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authorDeterminant <[email protected]>2019-08-12 18:10:03 -0400
committerDeterminant <[email protected]>2019-08-12 18:10:03 -0400
commitbc9539a1b60dc80946bc867681eb32ecae4f0d66 (patch)
tree0d691d52fecd2e3a52482d3420310e12aec95580 /eth/backend.go
parentfd39e6b30af5d855dce23899394e6ef80a2c0a41 (diff)
make the basic demo work
Diffstat (limited to 'eth/backend.go')
-rw-r--r--eth/backend.go50
1 files changed, 3 insertions, 47 deletions
diff --git a/eth/backend.go b/eth/backend.go
index 048074d..dd91405 100644
--- a/eth/backend.go
+++ b/eth/backend.go
@@ -34,6 +34,7 @@ import (
"github.com/ethereum/go-ethereum/consensus/ethash"
"github.com/ethereum/go-ethereum/core"
mycore "github.com/Determinant/coreth/core"
+ "github.com/Determinant/coreth/consensus/dummy"
"github.com/ethereum/go-ethereum/core/bloombits"
"github.com/ethereum/go-ethereum/core/rawdb"
"github.com/ethereum/go-ethereum/core/types"
@@ -45,7 +46,7 @@ import (
"github.com/ethereum/go-ethereum/event"
"github.com/Determinant/coreth/internal/ethapi"
"github.com/ethereum/go-ethereum/log"
- "github.com/ethereum/go-ethereum/miner"
+ "github.com/Determinant/coreth/miner"
"github.com/Determinant/coreth/node"
"github.com/ethereum/go-ethereum/p2p"
"github.com/ethereum/go-ethereum/p2p/enr"
@@ -245,33 +246,7 @@ func makeExtraData(extra []byte) []byte {
// CreateConsensusEngine creates the required type of consensus engine instance for an Ethereum service
func CreateConsensusEngine(ctx *node.ServiceContext, chainConfig *params.ChainConfig, config *ethash.Config, notify []string, noverify bool, db ethdb.Database) consensus.Engine {
- // If proof-of-authority is requested, set it up
- if chainConfig.Clique != nil {
- return clique.New(chainConfig.Clique, db)
- }
- // Otherwise assume proof-of-work
- switch config.PowMode {
- case ethash.ModeFake:
- log.Warn("Ethash used in fake mode")
- return ethash.NewFaker()
- case ethash.ModeTest:
- log.Warn("Ethash used in test mode")
- return ethash.NewTester(nil, noverify)
- case ethash.ModeShared:
- log.Warn("Ethash used in shared mode")
- return ethash.NewShared()
- default:
- engine := ethash.New(ethash.Config{
- CacheDir: ctx.ResolvePath(config.CacheDir),
- CachesInMem: config.CachesInMem,
- CachesOnDisk: config.CachesOnDisk,
- DatasetDir: config.DatasetDir,
- DatasetsInMem: config.DatasetsInMem,
- DatasetsOnDisk: config.DatasetsOnDisk,
- }, notify, noverify)
- engine.SetThreads(-1) // Disable CPU mining
- return engine
- }
+ return new(dummy.DummyEngine)
}
// APIs return the collection of RPC services the ethereum package offers.
@@ -434,17 +409,6 @@ func (s *Ethereum) SetEtherbase(etherbase common.Address) {
// is already running, this method adjust the number of threads allowed to use
// and updates the minimum price required by the transaction pool.
func (s *Ethereum) StartMining(threads int) error {
- // Update the thread count within the consensus engine
- type threaded interface {
- SetThreads(threads int)
- }
- if th, ok := s.engine.(threaded); ok {
- log.Info("Updated mining threads", "threads", threads)
- if threads == 0 {
- threads = -1 // Disable the miner from within
- }
- th.SetThreads(threads)
- }
// If the miner was not running, initialize it
if !s.IsMining() {
// Propagate the initial price point to the transaction pool
@@ -459,14 +423,6 @@ func (s *Ethereum) StartMining(threads int) error {
log.Error("Cannot start mining without etherbase", "err", err)
return fmt.Errorf("etherbase missing: %v", err)
}
- if clique, ok := s.engine.(*clique.Clique); ok {
- wallet, err := s.accountManager.Find(accounts.Account{Address: eb})
- if wallet == nil || err != nil {
- log.Error("Etherbase account unavailable locally", "err", err)
- return fmt.Errorf("signer missing: %v", err)
- }
- clique.Authorize(eb, wallet.SignData)
- }
// If mining is started, we can disable the transaction rejection mechanism
// introduced to speed sync times.
atomic.StoreUint32(&s.protocolManager.acceptTxs, 1)