Merge pull request #164 from nguyenbatam/fix_update_flag_miner

fix Stake Enable = true & remove check last index when insert chain

cmd/tomo/config.go

@@ -127,6 +127,7 @@ func makeConfigNode(ctx *cli.Context) (*node.Node, tomoConfig) {
 		Shh:         whisper.DefaultConfig,
 		Node:        defaultNodeConfig(),
 		Dashboard:   dashboard.DefaultConfig,
+		StakeEnable: true,
 	}
 	// Load config file.
 	if file := ctx.GlobalString(configFileFlag.Name); file != "" {
@@ -134,7 +135,9 @@ func makeConfigNode(ctx *cli.Context) (*node.Node, tomoConfig) {
 			utils.Fatalf("%v", err)
 		}
 	}
-
+	if ctx.GlobalIsSet(utils.StakingEnabledFlag.Name) {
+		cfg.StakeEnable = ctx.GlobalBool(utils.StakingEnabledFlag.Name)
+	}
 	// read passwords from enviroment
 	passwords := []string{}
 	for _, env := range cfg.Account.Passwords {

cmd/tomo/main.go

@@ -27,6 +27,7 @@ import (
 	"github.com/ethereum/go-ethereum/accounts"
 	"github.com/ethereum/go-ethereum/accounts/keystore"
 	"github.com/ethereum/go-ethereum/cmd/utils"
+	"github.com/ethereum/go-ethereum/consensus/posv"
 	"github.com/ethereum/go-ethereum/console"
 	"github.com/ethereum/go-ethereum/core"
 	"github.com/ethereum/go-ethereum/eth"
@@ -284,7 +285,7 @@ func startNode(ctx *cli.Context, stack *node.Node, cfg tomoConfig) {
 		}
 	}()
 	// Start auxiliary services if enabled
-	if cfg.StakeEnable || ctx.GlobalBool(utils.DeveloperFlag.Name) {
+
 	// Mining only makes sense if a full Ethereum node is running
 	if ctx.GlobalBool(utils.LightModeFlag.Name) || ctx.GlobalString(utils.SyncModeFlag.Name) == "light" {
 		utils.Fatalf("Light clients do not support staking")
@@ -293,6 +294,7 @@ func startNode(ctx *cli.Context, stack *node.Node, cfg tomoConfig) {
 	if err := stack.Service(&ethereum); err != nil {
 		utils.Fatalf("Ethereum service not running: %v", err)
 	}
+	if _, ok := ethereum.Engine().(*posv.Posv); ok {
 		go func() {
 			started := false
 			ok, err := ethereum.ValidateStaker()
@@ -356,7 +358,7 @@ func startNode(ctx *cli.Context, stack *node.Node, cfg tomoConfig) {
 					}
 				case <-core.M1Ch:
 					err := ethereum.BlockChain().UpdateM1()
-					if(err !=nil){
+					if err != nil {
 						log.Error("Error when update M1", err)
 					}
 				}

core/blockchain.go

@@ -1192,7 +1192,7 @@ func (bc *BlockChain) insertChain(chain types.Blocks) (int, []interface{}, []*ty
 		stats.processed++
 		stats.usedGas += usedGas
 		stats.report(chain, i, bc.stateCache.TrieDB().Size())
-		if i == len(chain)-1 && bc.chainConfig.Posv != nil {
+		if bc.chainConfig.Posv != nil {
 			// epoch block
 			if (chain[i].NumberU64() % bc.chainConfig.Posv.Epoch) == 0 {
 				CheckpointCh <- 1

eth/downloader/downloader.go

@@ -1350,7 +1350,7 @@ func (d *Downloader) processFullSyncContent() error {
 					// prepare set of masternodes for the next epoch
 					if (inserts[len(inserts)-1].Header.Number.Uint64() % epoch) == (epoch - gap) {
 						err := d.blockchain.UpdateM1()
-						if (err != nil) {
+						if err != nil {
 							log.Error("Error when update M1", err)
 						}
 					}