aboutsummaryrefslogtreecommitdiffstats
path: root/eth/backend.go
diff options
context:
space:
mode:
authorFelix Lange <fjl@twurst.com>2016-06-15 07:53:04 +0800
committerFelix Lange <fjl@twurst.com>2016-08-17 23:39:03 +0800
commit84d11c19fd246e245906ca7e498a67f6e0c55e1e (patch)
tree4a26097556c2f1e0b6481aeb69d707257282a65d /eth/backend.go
parent312263c7d9457fe7c24aac8e42a4cf2efc6ccd8e (diff)
downloadgo-tangerine-84d11c19fd246e245906ca7e498a67f6e0c55e1e.tar
go-tangerine-84d11c19fd246e245906ca7e498a67f6e0c55e1e.tar.gz
go-tangerine-84d11c19fd246e245906ca7e498a67f6e0c55e1e.tar.bz2
go-tangerine-84d11c19fd246e245906ca7e498a67f6e0c55e1e.tar.lz
go-tangerine-84d11c19fd246e245906ca7e498a67f6e0c55e1e.tar.xz
go-tangerine-84d11c19fd246e245906ca7e498a67f6e0c55e1e.tar.zst
go-tangerine-84d11c19fd246e245906ca7e498a67f6e0c55e1e.zip
eth: remove dapp database remains
Diffstat (limited to 'eth/backend.go')
-rw-r--r--eth/backend.go28
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