301 lines
10 KiB
Nim
301 lines
10 KiB
Nim
# Nimbus - Types, data structures and shared utilities used in network sync
|
|
#
|
|
# Copyright (c) 2018-2021 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.
|
|
|
|
## Snap sync components tester and TDD environment
|
|
|
|
import
|
|
std/[distros, os, strformat, strutils, tables],
|
|
chronicles,
|
|
eth/[common, p2p],
|
|
rocksdb,
|
|
unittest2,
|
|
../nimbus/db/core_db/[legacy_rocksdb, persistent],
|
|
../nimbus/core/chain,
|
|
../nimbus/sync/snap/range_desc,
|
|
../nimbus/sync/snap/worker/db/[hexary_desc, rocky_bulk_load],
|
|
./replay/pp,
|
|
./test_rocksdb_timing/[bulk_test_xx, test_db_timing]
|
|
|
|
const
|
|
baseDir = [".", "..", ".."/"..", $DirSep]
|
|
repoDir = [".", "tests"/"replay", "tests"/"test_sync_snap",
|
|
"nimbus-eth1-blobs"/"replay"]
|
|
|
|
# Reference file for finding the database directory
|
|
sampleDirRefFile = "sample0.txt.gz"
|
|
|
|
# Standard test samples
|
|
bChainCapture = bulkTest0
|
|
|
|
# Number of database slots (needed for timing tests)
|
|
nTestDbInstances = 9
|
|
|
|
type
|
|
TestDbs = object
|
|
## Provide enough spare empty databases
|
|
persistent: bool
|
|
dbDir: string
|
|
baseDir: string # for cleanup
|
|
subDir: string # for cleanup
|
|
cdb: array[nTestDbInstances,CoreDbRef]
|
|
|
|
when defined(linux):
|
|
# The `detectOs(Ubuntu)` directive is not Windows compatible, causes an
|
|
# error when running the system command `lsb_release -d` in the background.
|
|
let isUbuntu32bit = detectOs(Ubuntu) and int.sizeof == 4
|
|
else:
|
|
const isUbuntu32bit = false
|
|
|
|
let
|
|
# There was a problem with the Github/CI which results in spurious crashes
|
|
# when leaving the `runner()` if the persistent ChainDBRef initialisation
|
|
# was present, see `test_custom_network` for more details.
|
|
disablePersistentDB = isUbuntu32bit
|
|
|
|
var
|
|
xTmpDir: string
|
|
xDbs: TestDbs # for repeated storage/overwrite tests
|
|
xTab32: Table[ByteArray32,Blob] # extracted data
|
|
xTab33: Table[ByteArray33,Blob]
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Helpers
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc findFilePath(file: string;
|
|
baseDir, repoDir: openArray[string]): Result[string,void] =
|
|
for dir in baseDir:
|
|
for repo in repoDir:
|
|
let path = dir / repo / file
|
|
if path.fileExists:
|
|
return ok(path)
|
|
echo "*** File not found \"", file, "\"."
|
|
err()
|
|
|
|
proc getTmpDir(sampleDir = sampleDirRefFile): string =
|
|
sampleDir.findFilePath(baseDir,repoDir).value.splitFile.dir
|
|
|
|
proc setTraceLevel {.used.} =
|
|
discard
|
|
when defined(chronicles_runtime_filtering) and loggingEnabled:
|
|
setLogLevel(LogLevel.TRACE)
|
|
|
|
proc setErrorLevel {.used.} =
|
|
discard
|
|
when defined(chronicles_runtime_filtering) and loggingEnabled:
|
|
setLogLevel(LogLevel.ERROR)
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Private functions
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc flushDbDir(s: string; subDir = "") =
|
|
if s != "":
|
|
let baseDir = s / "tmp"
|
|
for n in 0 ..< nTestDbInstances:
|
|
let instDir = if subDir == "": baseDir / $n else: baseDir / subDir / $n
|
|
if (instDir / "nimbus" / "data").dirExists:
