nimbus-eth2/beacon_chain/spec/presets.nim

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# beacon_chain
# Copyright (c) 2018-2024 Status Research & Development GmbH
# Licensed and distributed under either of
# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
# at your option. This file may not be copied, modified, or distributed except according to those terms.
{.push raises: [].}
import
std/[strutils, parseutils, tables, typetraits],
chronos/timer,
stew/[byteutils], stint, web3/primitives as web3types,
./datatypes/constants
export constants
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
export stint, web3types.toHex, web3types.`==`
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
const
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.6/specs/phase0/beacon-chain.md#withdrawal-prefixes
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
BLS_WITHDRAWAL_PREFIX*: byte = 0
ETH1_ADDRESS_WITHDRAWAL_PREFIX*: byte = 1
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
# Constants from `validator.md` not covered by config/presets in the spec
TARGET_AGGREGATORS_PER_COMMITTEE*: uint64 = 16
# Not used anywhere; only for network preset checking
EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION: uint64 = 256
TTFB_TIMEOUT* = 5'u64
MESSAGE_DOMAIN_INVALID_SNAPPY*: array[4, byte] = [0x00, 0x00, 0x00, 0x00]
MESSAGE_DOMAIN_VALID_SNAPPY*: array[4, byte] = [0x01, 0x00, 0x00, 0x00]
type
Version* = distinct array[4, byte]
Eth1Address* = web3types.Address
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
RuntimeConfig* = object
## https://github.com/ethereum/consensus-specs/tree/v1.4.0-beta.4/configs
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
PRESET_BASE*: string
CONFIG_NAME*: string
# Transition
TERMINAL_TOTAL_DIFFICULTY*: UInt256
TERMINAL_BLOCK_HASH*: BlockHash
TERMINAL_BLOCK_HASH_ACTIVATION_EPOCH*: Epoch # Not actively used, but part of the spec
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
# Genesis
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT*: uint64
MIN_GENESIS_TIME*: uint64
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
GENESIS_FORK_VERSION*: Version
GENESIS_DELAY*: uint64
# Forking
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
ALTAIR_FORK_VERSION*: Version
ALTAIR_FORK_EPOCH*: Epoch
BELLATRIX_FORK_VERSION*: Version
BELLATRIX_FORK_EPOCH*: Epoch
CAPELLA_FORK_VERSION*: Version
CAPELLA_FORK_EPOCH*: Epoch
DENEB_FORK_VERSION*: Version
DENEB_FORK_EPOCH*: Epoch
ELECTRA_FORK_VERSION*: Version
ELECTRA_FORK_EPOCH*: Epoch
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
# Time parameters
# TODO SECONDS_PER_SLOT*: uint64
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
SECONDS_PER_ETH1_BLOCK*: uint64
MIN_VALIDATOR_WITHDRAWABILITY_DELAY*: uint64
SHARD_COMMITTEE_PERIOD*: uint64
ETH1_FOLLOW_DISTANCE*: uint64
# Validator cycle
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
INACTIVITY_SCORE_BIAS*: uint64
INACTIVITY_SCORE_RECOVERY_RATE*: uint64
EJECTION_BALANCE*: uint64
MIN_PER_EPOCH_CHURN_LIMIT*: uint64
CHURN_LIMIT_QUOTIENT*: uint64
MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT*: uint64
MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA*: uint64
MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT*: uint64
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
# Fork choice
# TODO PROPOSER_SCORE_BOOST*: uint64
# TODO REORG_HEAD_WEIGHT_THRESHOLD*: uint64
# TODO REORG_PARENT_WEIGHT_THRESHOLD*: uint64
# TODO REORG_MAX_EPOCHS_SINCE_FINALIZATION*: uint64
# Deposit contract
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
DEPOSIT_CHAIN_ID*: uint64
DEPOSIT_NETWORK_ID*: uint64
DEPOSIT_CONTRACT_ADDRESS*: Eth1Address
# Networking
# TODO GOSSIP_MAX_SIZE*: uint64
# TODO MAX_REQUEST_BLOCKS*: uint64
# TODO EPOCHS_PER_SUBNET_SUBSCRIPTION*: uint64
MIN_EPOCHS_FOR_BLOCK_REQUESTS*: uint64
# TODO MAX_CHUNK_SIZE*: uint64
# TODO TTFB_TIMEOUT*: uint64
# TODO RESP_TIMEOUT*: uint64
# TODO ATTESTATION_PROPAGATION_SLOT_RANGE*: uint64
# TODO MAXIMUM_GOSSIP_CLOCK_DISPARITY*: uint64
# TODO MESSAGE_DOMAIN_INVALID_SNAPPY*: array[4, byte]
# TODO MESSAGE_DOMAIN_VALID_SNAPPY*: array[4, byte]
# TODO SUBNETS_PER_NODE*: uint64
# TODO ATTESTATION_SUBNET_COUNT*: uint64
# TODO ATTESTATION_SUBNET_EXTRA_BITS*: uint64
# TODO ATTESTATION_SUBNET_PREFIX_BITS*: uint64
# Deneb
# TODO MAX_REQUEST_BLOCKS_DENEB*: uint64
# TODO MAX_REQUEST_BLOB_SIDECARS*: uint64
MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS*: uint64
# TODO BLOB_SIDECAR_SUBNET_COUNT*: uint64
PresetFile* = object
values*: Table[string, string]
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
missingValues*: seq[string]
PresetFileError* = object of CatchableError
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
PresetIncompatibleError* = object of CatchableError
const
const_preset* {.strdefine.} = "mainnet"
# No-longer used values from legacy config files
ignoredValues = [
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
"TRANSITION_TOTAL_DIFFICULTY", # Name that appears in some altair alphas, obsolete, remove when no more testnets
"MIN_ANCHOR_POW_BLOCK_DIFFICULTY", # Name that appears in some altair alphas, obsolete, remove when no more testnets
"RANDOM_SUBNETS_PER_VALIDATOR", # Removed in consensus-specs v1.4.0
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
]
when const_preset == "mainnet":
