Files
gocryptotrader/exchanges/binanceus/binanceus_wrapper.go
Gareth Kirwan dda5f8c67a Binance/BinanceUS: Fix various live test failures (#2019)
* Binance: Refactor GetAggregatedTradesBatched and fix test

Fixes #2010

* Binance: Fix TestGetHistoricTrades

* BinanceUS: Refactor and fix GetAggregatedTradesBatched

* Binance: Add QuoteAsset to UCompositeIndexInfo and fix intermittent test fail

* fixup! Binance: Refactor GetAggregatedTradesBatched and fix test
2025-09-19 14:02:28 +10:00

917 lines
29 KiB
Go

package binanceus
import (
"context"
"fmt"
"sort"
"strconv"
"strings"
"time"
"github.com/thrasher-corp/gocryptotrader/common"
"github.com/thrasher-corp/gocryptotrader/config"
"github.com/thrasher-corp/gocryptotrader/currency"
"github.com/thrasher-corp/gocryptotrader/exchange/websocket"
"github.com/thrasher-corp/gocryptotrader/exchange/websocket/buffer"
exchange "github.com/thrasher-corp/gocryptotrader/exchanges"
"github.com/thrasher-corp/gocryptotrader/exchanges/account"
"github.com/thrasher-corp/gocryptotrader/exchanges/asset"
"github.com/thrasher-corp/gocryptotrader/exchanges/deposit"
"github.com/thrasher-corp/gocryptotrader/exchanges/fundingrate"
"github.com/thrasher-corp/gocryptotrader/exchanges/futures"
"github.com/thrasher-corp/gocryptotrader/exchanges/kline"
"github.com/thrasher-corp/gocryptotrader/exchanges/order"
"github.com/thrasher-corp/gocryptotrader/exchanges/orderbook"
"github.com/thrasher-corp/gocryptotrader/exchanges/protocol"
"github.com/thrasher-corp/gocryptotrader/exchanges/request"
"github.com/thrasher-corp/gocryptotrader/exchanges/ticker"
"github.com/thrasher-corp/gocryptotrader/exchanges/trade"
"github.com/thrasher-corp/gocryptotrader/log"
"github.com/thrasher-corp/gocryptotrader/portfolio/withdraw"
)
// SetDefaults sets the basic defaults for Binanceus
func (e *Exchange) SetDefaults() {
e.Name = "Binanceus"
e.Enabled = true
e.Verbose = true
e.API.CredentialsValidator.RequiresKey = true
e.API.CredentialsValidator.RequiresSecret = true
fmt1 := currency.PairStore{
AssetEnabled: true,
RequestFormat: &currency.PairFormat{Uppercase: true},
ConfigFormat: &currency.PairFormat{
Delimiter: currency.DashDelimiter,
Uppercase: true,
},
}
if err := e.SetAssetPairStore(asset.Spot, fmt1); err != nil {
log.Errorf(log.ExchangeSys, "%s error storing `spot` default asset formats: %s", e.Name, err)
}
e.Features = exchange.Features{
Supports: exchange.FeaturesSupported{
REST: true,
Websocket: true,
RESTCapabilities: protocol.Features{
TickerBatching: true,
TickerFetching: true,
OrderbookFetching: true,
AutoPairUpdates: true,
AccountInfo: true,
CryptoDeposit: true,
CryptoWithdrawal: true,
GetOrder: true,
GetOrders: true,
CancelOrders: true,
CancelOrder: true,
SubmitOrder: true,
SubmitOrders: true,
DepositHistory: true,
WithdrawalHistory: true,
TradeFetching: true,
UserTradeHistory: true,
TradeFee: true,
CryptoDepositFee: true,
CryptoWithdrawalFee: true,
MultiChainDeposits: true,
MultiChainWithdrawals: true,
},
WebsocketCapabilities: protocol.Features{
TickerFetching: true,
OrderbookFetching: true,
Subscribe: true,
Unsubscribe: true,
AuthenticatedEndpoints: true,
AccountInfo: true,
GetOrders: true,
TradeFetching: true,
KlineFetching: true,
GetOrder: true,
},
WithdrawPermissions: exchange.AutoWithdrawCrypto |
exchange.AutoWithdrawFiat,
