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Merge pull request #5 from appleboy/gofmt

Browse Source 
refactor: run gofmt -w -s
This commit is contained in:
Yo-An Lin 2020-10-09 15:24:34 +08:00 committed by GitHub
commit 57f0888c3c
33 changed files with 66 additions and 105 deletions
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1
bbgo/config/config.go
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@ -22,4 +22,3 @@ func SaveConfigFile(filename string, v interface{}) error {
return ioutil.WriteFile(filename, out, 0644) return ioutil.WriteFile(filename, out, 0644)
} }

15
bbgo/indicator.go
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@ -8,7 +8,7 @@ import (
) )
type MovingAverageIndicator struct { type MovingAverageIndicator struct {
store *MarketDataStore store *MarketDataStore
Period int Period int
} }
@ -19,7 +19,7 @@ func NewMovingAverageIndicator(period int) *MovingAverageIndicator {
} }
func (i *MovingAverageIndicator) handleUpdate(kline types.KLine) { func (i *MovingAverageIndicator) handleUpdate(kline types.KLine) {
klines, ok := i.store.KLineWindows[ Interval(kline.Interval) ] klines, ok := i.store.KLineWindows[Interval(kline.Interval)]
if !ok { if !ok {
return return
} }
@ -33,13 +33,13 @@ func (i *MovingAverageIndicator) handleUpdate(kline types.KLine) {
type IndicatorValue struct { type IndicatorValue struct {
Value float64 Value float64
Time time.Time Time time.Time
} }
func calculateMovingAverage(klines types.KLineWindow, period int) (values []IndicatorValue) { func calculateMovingAverage(klines types.KLineWindow, period int) (values []IndicatorValue) {
for idx := range klines[period:] { for idx := range klines[period:] {
offset := idx + period offset := idx + period
sum := klines[offset - period:offset].ReduceClose() sum := klines[offset-period : offset].ReduceClose()
values = append(values, IndicatorValue{ values = append(values, IndicatorValue{
Time: klines[offset].GetEndTime(), Time: klines[offset].GetEndTime(),
Value: math.Round(sum / float64(period)), Value: math.Round(sum / float64(period)),
@ -48,16 +48,9 @@ func calculateMovingAverage(klines types.KLineWindow, period int) (values []Indi
return values return values
} }
func (i *MovingAverageIndicator) SubscribeStore(store *MarketDataStore) { func (i *MovingAverageIndicator) SubscribeStore(store *MarketDataStore) {
i.store = store i.store = store
// register kline update callback // register kline update callback
store.OnUpdate(i.handleUpdate) store.OnUpdate(i.handleUpdate)
} }

5
bbgo/indicator_test.go
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@ -1,6 +1,5 @@
package bbgo package bbgo
import ( import (
"testing" "testing"
@ -9,9 +8,7 @@ import (
func TestCalculateMovingAverage(t *testing.T) { func TestCalculateMovingAverage(t *testing.T) {
klines := types.KLineWindow{ klines := types.KLineWindow{
{ {},
},
} }
_ = klines _ = klines
} }

1
bbgo/kline_regression.go
View File

@ -15,7 +15,6 @@ type BackTestStream struct {
types.StandardStream types.StandardStream
} }
func (s *BackTestStream) Connect(ctx context.Context) error { func (s *BackTestStream) Connect(ctx context.Context) error {
return nil return nil
} }

1
bbgo/market.go
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@ -1,2 +1 @@
package bbgo package bbgo

1
bbgo/order.go
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@ -1,2 +1 @@
package bbgo package bbgo

2
bbgo/order_processor_test.go
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@ -1,6 +1,5 @@
package bbgo package bbgo
import ( import (
"testing" "testing"
) )
@ -9,5 +8,4 @@ func TestOrderProcessor(t *testing.T) {
processor := &OrderProcessor{} processor := &OrderProcessor{}
_ = processor _ = processor
} }

1
bbgo/pnl.go
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@ -1,2 +1 @@
package bbgo package bbgo

1
bbgo/slack.go
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@ -15,4 +15,3 @@ type NullNotifier struct{}
func (n *NullNotifier) Notify(format string, args ...interface{}) { func (n *NullNotifier) Notify(format string, args ...interface{}) {
} }

