func New(db ethutil.Database, clientIdentity ethwire.ClientIdentity, keyManager *ethcrypto.KeyManager, caps Caps, usePnp bool) (*Ethereum, error) {
var err error
var nat NAT
if usePnp {
nat, err = Discover()
if err != nil {
ethlogger.Debugln("UPnP failed", err)
}
}
ethutil.Config.Db = db
nonce, _ := ethutil.RandomUint64()
ethereum := &Ethereum{
shutdownChan: make(chan bool),
quit: make(chan bool),
db: db,
peers: list.New(),
Nonce: nonce,
serverCaps: caps,
nat: nat,
keyManager: keyManager,
clientIdentity: clientIdentity,
isUpToDate: true,
}
ethereum.reactor = ethreact.New()
ethereum.blockPool = NewBlockPool(ethereum)
ethereum.txPool = ethchain.NewTxPool(ethereum)
ethereum.blockChain = ethchain.NewBlockChain(ethereum)
ethereum.stateManager = ethchain.NewStateManager(ethereum)
// Start the tx pool
ethereum.txPool.Start()
return ethereum, nil
}
func New(caps Caps, usePnp bool) (*Ethereum, error) {
db, err := ethdb.NewLDBDatabase("database")
//db, err := ethdb.NewMemDatabase()
if err != nil {
return nil, err
}
var nat NAT
if usePnp {
nat, err = Discover()
if err != nil {
ethutil.Config.Log.Debugln("UPnP failed", err)
}
}
ethutil.Config.Db = db
nonce, _ := ethutil.RandomUint64()
ethereum := &Ethereum{
shutdownChan: make(chan bool),
quit: make(chan bool),
db: db,
peers: list.New(),
Nonce: nonce,
serverCaps: caps,
nat: nat,
}
ethereum.txPool = ethchain.NewTxPool(ethereum)
ethereum.blockChain = ethchain.NewBlockChain(ethereum)
ethereum.stateManager = ethchain.NewStateManager(ethereum)
// Start the tx pool
ethereum.txPool.Start()
return ethereum, nil
}