import ./presets/mainnet
export mainnet
# TODO Move this to RuntimeConfig
const SECONDS_PER_SLOT* {.intdefine.}: uint64 = 12
# The default run-time config specifies the default configuration values
# that will be used if a particular run-time config is missing specific
# confugration values (which will be then taken from this config object).
# It mostly matches the mainnet config with the exception of few properties
# such as `CONFIG_NAME`, `TERMINAL_TOTAL_DIFFICULTY`, `*_FORK_EPOCH`, etc
# which must be effectively overriden in all network (including mainnet).
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
const defaultRuntimeConfig* = RuntimeConfig(
# Mainnet config
# Extends the mainnet preset
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
PRESET_BASE: "mainnet",
# Free-form short name of the network that this configuration applies to - known
# canonical network names include:
# * 'mainnet' - there can be only one
# * 'sepolia' - testnet
# * 'holesky' - testnet
# Must match the regex: [a-z0-9\-]
CONFIG_NAME: "",
# Transition
# ---------------------------------------------------------------
# TBD, 2**256-2**10 is a placeholder
TERMINAL_TOTAL_DIFFICULTY:
u256"115792089237316195423570985008687907853269984665640564039457584007913129638912",
# By default, don't use these params
TERMINAL_BLOCK_HASH: BlockHash.fromHex(
"0x0000000000000000000000000000000000000000000000000000000000000000"),
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
# Genesis
# ---------------------------------------------------------------
# `2**14` (= 16,384)
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 16384,
# Dec 1, 2020, 12pm UTC
MIN_GENESIS_TIME: 1606824000,
# Mainnet initial fork version, recommend altering for testnets
GENESIS_FORK_VERSION: Version [byte 0x00, 0x00, 0x00, 0x00],
# 604800 seconds (7 days)
GENESIS_DELAY: 604800,
# Forking
# ---------------------------------------------------------------
# Some forks are disabled for now:
# - These may be re-assigned to another fork-version later
# - Temporarily set to max uint64 value: 2**64 - 1
# Altair
ALTAIR_FORK_VERSION: Version [byte 0x01, 0x00, 0x00, 0x00],
ALTAIR_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Bellatrix
BELLATRIX_FORK_VERSION: Version [byte 0x02, 0x00, 0x00, 0x00],
BELLATRIX_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Capella
CAPELLA_FORK_VERSION: Version [byte 0x03, 0x00, 0x00, 0x00],
CAPELLA_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Deneb
DENEB_FORK_VERSION: Version [byte 0x04, 0x00, 0x00, 0x00],
DENEB_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Electra
ELECTRA_FORK_VERSION: Version [byte 0x05, 0x00, 0x00, 0x00],
ELECTRA_FORK_EPOCH: FAR_FUTURE_EPOCH,
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
# Time parameters
# ---------------------------------------------------------------
# 12 seconds
# TODO SECONDS_PER_SLOT: 12,
# 14 (estimate from Eth1 mainnet)
SECONDS_PER_ETH1_BLOCK: 14,
# 2**8 (= 256) epochs ~27 hours
MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256,
# 2**8 (= 256) epochs ~27 hours
SHARD_COMMITTEE_PERIOD: 256,
# 2**11 (= 2,048) Eth1 blocks ~8 hours
ETH1_FOLLOW_DISTANCE: 2048,
# Validator cycle
# ---------------------------------------------------------------
# 2**2 (= 4)
INACTIVITY_SCORE_BIAS: 4,
# 2**4 (= 16)
INACTIVITY_SCORE_RECOVERY_RATE: 16,
# 2**4 * 10**9 (= 16,000,000,000) Gwei
EJECTION_BALANCE: 16000000000'u64,
# 2**2 (= 4)
MIN_PER_EPOCH_CHURN_LIMIT: 4,
# 2**16 (= 65,536)
CHURN_LIMIT_QUOTIENT: 65536,
# [New in Deneb:EIP7514] 2**3 (= 8)
MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: 8,
# [New in Electra:EIP7251] 2**7 * 10**9 (= 128,000,000,000)
MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA: 128000000000'u64,
# [New in Electra:EIP7251] 2**8 * 10**9 (= 256,000,000,000)
MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT: 256000000000'u64,
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
# Deposit contract
# ---------------------------------------------------------------
# Ethereum PoW Mainnet
DEPOSIT_CHAIN_ID: 1,
DEPOSIT_NETWORK_ID: 1,
DEPOSIT_CONTRACT_ADDRESS: default(Eth1Address),
# Networking
# ---------------------------------------------------------------
# `10 * 2**20` (= 10485760, 10 MiB)
# TODO GOSSIP_MAX_SIZE: 10485760,
# `2**10` (= 1024)
# TODO MAX_REQUEST_BLOCKS: 1024,
# `2**8` (= 256)
# TODO EPOCHS_PER_SUBNET_SUBSCRIPTION: 256,
# `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 33024, ~5 months)
MIN_EPOCHS_FOR_BLOCK_REQUESTS: 33024,
# `10 * 2**20` (=10485760, 10 MiB)
# TODO MAX_CHUNK_SIZE: 10485760,
# 5s
# TODO TTFB_TIMEOUT: 5,
# 10s
# TODO RESP_TIMEOUT: 10,
# TODO ATTESTATION_PROPAGATION_SLOT_RANGE: 32,
# 500ms
# TODO MAXIMUM_GOSSIP_CLOCK_DISPARITY: 500,
# TODO MESSAGE_DOMAIN_INVALID_SNAPPY: [byte 0x00, 0x00, 0x00, 0x00],
# TODO MESSAGE_DOMAIN_VALID_SNAPPY: [byte 0x01, 0x00, 0x00, 0x00],
# 2 subnets per node
# TODO SUBNETS_PER_NODE: 2,
# 2**8 (= 64)
# TODO ATTESTATION_SUBNET_COUNT: 64,
# TODO ATTESTATION_SUBNET_EXTRA_BITS: 0,
# ceillog2(ATTESTATION_SUBNET_COUNT) + ATTESTATION_SUBNET_EXTRA_BITS
# TODO ATTESTATION_SUBNET_PREFIX_BITS: 6,
# Deneb
# `2**7` (=128)
# TODO MAX_REQUEST_BLOCKS_DENEB: 128,
# MAX_REQUEST_BLOCKS_DENEB * MAX_BLOBS_PER_BLOCK
# TODO MAX_REQUEST_BLOB_SIDECARS: 768,
# `2**12` (= 4096 epochs, ~18 days)
MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS: 4096,
# `6`
# TODO BLOB_SIDECAR_SUBNET_COUNT: 6,
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
)
2023-01-12 17:58:42 +00:00
elif const_preset == "gnosis":