13
bbgo/stock.go
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@ -61,23 +61,23 @@ type StockManager struct {
} }
type Distribution struct { type Distribution struct {
PriceLevels []string `json:"priceLevels"` PriceLevels []string `json:"priceLevels"`
TotalQuantity float64 `json:"totalQuantity"` TotalQuantity float64 `json:"totalQuantity"`
Quantities map[string]float64 `json:"quantities"` Quantities map[string]float64 `json:"quantities"`
Stocks map[string]StockSlice `json:"stocks"` Stocks map[string]StockSlice `json:"stocks"`
} }
func (m *StockManager) Distribution(level int) *Distribution { func (m *StockManager) Distribution(level int) *Distribution {
var d = Distribution{ var d = Distribution{
Quantities: map[string]float64{}, Quantities: map[string]float64{},
Stocks: map[string]StockSlice{}, Stocks: map[string]StockSlice{},
} }
for _, stock := range m.Stocks { for _, stock := range m.Stocks {
n := math.Ceil(math.Log10(stock.Price)) n := math.Ceil(math.Log10(stock.Price))
digits := int(n - math.Max(float64(level), 1.0)) digits := int(n - math.Max(float64(level), 1.0))
div := math.Pow10(digits) div := math.Pow10(digits)
priceLevel := math.Floor(stock.Price / div) * div priceLevel := math.Floor(stock.Price/div) * div
key := strconv.FormatFloat(priceLevel, 'f', 2, 64) key := strconv.FormatFloat(priceLevel, 'f', 2, 64)
d.TotalQuantity += stock.Quantity d.TotalQuantity += stock.Quantity
@ -98,7 +98,6 @@ func (m *StockManager) Distribution(level int) *Distribution {
sort.Float64s(priceLevels) sort.Float64s(priceLevels)
return &d return &d
} }

30
bbgo/stock_test.go
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@ -52,16 +52,16 @@ func TestStockManager(t *testing.T) {
assert.Len(t, stockManager.Stocks, 2) assert.Len(t, stockManager.Stocks, 2)
assert.Equal(t, StockSlice{ assert.Equal(t, StockSlice{
{ {
Symbol: "BTCUSDT", Symbol: "BTCUSDT",
Price: 9100.0, Price: 9100.0,
Quantity: 0.05, Quantity: 0.05,
IsBuyer: true, IsBuyer: true,
}, },
{ {
Symbol: "BTCUSDT", Symbol: "BTCUSDT",
Price: 9100.0, Price: 9100.0,
Quantity: 0.04, Quantity: 0.04,
IsBuyer: true, IsBuyer: true,
}, },
}, stockManager.Stocks) }, stockManager.Stocks)
assert.Len(t, stockManager.PendingSells, 0) assert.Len(t, stockManager.PendingSells, 0)
@ -121,10 +121,10 @@ func TestStockManager(t *testing.T) {
assert.Len(t, stockManager.Stocks, 1) assert.Len(t, stockManager.Stocks, 1)
assert.Equal(t, StockSlice{ assert.Equal(t, StockSlice{
{ {
Symbol: "BTCUSDT", Symbol: "BTCUSDT",
Price: 9100.0, Price: 9100.0,
Quantity: 0.02, Quantity: 0.02,
IsBuyer: true, IsBuyer: true,
}, },
}, stockManager.Stocks) }, stockManager.Stocks)
assert.Len(t, stockManager.PendingSells, 0) assert.Len(t, stockManager.PendingSells, 0)
@ -146,10 +146,10 @@ func TestStockManager(t *testing.T) {
assert.Len(t, stockManager.Stocks, 1) assert.Len(t, stockManager.Stocks, 1)
assert.Equal(t, StockSlice{ assert.Equal(t, StockSlice{
{ {
Symbol: "BTCUSDT", Symbol: "BTCUSDT",
Price: 9100.0, Price: 9100.0,
Quantity: 0.03, Quantity: 0.03,
IsBuyer: true, IsBuyer: true,
}, },
}, stockManager.Stocks) }, stockManager.Stocks)
assert.Len(t, stockManager.PendingSells, 0) assert.Len(t, stockManager.PendingSells, 0)
@ -172,10 +172,10 @@ func TestStockManager(t *testing.T) {
assert.Len(t, stockManager.PendingSells, 1) assert.Len(t, stockManager.PendingSells, 1)
assert.Equal(t, StockSlice{ assert.Equal(t, StockSlice{
{ {
Symbol: "BTCUSDT", Symbol: "BTCUSDT",
Price: 9200.0, Price: 9200.0,
Quantity: 0.05, Quantity: 0.05,
IsBuyer: false, IsBuyer: false,
}, },
}, stockManager.PendingSells) }, stockManager.PendingSells)
}) })

