Files
gocryptotrader/engine/rpcserver.go
Adrian Gallagher 2ad808e70c Daily engine improvements:
New GetExchangeOTPs API
CLI validation
Standardised pairs for GCTCLI
Expand test coverage
Trim SMS global from name is len > 11
Linter fixes
2019-06-11 17:02:00 +10:00

699 lines
22 KiB
Go

package engine
import (
"context"
"errors"
"fmt"
"net"
"net/http"
"path/filepath"
"strings"
"time"
grpcauth "github.com/grpc-ecosystem/go-grpc-middleware/auth"
grpcruntime "github.com/grpc-ecosystem/grpc-gateway/runtime"
"github.com/thrasher-/gocryptotrader/common"
"github.com/thrasher-/gocryptotrader/common/crypto"
"github.com/thrasher-/gocryptotrader/currency"
"github.com/thrasher-/gocryptotrader/engine/events"
exchange "github.com/thrasher-/gocryptotrader/exchanges"
"github.com/thrasher-/gocryptotrader/exchanges/assets"
"github.com/thrasher-/gocryptotrader/gctrpc"
"github.com/thrasher-/gocryptotrader/gctrpc/auth"
log "github.com/thrasher-/gocryptotrader/logger"
"github.com/thrasher-/gocryptotrader/portfolio"
"github.com/thrasher-/gocryptotrader/utils"
"google.golang.org/grpc"
"google.golang.org/grpc/credentials"
"google.golang.org/grpc/metadata"
)
// RPCServer struct
type RPCServer struct{}
func authenticateClient(ctx context.Context) (context.Context, error) {
md, ok := metadata.FromIncomingContext(ctx)
if !ok {
return ctx, fmt.Errorf("unable to extract metadata")
}
authStr, ok := md["authorization"]
if !ok {
return ctx, fmt.Errorf("authorization header missing")
}
if !strings.Contains(authStr[0], "Basic") {
return ctx, fmt.Errorf("basic not found in authorization header")
}
decoded, err := crypto.Base64Decode(strings.Split(authStr[0], " ")[1])
if err != nil {
return ctx, fmt.Errorf("unable to base64 decode authorization header")
}
username := strings.Split(string(decoded), ":")[0]
password := strings.Split(string(decoded), ":")[1]
if username != Bot.Config.RemoteControl.Username || password != Bot.Config.RemoteControl.Password {
return ctx, fmt.Errorf("username/password mismatch")
}
return ctx, nil
}
// StartRPCServer starts a gRPC server with TLS auth
func StartRPCServer() {
err := checkCerts()
if err != nil {
log.Errorf("gRPC checkCerts failed. err: %s", err)
return
}
log.Debugf("gRPC server support enabled. Starting gRPC server on https://%v.", Bot.Config.RemoteControl.GRPC.ListenAddress)
lis, err := net.Listen("tcp", Bot.Config.RemoteControl.GRPC.ListenAddress)
if err != nil {
log.Errorf("gRPC server failed to bind to port: %s", err)
return
}
targetDir := utils.GetTLSDir(Bot.Settings.DataDir)
creds, err := credentials.NewServerTLSFromFile(filepath.Join(targetDir, "cert.pem"), filepath.Join(targetDir, "key.pem"))
if err != nil {
log.Errorf("gRPC server could not load TLS keys: %s", err)
return
}
opts := []grpc.ServerOption{
grpc.Creds(creds),
grpc.UnaryInterceptor(grpcauth.UnaryServerInterceptor(authenticateClient)),
}
server := grpc.NewServer(opts...)
s := RPCServer{}
gctrpc.RegisterGoCryptoTraderServer(server, &s)
go func() {
if err := server.Serve(lis); err != nil {
log.Errorf("gRPC server failed to serve: %s", err)
return
}
}()
log.Debugf("gRPC server started!")