Kline: kline.ExchangeCapabilitiesSupported{
DateRanges: true,
Intervals: true,
},
},
Enabled: exchange.FeaturesEnabled{
AutoPairUpdates: true,
Kline: kline.ExchangeCapabilitiesEnabled{
Intervals: kline.DeployExchangeIntervals(
kline.IntervalCapacity{Interval: kline.OneMin},
kline.IntervalCapacity{Interval: kline.ThreeMin},
kline.IntervalCapacity{Interval: kline.FiveMin},
kline.IntervalCapacity{Interval: kline.FifteenMin},
kline.IntervalCapacity{Interval: kline.ThirtyMin},
kline.IntervalCapacity{Interval: kline.OneHour},
kline.IntervalCapacity{Interval: kline.TwoHour},
kline.IntervalCapacity{Interval: kline.FourHour},
kline.IntervalCapacity{Interval: kline.SixHour},
kline.IntervalCapacity{Interval: kline.EightHour},
kline.IntervalCapacity{Interval: kline.TwelveHour},
kline.IntervalCapacity{Interval: kline.OneDay},
kline.IntervalCapacity{Interval: kline.ThreeDay},
kline.IntervalCapacity{Interval: kline.OneWeek},
kline.IntervalCapacity{Interval: kline.OneMonth},
),
GlobalResultLimit: 1000,
},
},
}
var err error
e.Requester, err = request.New(e.Name,
common.NewHTTPClientWithTimeout(exchange.DefaultHTTPTimeout),
request.WithLimiter(GetRateLimit()))
if err != nil {
log.Errorln(log.ExchangeSys, err)
}
e.API.Endpoints = e.NewEndpoints()
if err := e.API.Endpoints.SetDefaultEndpoints(map[exchange.URL]string{
exchange.RestSpot: binanceusAPIURL,
exchange.RestSpotSupplementary: binanceusAPIURL,
exchange.WebsocketSpot: binanceusDefaultWebsocketURL,
exchange.WebsocketSpotSupplementary: binanceusDefaultWebsocketURL,
}); err != nil {
log.Errorf(log.ExchangeSys,
"%s setting default endpoints error %v",
e.Name, err)
}
e.Websocket = websocket.NewManager()
e.WebsocketResponseMaxLimit = exchange.DefaultWebsocketResponseMaxLimit
e.WebsocketResponseCheckTimeout = exchange.DefaultWebsocketResponseCheckTimeout
e.WebsocketOrderbookBufferLimit = exchange.DefaultWebsocketOrderbookBufferLimit
}
// Setup takes in the supplied exchange configuration details and sets params
func (e *Exchange) Setup(exch *config.Exchange) error {
err := exch.Validate()
if err != nil {
return err
}
if !exch.Enabled {
e.SetEnabled(false)
return nil
}
err = e.SetupDefaults(exch)
if err != nil {
return err
}
ePoint, err := e.API.Endpoints.GetURL(exchange.WebsocketSpot)
if err != nil {
return err
}
err = e.Websocket.Setup(&websocket.ManagerSetup{
ExchangeConfig: exch,
DefaultURL: binanceusDefaultWebsocketURL,
RunningURL: ePoint,
Connector: e.WsConnect,
Subscriber: e.Subscribe,
Unsubscriber: e.Unsubscribe,
GenerateSubscriptions: e.GenerateSubscriptions,
Features: &e.Features.Supports.WebsocketCapabilities,
OrderbookBufferConfig: buffer.Config{
SortBuffer: true,
SortBufferByUpdateIDs: true,
},
TradeFeed: e.Features.Enabled.TradeFeed,
})
if err != nil {
return err
}
return e.Websocket.SetupNewConnection(&websocket.ConnectionSetup{
ResponseCheckTimeout: exch.WebsocketResponseCheckTimeout,
ResponseMaxLimit: exch.WebsocketResponseMaxLimit,
RateLimit: request.NewWeightedRateLimitByDuration(300 * time.Millisecond),
})
}
// FetchTradablePairs returns a list of the exchanges tradable pairs
func (e *Exchange) FetchTradablePairs(ctx context.Context, a asset.Item) (currency.Pairs, error) {
if !e.SupportsAsset(a) {
return nil, fmt.Errorf("%w %q", asset.ErrNotSupported, a)
}
info, err := e.GetExchangeInfo(ctx)
