package cmd import ( "context" "fmt" "os" "github.com/pkg/errors" log "github.com/sirupsen/logrus" "github.com/spf13/cobra" "github.com/c9s/bbgo/pkg/bbgo" ) func init() { marketCmd.Flags().String("session", "", "the exchange session name for querying information") RootCmd.AddCommand(marketCmd) } // go run ./cmd/bbgo market --session=ftx --config=config/bbgo.yaml var marketCmd = &cobra.Command{ Use: "market", SilenceUsage: true, RunE: func(cmd *cobra.Command, args []string) error { ctx := context.Background() configFile, err := cmd.Flags().GetString("config") if err != nil { return err } if len(configFile) == 0 { return errors.New("--config option is required") } if _, err := os.Stat(configFile); os.IsNotExist(err) { return err } userConfig, err := bbgo.Load(configFile, false) if err != nil { return err } environ := bbgo.NewEnvironment() if err := environ.ConfigureDatabase(ctx); err != nil { return err } if err := environ.ConfigureExchangeSessions(userConfig); err != nil { return err } sessionName, err := cmd.Flags().GetString("session") if err != nil { return err } session, ok := environ.Session(sessionName) if !ok { return fmt.Errorf("session %s not found", sessionName) } markets, err := session.Exchange.QueryMarkets(ctx) if err != nil { return err } for _, m := range markets { log.Infof("market: %+v", m) } return nil }, }