if Bot.Settings.EnableGRPCProxy {
StartRPCRESTProxy()
}
}
// StartRPCRESTProxy starts a gRPC proxy
func StartRPCRESTProxy() {
log.Debugf("gRPC proxy server support enabled. Starting gRPC proxy server on http://%v.", Bot.Config.RemoteControl.GRPC.GRPCProxyListenAddress)
ctx := context.Background()
ctx, cancel := context.WithCancel(ctx)
defer cancel()
targetDir := utils.GetTLSDir(Bot.Settings.DataDir)
creds, err := credentials.NewClientTLSFromFile(filepath.Join(targetDir, "cert.pem"), "")
if err != nil {
log.Errorf("Unabled to start gRPC proxy. Err: %s", err)
return
}
mux := grpcruntime.NewServeMux()
opts := []grpc.DialOption{grpc.WithTransportCredentials(creds),
grpc.WithPerRPCCredentials(auth.BasicAuth{
Username: Bot.Config.RemoteControl.Username,
Password: Bot.Config.RemoteControl.Password,
}),
}
err = gctrpc.RegisterGoCryptoTraderHandlerFromEndpoint(ctx, mux, Bot.Config.RemoteControl.GRPC.ListenAddress, opts)
if err != nil {
log.Errorf("Failed to register gRPC proxy. Err: %s", err)
}
go func() {
if err := http.ListenAndServe(Bot.Config.RemoteControl.GRPC.GRPCProxyListenAddress, mux); err != nil {
log.Errorf("gRPC proxy failed to server: %s", err)
return
}
}()
log.Debugf("gRPC proxy server started!")
select {}
}
// GetInfo returns info about the current GoCryptoTrader session
func (s *RPCServer) GetInfo(ctx context.Context, r *gctrpc.GetInfoRequest) (*gctrpc.GetInfoResponse, error) {
d := time.Since(Bot.Uptime)
resp := gctrpc.GetInfoResponse{
Uptime: d.String(),
EnabledExchanges: int64(Bot.Config.CountEnabledExchanges()),
AvailableExchanges: int64(len(Bot.Config.Exchanges)),
DefaultFiatCurrency: Bot.Config.Currency.FiatDisplayCurrency.String(),
DefaultForexProvider: Bot.Config.GetPrimaryForexProvider(),
}
return &resp, nil
}
// GetExchanges returns a list of exchanges
// Param is whether or not you wish to list enabled exchanges
func (s *RPCServer) GetExchanges(ctx context.Context, r *gctrpc.GetExchangesRequest) (*gctrpc.GetExchangesResponse, error) {
exchanges := strings.Join(GetExchanges(r.Enabled), ",")
return &gctrpc.GetExchangesResponse{Exchanges: exchanges}, nil
}
// DisableExchange disables an exchange
func (s *RPCServer) DisableExchange(ctx context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GenericExchangeNameResponse, error) {
err := UnloadExchange(r.Exchange)
return &gctrpc.GenericExchangeNameResponse{}, err
}
// EnableExchange enables an exchange
func (s *RPCServer) EnableExchange(ctx context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GenericExchangeNameResponse, error) {
err := LoadExchange(r.Exchange, false, nil)
return &gctrpc.GenericExchangeNameResponse{}, err
}
// GetExchangeOTPCode retrieves an exchanges OTP code
func (s *RPCServer) GetExchangeOTPCode(ctx context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GetExchangeOTPReponse, error) {
result, err := GetExchangeoOTPByName(r.Exchange)
return &gctrpc.GetExchangeOTPReponse{OtpCode: result}, err
}
// GetExchangeOTPCodes retrieves OTP codes for all exchanges which have an
// OTP secret installed