import ./presets/gnosis
export gnosis
# TODO Move this to RuntimeConfig
const SECONDS_PER_SLOT* {.intdefine.}: uint64 = 5
# The default run-time config specifies the default configuration values
# that will be used if a particular run-time config is missing specific
# confugration values (which will be then taken from this config object).
# It mostly matches the gnosis config with the exception of few properties
# such as `CONFIG_NAME`, `TERMINAL_TOTAL_DIFFICULTY`, `*_FORK_EPOCH`, etc
# which must be effectively overriden in all network (including mainnet).
const defaultRuntimeConfig* = RuntimeConfig(
# Mainnet config
# Extends the mainnet preset
PRESET_BASE: "gnosis",
# Free-form short name of the network that this configuration applies to - known
# canonical network names include:
# * 'mainnet' - there can be only one
# * 'sepolia' - testnet
# * 'holesky' - testnet
2023-01-12 17:58:42 +00:00
# Must match the regex: [a-z0-9\-]
CONFIG_NAME: "",
# Transition
# ---------------------------------------------------------------
# TBD, 2**256-2**10 is a placeholder
TERMINAL_TOTAL_DIFFICULTY:
u256"115792089237316195423570985008687907853269984665640564039457584007913129638912",
# By default, don't use these params
TERMINAL_BLOCK_HASH: BlockHash.fromHex(
"0x0000000000000000000000000000000000000000000000000000000000000000"),
# Genesis
# ---------------------------------------------------------------
# `2**14` (= 16,384)
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 4096,
# Dec 1, 2020, 12pm UTC
MIN_GENESIS_TIME: 1638968400,
# Mainnet initial fork version, recommend altering for testnets
GENESIS_FORK_VERSION: Version [byte 0x00, 0x00, 0x00, 0x64],
# 604800 seconds (7 days)
GENESIS_DELAY: 604800,
# Forking
# ---------------------------------------------------------------
# Some forks are disabled for now:
# - These may be re-assigned to another fork-version later
# - Temporarily set to max uint64 value: 2**64 - 1
# Altair
ALTAIR_FORK_VERSION: Version [byte 0x01, 0x00, 0x00, 0x64],
ALTAIR_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Bellatrix
BELLATRIX_FORK_VERSION: Version [byte 0x02, 0x00, 0x00, 0x64],
BELLATRIX_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Capella
CAPELLA_FORK_VERSION: Version [byte 0x03, 0x00, 0x00, 0x64],
CAPELLA_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Deneb
DENEB_FORK_VERSION: Version [byte 0x04, 0x00, 0x00, 0x64],
DENEB_FORK_EPOCH: FAR_FUTURE_EPOCH,
# Electra
ELECTRA_FORK_VERSION: Version [byte 0x05, 0x00, 0x00, 0x64],
ELECTRA_FORK_EPOCH: FAR_FUTURE_EPOCH,
2023-01-12 17:58:42 +00:00
# Time parameters
# ---------------------------------------------------------------
# 12 seconds
# TODO SECONDS_PER_SLOT: 12,
# 14 (estimate from Eth1 mainnet)
SECONDS_PER_ETH1_BLOCK: 5,
# 2**8 (= 256) epochs ~27 hours
MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256,
# 2**8 (= 256) epochs ~27 hours
SHARD_COMMITTEE_PERIOD: 256,
# 2**11 (= 2,048) Eth1 blocks ~8 hours
ETH1_FOLLOW_DISTANCE: 2048,
# Validator cycle
# ---------------------------------------------------------------
# 2**2 (= 4)
INACTIVITY_SCORE_BIAS: 4,
# 2**4 (= 16)
INACTIVITY_SCORE_RECOVERY_RATE: 16,
# 2**4 * 10**9 (= 16,000,000,000) Gwei
EJECTION_BALANCE: 16000000000'u64,
# 2**2 (= 4)
MIN_PER_EPOCH_CHURN_LIMIT: 4,
# 2**16 (= 65,536)
CHURN_LIMIT_QUOTIENT: 4096,
# [New in Deneb:EIP7514] 2**3 (= 8)
MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: 8,
# [New in Electra:EIP7251] 2**7 * 10**9 (= 128,000,000,000) (copied from EF mainnet)
MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA: 128000000000'u64,