1
cmd/signal.go
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@ -1,2 +1 @@
package cmd package cmd

12
exchange/binance/parse.go
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@ -249,15 +249,15 @@ func ParseEvent(message string) (interface{}, error) {
type DepthEntry struct { type DepthEntry struct {
PriceLevel string PriceLevel string
Quantity string Quantity string
} }
type DepthEvent struct { type DepthEvent struct {
EventBase EventBase
Symbol string `json:"s"` Symbol string `json:"s"`
FirstUpdateID int64 `json:"U"` FirstUpdateID int64 `json:"U"`
FinalUpdateID int64 `json:"u"` FinalUpdateID int64 `json:"u"`
Bids []DepthEntry Bids []DepthEntry
Asks []DepthEntry Asks []DepthEntry
@ -319,7 +319,7 @@ func parseDepthEntry(val *fastjson.Value) (*DepthEntry, error) {
return &DepthEntry{ return &DepthEntry{
PriceLevel: string(arr[0].GetStringBytes()), PriceLevel: string(arr[0].GetStringBytes()),
Quantity: string(arr[1].GetStringBytes()), Quantity: string(arr[1].GetStringBytes()),
}, nil }, nil
} }
@ -330,7 +330,7 @@ func parseDepthEvent(val *fastjson.Value) (*DepthEvent, error) {
Event: string(val.GetStringBytes("e")), Event: string(val.GetStringBytes("e")),
Time: val.GetInt64("E"), Time: val.GetInt64("E"),
}, },
Symbol: string(val.GetStringBytes("s")), Symbol: string(val.GetStringBytes("s")),
FirstUpdateID: val.GetInt64("U"), FirstUpdateID: val.GetInt64("U"),
FinalUpdateID: val.GetInt64("u"), FinalUpdateID: val.GetInt64("u"),
} }

8
exchange/max/maxapi/order.go
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@ -16,17 +16,15 @@ const (
Closed Closed
) )
type OrderState string type OrderState string
const ( const (
OrderStateDone = OrderState("done") OrderStateDone = OrderState("done")
OrderStateCancel = OrderState("cancel") OrderStateCancel = OrderState("cancel")
OrderStateWait = OrderState("wait") OrderStateWait = OrderState("wait")
OrderStateConvert = OrderState("convert") OrderStateConvert = OrderState("convert")
) )
type OrderType string type OrderType string
// Order types that the API can return. // Order types that the API can return.

3
exchange/max/maxapi/restapi.go
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@ -88,7 +88,7 @@ type RestClient struct {
AccountService *AccountService AccountService *AccountService
PublicService *PublicService PublicService *PublicService
TradeService *TradeService TradeService *TradeService
OrderService *OrderService OrderService *OrderService
// OrderBookService *OrderBookService // OrderBookService *OrderBookService
// MaxTokenService *MaxTokenService // MaxTokenService *MaxTokenService
// MaxKLineService *KLineService // MaxKLineService *KLineService
@ -212,7 +212,6 @@ func (c *RestClient) newAuthenticatedRequest(m string, refURL string, data inter
return nil, errors.New("empty api secret") return nil, errors.New("empty api secret")
} }
req, err := c.newRequest(m, refURL, nil, p) req, err := c.newRequest(m, refURL, nil, p)
if err != nil { if err != nil {
return nil, err return nil, err

10
exchange/max/maxapi/trade.go
View File

@ -7,16 +7,16 @@ import (
) )
type MarkerInfo struct { type MarkerInfo struct {
Fee string `json:"fee"` Fee string `json:"fee"`
FeeCurrency string `json:"fee_currency"` FeeCurrency string `json:"fee_currency"`
OrderID int `json:"order_id"` OrderID int `json:"order_id"`
} }
type TradeInfo struct { type TradeInfo struct {
// Maker tells you the maker trade side // Maker tells you the maker trade side
Maker string `json:"maker,omitempty"` Maker string `json:"maker,omitempty"`
Bid *MarkerInfo `json:"bid,omitempty"` Bid *MarkerInfo `json:"bid,omitempty"`
Ask *MarkerInfo `json:"ask,omitempty"` Ask *MarkerInfo `json:"ask,omitempty"`
} }
// Trade represents one returned trade on the max platform. // Trade represents one returned trade on the max platform.