func (s *RPCServer) GetExchangeOTPCodes(ctx context.Context, r *gctrpc.GetExchangeOTPsRequest) (*gctrpc.GetExchangeOTPsResponse, error) {
result, err := GetExchangeOTPs()
return &gctrpc.GetExchangeOTPsResponse{OtpCodes: result}, err
}
// GetExchangeInfo gets info for a specific exchange
func (s *RPCServer) GetExchangeInfo(ctx context.Context, r *gctrpc.GenericExchangeNameRequest) (*gctrpc.GetExchangeInfoResponse, error) {
exchCfg, err := Bot.Config.GetExchangeConfig(r.Exchange)
if err != nil {
return nil, err
}
return &gctrpc.GetExchangeInfoResponse{
Name: exchCfg.Name,
Enabled: exchCfg.Enabled,
Verbose: exchCfg.Verbose,
UsingSandbox: exchCfg.UseSandbox,
HttpTimeout: exchCfg.HTTPTimeout.String(),
HttpUseragent: exchCfg.HTTPUserAgent,
HttpProxy: exchCfg.ProxyAddress,
BaseCurrencies: strings.Join(exchCfg.BaseCurrencies.Strings(), ","),
SupportedAssets: exchCfg.CurrencyPairs.AssetTypes.JoinToString(","),
// TO-DO fix pairs
//EnabledPairs: strings.Join(
// exchCfg.CurrencyPairs.Pairs.GetPairs().Enabled.Strings(), ","),
//AvailablePairs: strings.Join(
// exchCfg.CurrencyPairs.Spot.Available.Strings(), ","),
}, nil
}
// GetTicker returns the ticker for a specified exchange, currency pair and
// asset type
func (s *RPCServer) GetTicker(ctx context.Context, r *gctrpc.GetTickerRequest) (*gctrpc.TickerResponse, error) {
t, err := GetSpecificTicker(
currency.Pair{
Delimiter: r.Pair.Delimiter,
Base: currency.NewCode(r.Pair.Base),
Quote: currency.NewCode(r.Pair.Quote),
},
r.Exchange,
assets.AssetType(r.AssetType),
)
if err != nil {
return nil, err
}
resp := &gctrpc.TickerResponse{
Pair: r.Pair,
LastUpdated: t.LastUpdated.Unix(),
Last: t.Last,
High: t.High,
Low: t.Low,
Bid: t.Bid,
Ask: t.Ask,
Volume: t.Volume,
PriceAth: t.PriceATH,
}
return resp, nil
}
// GetTickers returns a list of tickers for all enabled exchanges and all
// enabled currency pairs
func (s *RPCServer) GetTickers(ctx context.Context, r *gctrpc.GetTickersRequest) (*gctrpc.GetTickersResponse, error) {
activeTickers := GetAllActiveTickers()
var tickers []*gctrpc.Tickers
for x := range activeTickers {
var ticker gctrpc.Tickers
ticker.Exchange = activeTickers[x].ExchangeName
for y := range activeTickers[x].ExchangeValues {
t := activeTickers[x].ExchangeValues[y]
ticker.Tickers = append(ticker.Tickers, &gctrpc.TickerResponse{
Pair: &gctrpc.CurrencyPair{
Delimiter: t.Pair.Delimiter,
Base: t.Pair.Base.String(),
Quote: t.Pair.Quote.String(),
},
LastUpdated: t.LastUpdated.Unix(),
Last: t.Last,
High: t.High,
Low: t.Low,
Bid: t.Bid,
Ask: t.Ask,
Volume: t.Volume,
PriceAth: t.PriceATH,
})
}
tickers = append(tickers, &ticker)
}
return &gctrpc.GetTickersResponse{Tickers: tickers}, nil
}
// GetOrderbook returns an orderbook for a specific exchange, currency pair
// and asset type
func (s *RPCServer) GetOrderbook(ctx context.Context, r *gctrpc.GetOrderbookRequest) (*gctrpc.OrderbookResponse, error) {
ob, err := GetSpecificOrderbook(
currency.Pair{
Delimiter: r.Pair.Delimiter,
Base: currency.NewCode(r.Pair.Base),
Quote: currency.NewCode(r.Pair.Quote),
},
r.Exchange,
assets.AssetType(r.AssetType),
)
if err != nil {
return nil, err
}
var bids []*gctrpc.OrderbookItem