# [New in Electra:EIP7251] 2**8 * 10**9 (= 256,000,000,000) (copied from EF mainnet)
MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT: 256000000000'u64,
2023-01-12 17:58:42 +00:00
# Deposit contract
# ---------------------------------------------------------------
# Gnosis PoW Mainnet
DEPOSIT_CHAIN_ID: 100,
DEPOSIT_NETWORK_ID: 100,
DEPOSIT_CONTRACT_ADDRESS: default(Eth1Address),
# Networking
# ---------------------------------------------------------------
# `10 * 2**20` (= 10485760, 10 MiB)
# TODO GOSSIP_MAX_SIZE: 10485760,
# `2**10` (= 1024)
# TODO MAX_REQUEST_BLOCKS: 1024,
# `2**8` (= 256)
# TODO EPOCHS_PER_SUBNET_SUBSCRIPTION: 256,
# `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 33024, ~5 months)
MIN_EPOCHS_FOR_BLOCK_REQUESTS: 33024,
# `10 * 2**20` (=10485760, 10 MiB)
# TODO MAX_CHUNK_SIZE: 10485760,
# 5s
# TODO TTFB_TIMEOUT: 5,
# 10s
# TODO RESP_TIMEOUT: 10,
# TODO ATTESTATION_PROPAGATION_SLOT_RANGE: 32,
# 500ms
# TODO MAXIMUM_GOSSIP_CLOCK_DISPARITY: 500,
# TODO MESSAGE_DOMAIN_INVALID_SNAPPY: [byte 0x00, 0x00, 0x00, 0x00],
# TODO MESSAGE_DOMAIN_VALID_SNAPPY: [byte 0x01, 0x00, 0x00, 0x00],
# 2 subnets per node
# TODO SUBNETS_PER_NODE: 2,
# 2**8 (= 64)
# TODO ATTESTATION_SUBNET_COUNT: 64,
# TODO ATTESTATION_SUBNET_EXTRA_BITS: 0,
# ceillog2(ATTESTATION_SUBNET_COUNT) + ATTESTATION_SUBNET_EXTRA_BITS
# TODO ATTESTATION_SUBNET_PREFIX_BITS: 6,
# Deneb
# `2**7` (=128)
# TODO MAX_REQUEST_BLOCKS_DENEB: 128,
# MAX_REQUEST_BLOCKS_DENEB * MAX_BLOBS_PER_BLOCK
# TODO MAX_REQUEST_BLOB_SIDECARS: 768,
# `2**12` (= 4096 epochs, ~18 days)
MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS: 16384,
# `6`
# TODO BLOB_SIDECAR_SUBNET_COUNT: 6,
2023-01-12 17:58:42 +00:00
)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
elif const_preset == "minimal":
import ./presets/minimal
export minimal
const SECONDS_PER_SLOT* {.intdefine.}: uint64 = 6
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-beta.5/configs/minimal.yaml
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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const defaultRuntimeConfig* = RuntimeConfig(
# Minimal config
# Extends the minimal preset
PRESET_BASE: "minimal",
# Free-form short name of the network that this configuration applies to - known
# canonical network names include:
# * 'mainnet' - there can be only one
# * 'sepolia' - testnet
# * 'holesky' - testnet
# Must match the regex: [a-z0-9\-]
CONFIG_NAME: "minimal",
# Transition
# ---------------------------------------------------------------
# 2**256-2**10 for testing minimal network
TERMINAL_TOTAL_DIFFICULTY:
u256"115792089237316195423570985008687907853269984665640564039457584007913129638912",
# By default, don't use these params
TERMINAL_BLOCK_HASH: BlockHash.fromHex(
"0x0000000000000000000000000000000000000000000000000000000000000000"),
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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# Genesis
# ---------------------------------------------------------------
# [customized]
MIN_GENESIS_ACTIVE_VALIDATOR_COUNT: 64,
# Jan 3, 2020
MIN_GENESIS_TIME: 1578009600,
# Highest byte set to 0x01 to avoid collisions with mainnet versioning
GENESIS_FORK_VERSION: Version [byte 0x00, 0x00, 0x00, 0x01],
# [customized] Faster to spin up testnets, but does not give validator reasonable warning time for genesis
GENESIS_DELAY: 300,
# Forking
# ---------------------------------------------------------------
# Values provided for illustrative purposes.
# Individual tests/testnets may set different values.
# Altair
ALTAIR_FORK_VERSION: Version [byte 0x01, 0x00, 0x00, 0x01],