if err != nil {
return nil, err
}
pairs := make([]currency.Pair, 0, len(info.Symbols))
for x := range info.Symbols {
if info.Symbols[x].Status != "TRADING" ||
!info.Symbols[x].IsSpotTradingAllowed {
continue
}
var pair currency.Pair
pair, err = currency.NewPairFromStrings(info.Symbols[x].BaseAsset,
info.Symbols[x].QuoteAsset)
if err != nil {
return nil, err
}
pairs = append(pairs, pair)
}
return pairs, nil
}
// UpdateTradablePairs updates the exchanges available pairs and stores
// them in the exchanges config
func (e *Exchange) UpdateTradablePairs(ctx context.Context, forceUpdate bool) error {
pairs, err := e.FetchTradablePairs(ctx, asset.Spot)
if err != nil {
return err
}
err = e.UpdatePairs(pairs, asset.Spot, false, forceUpdate)
if err != nil {
return err
}
return e.EnsureOnePairEnabled()
}
// UpdateTicker updates and returns the ticker for a currency pair
func (e *Exchange) UpdateTicker(ctx context.Context, p currency.Pair, a asset.Item) (*ticker.Price, error) {
if p.IsEmpty() {
return nil, currency.ErrCurrencyPairEmpty
}
if a != asset.Spot {
return nil, fmt.Errorf("%w '%v'", asset.ErrNotSupported, a)
}
tick, err := e.GetPriceChangeStats(ctx, p)
if err != nil {
return nil, err
}
err = ticker.ProcessTicker(&ticker.Price{
Last: tick.LastPrice,
High: tick.HighPrice,
Low: tick.LowPrice,
Bid: tick.BidPrice,
Ask: tick.AskPrice,
Volume: tick.Volume,
QuoteVolume: tick.QuoteVolume,
Open: tick.OpenPrice,
Close: tick.PrevClosePrice,
Pair: p,
ExchangeName: e.Name,
AssetType: a,
})
if err != nil {
return nil, err
}
return ticker.GetTicker(e.Name, p, a)
}
// UpdateTickers updates all currency pairs of a given asset type
func (e *Exchange) UpdateTickers(ctx context.Context, a asset.Item) error {
if a != asset.Spot {
return fmt.Errorf("%w %q", asset.ErrNotSupported, a)
}
tick, err := e.GetTickers(ctx)
if err != nil {
return err
}
pairs, err := e.GetEnabledPairs(a)
if err != nil {
return err
}
for i := range pairs {
for y := range tick {
pairFmt, err := e.FormatExchangeCurrency(pairs[i], a)
if err != nil {
return err
}
if tick[y].Symbol != pairFmt.String() {
continue
}
err = ticker.ProcessTicker(&ticker.Price{
Last: tick[y].LastPrice,
High: tick[y].HighPrice,
Low: tick[y].LowPrice,
Bid: tick[y].BidPrice,
Ask: tick[y].AskPrice,
Volume: tick[y].Volume,
QuoteVolume: tick[y].QuoteVolume,
Open: tick[y].OpenPrice,
Close: tick[y].PrevClosePrice,
Pair: pairFmt,
ExchangeName: e.Name,
AssetType: a,
})
if err != nil {
return err
}
}
}
return nil
}
// UpdateOrderbook updates and returns the orderbook for a currency pair
func (e *Exchange) UpdateOrderbook(ctx context.Context, pair currency.Pair, assetType asset.Item) (*orderbook.Book, error) {
if pair.IsEmpty() {
return nil, currency.ErrCurrencyPairEmpty
}
if err := e.CurrencyPairs.IsAssetEnabled(assetType); err != nil {
return nil, err
}
book := &orderbook.Book{
Exchange: e.Name,
Pair: pair,
Asset: assetType,
ValidateOrderbook: e.ValidateOrderbook,
}
orderbookNew, err := e.GetOrderBookDepth(ctx, &OrderBookDataRequestParams{
Symbol: pair,
Limit: 1000,
})
if err != nil {
return book, err
}
book.Bids = make([]orderbook.Level, len(orderbookNew.Bids))
for x := range orderbookNew.Bids {
book.Bids[x] = orderbook.Level{
Amount: orderbookNew.Bids[x].Quantity,
Price: orderbookNew.Bids[x].Price,
}
}
book.Asks = make([]orderbook.Level, len(orderbookNew.Asks))
