aboutsummaryrefslogtreecommitdiffstats
path: root/eth
diff options
context:
space:
mode:
Diffstat (limited to 'eth')
-rw-r--r--eth/api.go30
-rw-r--r--eth/backend.go42
-rw-r--r--eth/handler.go4
-rw-r--r--eth/helper_test.go6
4 files changed, 54 insertions, 28 deletions
diff --git a/eth/api.go b/eth/api.go
index 80acd6910..a257639ba 100644
--- a/eth/api.go
+++ b/eth/api.go
@@ -456,6 +456,7 @@ func (s *PrivateAccountAPI) LockAccount(addr common.Address) bool {
// PublicBlockChainAPI provides an API to access the Ethereum blockchain.
// It offers only methods that operate on public data that is freely available to anyone.
type PublicBlockChainAPI struct {
+ config *core.ChainConfig
bc *core.BlockChain
chainDb ethdb.Database
eventMux *event.TypeMux
@@ -464,8 +465,8 @@ type PublicBlockChainAPI struct {
}
// NewPublicBlockChainAPI creates a new Etheruem blockchain API.
-func NewPublicBlockChainAPI(bc *core.BlockChain, m *miner.Miner, chainDb ethdb.Database, eventMux *event.TypeMux, am *accounts.Manager) *PublicBlockChainAPI {
- return &PublicBlockChainAPI{bc: bc, miner: m, chainDb: chainDb, eventMux: eventMux, am: am}
+func NewPublicBlockChainAPI(config *core.ChainConfig, bc *core.BlockChain, m *miner.Miner, chainDb ethdb.Database, eventMux *event.TypeMux, am *accounts.Manager) *PublicBlockChainAPI {
+ return &PublicBlockChainAPI{config: config, bc: bc, miner: m, chainDb: chainDb, eventMux: eventMux, am: am}
}
// BlockNumber returns the block number of the chain head.
@@ -670,14 +671,14 @@ func (s *PublicBlockChainAPI) doCall(args CallArgs, blockNr rpc.BlockNumber) (st
}
// Execute the call and return
- vmenv := core.NewEnv(stateDb, s.bc, msg, block.Header(), nil)
+ vmenv := core.NewEnv(stateDb, s.config, s.bc, msg, block.Header(), s.config.VmConfig)
gp := new(core.GasPool).AddGas(common.MaxBig)
- res, gas, err := core.ApplyMessage(vmenv, msg, gp)
+ res, requiredGas, _, err := core.NewStateTransition(vmenv, msg, gp).TransitionDb()
if len(res) == 0 { // backwards compatibility
- return "0x", gas, err
+ return "0x", requiredGas, err
}
- return common.ToHex(res), gas, err
+ return common.ToHex(res), requiredGas, err
}
// Call executes the given transaction on the state for the given block number.
@@ -1501,13 +1502,14 @@ func (api *PublicDebugAPI) SeedHash(number uint64) (string, error) {
// PrivateDebugAPI is the collection of Etheruem APIs exposed over the private
// debugging endpoint.
type PrivateDebugAPI struct {
- eth *Ethereum
+ config *core.ChainConfig
+ eth *Ethereum
}
// NewPrivateDebugAPI creates a new API definition for the private debug methods
// of the Ethereum service.
-func NewPrivateDebugAPI(eth *Ethereum) *PrivateDebugAPI {
- return &PrivateDebugAPI{eth: eth}
+func NewPrivateDebugAPI(config *core.ChainConfig, eth *Ethereum) *PrivateDebugAPI {
+ return &PrivateDebugAPI{config: config, eth: eth}
}
// BlockTraceResults is the returned value when replaying a block to check for
@@ -1601,7 +1603,7 @@ func (api *PrivateDebugAPI) traceBlock(block *types.Block, config vm.Config) (bo
config.Debug = true // make sure debug is set.
