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kv: db.ReadOnly() method #806 (#6454)

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Alex Sharov 2022-12-28 12:48:57 +07:00 committed by GitHub
parent 80b5954c3c
commit 36fc6a3950
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 13 additions and 11 deletions
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15
cmd/integration/commands/stages.go
View File

@ -1168,7 +1168,6 @@ func getBlockReader(db kv.RoDB) (blockReader services.FullBlockReader) {
}
func newSync(ctx context.Context, db kv.RwDB, miningConfig *params.MiningConfig) (consensus.Engine, *vm.Config, *stagedsync.Sync, *stagedsync.Sync, stagedsync.MiningState) {
logger := log.New()
dirs, historyV3, pm := datadir.New(datadirCli), kvcfg.HistoryV3.FromDB(db), fromdb.PruneMode(db)
vmConfig := &vm.Config{}
@ -1202,7 +1201,7 @@ func newSync(ctx context.Context, db kv.RwDB, miningConfig *params.MiningConfig)
allSn, agg := allSnapshots(db)
cfg.Snapshot = allSn.Cfg()
engine := initConsensusEngine(chainConfig, logger, allSn, cfg.Dirs.DataDir, db)
engine := initConsensusEngine(chainConfig, cfg.Dirs.DataDir, db)
br := getBlockReader(db)
sentryControlServer, err := sentry.NewMultiClient(
@ -1283,25 +1282,27 @@ func overrideStorageMode(db kv.RwDB) error {
})
}
func initConsensusEngine(chainConfig *params.ChainConfig, logger log.Logger, snapshots *snapshotsync.RoSnapshots, datadir string, db kv.RwDB) (engine consensus.Engine) {
func initConsensusEngine(chainConfig *params.ChainConfig, datadir string, db kv.RwDB) (engine consensus.Engine) {
logger := log.New()
snapshots, _ := allSnapshots(db)
config := ethconfig.Defaults
switch {
case chainConfig.Clique != nil:
c := params.CliqueSnapshot
c.DBPath = filepath.Join(datadir, "clique", "db")
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, c, config.Miner.Notify, config.Miner.Noverify, "", true, datadir, snapshots, true /* readonly */, db)
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, c, config.Miner.Notify, config.Miner.Noverify, "", true, datadir, snapshots, db.ReadOnly(), db)
case chainConfig.Aura != nil:
consensusConfig := &params.AuRaConfig{DBPath: filepath.Join(datadir, "aura")}
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, consensusConfig, config.Miner.Notify, config.Miner.Noverify, "", true, datadir, snapshots, true /* readonly */, db)
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, consensusConfig, config.Miner.Notify, config.Miner.Noverify, "", true, datadir, snapshots, db.ReadOnly(), db)
case chainConfig.Parlia != nil:
// Apply special hacks for BSC params
params.ApplyBinanceSmartChainParams()
consensusConfig := &params.ParliaConfig{DBPath: filepath.Join(datadir, "parlia")}
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, consensusConfig, config.Miner.Notify, config.Miner.Noverify, "", true, datadir, snapshots, true /* readonly */, db)
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, consensusConfig, config.Miner.Notify, config.Miner.Noverify, "", true, datadir, snapshots, db.ReadOnly(), db)
case chainConfig.Bor != nil:
consensusConfig := &config.Bor
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, consensusConfig, config.Miner.Notify, config.Miner.Noverify, HeimdallURL, false, datadir, snapshots, true /* readonly */, db)
engine = ethconsensusconfig.CreateConsensusEngine(chainConfig, logger, consensusConfig, config.Miner.Notify, config.Miner.Noverify, HeimdallURL, false, datadir, snapshots, db.ReadOnly(), db)
default: //ethash
engine = ethash.NewFaker()
}

1
ethdb/olddb/mutation.go
View File

@ -68,6 +68,7 @@ func (mi *MutationItem) Less(than btree.Item) bool {
return bytes.Compare(mi.key, i.key) < 0
}
func (m *mutation) ReadOnly() bool { return false }
func (m *mutation) RwKV() kv.RwDB {
if casted, ok := m.db.(ethdb.HasRwKV); ok {
return casted.RwKV()

4
go.mod
View File

@ -3,7 +3,7 @@ module github.com/ledgerwatch/erigon
go 1.18
require (
github.com/ledgerwatch/erigon-lib v0.0.0-20221227055016-a8f528486df4
github.com/ledgerwatch/erigon-lib v0.0.0-20221228054641-3139d0b2d744
github.com/ledgerwatch/erigon-snapshot v1.1.1-0.20221223003841-487873d31492
github.com/ledgerwatch/log/v3 v3.6.0
github.com/ledgerwatch/secp256k1 v1.0.0
@ -49,6 +49,7 @@ require (
github.com/json-iterator/go v1.1.12
github.com/julienschmidt/httprouter v1.3.0
github.com/kevinburke/go-bindata v3.21.0+incompatible
github.com/klauspost/compress v1.15.10
github.com/libp2p/go-libp2p v0.23.2
github.com/libp2p/go-libp2p-core v0.20.1
github.com/libp2p/go-libp2p-pubsub v0.8.1
@ -151,7 +152,6 @@ require (
github.com/ipfs/go-log/v2 v2.5.1 // indirect
github.com/jbenet/go-temp-err-catcher v0.1.0 // indirect
github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
github.com/klauspost/compress v1.15.10 // indirect
github.com/klauspost/cpuid/v2 v2.1.1 // indirect
github.com/koron/go-ssdp v0.0.3 // indirect
github.com/kr/pretty v0.3.1 // indirect

4
go.sum
View File

@ -563,8 +563,8 @@ github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
github.com/kylelemons/godebug v0.0.0-20170224010052-a616ab194758 h1:0D5M2HQSGD3PYPwICLl+/9oulQauOuETfgFvhBDffs0=
github.com/leanovate/gopter v0.2.9 h1:fQjYxZaynp97ozCzfOyOuAGOU4aU/z37zf/tOujFk7c=
github.com/leanovate/gopter v0.2.9/go.mod h1:U2L/78B+KVFIx2VmW6onHJQzXtFb+p5y3y2Sh+Jxxv8=
github.com/ledgerwatch/erigon-lib v0.0.0-20221227055016-a8f528486df4 h1:KYSdNN4l0LVx+l7ch9R9tHOSsCkxBR+ogk8xxc3tjg0=
github.com/ledgerwatch/erigon-lib v0.0.0-20221227055016-a8f528486df4/go.mod h1:tH/g/HJjsZzplt6I6HtJPiYUD51cWGl1FXY6FcJsE8I=
github.com/ledgerwatch/erigon-lib v0.0.0-20221228054641-3139d0b2d744 h1:JJYFaMT4/5iHSNo9dCrMkxoVlysdeJ6+k5YIk2oJ6uQ=
github.com/ledgerwatch/erigon-lib v0.0.0-20221228054641-3139d0b2d744/go.mod h1:tH/g/HJjsZzplt6I6HtJPiYUD51cWGl1FXY6FcJsE8I=
github.com/ledgerwatch/erigon-snapshot v1.1.1-0.20221223003841-487873d31492 h1:SSYvbAzdreVrXdy8z8A92ug36c7zsGQLzXFrSiw92Zc=
github.com/ledgerwatch/erigon-snapshot v1.1.1-0.20221223003841-487873d31492/go.mod h1:3AuPxZc85jkehh/HA9h8gabv5MSi3kb/ddtzBsTVJFo=
github.com/ledgerwatch/log/v3 v3.6.0 h1:JBUSK1epPyutUrz7KYDTcJtQLEHnehECRpKbM1ugy5M=