ALTAIR_FORK_EPOCH: Epoch(uint64.high),
# Bellatrix
BELLATRIX_FORK_VERSION: Version [byte 0x02, 0x00, 0x00, 0x01],
BELLATRIX_FORK_EPOCH: Epoch(uint64.high),
# Capella
CAPELLA_FORK_VERSION: Version [byte 0x03, 0x00, 0x00, 0x01],
CAPELLA_FORK_EPOCH: Epoch(uint64.high),
# Deneb
DENEB_FORK_VERSION: Version [byte 0x04, 0x00, 0x00, 0x01],
DENEB_FORK_EPOCH: Epoch(uint64.high),
# Electra
ELECTRA_FORK_VERSION: Version [byte 0x05, 0x00, 0x00, 0x01],
ELECTRA_FORK_EPOCH: Epoch(uint64.high),
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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# Time parameters
# ---------------------------------------------------------------
# [customized] Faster for testing purposes
# TODO SECONDS_PER_SLOT: 6,
# 14 (estimate from Eth1 mainnet)
SECONDS_PER_ETH1_BLOCK: 14,
# 2**8 (= 256) epochs
MIN_VALIDATOR_WITHDRAWABILITY_DELAY: 256,
# [customized] higher frequency of committee turnover and faster time to acceptable voluntary exit
SHARD_COMMITTEE_PERIOD: 64,
# [customized] process deposits more quickly, but insecure
ETH1_FOLLOW_DISTANCE: 16,
# Validator cycle
# ---------------------------------------------------------------
# 2**2 (= 4)
INACTIVITY_SCORE_BIAS: 4,
# 2**4 (= 16)
INACTIVITY_SCORE_RECOVERY_RATE: 16,
# 2**4 * 10**9 (= 16,000,000,000) Gwei
EJECTION_BALANCE: 16000000000'u64,
# [customized] more easily demonstrate the difference between this value and the activation churn limit
MIN_PER_EPOCH_CHURN_LIMIT: 2,
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# [customized] scale queue churn at much lower validator counts for testing
CHURN_LIMIT_QUOTIENT: 32,
# [New in Deneb:EIP7514] [customized]
MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: 4,
# [New in Electra:EIP7251] 2**6 * 10**9 (= 64,000,000,000)
MIN_PER_EPOCH_CHURN_LIMIT_ELECTRA: 64000000000'u64,
# [New in Electra:EIP7251] 2**7 * 10**9 (= 128,000,000,000)
MAX_PER_EPOCH_ACTIVATION_EXIT_CHURN_LIMIT: 128000000000'u64,
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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# Deposit contract
# ---------------------------------------------------------------
# Ethereum Goerli testnet
DEPOSIT_CHAIN_ID: 5,
DEPOSIT_NETWORK_ID: 5,
# Configured on a per testnet basis
DEPOSIT_CONTRACT_ADDRESS: default(Eth1Address),
# Networking
# ---------------------------------------------------------------
# `10 * 2**20` (= 10485760, 10 MiB)
# TODO GOSSIP_MAX_SIZE: 10485760,
# `2**10` (= 1024)
# TODO MAX_REQUEST_BLOCKS: 1024,
# `2**8` (= 256)
# TODO EPOCHS_PER_SUBNET_SUBSCRIPTION: 256,
# [customized] `MIN_VALIDATOR_WITHDRAWABILITY_DELAY + CHURN_LIMIT_QUOTIENT // 2` (= 272)
MIN_EPOCHS_FOR_BLOCK_REQUESTS: 272,
# `10 * 2**20` (=10485760, 10 MiB)
# TODO MAX_CHUNK_SIZE: 10485760,
# 5s
# TODO TTFB_TIMEOUT: 5,
# 10s
# TODO RESP_TIMEOUT: 10,
# TODO ATTESTATION_PROPAGATION_SLOT_RANGE: 32,
# 500ms
# TODO MAXIMUM_GOSSIP_CLOCK_DISPARITY: 500,
# TODO MESSAGE_DOMAIN_INVALID_SNAPPY: [byte 0x00, 0x00, 0x00, 0x00],
# TODO MESSAGE_DOMAIN_VALID_SNAPPY: [byte 0x01, 0x00, 0x00, 0x00],
# 2 subnets per node
# TODO SUBNETS_PER_NODE: 2,
# 2**8 (= 64)
# TODO ATTESTATION_SUBNET_COUNT: 64,
# TODO ATTESTATION_SUBNET_EXTRA_BITS: 0,
# ceillog2(ATTESTATION_SUBNET_COUNT) + ATTESTATION_SUBNET_EXTRA_BITS
# TODO ATTESTATION_SUBNET_PREFIX_BITS: 6,
# Deneb
# `2**7` (=128)
# TODO MAX_REQUEST_BLOCKS_DENEB: 128,
# MAX_REQUEST_BLOCKS_DENEB * MAX_BLOBS_PER_BLOCK
# TODO MAX_REQUEST_BLOB_SIDECARS: 768,
# `2**12` (= 4096 epochs, ~18 days)
MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS: 4096,