for x := range orderbookNew.Asks {
book.Asks[x] = orderbook.Level{
Amount: orderbookNew.Asks[x].Quantity,
Price: orderbookNew.Asks[x].Price,
}
}
err = book.Process()
if err != nil {
return book, err
}
return orderbook.Get(e.Name, pair, assetType)
}
// UpdateAccountInfo retrieves balances for all enabled currencies
func (e *Exchange) UpdateAccountInfo(ctx context.Context, assetType asset.Item) (account.Holdings, error) {
var info account.Holdings
var acc account.SubAccount
info.Exchange = e.Name
if assetType != asset.Spot {
return info, fmt.Errorf("%w %v", asset.ErrNotSupported, assetType)
}
theAccount, err := e.GetAccount(ctx)
if err != nil {
return info, err
}
currencyBalance := make([]account.Balance, len(theAccount.Balances))
for i := range theAccount.Balances {
freeBalance := theAccount.Balances[i].Free.InexactFloat64()
locked := theAccount.Balances[i].Locked.InexactFloat64()
currencyBalance[i] = account.Balance{
Currency: currency.NewCode(theAccount.Balances[i].Asset),
Total: freeBalance + locked,
Hold: locked,
Free: freeBalance,
}
}
acc.Currencies = currencyBalance
acc.AssetType = assetType
info.Accounts = append(info.Accounts, acc)
creds, err := e.GetCredentials(ctx)
if err != nil {
return info, err
}
if err := account.Process(&info, creds); err != nil {
return account.Holdings{}, err
}
return info, nil
}
// GetAccountFundingHistory returns funding history, deposits and withdrawals
func (e *Exchange) GetAccountFundingHistory(_ context.Context) ([]exchange.FundingHistory, error) {
return nil, common.ErrFunctionNotSupported
}
// GetWithdrawalsHistory returns previous withdrawals data
func (e *Exchange) GetWithdrawalsHistory(ctx context.Context, c currency.Code, a asset.Item) ([]exchange.WithdrawalHistory, error) {
if a != asset.Spot {
return nil, fmt.Errorf("%w %q", asset.ErrNotSupported, a)
}
withdrawals, err := e.WithdrawalHistory(ctx, c, "", time.Time{}, time.Time{}, 0, 10000)
if err != nil {
return nil, err
}
resp := make([]exchange.WithdrawalHistory, len(withdrawals))
for i := range withdrawals {
resp[i] = exchange.WithdrawalHistory{
Status: strconv.FormatInt(withdrawals[i].Status, 10),
TransferID: withdrawals[i].ID,
Currency: withdrawals[i].Coin,
Amount: withdrawals[i].Amount,
Fee: withdrawals[i].TransactionFee,
CryptoToAddress: withdrawals[i].Address,
CryptoTxID: withdrawals[i].ID,
CryptoChain: withdrawals[i].Network,
Timestamp: withdrawals[i].ApplyTime.Time(),
}
}
return resp, nil
}
// GetRecentTrades returns the most recent trades for a currency and asset
func (e *Exchange) GetRecentTrades(ctx context.Context, p currency.Pair, assetType asset.Item) ([]trade.Data, error) {
if p.IsEmpty() {
return nil, currency.ErrCurrencyPairEmpty
}
if err := e.CurrencyPairs.IsAssetEnabled(assetType); err != nil {
return nil, err
}
const limit = 1000
tradeData, err := e.GetMostRecentTrades(ctx, RecentTradeRequestParams{p, limit})
if err != nil {
return nil, err
}
resp := make([]trade.Data, len(tradeData))
for i := range tradeData {
resp[i] = trade.Data{
TID: strconv.FormatInt(tradeData[i].ID, 10),
Exchange: e.Name,
AssetType: assetType,
CurrencyPair: p,
Price: tradeData[i].Price,
Amount: tradeData[i].Quantity,
Timestamp: tradeData[i].Time.Time(),
}
}
if e.IsSaveTradeDataEnabled() {
err := trade.AddTradesToBuffer(resp...)