|
|
# Typically under Windows: there might be stale file locks.
|
|
try: instDir.removeDir except CatchableError: discard
|
|
try: (baseDir / subDir).removeDir except CatchableError: discard
|
|
block dontClearUnlessEmpty:
|
|
for w in baseDir.walkDir:
|
|
break dontClearUnlessEmpty
|
|
try: baseDir.removeDir except CatchableError: discard
|
|
|
|
|
|
proc flushDbs(db: TestDbs) =
|
|
if db.persistent:
|
|
for n in 0 ..< nTestDbInstances:
|
|
if db.cdb[n].isNil or db.cdb[n].dbType != LegacyDbPersistent:
|
|
break
|
|
db.cdb[n].toLegacyBackend.rocksStoreRef.store.db.rocksdb_close
|
|
db.baseDir.flushDbDir(db.subDir)
|
|
|
|
proc testDbs(
|
|
workDir: string;
|
|
subDir: string;
|
|
instances: int;
|
|
persistent: bool;
|
|
): TestDbs =
|
|
if disablePersistentDB or workDir == "" or not persistent:
|
|
result.persistent = false
|
|
result.dbDir = "*notused*"
|
|
else:
|
|
result.persistent = true
|
|
result.baseDir = workDir
|
|
result.subDir = subDir
|
|
if subDir != "":
|
|
result.dbDir = workDir / "tmp" / subDir
|
|
else:
|
|
result.dbDir = workDir / "tmp"
|
|
if result.persistent:
|
|
workDir.flushDbDir(subDir)
|
|
for n in 0 ..< min(result.cdb.len, instances):
|
|
result.cdb[n] = newCoreDbRef(LegacyDbPersistent, result.dbDir / $n)
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Test Runners: database timing tests
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc importRunner(noisy = true; persistent = true; capture = bChainCapture) =
|
|
let
|
|
fileInfo = capture.file.splitFile.name.split(".")[0]
|
|
filePath = capture.file.findFilePath(baseDir,repoDir).value
|
|
tmpDir = getTmpDir()
|
|
db = tmpDir.testDbs(capture.name & "-import", instances=1, persistent)
|
|
numBlocks = capture.numBlocks
|
|
numBlocksInfo = if numBlocks == high(int): "" else: $numBlocks & " "
|
|
loadNoise = noisy
|
|
|
|
defer:
|
|
db.flushDbs
|
|
|
|
suite &"RocksDB: using {fileInfo} capture for testing db timings":
|
|
var ddb: CommonRef # perstent DB on disk
|
|
|
|
test &"Create persistent ChainDBRef on {tmpDir}":
|
|
ddb = CommonRef.new(
|
|
db = if db.persistent: db.cdb[0] else: newCoreDbRef(LegacyDbMemory),
|
|
networkId = capture.network,
|
|
pruneTrie = true,
|
|
params = capture.network.networkParams)
|
|
ddb.initializeEmptyDb
|
|
|
|
test &"Storing {numBlocksInfo}persistent blocks from dump":
|
|
noisy.test_dbTimingUndumpBlocks(filePath, ddb, numBlocks, loadNoise)
|
|
|
|
test "Extract key-value records into memory tables via rocksdb iterator":
|
|
if db.cdb[0].toLegacyBackend.rocksStoreRef.isNil:
|
|
skip() # not persistent => db.cdb[0] is nil
|
|
else:
|
|
noisy.test_dbTimingRockySetup(xTab32, xTab33, db.cdb[0])
|
|
|
|
|
|
proc dbTimingRunner(noisy = true; persistent = true; cleanUp = true) =
|
|
let
|
|
fullNoise = false
|
|
var
|
|
emptyDb = "empty"
|
|
|
|
# Allows to repeat storing on existing data
|
|
if not xDbs.cdb[0].isNil:
|
|
emptyDb = "pre-loaded"
|
|
else:
|
|
xTmpDir = getTmpDir()
|
|
xDbs = xTmpDir.testDbs(
|
|
"timing-runner", instances=nTestDbInstances, persistent)
|
|
|
|
defer:
|
|
if cleanUp:
|
|
xDbs.flushDbs
|
|
xDbs.reset
|
|
|
|
suite &"RocksDB: storage tests on {emptyDb} databases":
|
|
#
|
|
# `xDbs` instance slots layout:
|
|
#
|
|
# * cdb[0] -- direct db, key length 32, no transaction
|
|
# * cdb[1] -- direct db, key length 32 as 33, no transaction
|
|
#
|
|
# * cdb[2] -- direct db, key length 32, transaction based
|