for x := range ob.Bids {
bids = append(bids, &gctrpc.OrderbookItem{
Amount: ob.Bids[x].Amount,
Price: ob.Bids[x].Price,
})
}
var asks []*gctrpc.OrderbookItem
for x := range ob.Asks {
asks = append(asks, &gctrpc.OrderbookItem{
Amount: ob.Asks[x].Amount,
Price: ob.Asks[x].Price,
})
}
resp := &gctrpc.OrderbookResponse{
Pair: r.Pair,
Bids: bids,
Asks: asks,
LastUpdated: ob.LastUpdated.Unix(),
AssetType: r.AssetType,
}
return resp, nil
}
// GetOrderbooks returns a list of orderbooks for all enabled exchanges and all
// enabled currency pairs
func (s *RPCServer) GetOrderbooks(ctx context.Context, r *gctrpc.GetOrderbooksRequest) (*gctrpc.GetOrderbooksResponse, error) {
activeOrderbooks := GetAllActiveOrderbooks()
var orderbooks []*gctrpc.Orderbooks
for x := range activeOrderbooks {
var ob gctrpc.Orderbooks
ob.Exchange = activeOrderbooks[x].ExchangeName
for y := range activeOrderbooks[x].ExchangeValues {
o := activeOrderbooks[x].ExchangeValues[y]
var bids []*gctrpc.OrderbookItem
for z := range o.Bids {
bids = append(bids, &gctrpc.OrderbookItem{
Amount: o.Bids[z].Amount,
Price: o.Bids[z].Price,
})
}
var asks []*gctrpc.OrderbookItem
for z := range o.Asks {
asks = append(asks, &gctrpc.OrderbookItem{
Amount: o.Asks[z].Amount,
Price: o.Asks[z].Price,
})
}
ob.Orderbooks = append(ob.Orderbooks, &gctrpc.OrderbookResponse{
Pair: &gctrpc.CurrencyPair{
Delimiter: o.Pair.Delimiter,
Base: o.Pair.Base.String(),
Quote: o.Pair.Quote.String(),
},
LastUpdated: o.LastUpdated.Unix(),
Bids: bids,
Asks: asks,
})
}
orderbooks = append(orderbooks, &ob)
}
return &gctrpc.GetOrderbooksResponse{Orderbooks: orderbooks}, nil
}
// GetAccountInfo returns an account balance for a specific exchange
func (s *RPCServer) GetAccountInfo(ctx context.Context, r *gctrpc.GetAccountInfoRequest) (*gctrpc.GetAccountInfoResponse, error) {
exch := GetExchangeByName(r.Exchange)
if exch == nil {
return nil, errors.New("exchange is not loaded/doesn't exist")
}
resp, err := exch.GetAccountInfo()
if err != nil {
return nil, err
}
var accounts []*gctrpc.Account
for x := range resp.Accounts {
var a gctrpc.Account
a.Id = resp.Accounts[x].ID
for _, y := range resp.Accounts[x].Currencies {
a.Currencies = append(a.Currencies, &gctrpc.AccountCurrencyInfo{
Currency: y.CurrencyName.String(),
Hold: y.Hold,
TotalValue: y.TotalValue,
})
}
accounts = append(accounts, &a)
}
return &gctrpc.GetAccountInfoResponse{Exchange: r.Exchange, Accounts: accounts}, nil
}
// GetConfig returns the bots config
func (s *RPCServer) GetConfig(ctx context.Context, r *gctrpc.GetConfigRequest) (*gctrpc.GetConfigResponse, error) {
return &gctrpc.GetConfigResponse{}, common.ErrNotYetImplemented
}
// GetPortfolio returns the portfolio details
func (s *RPCServer) GetPortfolio(ctx context.Context, r *gctrpc.GetPortfolioRequest) (*gctrpc.GetPortfolioResponse, error) {
var addrs []*gctrpc.PortfolioAddress
botAddrs := Bot.Portfolio.Addresses
for x := range botAddrs {
addrs = append(addrs, &gctrpc.PortfolioAddress{
Address: botAddrs[x].Address,
CoinType: botAddrs[x].CoinType.String(),
Description: botAddrs[x].Description,
Balance: botAddrs[x].Balance,