4
exchange/max/maxapi/userdata.go
View File

@ -180,8 +180,8 @@ func (m *BalanceMessage) Balance() (*types.Balance, error) {
} }
return &types.Balance{ return &types.Balance{
Currency: m.Currency, Currency: m.Currency,
Locked: locked, Locked: locked,
Available: available, Available: available,
}, nil }, nil
} }

10
exchange/max/maxapi/websocket.go
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@ -54,13 +54,13 @@ type WebSocketService struct {
errorEventCallbacks []func(e ErrorEvent) errorEventCallbacks []func(e ErrorEvent)
subscriptionEventCallbacks []func(e SubscriptionEvent) subscriptionEventCallbacks []func(e SubscriptionEvent)
tradeUpdateEventCallbacks []func(e TradeUpdateEvent) tradeUpdateEventCallbacks []func(e TradeUpdateEvent)
tradeSnapshotEventCallbacks []func(e TradeSnapshotEvent) tradeSnapshotEventCallbacks []func(e TradeSnapshotEvent)
orderUpdateEventCallbacks []func(e OrderUpdateEvent) orderUpdateEventCallbacks []func(e OrderUpdateEvent)
orderSnapshotEventCallbacks []func(e OrderSnapshotEvent) orderSnapshotEventCallbacks []func(e OrderSnapshotEvent)
accountSnapshotEventCallbacks []func(e AccountSnapshotEvent) accountSnapshotEventCallbacks []func(e AccountSnapshotEvent)
accountUpdateEventCallbacks []func(e AccountUpdateEvent) accountUpdateEventCallbacks []func(e AccountUpdateEvent)
} }
func NewWebSocketService(wsURL string, key, secret string) *WebSocketService { func NewWebSocketService(wsURL string, key, secret string) *WebSocketService {

1
exchange/max/stream.go
View File

@ -71,7 +71,6 @@ func NewStream(key, secret string) *Stream {
stream.EmitBalanceUpdate(snapshot) stream.EmitBalanceUpdate(snapshot)
}) })
return stream return stream
} }

8
service/trade.go
View File

@ -12,7 +12,7 @@ import (
) )
type TradeSync struct { type TradeSync struct {
Service *TradeService Service *TradeService
} }
func (s *TradeSync) Sync(ctx context.Context, exchange types.Exchange, symbol string, startTime time.Time) error { func (s *TradeSync) Sync(ctx context.Context, exchange types.Exchange, symbol string, startTime time.Time) error {
@ -83,7 +83,7 @@ func (s *TradeService) QueryLast(symbol string) (*types.Trade, error) {
func (s *TradeService) QueryForTradingFeeCurrency(symbol string, feeCurrency string) ([]types.Trade, error) { func (s *TradeService) QueryForTradingFeeCurrency(symbol string, feeCurrency string) ([]types.Trade, error) {
rows, err := s.DB.NamedQuery(`SELECT * FROM trades WHERE symbol = :symbol OR fee_currency = :fee_currency ORDER BY traded_at ASC`, map[string]interface{}{ rows, err := s.DB.NamedQuery(`SELECT * FROM trades WHERE symbol = :symbol OR fee_currency = :fee_currency ORDER BY traded_at ASC`, map[string]interface{}{
"symbol": symbol, "symbol": symbol,
"fee_currency": feeCurrency, "fee_currency": feeCurrency,
}) })
if err != nil { if err != nil {
@ -108,7 +108,7 @@ func (s *TradeService) Query(symbol string) ([]types.Trade, error) {
return s.scanRows(rows) return s.scanRows(rows)
} }
func (s *TradeService) scanRows(rows *sqlx.Rows) (trades []types.Trade, err error) { func (s *TradeService) scanRows(rows *sqlx.Rows) (trades []types.Trade, err error) {
for rows.Next() { for rows.Next() {
var trade types.Trade var trade types.Trade
if err := rows.StructScan(&trade); err != nil { if err := rows.StructScan(&trade); err != nil {
@ -121,8 +121,6 @@ func (s *TradeService) scanRows(rows *sqlx.Rows) (trades []types.Trade, err err
return trades, rows.Err() return trades, rows.Err()
} }
func (s *TradeService) Insert(trade types.Trade) error { func (s *TradeService) Insert(trade types.Trade) error {
_, err := s.DB.NamedExec(` _, err := s.DB.NamedExec(`
INSERT INTO trades (id, exchange, symbol, price, quantity, quote_quantity, side, is_buyer, is_maker, fee, fee_currency, traded_at) INSERT INTO trades (id, exchange, symbol, price, quantity, quote_quantity, side, is_buyer, is_maker, fee, fee_currency, traded_at)

