStdout* {.
|
|
desc: "Specifies what kind of logs should be written to stdout (auto, colors, nocolors, json)"
|
|
defaultValueDesc: "auto"
|
|
defaultValue: StdoutLogKind.Auto
|
|
name: "log-stdout" }: StdoutLogKind
|
|
|
|
logFile* {.
|
|
desc: "Specifies a path for the written Json log file"
|
|
name: "log-file" }: Option[OutFile]
|
|
|
|
nonInteractive* {.
|
|
desc: "Do not display interative prompts. Quit on missing configuration"
|
|
name: "non-interactive" }: bool
|
|
|
|
dataDir* {.
|
|
desc: "The directory where nimbus will store validator's keys"
|
|
defaultValue: config.defaultDataDir()
|
|
defaultValueDesc: ""
|
|
abbr: "d"
|
|
name: "data-dir" }: OutDir
|
|
|
|
validatorsDirFlag* {.
|
|
desc: "A directory containing validator keystores"
|
|
name: "validators-dir" }: Option[InputDir]
|
|
|
|
secretsDirFlag* {.
|
|
desc: "A directory containing validator keystore passwords"
|
|
name: "secrets-dir" }: Option[InputDir]
|
|
|
|
serverIdent* {.
|
|
desc: "Server identifier which will be used in HTTP Host header"
|
|
name: "server-ident" }: Option[string]
|
|
|
|
requestTimeout* {.
|
|
desc: "Request timeout, maximum time that node will wait for remote " &
|
|
"client request (in seconds)"
|
|
defaultValue: defaultSigningNodeRequestTimeout
|
|
name: "request-timeout" }: int
|
|
|
|
case cmd* {.
|
|
command
|
|
defaultValue: SNNoCommand }: SNStartUpCmd
|
|
|
|
of SNNoCommand:
|
|
bindPort* {.
|
|
desc: "Port for the REST (BETA version) HTTP server"
|
|
defaultValue: DefaultEth2RestPort
|
|
defaultValueDesc: "5052"
|
|
name: "bind-port" }: Port
|
|
|
|
bindAddress* {.
|
|
desc: "Listening address of the REST (BETA version) HTTP server"
|
|
defaultValue: defaultAdminListenAddress
|
|
defaultValueDesc: "127.0.0.1"
|
|
name: "bind-address" }: ValidIpAddress
|
|
|
|
tlsEnabled* {.
|
|
desc: "Use secure TLS communication for REST (BETA version) server"
|
|
defaultValue: false
|
|
name: "tls" }: bool
|
|
|
|
tlsCertificate* {.
|
|
desc: "Path to SSL certificate file"
|
|
name: "tls-cert" }: Option[InputFile]
|
|
|
|
tlsPrivateKey* {.