|
# * cdb[3] -- direct db, key length 32 as 33, transaction based
|
|
#
|
|
# * cdb[4] -- direct db, key length 33, no transaction
|
|
# * cdb[5] -- direct db, key length 33, transaction based
|
|
#
|
|
# * cdb[6] -- rocksdb, key length 32
|
|
# * cdb[7] -- rocksdb, key length 32 as 33
|
|
# * cdb[8] -- rocksdb, key length 33
|
|
#
|
|
doAssert 9 <= nTestDbInstances
|
|
doAssert not xDbs.cdb[8].isNil
|
|
|
|
let
|
|
storeDir32 = &"Directly store {xTab32.len} records"
|
|
storeDir33 = &"Directly store {xTab33.len} records"
|
|
storeTx32 = &"Transactionally store directly {xTab32.len} records"
|
|
storeTx33 = &"Transactionally store directly {xTab33.len} records"
|
|
intoTrieDb = &"into {emptyDb} trie db"
|
|
|
|
storeRks32 = &"Store {xTab32.len} records"
|
|
storeRks33 = &"Store {xTab33.len} records"
|
|
intoRksDb = &"into {emptyDb} rocksdb table"
|
|
|
|
if xTab32.len == 0 or xTab33.len == 0:
|
|
test &"Both tables with 32 byte keys(size={xTab32.len}), " &
|
|
&"33 byte keys(size={xTab32.len}) must be non-empty":
|
|
skip()
|
|
else:
|
|
test &"{storeDir32} (key length 32) {intoTrieDb}":
|
|
noisy.test_dbTimingStoreDirect32(xTab32, xDbs.cdb[0])
|
|
|
|
test &"{storeDir32} (key length 33) {intoTrieDb}":
|
|
noisy.test_dbTimingStoreDirectly32as33(xTab32, xDbs.cdb[1])
|
|
|
|
test &"{storeTx32} (key length 32) {intoTrieDb}":
|
|
noisy.test_dbTimingStoreTx32(xTab32, xDbs.cdb[2])
|
|
|
|
test &"{storeTx32} (key length 33) {intoTrieDb}":
|
|
noisy.test_dbTimingStoreTx32as33(xTab32, xDbs.cdb[3])
|
|
|
|
test &"{storeDir33} (key length 33) {intoTrieDb}":
|
|
noisy.test_dbTimingDirect33(xTab33, xDbs.cdb[4])
|
|
|
|
test &"{storeTx33} (key length 33) {intoTrieDb}":
|
|
noisy.test_dbTimingTx33(xTab33, xDbs.cdb[5])
|
|
|
|
if xDbs.cdb[0].toLegacyBackend.rocksStoreRef.isNil:
|
|
test "The rocksdb interface must be available": skip()
|
|
else:
|
|
test &"{storeRks32} (key length 32) {intoRksDb}":
|
|
noisy.test_dbTimingRocky32(xTab32, xDbs.cdb[6], fullNoise)
|
|
|
|
test &"{storeRks32} (key length 33) {intoRksDb}":
|
|
noisy.test_dbTimingRocky32as33(xTab32, xDbs.cdb[7], fullNoise)
|
|
|
|
test &"{storeRks33} (key length 33) {intoRksDb}":
|
|
noisy.test_dbTimingRocky33(xTab33, xDbs.cdb[8], fullNoise)
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# Main function(s)
|
|
# ------------------------------------------------------------------------------
|
|
|
|
proc rocksDbTimingMain*(noisy = defined(debug)) =
|
|
noisy.importRunner() # small sample, just verify functionality
|
|
noisy.dbTimingRunner()
|
|
|
|
when isMainModule:
|
|
const
|
|
noisy = defined(debug) or true
|
|
|
|
#setTraceLevel()
|
|
setErrorLevel()
|
|
|
|
# This one uses the readily available dump: `bulkTest0` and some huge replay
|
|
# dumps `bulkTest1`, `bulkTest2`, .. from the `nimbus-eth1-blobs` package.
|
|
# For specs see `tests/test_sync_snap/bulk_test_xx.nim`.
|
|
var testList = @[bulkTest0]
|
|
when true and false:
|
|
testList &= @[bulkTest1, bulkTest2, bulkTest3]
|
|
|
|
for test in testList:
|
|
noisy.showElapsed("importRunner()"):
|
|
noisy.importRunner(capture = test)
|
|
|
|
noisy.showElapsed("dbTimingRunner()"):
|
|
true.dbTimingRunner(cleanUp = false)
|
|
true.dbTimingRunner()
|
|
|
|
# ------------------------------------------------------------------------------
|
|
# End
|
|
# ------------------------------------------------------------------------------
|