nimbus-eth1/premix/regress.nim

87 lines
2.3 KiB
Nim

# Nimbus
# Copyright (c) 2020-2024 Status Research & Development GmbH
# Licensed under either of
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
# http://www.apache.org/licenses/LICENSE-2.0)
# * MIT license ([LICENSE-MIT](LICENSE-MIT) or
# http://opensource.org/licenses/MIT)
# at your option. This file may not be copied, modified, or distributed except
# according to those terms.
import
chronicles,
../nimbus/[vm_state, vm_types],
../nimbus/core/executor,
../nimbus/common/common,
../nimbus/db/core_db/persistent,
configuration # must be late (compilation annoyance)
const
numBlocks = 256
proc validateBlock(com: CommonRef, blockNumber: BlockNumber): BlockNumber =
var
parentNumber = blockNumber - 1
parent = com.db.getBlockHeader(parentNumber)
headers = newSeq[BlockHeader](numBlocks)
bodies = newSeq[BlockBody](numBlocks)
for i in 0 ..< numBlocks:
headers[i] = com.db.getBlockHeader(blockNumber + i.u256)
bodies[i] = com.db.getBlockBody(headers[i].blockHash)
let transaction = com.db.beginTransaction()
defer: transaction.dispose()
for i in 0 ..< numBlocks:
stdout.write blockNumber + i.u256
stdout.write "\r"
let
vmState = BaseVMState.new(parent, headers[i], com)
validationResult = vmState.processBlock(headers[i], bodies[i])
if validationResult != ValidationResult.OK:
error "block validation error", validationResult, blockNumber = blockNumber + i.u256
parent = headers[i]
transaction.rollback()
result = blockNumber + numBlocks.u256
proc main() {.used.} =
let
conf = getConfiguration()
com = CommonRef.new(newCoreDbRef(LegacyDbPersistent, conf.dataDir), false)
# move head to block number ...
if conf.head == 0.u256:
raise newException(ValueError, "please set block number with --head: blockNumber")
var counter = 0
var blockNumber = conf.head
while true:
blockNumber = com.validateBlock(blockNumber)
inc counter
if conf.maxBlocks != 0 and counter >= conf.maxBlocks:
break
when isMainModule:
var message: string
## Processing command line arguments
if processArguments(message) != Success:
echo message
quit(QuitFailure)
else:
if len(message) > 0:
echo message
quit(QuitSuccess)
try:
main()
except:
echo getCurrentExceptionMsg()