|
|
desc: "Path to SSL ceritificate's private key"
|
|
name: "tls-key" }: Option[InputFile]
|
|
|
|
AnyConf* = BeaconNodeConf | ValidatorClientConf | SigningNodeConf
|
|
|
|
proc defaultDataDir*(config: AnyConf): string =
|
|
let dataDir = when defined(windows):
|
|
"AppData" / "Roaming" / "Nimbus"
|
|
elif defined(macosx):
|
|
"Library" / "Application Support" / "Nimbus"
|
|
else:
|
|
".cache" / "nimbus"
|
|
|
|
getHomeDir() / dataDir / "BeaconNode"
|
|
|
|
func dumpDir*(config: AnyConf): string =
|
|
config.dataDir / "dump"
|
|
|
|
func dumpDirInvalid*(config: AnyConf): string =
|
|
config.dumpDir / "invalid" # things that failed validation
|
|
|
|
func dumpDirIncoming*(config: AnyConf): string =
|
|
config.dumpDir / "incoming" # things that couldn't be validated (missingparent etc)
|
|
|
|
func dumpDirOutgoing*(config: AnyConf): string =
|
|
config.dumpDir / "outgoing" # things we produced
|
|
|
|
proc createDumpDirs*(config: BeaconNodeConf) =
|
|
if config.dumpEnabled:
|
|
let resInv = secureCreatePath(config.dumpDirInvalid)
|
|
if resInv.isErr():
|
|
warn "Could not create dump directory", path = config.dumpDirInvalid
|
|
let resInc = secureCreatePath(config.dumpDirIncoming)
|
|
if resInc.isErr():
|
|
warn "Could not create dump directory", path = config.dumpDirIncoming
|
|
let resOut = secureCreatePath(config.dumpDirOutgoing)
|
|
if resOut.isErr():
|
|
warn "Could not create dump directory", path = config.dumpDirOutgoing
|
|
|
|
func parseCmdArg*(T: type GraffitiBytes, input: TaintedString): T
|
|
{.raises: [ValueError, Defect].} =
|
|
GraffitiBytes.init(string input)
|
|
|
|
func completeCmdArg*(T: type GraffitiBytes, input: TaintedString): seq[string] =
|
|
return @[]
|
|
|
|
func parseCmdArg*(T: type BlockHashOrNumber, input: TaintedString): T
|
|
{.raises: [ValueError, Defect].} =
|
|
init(BlockHashOrNumber, string input)
|
|
|
|
func completeCmdArg*(T: type BlockHashOrNumber, input: TaintedString): seq[string] =
|
|
return @[]
|
|
|
|
func parseCmdArg*(T: type Uri, input: TaintedString): T
|
|
{.raises: [ValueError, Defect].} =
|
|
parseUri(input.string)
|
|
|
|
func completeCmdArg*(T: type Uri, input: TaintedString): seq[string] =
|
|
return @[]
|
|
|
|
func parseCmdArg*(T: type PubKey0x, input: TaintedString): T
|
|
{.raises: [ValueError, Defect].} =
|
|
PubKey0x(hexToPaddedByteArray[RawPubKeySize](input.string))
|
|
|
|
func parseCmdArg*(T: type ValidatorPubKey, input: TaintedString): T
|
|
{.raises: [ValueError, Defect].} =
|
|
let res = ValidatorPubKey.fromHex(input.string)
|
|
if res.isErr(): raise (ref ValueError)(msg: $res.error())
|
|
res.get()
|
|
|
|
func completeCmdArg*(T: type PubKey0x, input: TaintedString): seq[string] =
|
|
return @[]
|
|
|
|
func parseCmdArg*(T: type Checkpoint, input: TaintedString): T
|
|
{.raises: [ValueError, Defect].} =
|
|
let sepIdx = find(input.string, ':')
|
|
if sepIdx == -1:
|
|
raise newException(ValueError,
|
|
"The weak subjectivity checkpoint must be provided in the `block_root:epoch_number` format")
|
|
T(root: Eth2Digest.fromHex(input[0 ..< sepIdx]),
|
|
epoch: parseBiggestUInt(input[sepIdx .. ^1]).Epoch)
|
|
|
|
func completeCmdArg*(T: type Checkpoint, input: TaintedString): seq[string] =
|
|
return @[]
|
|
|
|
proc isPrintable(rune: Rune): bool =
|
|
# This can be eventually replaced by the `unicodeplus` package, but a single
|
|
# proc does not justify the extra dependencies at the moment:
|
|
# https://github.com/nitely/nim-unicodeplus
|
|
# https://github.com/nitely/nim-segmentation
|
