mirror of
https://github.com/c9s/bbgo.git
synced 2024-11-22 23:05:15 +00:00
130 lines
2.9 KiB
Go
130 lines
2.9 KiB
Go
package cmd
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import (
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"context"
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"fmt"
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"os"
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"time"
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"github.com/pkg/errors"
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log "github.com/sirupsen/logrus"
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"github.com/spf13/cobra"
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"github.com/c9s/bbgo/pkg/bbgo"
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)
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func init() {
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SyncCmd.Flags().String("session", "", "the exchange session name for sync")
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SyncCmd.Flags().String("symbol", "BTCUSDT", "trading symbol")
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SyncCmd.Flags().String("since", "", "sync from time")
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RootCmd.AddCommand(SyncCmd)
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}
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var SyncCmd = &cobra.Command{
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Use: "sync",
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Short: "sync trades, orders",
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SilenceUsage: true,
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RunE: func(cmd *cobra.Command, args []string) error {
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ctx := context.Background()
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configFile, err := cmd.Flags().GetString("config")
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if err != nil {
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return err
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}
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if len(configFile) == 0 {
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return errors.New("--config option is required")
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}
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if _, err := os.Stat(configFile); os.IsNotExist(err) {
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return err
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}
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userConfig, err := bbgo.Load(configFile, false)
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if err != nil {
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return err
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}
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since, err := cmd.Flags().GetString("since")
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if err != nil {
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return err
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}
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environ := bbgo.NewEnvironment()
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if err := configureDB(ctx, environ) ; err != nil {
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return err
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}
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if err := environ.AddExchangesFromConfig(userConfig); err != nil {
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return err
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}
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var (
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// default start time
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startTime = time.Now().AddDate(0, -3, 0)
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)
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if len(since) > 0 {
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loc, err := time.LoadLocation("Asia/Taipei")
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if err != nil {
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return err
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}
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startTime, err = time.ParseInLocation("2006-01-02", since, loc)
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if err != nil {
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return err
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}
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}
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sessionName, err := cmd.Flags().GetString("session")
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if err != nil {
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return err
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}
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symbol, err := cmd.Flags().GetString("symbol")
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if err != nil {
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return err
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}
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if len(sessionName) > 0 {
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session, ok := environ.Session(sessionName)
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if !ok {
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return fmt.Errorf("session %s not found", sessionName)
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}
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return syncSession(ctx, environ, session, symbol, startTime)
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}
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for _, session := range environ.Sessions() {
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if err := syncSession(ctx, environ, session, symbol, startTime); err != nil {
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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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}
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func syncSession(ctx context.Context, environ *bbgo.Environment, session *bbgo.ExchangeSession, symbol string, startTime time.Time) error {
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log.Infof("starting syncing exchange session %s", session.Name)
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if session.IsolatedMargin {
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log.Infof("session is configured as isolated margin session, using isolated margin symbol %s instead of %s", session.IsolatedMarginSymbol, symbol)
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symbol = session.IsolatedMarginSymbol
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}
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log.Infof("syncing trades from exchange session %s...", session.Name)
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if err := environ.TradeSync.SyncTrades(ctx, session.Exchange, symbol, startTime); err != nil {
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return err
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}
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log.Infof("syncing orders from exchange session %s...", session.Name)
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if err := environ.TradeSync.SyncOrders(ctx, session.Exchange, symbol, startTime); err != nil {
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return err
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}
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log.Infof("exchange session %s synchronization done", session.Name)
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return nil
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}
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