76 lines
1.5 KiB
Go
76 lines
1.5 KiB
Go
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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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"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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"git.qtrade.icu/lychiyu/bbgo/pkg/bbgo"
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)
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func init() {
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marketCmd.Flags().String("session", "", "the exchange session name for querying information")
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RootCmd.AddCommand(marketCmd)
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}
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// go run ./cmd/bbgo market --session=binance --config=config/bbgo.yaml
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var marketCmd = &cobra.Command{
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Use: "market",
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Short: "List the symbols that the are available to be traded in the exchange",
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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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environ := bbgo.NewEnvironment()
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if err := environ.ConfigureDatabase(ctx, userConfig); err != nil {
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return err
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}
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if err := environ.ConfigureExchangeSessions(userConfig); err != nil {
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return err
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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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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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markets, err := session.Exchange.QueryMarkets(ctx)
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if err != nil {
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return err
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}
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for _, m := range markets {
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log.Infof("market: %+v", m)
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}
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return nil
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},
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}
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