if err != nil {
return nil, err
}
}
sort.Sort(trade.ByDate(resp))
return resp, nil
}
// GetHistoricTrades returns historic trade data within the timeframe provided
func (e *Exchange) GetHistoricTrades(ctx context.Context, p currency.Pair, assetType asset.Item, timestampStart, timestampEnd time.Time) ([]trade.Data, error) {
if p.IsEmpty() {
return nil, currency.ErrCurrencyPairEmpty
}
if err := e.CurrencyPairs.IsAssetEnabled(assetType); err != nil {
return nil, err
}
req := AggregatedTradeRequestParams{
Symbol: p,
StartTime: timestampStart,
EndTime: timestampEnd,
}
trades, err := e.GetAggregateTrades(ctx, &req)
if err != nil {
return nil, err
}
result := make([]trade.Data, len(trades))
exName := e.Name
for i := range trades {
t := trades[i].toTradeData(p, exName, assetType)
result[i] = *t
}
return result, nil
}
// SubmitOrder submits a new order
func (e *Exchange) SubmitOrder(ctx context.Context, s *order.Submit) (*order.SubmitResponse, error) {
var submitOrderResponse order.SubmitResponse
var timeInForce string
var sideType string
err := s.Validate(e.GetTradingRequirements())
if err != nil {
return nil, err
}
if s.AssetType != asset.Spot {
return nil, fmt.Errorf("%s %w", s.AssetType, asset.ErrNotSupported)
}
if s.Side.IsLong() {
sideType = order.Buy.String()
} else {
sideType = order.Sell.String()
}
var requestParamOrderType RequestParamsOrderType
switch s.Type {
case order.Market:
requestParamOrderType = BinanceRequestParamsOrderMarket
case order.Limit:
timeInForce = order.GoodTillCancel.String()
requestParamOrderType = BinanceRequestParamsOrderLimit
default:
return nil, fmt.Errorf("%w %v", order.ErrUnsupportedOrderType, s.Type)
}
var response NewOrderResponse
response, err = e.NewOrder(ctx, &NewOrderRequest{
Symbol: s.Pair,
Side: sideType,
Price: s.Price,
Quantity: s.Amount,
TradeType: requestParamOrderType,
TimeInForce: timeInForce,
NewClientOrderID: s.ClientOrderID,
})
if err != nil {
return nil, err
}
if response.OrderID > 0 {
submitOrderResponse.OrderID = strconv.FormatInt(response.OrderID, 10)
}
if response.ExecutedQty == response.OrigQty {
submitOrderResponse.Status = order.Filled
}
for i := range response.Fills {
submitOrderResponse.Trades = append(submitOrderResponse.Trades, order.TradeHistory{
Price: response.Fills[i].Price,
Amount: response.Fills[i].Qty,
Fee: response.Fills[i].Commission,
FeeAsset: response.Fills[i].CommissionAsset,
Exchange: e.Name,
})
}
return &submitOrderResponse, nil
}
// ModifyOrder will allow of changing orderbook placement and limit to
// market conversion
func (e *Exchange) ModifyOrder(_ context.Context, _ *order.Modify) (*order.ModifyResponse, error) {
return nil, common.ErrFunctionNotSupported
}
// CancelOrder cancels an order by its corresponding ID number
func (e *Exchange) CancelOrder(ctx context.Context, o *order.Cancel) error {
if err := o.Validate(o.StandardCancel()); err != nil {
return err
}
if o.AssetType != asset.Spot {
return fmt.Errorf("%w '%v'", asset.ErrNotSupported, o.AssetType)
}
_, err := e.CancelExistingOrder(ctx,
&CancelOrderRequestParams{
Symbol: o.Pair,
OrderID: o.OrderID,
ClientSuppliedOrderID: o.ClientOrderID,
})
return err
}
// CancelBatchOrders cancels orders by their corresponding ID numbers
func (e *Exchange) CancelBatchOrders(_ context.Context, _ []order.Cancel) (*order.CancelBatchResponse, error) {
return nil, common.ErrFunctionNotSupported
}
// CancelAllOrders cancels all orders associated with a currency pair
func (e *Exchange) CancelAllOrders(ctx context.Context, orderCancellation *order.Cancel) (order.CancelAllResponse, error) {
if err := orderCancellation.Validate(); err != nil {