config.Logger.Collector = collector
- if err := core.ValidateHeader(blockchain.AuxValidator(), block.Header(), blockchain.GetHeader(block.ParentHash()), true, false); err != nil {
+ if err := core.ValidateHeader(api.config, blockchain.AuxValidator(), block.Header(), blockchain.GetHeader(block.ParentHash()), true, false); err != nil {
return false, collector.traces, err
}
statedb, err := state.New(blockchain.GetBlock(block.ParentHash()).Root(), api.eth.ChainDb())
@@ -1609,7 +1611,7 @@ func (api *PrivateDebugAPI) traceBlock(block *types.Block, config vm.Config) (bo
return false, collector.traces, err
}
- receipts, _, usedGas, err := processor.Process(block, statedb, &config)
+ receipts, _, usedGas, err := processor.Process(block, statedb, config)
if err != nil {
return false, collector.traces, err
}
@@ -1731,7 +1733,7 @@ func (s *PrivateDebugAPI) TraceTransaction(txHash common.Hash, logger vm.LogConf
data: tx.Data(),
}
- vmenv := core.NewEnv(stateDb, s.eth.BlockChain(), msg, block.Header(), &vm.Config{
+ vmenv := core.NewEnv(stateDb, s.config, s.eth.BlockChain(), msg, block.Header(), vm.Config{
Debug: true,
Logger: logger,
})
@@ -1788,7 +1790,9 @@ func (s *PublicBlockChainAPI) TraceCall(args CallArgs, blockNr rpc.BlockNumber)
}
// Execute the call and return
- vmenv := core.NewEnv(stateDb, s.bc, msg, block.Header(), nil)
+ vmenv := core.NewEnv(stateDb, s.config, s.bc, msg, block.Header(), vm.Config{
+ Debug: true,
+ })
gp := new(core.GasPool).AddGas(common.MaxBig)
ret, gas, err := core.ApplyMessage(vmenv, msg, gp)
diff --git a/eth/backend.go b/eth/backend.go
index 4f3e11a50..3c3440a53 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -63,6 +63,8 @@ var (
)
type Config struct {
+ ChainConfig *core.ChainConfig // chain configuration
+
NetworkId int // Network ID to use for selecting peers to connect to
Genesis string // Genesis JSON to seed the chain database with
FastSync bool // Enables the state download based fast synchronisation algorithm
@@ -100,6 +102,7 @@ type Config struct {
}
type Ethereum struct {
+ chainConfig *core.ChainConfig
// Channel for shutting down the ethereum
shutdownChan chan bool
@@ -166,12 +169,17 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
// Load up any custom genesis block if requested
if len(config.Genesis) > 0 {
+ // Using println instead of glog to make sure it **always** displays regardless of
+ // verbosity settings.
+ common.PrintDepricationWarning("--genesis is deprecated. Switch to use 'geth init /path/to/file'")
+
block, err := core.WriteGenesisBlock(chainDb, strings.NewReader(config.Genesis))
if err != nil {
return nil, err
}
glog.V(logger.Info).Infof("Successfully wrote custom genesis block: %x", block.Hash())
}
+
// Load up a test setup if directly injected
if config.TestGenesisState != nil {
chainDb = config.TestGenesisState
@@ -227,26 +235,38 @@ func New(ctx *node.ServiceContext, config *Config) (*Ethereum, error) {
default:
eth.pow = ethash.New()
}
- //genesis := core.GenesisBlock(uint64(config.GenesisNonce), stateDb)
- eth.blockchain, err = core.NewBlockChain(chainDb, eth.pow, eth.EventMux())
- eth.blockchain.SetConfig(&vm.Config{
+
+ // load the genesis block or write a new one if no genesis
+ // block is prenent in the database.
+ genesis := core.GetBlock(chainDb, core.GetCanonicalHash(chainDb, 0))
+ if genesis == nil {
+ genesis, err = core.WriteDefaultGenesisBlock(chainDb)
+ if err != nil {
+ return nil, err
+ }
+ glog.V(logger.Info).Infoln("WARNING: Wrote default ethereum genesis block")
+ }
+
+ eth.chainConfig = config.ChainConfig
+ eth.chainConfig.VmConfig = vm.Config{
EnableJit: config.EnableJit,
ForceJit: config.ForceJit,
- })
+ }
+ eth.blockchain, err = core.NewBlockChain(chainDb, eth.chainConfig, eth.pow, eth.EventMux())
if err != nil {
if err == core.ErrNoGenesis {
- return nil, fmt.Errorf(`Genesis block not found. Please supply a genesis block with the "--genesis /path/to/file" argument`)
+ return nil, fmt.Errorf(`No chain found. Please initialise a new chain using the "init" subcommand.`)
}
return nil, err
}
