Make lint changes

cmd/geth/config.go

@@ -241,13 +241,13 @@ func makeFullNode(ctx *cli.Context) (*node.Node, ethapi.Backend) {
 					pgConfig.MaxIdle = ctx.GlobalInt(utils.StateDiffDBMaxIdleConns.Name)
 				}
 				if ctx.GlobalIsSet(utils.StateDiffDBMaxConnLifetime.Name) {
-					pgConfig.MaxConnLifetime = ctx.GlobalDuration(utils.StateDiffDBMaxConnLifetime.Name) * time.Second
+					pgConfig.MaxConnLifetime = time.Duration(ctx.GlobalDuration(utils.StateDiffDBMaxConnLifetime.Name).Seconds())
 				}
 				if ctx.GlobalIsSet(utils.StateDiffDBMaxConnIdleTime.Name) {
-					pgConfig.MaxConnIdleTime = ctx.GlobalDuration(utils.StateDiffDBMaxConnIdleTime.Name) * time.Second
+					pgConfig.MaxConnIdleTime = time.Duration(ctx.GlobalDuration(utils.StateDiffDBMaxConnIdleTime.Name).Seconds())
 				}
 				if ctx.GlobalIsSet(utils.StateDiffDBConnTimeout.Name) {
-					pgConfig.ConnTimeout = ctx.GlobalDuration(utils.StateDiffDBConnTimeout.Name) * time.Second
+					pgConfig.ConnTimeout = time.Duration(ctx.GlobalDuration(utils.StateDiffDBConnTimeout.Name).Seconds())
 				}
 				indexerConfig = pgConfig
 			case shared.DUMP:

statediff/known_gaps_test.go

@@ -18,8 +18,6 @@ var (
 )
 
 type gapValues struct {
-	lastProcessedBlock    int64
-	currentBlock          int64
 	knownErrorBlocksStart int64
 	knownErrorBlocksEnd   int64
 	expectedDif           int64

statediff/service_test.go

@@ -112,8 +112,8 @@ func testErrorInChainEventLoop(t *testing.T) {
 
 	payloads := make([]statediff.Payload, 0, 2)
 	wg := new(sync.WaitGroup)
+	wg.Add(1)
 	go func() {
-		wg.Add(1)
 		for i := 0; i < 2; i++ {
 			select {
 			case payload := <-payloadChan:

statediff/test_helpers/mocks/blockchain.go

@@ -34,7 +34,6 @@ type BlockChain struct {
 	HashesLookedUp         []common.Hash
 	blocksToReturnByHash   map[common.Hash]*types.Block
 	blocksToReturnByNumber map[uint64]*types.Block
-	callCount              int
 	ChainEvents            []core.ChainEvent
 	Receipts               map[common.Hash]types.Receipts
 	TDByHash               map[common.Hash]*big.Int

statediff/test_helpers/mocks/service_test.go

@@ -154,8 +154,8 @@ func testSubscriptionAPI(t *testing.T) {
 	payloadChan := make(chan statediff.Payload)
 	quitChan := make(chan bool)
 	wg := new(sync.WaitGroup)
+	wg.Add(1)
 	go func() {
-		wg.Add(1)
 		defer wg.Done()
 		sort.Slice(expectedStateDiffBytes, func(i, j int) bool { return expectedStateDiffBytes[i] < expectedStateDiffBytes[j] })
 		select {
@@ -177,7 +177,7 @@ func testSubscriptionAPI(t *testing.T) {
 			t.Errorf("channel quit before delivering payload")
 		}
 	}()
-	time.Sleep(1)
+	time.Sleep(1 * time.Second)
 	mockService.Subscribe(id, payloadChan, quitChan, parameters)
 	blockChan <- block1
 	parentBlockChain <- block0