return order.CancelAllResponse{}, err
}
var cancelAllOrdersResponse order.CancelAllResponse
cancelAllOrdersResponse.Status = make(map[string]string)
if orderCancellation.AssetType == asset.Spot {
symbolValue, err := e.FormatSymbol(orderCancellation.Pair, asset.Spot)
if err != nil {
return cancelAllOrdersResponse, err
}
openOrders, err := e.GetAllOpenOrders(ctx, symbolValue)
if err != nil {
return cancelAllOrdersResponse, err
}
for ind := range openOrders {
pair, err := currency.NewPairFromString(openOrders[ind].Symbol)
if err != nil {
return cancelAllOrdersResponse, err
}
_, err = e.CancelExistingOrder(ctx, &CancelOrderRequestParams{
Symbol: pair,
OrderID: strconv.FormatUint(openOrders[ind].OrderID, 10),
ClientSuppliedOrderID: openOrders[ind].ClientOrderID,
})
if err != nil {
return cancelAllOrdersResponse, err
}
}
} else {
return cancelAllOrdersResponse, fmt.Errorf("%w '%v'", asset.ErrNotSupported, orderCancellation.AssetType)
}
return cancelAllOrdersResponse, nil
}
// GetOrderInfo returns order information based on order ID
func (e *Exchange) GetOrderInfo(ctx context.Context, orderID string, pair currency.Pair, assetType asset.Item) (*order.Detail, error) {
if pair.IsEmpty() {
return nil, currency.ErrCurrencyPairEmpty
}
if err := e.CurrencyPairs.IsAssetEnabled(assetType); err != nil {
return nil, err
}
orderIDInt, err := strconv.ParseUint(orderID, 10, 64)
if err != nil {
return nil, fmt.Errorf("invalid orderID %w", err)
}
symbolValue, err := e.FormatSymbol(pair, asset.Spot)
if err != nil {
return nil, err
}
if assetType != asset.Spot {
return nil, fmt.Errorf("%s %w", assetType, asset.ErrNotSupported)
}
var orderType order.Type
resp, err := e.GetOrder(ctx, &OrderRequestParams{
Symbol: symbolValue,
OrderID: orderIDInt,
})
if err != nil {
return nil, err
}
orderSide, err := order.StringToOrderSide(resp.Side)
if err != nil {
log.Errorf(log.ExchangeSys, "%s %v", e.Name, err)
}
status, err := order.StringToOrderStatus(resp.Status)
if err != nil {
log.Errorf(log.ExchangeSys, "%s %v", e.Name, err)
}
orderType, err = order.StringToOrderType(resp.Type)
if err != nil {
log.Errorf(log.ExchangeSys, "%s %v", e.Name, err)
}
return &order.Detail{
Amount: resp.OrigQty,
Exchange: e.Name,
OrderID: strconv.FormatUint(resp.OrderID, 10),
ClientOrderID: resp.ClientOrderID,
Side: orderSide,
Type: orderType,
Pair: pair,
Cost: resp.CummulativeQuoteQty,
AssetType: assetType,
Status: status,
Price: resp.Price,
ExecutedAmount: resp.ExecutedQty,
Date: resp.Time.Time(),
LastUpdated: resp.UpdateTime.Time(),
}, nil
}
// GetDepositAddress returns a deposit address for a specified currency
func (e *Exchange) GetDepositAddress(ctx context.Context, c currency.Code, _ /*accountID*/, chain string) (*deposit.Address, error) {
address, err := e.GetDepositAddressForCurrency(ctx, c.String(), chain)
if err != nil {
return nil, err
}
return &deposit.Address{
Address: address.Address,
Tag: address.Tag,
}, nil
}
// WithdrawCryptocurrencyFunds returns a withdrawal ID when a withdrawal is submitted
func (e *Exchange) WithdrawCryptocurrencyFunds(ctx context.Context, withdrawRequest *withdraw.Request) (*withdraw.ExchangeResponse, error) {
if err := withdrawRequest.Validate(); err != nil {
return nil, err
}
withdrawID, err := e.WithdrawCrypto(ctx, withdrawRequest)
if err != nil {
return nil, err
}
return &withdraw.ExchangeResponse{
ID: withdrawID,
}, nil
}
// WithdrawFiatFunds returns a withdrawal ID when a withdrawal is submitted. But, GCT has no concept of withdrawal via SEN
// the fiat withdrawal end point of Binance.US is built to submit a USD withdraw request via Silvergate Exchange Network (SEN).