# `6`
# TODO BLOB_SIDECAR_SUBNET_COUNT: 6,
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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)
else:
{.error: "Only mainnet, gnosis, and minimal presets supported".}
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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# macro createConstantsFromPreset*(path: static string): untyped =
# result = newStmtList()
# let preset = try: readPresetFile(path)
# except CatchableError as err:
# error err.msg # TODO: This should be marked as noreturn
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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# return
# for name, value in preset.values:
# let
# typ = getType(name)
# value = if typ in ["int64", "uint64", "byte"]: typ & "(" & value & ")"
# else: "parse(" & typ & ", \"" & value & "\")"
# try:
# result.add parseStmt("const $1* {.intdefine.} = $2" % [$name, value])
# except ValueError:
# doAssert false, "All values in the presets are printable"
# if preset.missingValues.card > 0:
# warning "Missing constants in preset: " & $preset.missingValues
# createConstantsFromPreset const_preset
const SLOTS_PER_SYNC_COMMITTEE_PERIOD* =
SLOTS_PER_EPOCH * EPOCHS_PER_SYNC_COMMITTEE_PERIOD
# https://github.com/ethereum/consensus-specs/blob/v1.4.0-alpha.3/specs/phase0/p2p-interface.md#configuration
func safeMinEpochsForBlockRequests*(cfg: RuntimeConfig): uint64 =
cfg.MIN_VALIDATOR_WITHDRAWABILITY_DELAY + cfg.CHURN_LIMIT_QUOTIENT div 2
func parse(T: type uint64, input: string): T {.raises: [ValueError].} =
var res: BiggestUInt
if input.len > 2 and input[0] == '0' and input[1] == 'x':
if parseHex(input, res) != input.len:
raise newException(ValueError, "The constant value should be a valid hex integer")
else:
if parseBiggestUInt(input, res) != input.len:
raise newException(ValueError, "The constant value should be a valid unsigned integer")
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
uint64(res)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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template parse(T: type byte, input: string): T =
byte parse(uint64, input)
func parse(T: type array[4, byte], input: string): T
{.raises: [ValueError].} =
hexToByteArray(input, 4)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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func parse(T: type Version, input: string): T
{.raises: [ValueError].} =
Version hexToByteArray(input, 4)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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template parse(T: type Slot, input: string): T =
Slot parse(uint64, input)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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template parse(T: type Epoch, input: string): T =
Epoch parse(uint64, input)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
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template parse(T: type string, input: string): T =
input.strip(chars = {'"', '\''})
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
template parse(T: type Eth1Address, input: string): T =
Eth1Address.fromHex(input)
template parse(T: type BlockHash, input: string): T =
BlockHash.fromHex(input)
template parse(T: type UInt256, input: string): T =
parse(input, UInt256, 10)
func parse(T: type DomainType, input: string): T
{.raises: [ValueError].} =
DomainType hexToByteArray(input, 4)
proc readRuntimeConfig*(
fileContent: string, path: string): (RuntimeConfig, seq[string]) {.
