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95 lines
2.4 KiB
Go
95 lines
2.4 KiB
Go
package service
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import (
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"context"
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"errors"
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"time"
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"github.com/c9s/bbgo/pkg/cache"
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log "github.com/sirupsen/logrus"
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"github.com/c9s/bbgo/pkg/types"
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"github.com/c9s/bbgo/pkg/util"
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)
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var ErrNotImplemented = errors.New("not implemented")
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var ErrExchangeRewardServiceNotImplemented = errors.New("exchange does not implement ExchangeRewardService interface")
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type SyncService struct {
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TradeService *TradeService
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OrderService *OrderService
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RewardService *RewardService
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WithdrawService *WithdrawService
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DepositService *DepositService
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}
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func paperTrade() bool {
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v, ok := util.GetEnvVarBool("PAPER_TRADE")
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return ok && v
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}
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// SyncSessionSymbols syncs the trades from the given exchange session
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func (s *SyncService) SyncSessionSymbols(ctx context.Context, exchange types.Exchange, startTime time.Time, symbols ...string) error {
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markets, err := cache.LoadExchangeMarketsWithCache(ctx, exchange)
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if err != nil {
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return err
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}
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for _, symbol := range symbols {
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if _, ok := markets[symbol]; ok {
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log.Infof("syncing %s %s trades...", exchange.Name(), symbol)
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if err := s.TradeService.Sync(ctx, exchange, symbol, startTime); err != nil {
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return err
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}
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log.Infof("syncing %s %s orders...", exchange.Name(), symbol)
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if err := s.OrderService.Sync(ctx, exchange, symbol, startTime); err != nil {
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return err
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}
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}
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}
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if paperTrade() {
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return nil
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}
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return nil
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}
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func (s *SyncService) SyncRewardHistory(ctx context.Context, exchange types.Exchange) error {
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log.Infof("syncing %s reward records...", exchange.Name())
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if err := s.RewardService.Sync(ctx, exchange); err != nil {
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if err != ErrExchangeRewardServiceNotImplemented {
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log.Warnf("%s reward service is not supported", exchange.Name())
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return err
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}
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}
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return nil
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}
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func (s *SyncService) SyncDepositHistory(ctx context.Context, exchange types.Exchange) error {
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log.Infof("syncing %s deposit records...", exchange.Name())
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if err := s.DepositService.Sync(ctx, exchange); err != nil {
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if err != ErrNotImplemented {
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log.Warnf("%s deposit service is not supported", exchange.Name())
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return err
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}
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}
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return nil
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}
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func (s *SyncService) SyncWithdrawHistory(ctx context.Context, exchange types.Exchange) error {
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log.Infof("syncing %s withdraw records...", exchange.Name())
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if err := s.WithdrawService.Sync(ctx, exchange); err != nil {
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if err != ErrNotImplemented {
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log.Warnf("%s withdraw service is not supported", exchange.Name())
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return err
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}
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}
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return nil
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}
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