// So, this method is not implemented.
func (e *Exchange) WithdrawFiatFunds(_ context.Context, _ *withdraw.Request) (*withdraw.ExchangeResponse, error) {
return nil, common.ErrFunctionNotSupported
}
// WithdrawFiatFundsToInternationalBank returns a withdrawal ID when a withdrawal is submitted
// But, GCT has no concept of withdrawal via SEN the fiat withdrawal end point of Binance.US is built to submit a USD withdraw request via Silvergate Exchange Network (SEN).
func (e *Exchange) WithdrawFiatFundsToInternationalBank(_ context.Context, _ *withdraw.Request) (*withdraw.ExchangeResponse, error) {
return nil, common.ErrFunctionNotSupported
}
// GetActiveOrders retrieves any orders that are active/open
func (e *Exchange) GetActiveOrders(ctx context.Context, getOrdersRequest *order.MultiOrderRequest) (order.FilteredOrders, error) {
err := getOrdersRequest.Validate()
if err != nil {
return nil, err
}
var symbol string
var pair currency.Pair
var selectedOrders []Order
if getOrdersRequest.AssetType != asset.Spot {
return nil, fmt.Errorf("%s %w", getOrdersRequest.AssetType, asset.ErrNotSupported)
}
if len(getOrdersRequest.Pairs) != 1 {
symbol = ""
} else {
symbol, err = e.FormatSymbol(getOrdersRequest.Pairs[0], asset.Spot)
if err != nil {
return nil, err
}
}
resp, err := e.GetAllOpenOrders(ctx, symbol)
if err != nil {
return nil, err
}
for s := range resp {
ord := resp[s]
pair, err = currency.NewPairFromString(ord.Symbol)
if err != nil {
continue
}
for p := range getOrdersRequest.Pairs {
if getOrdersRequest.Pairs[p].Equal(pair) {
selectedOrders = append(selectedOrders, ord)
}
}
}
orders := make([]order.Detail, len(selectedOrders))
for x := range selectedOrders {
var orderSide order.Side
var orderType order.Type
var orderStatus order.Status
orderSide, err = order.StringToOrderSide(strings.ToUpper(resp[x].Side))
if err != nil {
log.Errorf(log.ExchangeSys, "%s %v", e.Name, err)
}
orderType, err = order.StringToOrderType(strings.ToUpper(resp[x].Type))
if err != nil {
log.Errorf(log.ExchangeSys, "%s %v", e.Name, err)
}
orderStatus, err = order.StringToOrderStatus(resp[x].Status)
if err != nil {
log.Errorf(log.ExchangeSys, "%s %v", e.Name, err)
}
orders[x] = order.Detail{
Amount: resp[x].OrigQty,
Date: resp[x].Time.Time(),
Exchange: e.Name,
OrderID: strconv.FormatUint(resp[x].OrderID, 10),
ClientOrderID: resp[x].ClientOrderID,
Side: orderSide,
Type: orderType,
Price: resp[x].Price,
Status: orderStatus,
Pair: getOrdersRequest.Pairs[0],
AssetType: getOrdersRequest.AssetType,
LastUpdated: resp[x].UpdateTime.Time(),
}
}
return getOrdersRequest.Filter(e.Name, orders), nil
}
// GetOrderHistory retrieves account order information Can Limit response to specific order status
func (e *Exchange) GetOrderHistory(_ context.Context, _ *order.MultiOrderRequest) (order.FilteredOrders, error) {
// An endpoint like /api/v3/allOrders does not exist in the binance us
// so This end point is left unimplemented
return nil, common.ErrFunctionNotSupported
}
// GetFeeByType returns an estimate of fee based on the type of transaction
func (e *Exchange) GetFeeByType(ctx context.Context, feeBuilder *exchange.FeeBuilder) (float64, error) {
if feeBuilder == nil {
return 0, fmt.Errorf("%T %w", feeBuilder, common.ErrNilPointer)
}
if (!e.AreCredentialsValid(ctx) || e.SkipAuthCheck) &&
feeBuilder.FeeType == exchange.CryptocurrencyTradeFee {
feeBuilder.FeeType = exchange.OfflineTradeFee
}
return e.GetFee(ctx, feeBuilder)
}
// ValidateAPICredentials validates current credentials used for wrapper
func (e *Exchange) ValidateAPICredentials(ctx context.Context, assetType asset.Item) error {
_, err := e.UpdateAccountInfo(ctx, assetType)
return e.CheckTransientError(err)
}
