version compat system start

client/client.go

@@ -7,13 +7,24 @@ import (
 	"github.com/admin-else/strom/proto_base"
 )
 
-// Connect connects to the given address note that it does not resolve the SRV records its just a raw net.Dial
+// Connect connects to the given address note that it does not resolve the SRV records it's just a raw net.Dial
 func Connect(addr string) (ret *proto.Conn, err error) {
-	ret = &proto.Conn{}
-	err = ret.SetVersion("1.21.8")
+	s, err := Status(addr)
 	if err != nil {
 		return
 	}
+	ret, err = ConnectVersionLess(addr)
+	if err != nil {
+		return
+	}
+	err = ret.SetProtocolVersion(s.Version.Protocol)
+	return
+}
+
+// ConnectVersionLess connects to the given address without setting the version you should set it
+// when using this function.
+func ConnectVersionLess(addr string) (ret *proto.Conn, err error) {
+	ret = &proto.Conn{}
 	ret.SetState(proto_base.Handshaking)
 	ret.SetCompressionThreshold(-1)
 	ret.Actor = proto_base.Client