raises: [PresetFileError, PresetIncompatibleError].} =
var
lineNum = 0
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
cfg = defaultRuntimeConfig
template lineinfo: string =
try: "$1($2) " % [path, $lineNum]
except ValueError: path
template fail(msg) =
raise newException(PresetFileError, lineinfo() & msg)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
var names: seq[string]
for name, field in cfg.fieldPairs():
names.add name
var values: Table[string, string]
for line in splitLines(fileContent):
inc lineNum
if line.len == 0 or line[0] == '#': continue
# remove any trailing comments
let line = line.split("#")[0]
let lineParts = line.split(":")
if lineParts.len != 2:
fail "Invalid syntax: A preset file should include only assignments in the form 'ConstName: Value'"
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
if lineParts[0] in ignoredValues: continue
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
values[lineParts[0]] = lineParts[1].strip
# Certain config keys are baked into the binary at compile-time
# and cannot be overridden via config.
template checkCompatibility(
constValue: untyped, name: string, operator: untyped = `==`): untyped =
if values.hasKey(name):
const opDesc = astToStr(operator)
try:
let value = parse(typeof(constValue), values[name])
when constValue is distinct:
if not operator(distinctBase(value), distinctBase(constValue)):
raise (ref PresetFileError)(msg:
"Cannot override config" &
" (required: " & name & opDesc & $distinctBase(constValue) &
" - config: " & name & "=" & values[name] & ")")
else:
if not operator(value, constValue):
raise (ref PresetFileError)(msg:
"Cannot override config" &
" (required: " & name & opDesc & $constValue &
" - config: " & name & "=" & values[name] & ")")
values.del name
except ValueError:
raise (ref PresetFileError)(msg: "Unable to parse " & name)
template checkCompatibility(
constValue: untyped, operator: untyped = `==`): untyped =
block:
const name = astToStr(constValue)
checkCompatibility(constValue, name, operator)
checkCompatibility SECONDS_PER_SLOT
checkCompatibility BLS_WITHDRAWAL_PREFIX
checkCompatibility MAX_COMMITTEES_PER_SLOT
checkCompatibility TARGET_COMMITTEE_SIZE
checkCompatibility MAX_VALIDATORS_PER_COMMITTEE
checkCompatibility SHUFFLE_ROUND_COUNT
checkCompatibility HYSTERESIS_QUOTIENT
checkCompatibility HYSTERESIS_DOWNWARD_MULTIPLIER
checkCompatibility HYSTERESIS_UPWARD_MULTIPLIER
checkCompatibility MIN_DEPOSIT_AMOUNT
checkCompatibility MAX_EFFECTIVE_BALANCE
checkCompatibility EFFECTIVE_BALANCE_INCREMENT
checkCompatibility MIN_ATTESTATION_INCLUSION_DELAY
checkCompatibility SLOTS_PER_EPOCH
checkCompatibility MIN_SEED_LOOKAHEAD
checkCompatibility MAX_SEED_LOOKAHEAD
checkCompatibility EPOCHS_PER_ETH1_VOTING_PERIOD
checkCompatibility SLOTS_PER_HISTORICAL_ROOT
checkCompatibility MIN_EPOCHS_TO_INACTIVITY_PENALTY
checkCompatibility EPOCHS_PER_HISTORICAL_VECTOR
checkCompatibility EPOCHS_PER_SLASHINGS_VECTOR
checkCompatibility HISTORICAL_ROOTS_LIMIT
checkCompatibility VALIDATOR_REGISTRY_LIMIT
checkCompatibility BASE_REWARD_FACTOR
checkCompatibility WHISTLEBLOWER_REWARD_QUOTIENT
checkCompatibility PROPOSER_REWARD_QUOTIENT
checkCompatibility INACTIVITY_PENALTY_QUOTIENT
checkCompatibility MIN_SLASHING_PENALTY_QUOTIENT
checkCompatibility PROPORTIONAL_SLASHING_MULTIPLIER
checkCompatibility MAX_PROPOSER_SLASHINGS
checkCompatibility MAX_ATTESTER_SLASHINGS
checkCompatibility MAX_ATTESTATIONS
checkCompatibility MAX_DEPOSITS
checkCompatibility MAX_VOLUNTARY_EXITS
checkCompatibility TARGET_AGGREGATORS_PER_COMMITTEE
checkCompatibility EPOCHS_PER_RANDOM_SUBNET_SUBSCRIPTION
checkCompatibility DOMAIN_BEACON_PROPOSER
checkCompatibility DOMAIN_BEACON_ATTESTER
checkCompatibility DOMAIN_RANDAO
checkCompatibility DOMAIN_DEPOSIT
checkCompatibility DOMAIN_VOLUNTARY_EXIT
checkCompatibility DOMAIN_SELECTION_PROOF
checkCompatibility DOMAIN_AGGREGATE_AND_PROOF
checkCompatibility DOMAIN_SYNC_COMMITTEE
checkCompatibility DOMAIN_SYNC_COMMITTEE_SELECTION_PROOF
checkCompatibility DOMAIN_CONTRIBUTION_AND_PROOF
checkCompatibility GOSSIP_MAX_SIZE
checkCompatibility MAX_REQUEST_BLOCKS