// GetHistoricCandles returns candles between a time period for a set time interval
func (e *Exchange) GetHistoricCandles(ctx context.Context, pair currency.Pair, a asset.Item, interval kline.Interval, start, end time.Time) (*kline.Item, error) {
req, err := e.GetKlineRequest(pair, a, interval, start, end, false)
if err != nil {
return nil, err
}
candles, err := e.GetSpotKline(ctx, &KlinesRequestParams{
Interval: e.GetIntervalEnum(req.ExchangeInterval),
Symbol: req.Pair,
StartTime: req.Start,
EndTime: req.End,
Limit: req.RequestLimit,
})
if err != nil {
return nil, err
}
timeSeries := make([]kline.Candle, len(candles))
for x := range candles {
timeSeries[x] = kline.Candle{
Time: candles[x].OpenTime.Time(),
Open: candles[x].Open.Float64(),
High: candles[x].High.Float64(),
Low: candles[x].Low.Float64(),
Close: candles[x].Close.Float64(),
Volume: candles[x].Volume.Float64(),
}
}
return req.ProcessResponse(timeSeries)
}
// GetHistoricCandlesExtended returns candles between a time period for a set time interval
func (e *Exchange) GetHistoricCandlesExtended(ctx context.Context, pair currency.Pair, a asset.Item, interval kline.Interval, start, end time.Time) (*kline.Item, error) {
req, err := e.GetKlineExtendedRequest(pair, a, interval, start, end)
if err != nil {
return nil, err
}
timeSeries := make([]kline.Candle, 0, req.Size())
for x := range req.RangeHolder.Ranges {
var candles []CandleStick
candles, err = e.GetSpotKline(ctx, &KlinesRequestParams{
Interval: e.GetIntervalEnum(req.ExchangeInterval),
Symbol: req.Pair,
StartTime: req.RangeHolder.Ranges[x].Start.Time,
EndTime: req.RangeHolder.Ranges[x].End.Time,
Limit: req.RequestLimit,
})
if err != nil {
return nil, err
}
for i := range candles {
timeSeries = append(timeSeries, kline.Candle{
Time: candles[i].OpenTime.Time(),
Open: candles[i].Open.Float64(),
High: candles[i].High.Float64(),
Low: candles[i].Low.Float64(),
Close: candles[i].Close.Float64(),
Volume: candles[i].Volume.Float64(),
})
}
}
return req.ProcessResponse(timeSeries)
}
// GetAvailableTransferChains returns the available transfer blockchains for the specific cryptocurrency
func (e *Exchange) GetAvailableTransferChains(ctx context.Context, cryptocurrency currency.Code) ([]string, error) {
coinInfo, err := e.GetAssetFeesAndWalletStatus(ctx)
if err != nil {
return nil, err
}
var availableChains []string
for x := range coinInfo {
if strings.EqualFold(coinInfo[x].Coin, cryptocurrency.String()) {
for y := range coinInfo[x].NetworkList {
if coinInfo[x].NetworkList[y].DepositEnable {
availableChains = append(availableChains, coinInfo[x].NetworkList[y].Network)
}
}
}
}
return availableChains, nil
}
// GetFuturesContractDetails returns all contracts from the exchange by asset type
func (e *Exchange) GetFuturesContractDetails(context.Context, asset.Item) ([]futures.Contract, error) {
return nil, common.ErrFunctionNotSupported
}
// GetLatestFundingRates returns the latest funding rates data
func (e *Exchange) GetLatestFundingRates(context.Context, *fundingrate.LatestRateRequest) ([]fundingrate.LatestRateResponse, error) {
return nil, common.ErrFunctionNotSupported
}
// UpdateOrderExecutionLimits updates order execution limits
func (e *Exchange) UpdateOrderExecutionLimits(_ context.Context, _ asset.Item) error {
return common.ErrNotYetImplemented
}
// GetCurrencyTradeURL returns the URL to the exchange's trade page for the given asset and currency pair
func (e *Exchange) GetCurrencyTradeURL(_ context.Context, a asset.Item, cp currency.Pair) (string, error) {
_, err := e.CurrencyPairs.IsPairEnabled(cp, a)
if err != nil {
return "", err
}
symbol, err := e.FormatSymbol(cp, a)
if err != nil {
return "", err
}
return tradeBaseURL + symbol, nil
}