mirror of
https://github.com/status-im/nimbus-eth2.git
synced 2025-01-09 22:06:21 +00:00
1a8b7469e3
* move quarantine outside of chaindag
The quarantine has been part of the ChainDAG for the longest time, but
this design has a few issues:
* the function in which blocks are verified and added to the dag becomes
reentrant and therefore difficult to reason about - we're currently
using a stateful flag to work around it
* quarantined blocks bypass the processing queue leading to a processing
stampede
* the quarantine flow is unsuitable for orphaned attestations - these
should also should be quarantined eventually
Instead of processing the quarantine inside ChainDAG, this PR moves
re-queueing to `block_processor` which already is responsible for
dealing with follow-up work when a block is added to the dag
This sets the stage for keeping attestations in the quarantine as well.
Also:
* make `BlockError` `{.pure.}`
* avoid use of `ValidationResult` in block clearance (that's for gossip)
88 lines
2.7 KiB
Nim
88 lines
2.7 KiB
Nim
# beacon_chain
|
|
# Copyright (c) 2018-2021 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.
|
|
|
|
# Everything needed to run a full Beacon Node
|
|
|
|
import
|
|
std/osproc,
|
|
|
|
# Nimble packages
|
|
chronos, json_rpc/servers/httpserver, presto,
|
|
|
|
# Local modules
|
|
"."/[beacon_clock, beacon_chain_db, conf],
|
|
./gossip_processing/[eth2_processor, block_processor, consensus_manager],
|
|
./networking/eth2_network,
|
|
./eth1/eth1_monitor,
|
|
./consensus_object_pools/[
|
|
blockchain_dag, block_quarantine, exit_pool, attestation_pool,
|
|
sync_committee_msg_pool],
|
|
./spec/datatypes/base,
|
|
./sync/[sync_manager, request_manager],
|
|
./validators/[action_tracker, validator_pool]
|
|
|
|
export
|
|
osproc, chronos, httpserver, presto, action_tracker, beacon_clock,
|
|
beacon_chain_db, conf, attestation_pool, sync_committee_msg_pool,
|
|
validator_pool, eth2_network, eth1_monitor, request_manager, sync_manager,
|
|
eth2_processor, blockchain_dag, block_quarantine, base, exit_pool
|
|
|
|
type
|
|
RpcServer* = RpcHttpServer
|
|
|
|
GossipState* = enum
|
|
Disconnected
|
|
ConnectedToPhase0
|
|
InTransitionToAltair
|
|
ConnectedToAltair
|
|
|
|
BeaconNode* = ref object
|
|
nickname*: string
|
|
graffitiBytes*: GraffitiBytes
|
|
network*: Eth2Node
|
|
netKeys*: NetKeyPair
|
|
db*: BeaconChainDB
|
|
config*: BeaconNodeConf
|
|
attachedValidators*: ref ValidatorPool
|
|
dag*: ChainDAGRef
|
|
quarantine*: ref Quarantine
|
|
attestationPool*: ref AttestationPool
|
|
syncCommitteeMsgPool*: ref SyncCommitteeMsgPool
|
|
exitPool*: ref ExitPool
|
|
eth1Monitor*: Eth1Monitor
|
|
rpcServer*: RpcServer
|
|
restServer*: RestServerRef
|
|
eventBus*: AsyncEventBus
|
|
vcProcess*: Process
|
|
requestManager*: RequestManager
|
|
syncManager*: SyncManager[Peer, PeerID]
|
|
genesisSnapshotContent*: string
|
|
actionTracker*: ActionTracker
|
|
processor*: ref Eth2Processor
|
|
blockProcessor*: ref BlockProcessor
|
|
consensusManager*: ref ConsensusManager
|
|
attachedValidatorBalanceTotal*: uint64
|
|
gossipState*: GossipState
|
|
beaconClock*: BeaconClock
|
|
onAttestationSent*: OnAttestationCallback
|
|
restKeysCache*: Table[ValidatorPubKey, ValidatorIndex]
|
|
|
|
const
|
|
MaxEmptySlotCount* = uint64(10*60) div SECONDS_PER_SLOT
|
|
|
|
# TODO stew/sequtils2
|
|
template findIt*(s: openArray, predicate: untyped): int =
|
|
var res = -1
|
|
for i, it {.inject.} in s:
|
|
if predicate:
|
|
res = i
|
|
break
|
|
res
|
|
|
|
proc currentSlot*(node: BeaconNode): Slot =
|
|
node.beaconClock.now.slotOrZero
|