})
}
resp := &gctrpc.GetPortfolioResponse{
Portfolio: addrs,
}
return resp, nil
}
// GetPortfolioSummary returns the portfolio summary
func (s *RPCServer) GetPortfolioSummary(ctx context.Context, r *gctrpc.GetPortfolioSummaryRequest) (*gctrpc.GetPortfolioSummaryResponse, error) {
result := Bot.Portfolio.GetPortfolioSummary()
var resp gctrpc.GetPortfolioSummaryResponse
p := func(coins []portfolio.Coin) []*gctrpc.Coin {
var c []*gctrpc.Coin
for x := range coins {
c = append(c,
&gctrpc.Coin{
Coin: coins[x].Coin.String(),
Balance: coins[x].Balance,
Address: coins[x].Address,
Percentage: coins[x].Percentage,
},
)
}
return c
}
resp.CoinTotals = p(result.Totals)
resp.CoinsOffline = p(result.Offline)
resp.CoinsOfflineSummary = make(map[string]*gctrpc.OfflineCoins)
for k, v := range result.OfflineSummary {
var o []*gctrpc.OfflineCoinSummary
for x := range v {
o = append(o,
&gctrpc.OfflineCoinSummary{
Address: v[x].Address,
Balance: v[x].Balance,
Percentage: v[x].Percentage,
},
)
}
resp.CoinsOfflineSummary[k.String()] = &gctrpc.OfflineCoins{
Addresses: o,
}
}
resp.CoinsOnline = p(result.Online)
resp.CoinsOnlineSummary = make(map[string]*gctrpc.OnlineCoins)
for k, v := range result.OnlineSummary {
o := make(map[string]*gctrpc.OnlineCoinSummary)
for x, y := range v {
o[x.String()] = &gctrpc.OnlineCoinSummary{
Balance: y.Balance,
Percentage: y.Percentage,
}
}
resp.CoinsOnlineSummary[k] = &gctrpc.OnlineCoins{
Coins: o,
}
}
return &resp, nil
}
// AddPortfolioAddress adds an address to the portfolio manager
func (s *RPCServer) AddPortfolioAddress(ctx context.Context, r *gctrpc.AddPortfolioAddressRequest) (*gctrpc.AddPortfolioAddressResponse, error) {
err := Bot.Portfolio.AddAddress(r.Address, r.Description, currency.NewCode(r.CoinType), r.Balance)
return &gctrpc.AddPortfolioAddressResponse{}, err
}
// RemovePortfolioAddress removes an address from the portfolio manager
func (s *RPCServer) RemovePortfolioAddress(ctx context.Context, r *gctrpc.RemovePortfolioAddressRequest) (*gctrpc.RemovePortfolioAddressResponse, error) {
err := Bot.Portfolio.RemoveAddress(r.Address, r.Description, currency.NewCode(r.CoinType))
return &gctrpc.RemovePortfolioAddressResponse{}, err
}
// GetForexProviders returns a list of available forex providers
func (s *RPCServer) GetForexProviders(ctx context.Context, r *gctrpc.GetForexProvidersRequest) (*gctrpc.GetForexProvidersResponse, error) {
providers := Bot.Config.GetForexProvidersConfig()
if len(providers) == 0 {
return nil, fmt.Errorf("forex providers is empty")
}
var forexProviders []*gctrpc.ForexProvider
for x := range providers {
forexProviders = append(forexProviders, &gctrpc.ForexProvider{
Name: providers[x].Name,
Enabled: providers[x].Enabled,
Verbose: providers[x].Verbose,
RestRollingDelay: providers[x].RESTPollingDelay.String(),
ApiKey: providers[x].APIKey,
ApiKeyLevel: int64(providers[x].APIKeyLvl),
PrimaryProvider: providers[x].PrimaryProvider,
})
}
return &gctrpc.GetForexProvidersResponse{ForexProviders: forexProviders}, nil
}
// GetForexRates returns a list of forex rates
