67 lines
2.3 KiB
Nim
67 lines
2.3 KiB
Nim
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# beacon_chain
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# Copyright (c) 2024 Status Research & Development GmbH
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# Licensed and distributed under either of
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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{.push raises: [].}
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import
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std/typetraits,
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results,
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../spec/datatypes/base
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from ../spec/eth2_apis/dynamic_fee_recipients import
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DynamicFeeRecipientsStore, getDynamicFeeRecipient
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from ../validators/keystore_management import
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getPerValidatorDefaultFeeRecipient, getSuggestedGasLimit,
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getSuggestedFeeRecipient
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from ../spec/beaconstate import has_eth1_withdrawal_credential
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from ../spec/presets import Eth1Address
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export Eth1Address, DynamicFeeRecipientsStore
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proc getFeeRecipient*(
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dynamicFeeRecipientsStore: ref DynamicFeeRecipientsStore,
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pubkey: ValidatorPubKey,
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validatorIdx: Opt[ValidatorIndex],
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stateValidator: Opt[Validator],
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configFeeRecipient: Opt[Eth1Address],
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configValidatorsDir: string,
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epoch: Epoch
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): Eth1Address =
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let dynFeeRecipient =
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if validatorIdx.isSome:
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dynamicFeeRecipientsStore[].getDynamicFeeRecipient(
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validatorIdx.get(), epoch)
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else:
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Opt.none(Eth1Address)
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dynFeeRecipient.valueOr:
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let
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withdrawalAddress =
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if stateValidator.isSome():
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let validator = stateValidator.get()
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if has_eth1_withdrawal_credential(validator):
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var address: distinctBase(Eth1Address)
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address[0 .. ^1] = validator.withdrawal_credentials.data[12 .. ^1]
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Opt.some Eth1Address(address)
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else:
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Opt.none Eth1Address
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else:
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Opt.none Eth1Address
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defaultFeeRecipient =
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getPerValidatorDefaultFeeRecipient(configFeeRecipient,
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withdrawalAddress)
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getSuggestedFeeRecipient(
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configValidatorsDir, pubkey, defaultFeeRecipient).valueOr:
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defaultFeeRecipient
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proc getGasLimit*(configValidatorsDir: string,
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configGasLimit: uint64,
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pubkey: ValidatorPubKey): uint64 =
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getSuggestedGasLimit(configValidatorsDir, pubkey, configGasLimit).valueOr:
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configGasLimit
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