forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 02:42:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

eth: print db version explicitly

Browse source
This commit is contained in:
rjl493456442 2019-01-24 16:24:11 +08:00
parent 49c1f9cfdd
commit 3d5019b62b
1 changed files with 9 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
eth/backend.go
View file

@ -139,16 +139,20 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
bloomIndexer: NewBloomIndexer(chainDb, params.BloomBitsBlocks, params.BloomConfirms), bloomIndexer: NewBloomIndexer(chainDb, params.BloomBitsBlocks, params.BloomConfirms),
} }
log.Info("Initialising Ethereum protocol", "versions", ProtocolVersions, "network", config.NetworkId) bcVersion := rawdb.ReadDatabaseVersion(chainDb)
var dbVer = "<nil>"
if bcVersion != nil {
dbVer = fmt.Sprintf("%d", *bcVersion)
}
log.Info("Initialising Ethereum protocol", "versions", ProtocolVersions, "network", config.NetworkId, "dbversion", dbVer)
if !config.SkipBcVersionCheck { if !config.SkipBcVersionCheck {
bcVersion := rawdb.ReadDatabaseVersion(chainDb)
if bcVersion != nil && *bcVersion > core.BlockChainVersion { if bcVersion != nil && *bcVersion > core.BlockChainVersion {
return nil, fmt.Errorf("database version is v%d, Geth %s only supports v%d", *bcVersion, params.VersionWithMeta, core.BlockChainVersion) return nil, fmt.Errorf("database version is v%d, Geth %s only supports v%d", *bcVersion, params.VersionWithMeta, core.BlockChainVersion)
} else if bcVersion != nil && *bcVersion < core.BlockChainVersion { } else if bcVersion == nil || *bcVersion < core.BlockChainVersion {
log.Warn("Upgrade blockchain database version", "from", *bcVersion, "to", core.BlockChainVersion) log.Warn("Upgrade blockchain database version", "from", dbVer, "to", core.BlockChainVersion)
rawdb.WriteDatabaseVersion(chainDb, core.BlockChainVersion)
} }
rawdb.WriteDatabaseVersion(chainDb, core.BlockChainVersion)
} }
var ( var (
vmConfig = vm.Config{ vmConfig = vm.Config{