Refactor Binance Futures Websocket: enhance configuration management, implement shard handling, and improve subscription logic

services/data_service/internal/provider/providers/binance/ws/subjects.go

@@ -0,0 +1,21 @@
+package ws
+
+import "regexp"
+
+var (
+	reAggTrade   = regexp.MustCompile(`^[a-z0-9]+@aggTrade$`)
+	reTrade      = regexp.MustCompile(`^[a-z0-9]+@trade$`)
+	reMarkPrice  = regexp.MustCompile(`^[a-z0-9]+@markPrice(@1s)?$`)
+	reKline      = regexp.MustCompile(`^[a-z0-9]+@kline_(1s|1m|3m|5m|15m|30m|1h|2h|4h|6h|8h|12h|1d|3d|1w|1M)$`)
+	reBookTicker = regexp.MustCompile(`^[a-z0-9]+@bookTicker$`)
+	reDepth      = regexp.MustCompile(`^[a-z0-9]+@depth(@100ms)?$`)
+)
+
+func IsValidSubject(s string) bool {
+	return reAggTrade.MatchString(s) ||
+		reTrade.MatchString(s) ||
+		reMarkPrice.MatchString(s) ||
+		reKline.MatchString(s) ||
+		reBookTicker.MatchString(s) ||
+		reDepth.MatchString(s)
+}