gaspersic/go-ethereum
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private network support

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- protocolversion, networkid global int flags to cli and mist
- fix bug with protocolversion check using wrong db
- log protocolversion & networkid in backend
This commit is contained in:
zelig
2015-03-18 14:44:58 +07:00
parent 7dbbe1bedc
commit b6aa88c099
6 changed files with 98 additions and 74 deletions
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35
eth/backend.go
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@ -38,7 +38,10 @@ var (
)
type Config struct {
Name string
Name string
ProtocolVersion int
NetworkId int
DataDir string
LogFile string
LogLevel int
@ -135,14 +138,16 @@ type Ethereum struct {
logger logger.LogSystem
Mining bool
DataDir string
version string
Mining bool
DataDir string
version string
ProtocolVersion int
NetworkId int
}
func New(config *Config) (*Ethereum, error) {
// Boostrap database
servlogger := logger.New(config.DataDir, config.LogFile, config.LogLevel, config.LogFormat)
servlogsystem := logger.New(config.DataDir, config.LogFile, config.LogLevel, config.LogFormat)
newdb := config.NewDB
if newdb == nil {
@ -159,13 +164,14 @@ func New(config *Config) (*Ethereum, error) {
extraDb, err := ethdb.NewLDBDatabase(path.Join(config.DataDir, "extra"))
// Perform database sanity checks
d, _ := blockDb.Get([]byte("ProtocolVersion"))
protov := common.NewValue(d).Uint()
if protov != ProtocolVersion && protov != 0 {
d, _ := extraDb.Get([]byte("ProtocolVersion"))
protov := int(common.NewValue(d).Uint())
if protov != config.ProtocolVersion && protov != 0 {
path := path.Join(config.DataDir, "blockchain")
return nil, fmt.Errorf("Database version mismatch. Protocol(%d / %d). `rm -rf %s`", protov, ProtocolVersion, path)
return nil, fmt.Errorf("Database version mismatch. Protocol(%d / %d). `rm -rf %s`", protov, config.ProtocolVersion, path)
}
saveProtocolVersion(extraDb)
saveProtocolVersion(extraDb, config.ProtocolVersion)
servlogger.Infof("Protocol Version: %v, Network Id: %v", config.ProtocolVersion, config.NetworkId)
eth := &Ethereum{
shutdownChan: make(chan bool),
@ -173,7 +179,7 @@ func New(config *Config) (*Ethereum, error) {
stateDb: stateDb,
extraDb: extraDb,
eventMux: &event.TypeMux{},
logger: servlogger,
logger: servlogsystem,
accountManager: config.AccountManager,
DataDir: config.DataDir,
version: config.Name, // TODO should separate from Name
@ -195,7 +201,8 @@ func New(config *Config) (*Ethereum, error) {
if err != nil {
return nil, err
}
ethProto := EthProtocol(eth.txPool, eth.chainManager, eth.blockPool)
ethProto := EthProtocol(config.ProtocolVersion, config.NetworkId, eth.txPool, eth.chainManager, eth.blockPool)
protocols := []p2p.Protocol{ethProto}
if config.Shh {
protocols = append(protocols, eth.whisper.Protocol())
@ -412,11 +419,11 @@ func (self *Ethereum) blockBroadcastLoop() {
}
}
func saveProtocolVersion(db common.Database) {
func saveProtocolVersion(db common.Database, protov int) {
d, _ := db.Get([]byte("ProtocolVersion"))
protocolVersion := common.NewValue(d).Uint()
if protocolVersion == 0 {
db.Put([]byte("ProtocolVersion"), common.NewValue(ProtocolVersion).Bytes())
db.Put([]byte("ProtocolVersion"), common.NewValue(protov).Bytes())
}
}