1
sigchan/sigchan.go
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@ -26,7 +26,6 @@ func (c Chan) Drain(duration, deadline time.Duration) (cnt int) {
} }
} }
func (c Chan) Emit() { func (c Chan) Emit() {
select { select {
case c <- struct{}{}: case c <- struct{}{}:

6
slack/slacklog/logrus_look.go
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@ -17,7 +17,7 @@ type LogHook struct {
func NewLogHook(token string, channel string) *LogHook { func NewLogHook(token string, channel string) *LogHook {
var client = slack.New(token) var client = slack.New(token)
return &LogHook{ return &LogHook{
Slack: client, Slack: client,
ErrorChannel: channel, ErrorChannel: channel,
} }
} }
@ -56,8 +56,8 @@ func (t *LogHook) Fire(e *logrus.Entry) error {
} }
slackAttachments = append(slackAttachments, slack.Attachment{ slackAttachments = append(slackAttachments, slack.Attachment{
Color: color, Color: color,
Title: strings.ToUpper(e.Level.String()), Title: strings.ToUpper(e.Level.String()),
Fields: fields, Fields: fields,
}) })

2
slack/slackstyle/style.go.go
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@ -11,5 +11,3 @@ func TrendIcon(trend int) string {
} }
return "" return ""
} }

8
types/account.go
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@ -1,9 +1,9 @@
package types package types
type Balance struct { type Balance struct {
Currency string `json:"currency"` Currency string `json:"currency"`
Available float64 `json:"available"` Available float64 `json:"available"`
Locked float64 `json:"locked"` Locked float64 `json:"locked"`
} }
type BalanceMap map[string]Balance type BalanceMap map[string]Balance
@ -11,8 +11,8 @@ type BalanceMap map[string]Balance
type Account struct { type Account struct {
MakerCommission int64 MakerCommission int64
TakerCommission int64 TakerCommission int64
AccountType string AccountType string
Balances map[string]Balance Balances map[string]Balance
} }
func (a *Account) UpdateBalance(b Balance) { func (a *Account) UpdateBalance(b Balance) {

1
types/color.go
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@ -2,4 +2,3 @@ package types
const Green = "#228B22" const Green = "#228B22"
const Red = "#800000" const Red = "#800000"

1
types/currencies.go
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@ -5,4 +5,3 @@ import "github.com/leekchan/accounting"
var USD = accounting.Accounting{Symbol: "$ ", Precision: 2} var USD = accounting.Accounting{Symbol: "$ ", Precision: 2}
var BTC = accounting.Accounting{Symbol: "BTC ", Precision: 2} var BTC = accounting.Accounting{Symbol: "BTC ", Precision: 2}
var BNB = accounting.Accounting{Symbol: "BNB ", Precision: 4} var BNB = accounting.Accounting{Symbol: "BNB ", Precision: 4}