checkCompatibility EPOCHS_PER_SUBNET_SUBSCRIPTION
checkCompatibility MAX_CHUNK_SIZE
checkCompatibility TTFB_TIMEOUT
checkCompatibility RESP_TIMEOUT
checkCompatibility ATTESTATION_PROPAGATION_SLOT_RANGE
checkCompatibility MAXIMUM_GOSSIP_CLOCK_DISPARITY.milliseconds.uint64,
"MAXIMUM_GOSSIP_CLOCK_DISPARITY"
checkCompatibility MESSAGE_DOMAIN_INVALID_SNAPPY
checkCompatibility MESSAGE_DOMAIN_VALID_SNAPPY
checkCompatibility SUBNETS_PER_NODE
checkCompatibility ATTESTATION_SUBNET_COUNT
checkCompatibility ATTESTATION_SUBNET_EXTRA_BITS
checkCompatibility ATTESTATION_SUBNET_PREFIX_BITS
checkCompatibility MAX_REQUEST_BLOCKS_DENEB
checkCompatibility MAX_REQUEST_BLOCKS_DENEB * MAX_BLOBS_PER_BLOCK,
"MAX_REQUEST_BLOB_SIDECARS"
checkCompatibility BLOB_SIDECAR_SUBNET_COUNT
# https://github.com/ethereum/consensus-specs/blob/v1.4.0/specs/phase0/fork-choice.md#configuration
# Isn't being used as a preset in the usual way: at any time, there's one correct value
checkCompatibility PROPOSER_SCORE_BOOST
checkCompatibility REORG_HEAD_WEIGHT_THRESHOLD
checkCompatibility REORG_PARENT_WEIGHT_THRESHOLD
checkCompatibility REORG_MAX_EPOCHS_SINCE_FINALIZATION
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
for name, field in cfg.fieldPairs():
if name in values:
try:
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
field = parse(typeof(field), values[name])
values.del name
except ValueError:
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
raise (ref PresetFileError)(msg: "Unable to parse " & name)
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
if cfg.PRESET_BASE != const_preset:
raise (ref PresetIncompatibleError)(
msg: "Config not compatible with binary, compile with -d:const_preset=" & cfg.PRESET_BASE)
# Requires initialized `cfg`
checkCompatibility cfg.safeMinEpochsForBlockRequests(),
"MIN_EPOCHS_FOR_BLOCK_REQUESTS", `>=`
var unknowns: seq[string]
for name in values.keys:
unknowns.add name
Implement split preset/config support (#2710) * Implement split preset/config support This is the initial bulk refactor to introduce runtime config values in a number of places, somewhat replacing the existing mechanism of loading network metadata. It still needs more work, this is the initial refactor that introduces runtime configuration in some of the places that need it. The PR changes the way presets and constants work, to match the spec. In particular, a "preset" now refers to the compile-time configuration while a "cfg" or "RuntimeConfig" is the dynamic part. A single binary can support either mainnet or minimal, but not both. Support for other presets has been removed completely (can be readded, in case there's need). There's a number of outstanding tasks: * `SECONDS_PER_SLOT` still needs fixing * loading custom runtime configs needs redoing * checking constants against YAML file * yeerongpilly support `build/nimbus_beacon_node --network=yeerongpilly --discv5:no --log-level=DEBUG` * load fork epoch from config * fix fork digest sent in status * nicer error string for request failures * fix tools * one more * fixup * fixup * fixup * use "standard" network definition folder in local testnet Files are loaded from their standard locations, including genesis etc, to conform to the format used in the `eth2-networks` repo. * fix launch scripts, allow unknown config values * fix base config of rest test * cleanups * bundle mainnet config using common loader * fix spec links and names * only include supported preset in binary * drop yeerongpilly, add altair-devnet-0, support boot_enr.yaml
2021-07-12 13:01:38 +00:00
(cfg, unknowns)
proc readRuntimeConfig*(
path: string): (RuntimeConfig, seq[string]) {.
raises: [IOError, PresetFileError, PresetIncompatibleError].} =
readRuntimeConfig(readFile(path), path)
template name*(cfg: RuntimeConfig): string =
if cfg.CONFIG_NAME.len() > 0:
cfg.CONFIG_NAME
else:
const_preset
func defaultLightClientDataMaxPeriods*(cfg: RuntimeConfig): uint64 =
const epochsPerPeriod = EPOCHS_PER_SYNC_COMMITTEE_PERIOD
let maxEpochs = cfg.MIN_EPOCHS_FOR_BLOCK_REQUESTS
(maxEpochs + epochsPerPeriod - 1) div epochsPerPeriod