bbgo/pkg/exchange/retry/ticker.go

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package retry
import (
"context"
"git.qtrade.icu/lychiyu/bbgo/pkg/types"
)
func QueryTickerUntilSuccessful(ctx context.Context, ex types.Exchange, symbol string) (ticker *types.Ticker, err error) {
var op = func() (err2 error) {
ticker, err2 = ex.QueryTicker(ctx, symbol)
return err2
}
err = GeneralBackoff(ctx, op)
return ticker, err
}