diff options
Diffstat (limited to 'eth')
| -rw-r--r-- | eth/backend.go | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/eth/backend.go b/eth/backend.go index 9b1ca306a..22388ddb5 100644 --- a/eth/backend.go +++ b/eth/backend.go @@ -115,7 +115,6 @@ type Ethereum struct { protocolManager *ProtocolManager // DB interfaces chainDb ethdb.Database // Block chain database - dappDb ethdb.Database // Dapp database eventMux *event.TypeMux pow *ethash.Ethash @@ -142,7 +141,7 @@ type Ethereum struct { // New creates a new Ethereum object (including the // initialisation of the common Ethereum object) func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) { - chainDb, dappDb, err := CreateDBs(ctx, config) + chainDb, err := createDB(ctx, config) if err != nil { return nil, err } @@ -157,7 +156,6 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) { eth := &Ethereum{ chainDb: chainDb, - dappDb: dappDb, eventMux: ctx.EventMux, accountManager: ctx.AccountManager, pow: pow, @@ -243,25 +241,13 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) { return eth, nil } -// CreateDBs creates the chain and dapp databases for an Ethereum service -func CreateDBs(ctx *node.ServiceContext, config *Config) (chainDb, dappDb ethdb.Database, err error) { - // Open the chain database and perform any upgrades needed - chainDb, err = ctx.OpenDatabase("chaindata", config.DatabaseCache, config.DatabaseHandles) - if err != nil { - return nil, nil, err - } - if db, ok := chainDb.(*ethdb.LDBDatabase); ok { +// createDB creates the chain database. +func createDB(ctx *node.ServiceContext, config *Config) (ethdb.Database, error) { + db, err := ctx.OpenDatabase("chaindata", config.DatabaseCache, config.DatabaseHandles) + if db, ok := db.(*ethdb.LDBDatabase); ok { db.Meter("eth/db/chaindata/") } - - dappDb, err = ctx.OpenDatabase("dapp", config.DatabaseCache, config.DatabaseHandles) - if err != nil { - return nil, nil, err - } - if db, ok := dappDb.(*ethdb.LDBDatabase); ok { - db.Meter("eth/db/dapp/") - } - return + return db, err } // SetupGenesisBlock initializes the genesis block for an Ethereum service @@ -389,7 +375,6 @@ func (s *Ethereum) TxPool() *core.TxPool { return s.txPool } func (s *Ethereum) EventMux() *event.TypeMux { return s.eventMux } func (s *Ethereum) Pow() *ethash.Ethash { return s.pow } func (s *Ethereum) ChainDb() ethdb.Database { return s.chainDb } -func (s *Ethereum) DappDb() ethdb.Database { return s.dappDb } func (s *Ethereum) IsListening() bool { return true } // Always listening func (s *Ethereum) EthVersion() int { return int(s.protocolManager.SubProtocols[0].Version) } func (s *Ethereum) NetVersion() int { return s.netVersionId } @@ -427,7 +412,6 @@ func (s *Ethereum) Stop() error { s.StopAutoDAG() s.chainDb.Close() - s.dappDb.Close() close(s.shutdownChan) return nil |