- newPool := core.NewTxPool(eth.EventMux(), eth.blockchain.State, eth.blockchain.GasLimit)
+ newPool := core.NewTxPool(eth.chainConfig, eth.EventMux(), eth.blockchain.State, eth.blockchain.GasLimit)
eth.txPool = newPool
- if eth.protocolManager, err = NewProtocolManager(config.FastSync, config.NetworkId, eth.eventMux, eth.txPool, eth.pow, eth.blockchain, chainDb); err != nil {
+ if eth.protocolManager, err = NewProtocolManager(eth.chainConfig, config.FastSync, config.NetworkId, eth.eventMux, eth.txPool, eth.pow, eth.blockchain, chainDb); err != nil {
return nil, err
}
- eth.miner = miner.New(eth, eth.EventMux(), eth.pow)
+ eth.miner = miner.New(eth, eth.chainConfig, eth.EventMux(), eth.pow)
eth.miner.SetGasPrice(config.GasPrice)
eth.miner.SetExtra(config.ExtraData)
@@ -275,7 +295,7 @@ func (s *Ethereum) APIs() []rpc.API {
}, {
Namespace: "eth",
Version: "1.0",
- Service: NewPublicBlockChainAPI(s.BlockChain(), s.Miner(), s.ChainDb(), s.EventMux(), s.AccountManager()),
+ Service: NewPublicBlockChainAPI(s.chainConfig, s.BlockChain(), s.Miner(), s.ChainDb(), s.EventMux(), s.AccountManager()),
Public: true,
}, {
Namespace: "eth",
@@ -319,7 +339,7 @@ func (s *Ethereum) APIs() []rpc.API {
}, {
Namespace: "debug",
Version: "1.0",
- Service: NewPrivateDebugAPI(s),
+ Service: NewPrivateDebugAPI(s.chainConfig, s),
}, {
Namespace: "net",
Version: "1.0",
@@ -328,7 +348,7 @@ func (s *Ethereum) APIs() []rpc.API {
}, {
Namespace: "admin",
Version: "1.0",
- Service: ethreg.NewPrivateRegistarAPI(s.BlockChain(), s.ChainDb(), s.TxPool(), s.AccountManager()),
+ Service: ethreg.NewPrivateRegistarAPI(s.chainConfig, s.BlockChain(), s.ChainDb(), s.TxPool(), s.AccountManager()),
},
}
}
diff --git a/eth/handler.go b/eth/handler.go
index 2c5cae479..135de3749 100644
--- a/eth/handler.go
+++ b/eth/handler.go
@@ -86,7 +86,7 @@ type ProtocolManager struct {
// NewProtocolManager returns a new ethereum sub protocol manager. The Ethereum sub protocol manages peers capable
// with the ethereum network.
-func NewProtocolManager(fastSync bool, networkId int, mux *event.TypeMux, txpool txPool, pow pow.PoW, blockchain *core.BlockChain, chaindb ethdb.Database) (*ProtocolManager, error) {
+func NewProtocolManager(config *core.ChainConfig, fastSync bool, networkId int, mux *event.TypeMux, txpool txPool, pow pow.PoW, blockchain *core.BlockChain, chaindb ethdb.Database) (*ProtocolManager, error) {
// Figure out whether to allow fast sync or not
if fastSync && blockchain.CurrentBlock().NumberU64() > 0 {
glog.V(logger.Info).Infof("blockchain not empty, fast sync disabled")
@@ -144,7 +144,7 @@ func NewProtocolManager(fastSync bool, networkId int, mux *event.TypeMux, txpool
manager.removePeer)
validator := func(block *types.Block, parent *types.Block) error {
- return core.ValidateHeader(pow, block.Header(), parent.Header(), true, false)
+ return core.ValidateHeader(config, pow, block.Header(), parent.Header(), true, false)
}
heighter := func() uint64 {
return blockchain.CurrentBlock().NumberU64()
diff --git a/eth/helper_test.go b/eth/helper_test.go
index bbd1fb818..13de18670 100644
--- a/eth/helper_test.go
+++ b/eth/helper_test.go
@@ -34,13 +34,15 @@ func newTestProtocolManager(fastSync bool, blocks int, generator func(int, *core
pow = new(core.FakePow)
db, _ = ethdb.NewMemDatabase()
genesis = core.WriteGenesisBlockForTesting(db, core.GenesisAccount{testBankAddress, testBankFunds})
- blockchain, _ = core.NewBlockChain(db, pow, evmux)
+ chainConfig = &core.ChainConfig{HomesteadBlock: big.NewInt(0)} // homestead set to 0 because of chain maker
+ blockchain, _ = core.NewBlockChain(db, chainConfig, pow, evmux)
)
chain, _ := core.GenerateChain(genesis, db, blocks, generator)
if _, err := blockchain.InsertChain(chain); err != nil {
panic(err)
}
- pm, err := NewProtocolManager(fastSync, NetworkId, evmux, &testTxPool{added: newtx}, pow, blockchain, db)
+
+ pm, err := NewProtocolManager(chainConfig, fastSync, NetworkId, evmux, &testTxPool{added: newtx}, pow, blockchain, db)
if err != nil {
return nil, err
}
generated by cgit (git 2.34.1) at 2024-11-16 11:53:49 +0800