147 lines
4.4 KiB
Nim
147 lines
4.4 KiB
Nim
import
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os, options, strformat,
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confutils/defs, chronicles/options as chroniclesOptions,
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spec/[crypto, datatypes], time, version
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export
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defs
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const
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defaultPort* = 9000
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type
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ValidatorKeyPath* = TypedInputFile[ValidatorPrivKey, Txt, "privkey"]
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StartUpCommand* = enum
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noCommand
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importValidator
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createTestnet
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updateTestnet
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BeaconNodeConf* = object
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logLevel* {.
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desc: "Sets the log level",
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defaultValue: enabledLogLevel.}: LogLevel
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network* {.
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desc: "The network Nimbus should connect to. " &
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"Possible values: testnet0, testnet1, mainnet, custom-network.json"
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longform: "network"
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shortform: "n"
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defaultValue: "testnet0".}: string
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dataDir* {.
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desc: "The directory where nimbus will store all blockchain data."
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shortform: "d"
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defaultValue: config.defaultDataDir().}: OutDir
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case cmd* {.
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command
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defaultValue: noCommand.}: StartUpCommand
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of 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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longform: "bootstrapNode"
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shortform: "b".}: seq[string]
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bootstrapNodesFile* {.
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desc: "Specifies a line-delimited file of bootsrap Ethereum network addresses"
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shortform: "f"
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defaultValue: "".}: InputFile
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tcpPort* {.
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desc: "TCP listening port"
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defaultValue: defaultPort .}: int
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udpPort* {.
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desc: "UDP listening port",
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defaultValue: defaultPort .}: int
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nat* {.
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desc: "Specify method to use for determining public address. Must be one of: any, extip:<IP>"
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defaultValue: "any" .}: string
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validators* {.
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required
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desc: "Path to a validator private key, as generated by validator_keygen"
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longform: "validator"
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shortform: "v".}: seq[ValidatorKeyPath]
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stateSnapshot* {.
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desc: "Json file specifying a recent state snapshot"
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shortform: "s".}: Option[TypedInputFile[BeaconState, Json, "json"]]
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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 seleceted for each --dataDir folder"
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defaultValue: ""}: string
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of createTestnet:
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networkId* {.
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desc: "An unique numeric identifier for the network".}: uint64
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validatorsDir* {.
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desc: "Directory containing validator descriptors named vXXXXXXX.deposit.json"
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shortform: "d".}: InputDir
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totalValidators* {.
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desc: "The number of validators in the newly created chain".}: uint64
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firstValidator* {.
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desc: "Index of first validator to add to validator list"
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defaultValue: 0 .}: uint64
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lastUserValidator* {.
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desc: "The last validator index that will free for taking from a testnet participant"
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defaultValue: 0 .}: 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: "127.0.0.1".}: string
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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: defaultPort .}: int
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genesisOffset* {.
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desc: "Seconds from now to add to genesis time"
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shortForm: "g"
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defaultValue: 5 .}: int
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outputGenesis* {.
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desc: "Output file where to write the initial state snapshot".}: OutFile
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outputNetwork* {.
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desc: "Output file where to write the initial state snapshot".}: OutFile
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of importValidator:
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keyFiles* {.
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longform: "keyfile"
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desc: "File with validator key to be imported (in hex form)".}: seq[ValidatorKeyPath]
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of updateTestnet:
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discard
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proc defaultDataDir*(conf: BeaconNodeConf): string =
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let dataDir = when defined(windows):
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"AppData" / "Roaming" / "Nimbus"
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elif defined(macosx):
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"Library" / "Application Support" / "Nimbus"
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else:
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".cache" / "nimbus"
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let networkDir = if conf.network in ["testnet0", "testnet1", "mainnet"]:
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conf.network
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else:
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# TODO: This seems silly. Perhaps we should error out here and ask
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# the user to specify dataDir as well.
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"tempnet"
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getHomeDir() / dataDir / "BeaconNode" / networkDir
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proc validatorFileBaseName*(validatorIdx: int): string =
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# there can apparently be tops 4M validators so we use 7 digits..
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fmt"v{validatorIdx:07}"
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