13
types/kline_test.go
View File

@ -8,8 +8,8 @@ import (
func TestKLineWindow_Tail(t *testing.T) { func TestKLineWindow_Tail(t *testing.T) {
var win = KLineWindow{ var win = KLineWindow{
{ Open: 11600.0, Close: 11600.0, High: 11600.0, Low: 11600.0}, {Open: 11600.0, Close: 11600.0, High: 11600.0, Low: 11600.0},
{ Open: 11600.0, Close: 11600.0, High: 11600.0, Low: 11600.0}, {Open: 11600.0, Close: 11600.0, High: 11600.0, Low: 11600.0},
} }
var win2 = win.Tail(1) var win2 = win.Tail(1)
@ -24,10 +24,10 @@ func TestKLineWindow_Tail(t *testing.T) {
func TestKLineWindow_Truncate(t *testing.T) { func TestKLineWindow_Truncate(t *testing.T) {
var win = KLineWindow{ var win = KLineWindow{
{ Open: 11600.0, Close: 11600.0, High: 11600.0, Low: 11600.0}, {Open: 11600.0, Close: 11600.0, High: 11600.0, Low: 11600.0},
{ Open: 11601.0, Close: 11600.0, High: 11600.0, Low: 11600.0}, {Open: 11601.0, Close: 11600.0, High: 11600.0, Low: 11600.0},
{ Open: 11602.0, Close: 11600.0, High: 11600.0, Low: 11600.0}, {Open: 11602.0, Close: 11600.0, High: 11600.0, Low: 11600.0},
{ Open: 11603.0, Close: 11600.0, High: 11600.0, Low: 11600.0}, {Open: 11603.0, Close: 11600.0, High: 11600.0, Low: 11600.0},
} }
win.Truncate(5) win.Truncate(5)
@ -38,7 +38,6 @@ func TestKLineWindow_Truncate(t *testing.T) {
assert.Len(t, win, 3) assert.Len(t, win, 3)
assert.Equal(t, 11603.0, win.Last().Open) assert.Equal(t, 11603.0, win.Last().Open)
win.Truncate(1) win.Truncate(1)
assert.Len(t, win, 1) assert.Len(t, win, 1)
assert.Equal(t, 11603.0, win.Last().Open) assert.Equal(t, 11603.0, win.Last().Open)

2
types/orderbook.go
View File

@ -238,5 +238,3 @@ func (sb *StreamOrderBook) BindStream(stream Stream) {
sb.C.Emit() sb.C.Emit()
}) })
} }

1
types/stream.go
View File

@ -18,7 +18,6 @@ var BookChannel = Channel("book")
var KLineChannel = Channel("kline") var KLineChannel = Channel("kline")
//go:generate callbackgen -type StandardStream -interface //go:generate callbackgen -type StandardStream -interface
type StandardStream struct { type StandardStream struct {
Subscriptions []Subscription Subscriptions []Subscription

4
types/trade.go
View File

@ -40,13 +40,13 @@ func (trade Trade) SlackAttachment() slack.Attachment {
market, ok := FindMarket(trade.Symbol) market, ok := FindMarket(trade.Symbol)
if !ok { if !ok {
return slack.Attachment{ return slack.Attachment{
Text: fmt.Sprintf("*%s* Trade %s", trade.Symbol, trade.Side), Text: fmt.Sprintf("*%s* Trade %s", trade.Symbol, trade.Side),
Color: color, Color: color,
} }
} }
return slack.Attachment{ return slack.Attachment{
Text: fmt.Sprintf("*%s* Trade %s", trade.Symbol, trade.Side), Text: fmt.Sprintf("*%s* Trade %s", trade.Symbol, trade.Side),
Color: color, Color: color,
// Pretext: "", // Pretext: "",
// Text: "", // Text: "",

2
util/math.go
View File

@ -30,7 +30,6 @@ func ParseFloat(s string) (float64, error) {
return strconv.ParseFloat(s, 64) return strconv.ParseFloat(s, 64)
} }
func MustParseFloat(s string) float64 { func MustParseFloat(s string) float64 {
if len(s) == 0 { if len(s) == 0 {
return 0.0 return 0.0
@ -52,4 +51,3 @@ func Zero(v float64) bool {
func NotZero(v float64) bool { func NotZero(v float64) bool {
return math.Abs(v) > epsilon return math.Abs(v) > epsilon
} }

1
util/render.go
View File

@ -20,4 +20,3 @@ func Render(tpl string, args interface{}) string {
} }
return buf.String() return buf.String()
} }

1
util/volatile_memory.go
View File

@ -41,4 +41,3 @@ func (i *VolatileMemory) IsTextFresh(text string, ttl time.Duration) bool {
i.textTimes[text] = now i.textTimes[text] = now
return false return false
} }