func (s *RPCServer) GetForexRates(ctx context.Context, r *gctrpc.GetForexRatesRequest) (*gctrpc.GetForexRatesResponse, error) {
rates, err := currency.GetExchangeRates()
if err != nil {
return nil, err
}
if len(rates) == 0 {
return nil, fmt.Errorf("forex rates is empty")
}
var forexRates []*gctrpc.ForexRatesConversion
for x := range rates {
rate, err := rates[x].GetRate()
if err != nil {
continue
}
// TODO
// inverseRate, err := rates[x].GetInversionRate()
// if err != nil {
// continue
// }
forexRates = append(forexRates, &gctrpc.ForexRatesConversion{
From: rates[x].From.String(),
To: rates[x].To.String(),
Rate: rate,
InverseRate: 0,
})
}
return &gctrpc.GetForexRatesResponse{ForexRates: forexRates}, nil
}
// GetOrders returns all open orders, filtered by exchange, currency pair or
// asset type
func (s *RPCServer) GetOrders(ctx context.Context, r *gctrpc.GetOrdersRequest) (*gctrpc.GetOrdersResponse, error) {
exch := GetExchangeByName(r.Exchange)
if exch == nil {
log.Debugln(exch)
return nil, errors.New("exchange is not loaded/doesn't exist")
}
resp, err := exch.GetActiveOrders(&exchange.GetOrdersRequest{})
if err != nil {
return nil, err
}
var orders []*gctrpc.OrderDetails
for x := range resp {
orders = append(orders, &gctrpc.OrderDetails{
Exchange: r.Exchange,
Id: resp[x].ID,
BaseCurrency: resp[x].CurrencyPair.Base.String(),
QuoteCurrency: resp[x].CurrencyPair.Quote.String(),
AssetType: assets.AssetTypeSpot.String(),
OrderType: resp[x].OrderType.ToString(),
OrderSide: resp[x].OrderSide.ToString(),
CreationTime: resp[x].OrderDate.Unix(),
Status: resp[x].Status,
Price: resp[x].Price,
Amount: resp[x].Amount,
})
}
return &gctrpc.GetOrdersResponse{Orders: orders}, nil
}
// GetOrder returns order information based on exchange and order ID
func (s *RPCServer) GetOrder(ctx context.Context, r *gctrpc.GetOrderRequest) (*gctrpc.OrderDetails, error) {
return &gctrpc.OrderDetails{}, common.ErrNotYetImplemented
}
// SubmitOrder submits an order specified by exchange, currency pair and asset
// type
func (s *RPCServer) SubmitOrder(ctx context.Context, r *gctrpc.SubmitOrderRequest) (*gctrpc.SubmitOrderResponse, error) {
exch := GetExchangeByName(r.Exchange)
if exch == nil {
return nil, errors.New("exchange is not loaded/doesn't exist")
}
p := currency.NewPairFromStrings(r.Pair.Base, r.Pair.Quote)
submission := &exchange.OrderSubmission{
Pair: p,
OrderSide: exchange.OrderSide(r.Side),
OrderType: exchange.OrderType(r.OrderType),
Amount: r.Amount,
Price: r.Price,
ClientID: r.ClientId,
}
result, err := exch.SubmitOrder(submission)
return &gctrpc.SubmitOrderResponse{
OrderId: result.OrderID,
OrderPlaced: result.IsOrderPlaced,
}, err
}
// CancelOrder cancels an order specified by exchange, currency pair and asset
// type
func (s *RPCServer) CancelOrder(ctx context.Context, r *gctrpc.CancelOrderRequest) (*gctrpc.CancelOrderResponse, error) {
exch := GetExchangeByName(r.Exchange)
if exch == nil {
return nil, errors.New("exchange is not loaded/doesn't exist")
}
err := exch.CancelOrder(&exchange.OrderCancellation{
AccountID: r.AccountId,
OrderID: r.OrderId,
Side: exchange.OrderSide(r.Side),
WalletAddress: r.WalletAddress,
