158 lines
5.6 KiB
Nim
158 lines
5.6 KiB
Nim
# beacon_chain
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# Copyright (c) 2018-2024 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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# Everything needed to run a full Beacon Node
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import
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std/osproc,
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# Nimble packages
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chronos, presto, bearssl/rand,
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# Local modules
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"."/[beacon_clock, beacon_chain_db, conf, light_client],
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./gossip_processing/[eth2_processor, block_processor, optimistic_processor],
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./networking/eth2_network,
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./el/el_manager,
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./consensus_object_pools/[
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blockchain_dag, blob_quarantine, block_quarantine, consensus_manager,
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attestation_pool, sync_committee_msg_pool, validator_change_pool],
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./spec/datatypes/[base, altair],
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./spec/eth2_apis/dynamic_fee_recipients,
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./sync/[sync_manager, request_manager],
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./validators/[
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action_tracker, message_router, validator_monitor, validator_pool,
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keystore_management],
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./rpc/state_ttl_cache
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export
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osproc, chronos, presto, action_tracker,
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beacon_clock, beacon_chain_db, conf, light_client,
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attestation_pool, sync_committee_msg_pool, validator_change_pool,
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eth2_network, el_manager, request_manager, sync_manager,
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eth2_processor, optimistic_processor, blockchain_dag, block_quarantine,
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base, message_router, validator_monitor, validator_pool,
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consensus_manager, dynamic_fee_recipients
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type
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EventBus* = object
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headQueue*: AsyncEventQueue[HeadChangeInfoObject]
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blocksQueue*: AsyncEventQueue[EventBeaconBlockObject]
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attestQueue*: AsyncEventQueue[Attestation]
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exitQueue*: AsyncEventQueue[SignedVoluntaryExit]
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blsToExecQueue*: AsyncEventQueue[SignedBLSToExecutionChange]
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propSlashQueue*: AsyncEventQueue[ProposerSlashing]
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attSlashQueue*: AsyncEventQueue[AttesterSlashing]
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blobSidecarQueue*: AsyncEventQueue[BlobSidecarInfoObject]
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finalQueue*: AsyncEventQueue[FinalizationInfoObject]
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reorgQueue*: AsyncEventQueue[ReorgInfoObject]
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contribQueue*: AsyncEventQueue[SignedContributionAndProof]
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finUpdateQueue*: AsyncEventQueue[
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RestVersioned[ForkedLightClientFinalityUpdate]]
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optUpdateQueue*: AsyncEventQueue[
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RestVersioned[ForkedLightClientOptimisticUpdate]]
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BeaconNode* = ref object
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nickname*: string
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graffitiBytes*: GraffitiBytes
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network*: Eth2Node
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netKeys*: NetKeyPair
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db*: BeaconChainDB
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config*: BeaconNodeConf
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attachedValidators*: ref ValidatorPool
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optimisticProcessor*: OptimisticProcessor
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lightClient*: LightClient
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dag*: ChainDAGRef
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quarantine*: ref Quarantine
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blobQuarantine*: ref BlobQuarantine
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attestationPool*: ref AttestationPool
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syncCommitteeMsgPool*: ref SyncCommitteeMsgPool
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lightClientPool*: ref LightClientPool
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validatorChangePool*: ref ValidatorChangePool
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elManager*: ELManager
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restServer*: RestServerRef
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keymanagerHost*: ref KeymanagerHost
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keymanagerServer*: RestServerRef
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keystoreCache*: KeystoreCacheRef
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eventBus*: EventBus
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vcProcess*: Process
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requestManager*: RequestManager
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syncManager*: SyncManager[Peer, PeerId]
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backfiller*: SyncManager[Peer, PeerId]
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genesisSnapshotContent*: string
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processor*: ref Eth2Processor
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blockProcessor*: ref BlockProcessor
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consensusManager*: ref ConsensusManager
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attachedValidatorBalanceTotal*: uint64
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gossipState*: GossipState
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blocksGossipState*: GossipState
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beaconClock*: BeaconClock
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restKeysCache*: Table[ValidatorPubKey, ValidatorIndex]
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validatorMonitor*: ref ValidatorMonitor
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stateTtlCache*: StateTtlCache
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router*: ref MessageRouter
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dynamicFeeRecipientsStore*: ref DynamicFeeRecipientsStore
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externalBuilderRegistrations*:
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Table[ValidatorPubKey, SignedValidatorRegistrationV1]
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dutyValidatorCount*: int
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## Number of validators that we've checked for activation
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processingDelay*: Opt[Duration]
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lastValidAttestedBlock*: Opt[BlockSlot]
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const
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MaxEmptySlotCount* = uint64(10*60) div SECONDS_PER_SLOT
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# TODO stew/sequtils2
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template findIt*(s: openArray, predicate: untyped): int =
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var res = -1
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for i, it {.inject.} in s:
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if predicate:
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res = i
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break
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res
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template rng*(node: BeaconNode): ref HmacDrbgContext =
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node.network.rng
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proc currentSlot*(node: BeaconNode): Slot =
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node.beaconClock.now.slotOrZero
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func getPayloadBuilderAddress*(config: BeaconNodeConf): Opt[string] =
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if config.payloadBuilderEnable:
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Opt.some config.payloadBuilderUrl
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else:
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Opt.none(string)
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proc getPayloadBuilderAddress*(
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node: BeaconNode, pubkey: ValidatorPubKey): Opt[string] =
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let defaultPayloadBuilderAddress = node.config.getPayloadBuilderAddress
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if node.keymanagerHost.isNil:
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defaultPayloadBuilderAddress
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else:
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node.keymanagerHost[].getBuilderConfig(pubkey).valueOr:
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defaultPayloadBuilderAddress
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proc getPayloadBuilderClient*(
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node: BeaconNode, validator_index: uint64): RestResult[RestClientRef] =
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if not node.config.payloadBuilderEnable:
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return err "Payload builder globally disabled"
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let
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pubkey = withState(node.dag.headState):
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if validator_index >= forkyState.data.validators.lenu64:
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return err "Validator index too high"
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forkyState.data.validators.item(validator_index).pubkey
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payloadBuilderAddress = node.getPayloadBuilderAddress(pubkey)
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if payloadBuilderAddress.isNone:
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return err "Payload builder disabled"
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let res = RestClientRef.new(payloadBuilderAddress.get)
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if res.isOk and res.get.isNil:
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err "Got nil payload builder REST client reference"
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else:
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res
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