|
rune == Rune(0x20) or unicodeCategory(rune) notin ctgC+ctgZ
|
|
|
|
func parseCmdArg*(T: type WalletName, input: TaintedString): T
|
|
{.raises: [ValueError, Defect].} =
|
|
if input.len == 0:
|
|
raise newException(ValueError, "The wallet name should not be empty")
|
|
if input[0] == '_':
|
|
raise newException(ValueError, "The wallet name should not start with an underscore")
|
|
for rune in runes(input.string):
|
|
if not rune.isPrintable:
|
|
raise newException(ValueError, "The wallet name should consist only of printable characters")
|
|
|
|
# From the Unicode Normalization FAQ (https://unicode.org/faq/normalization.html):
|
|
# NFKC is the preferred form for identifiers, especially where there are security concerns
|
|
# (see UTR #36 http://www.unicode.org/reports/tr36/)
|
|
return T(toNFKC(input))
|
|
|
|
func completeCmdArg*(T: type WalletName, input: TaintedString): seq[string] =
|
|
return @[]
|
|
|
|
proc parseCmdArg*(T: type enr.Record, p: TaintedString): T
|
|
{.raises: [ConfigurationError, Defect].} =
|
|
if not fromURI(result, p):
|
|
raise newException(ConfigurationError, "Invalid ENR")
|
|
|
|
proc completeCmdArg*(T: type enr.Record, val: TaintedString): seq[string] =
|
|
return @[]
|
|
|
|
func validatorsDir*(config: AnyConf): string =
|
|
string config.validatorsDirFlag.get(InputDir(config.dataDir / "validators"))
|
|
|
|
func secretsDir*(config: AnyConf): string =
|
|
string config.secretsDirFlag.get(InputDir(config.dataDir / "secrets"))
|
|
|
|
func walletsDir*(config: BeaconNodeConf): string =
|
|
if config.walletsDirFlag.isSome:
|
|
config.walletsDirFlag.get.string
|
|
else:
|
|
config.dataDir / "wallets"
|
|
|
|
func outWalletName*(config: BeaconNodeConf): Option[WalletName] =
|
|
proc fail {.noReturn.} =
|
|
raiseAssert "outWalletName should be used only in the right context"
|
|
|
|
case config.cmd
|
|
of wallets:
|
|
case config.walletsCmd
|
|
of WalletsCmd.create: config.createdWalletNameFlag
|
|
of WalletsCmd.restore: config.restoredWalletNameFlag
|
|
of WalletsCmd.list: fail()
|
|
of deposits:
|
|
case config.depositsCmd
|
|
of DepositsCmd.createTestnetDeposits: config.newWalletNameFlag
|
|
else: fail()
|
|
else:
|
|
fail()
|
|
|
|
func outWalletFile*(config: BeaconNodeConf): Option[OutFile] =
|
|
proc fail {.noReturn.} =
|
|
raiseAssert "outWalletName should be used only in the right context"
|
|
|
|
case config.cmd
|
|
of wallets:
|
|
case config.walletsCmd
|
|
of WalletsCmd.create: config.createdWalletFileFlag
|
|
of WalletsCmd.restore: config.restoredWalletFileFlag
|
|
of WalletsCmd.list: fail()
|
|
of deposits:
|
|
case config.depositsCmd
|
|
of DepositsCmd.createTestnetDeposits: config.newWalletFileFlag
|
|
else: fail()
|
|
else:
|
|
fail()
|
|
|
|
func databaseDir*(config: AnyConf): string =
|
|
config.dataDir / "db"
|
|
|
|
template writeValue*(writer: var JsonWriter,
|
|
value: TypedInputFile|InputFile|InputDir|OutPath|OutDir|OutFile) =
|
|
writer.writeValue(string value)
|
|
|
|
proc loadEth2Network*(config: BeaconNodeConf): Eth2NetworkMetadata {.raises: [Defect, IOError].} =
|
|
network_name.set(2, labelValues = [config.eth2Network.get(otherwise = "mainnet")])
|
|
if config.eth2Network.isSome:
|
|
getMetadataForNetwork(config.eth2Network.get)
|
|
else:
|
|
when const_preset == "mainnet":
|
|
mainnetMetadata
|
|
else:
|
|
# Presumably other configurations can have other defaults, but for now
|
|
# this simplifies the flow
|
|
echo "Must specify network on non-mainnet node"
|
|
quit 1
|