})
return &gctrpc.CancelOrderResponse{}, err
}
// CancelAllOrders cancels all orders, filterable by exchange
func (s *RPCServer) CancelAllOrders(ctx context.Context, r *gctrpc.CancelAllOrdersRequest) (*gctrpc.CancelAllOrdersResponse, error) {
return &gctrpc.CancelAllOrdersResponse{}, common.ErrNotYetImplemented
}
// GetEvents returns the stored events list
func (s *RPCServer) GetEvents(ctx context.Context, r *gctrpc.GetEventsRequest) (*gctrpc.GetEventsResponse, error) {
return &gctrpc.GetEventsResponse{}, common.ErrNotYetImplemented
}
// AddEvent adds an event
func (s *RPCServer) AddEvent(ctx context.Context, r *gctrpc.AddEventRequest) (*gctrpc.AddEventResponse, error) {
evtCondition := events.ConditionParams{
CheckBids: r.ConditionParams.CheckBids,
CheckBidsAndAsks: r.ConditionParams.CheckBidsAndAsks,
Condition: r.ConditionParams.Condition,
OrderbookAmount: r.ConditionParams.OrderbookAmount,
Price: r.ConditionParams.Price,
}
p := currency.NewPairWithDelimiter(r.Pair.Base,
r.Pair.Quote, r.Pair.Delimiter)
id, err := events.Add(r.Exchange, r.Item, evtCondition, p, assets.AssetType(r.AssetType), r.Action)
if err != nil {
return nil, err
}
return &gctrpc.AddEventResponse{Id: id}, nil
}
// RemoveEvent removes an event, specified by an event ID
func (s *RPCServer) RemoveEvent(ctx context.Context, r *gctrpc.RemoveEventRequest) (*gctrpc.RemoveEventResponse, error) {
events.Remove(r.Id)
return &gctrpc.RemoveEventResponse{}, nil
}
// GetCryptocurrencyDepositAddresses returns a list of cryptocurrency deposit
// addresses specified by an exchange
func (s *RPCServer) GetCryptocurrencyDepositAddresses(ctx context.Context, r *gctrpc.GetCryptocurrencyDepositAddressesRequest) (*gctrpc.GetCryptocurrencyDepositAddressesResponse, error) {
exch := GetExchangeByName(r.Exchange)
if exch == nil {
return nil, errors.New("exchange is not loaded/doesn't exist")
}
return &gctrpc.GetCryptocurrencyDepositAddressesResponse{}, common.ErrNotYetImplemented
}
// GetCryptocurrencyDepositAddress returns a cryptocurrency deposit address
// specified by exchange and cryptocurrency
func (s *RPCServer) GetCryptocurrencyDepositAddress(ctx context.Context, r *gctrpc.GetCryptocurrencyDepositAddressRequest) (*gctrpc.GetCryptocurrencyDepositAddressResponse, error) {
exch := GetExchangeByName(r.Exchange)
if exch == nil {
return nil, errors.New("exchange is not loaded/doesn't exist")
}
addr, err := exch.GetDepositAddress(currency.NewCode(r.Cryptocurrency), "")
return &gctrpc.GetCryptocurrencyDepositAddressResponse{Address: addr}, err
}
// WithdrawCryptocurrencyFunds withdraws cryptocurrency funds specified by
// exchange
func (s *RPCServer) WithdrawCryptocurrencyFunds(ctx context.Context, r *gctrpc.WithdrawCurrencyRequest) (*gctrpc.WithdrawResponse, error) {
return &gctrpc.WithdrawResponse{}, common.ErrNotYetImplemented
}
// WithdrawFiatFunds withdraws fiat funds specified by exchange
func (s *RPCServer) WithdrawFiatFunds(ctx context.Context, r *gctrpc.WithdrawCurrencyRequest) (*gctrpc.WithdrawResponse, error) {
return &gctrpc.WithdrawResponse{}, common.ErrNotYetImplemented
}