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Increase FNS default numbers and close connections properly with reasons #2634

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merged 3 commits into from
Dec 10, 2024
Merged

Increase FNS default numbers and close connections properly with reasons #2634

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0ef04b2
Increase FNS default numbers and close connections properly with reasons
jayy04 Dec 9, 2024
b62cca1
fix lint
jayy04 Dec 9, 2024
71e72c6
fix test
jayy04 Dec 9, 2024
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4 changes: 2 additions & 2 deletions protocol/app/flags/flags.go
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Original file line number Diff line number Diff line change
Expand Up @@ -72,8 +72,8 @@ const (

DefaultGrpcStreamingEnabled = false
DefaultGrpcStreamingFlushIntervalMs = 50
DefaultGrpcStreamingMaxBatchSize = 10000
DefaultGrpcStreamingMaxChannelBufferSize = 10000
DefaultGrpcStreamingMaxBatchSize = 100_000
DefaultGrpcStreamingMaxChannelBufferSize = 100_000
DefaultWebsocketStreamingEnabled = false
DefaultWebsocketStreamingPort = 9092
DefaultFullNodeStreamingSnapshotInterval = 0
Expand Down
35 changes: 20 additions & 15 deletions protocol/streaming/ws/websocket_server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ import (
const (
CLOB_PAIR_IDS_QUERY_PARAM = "clobPairIds"
MARKET_IDS_QUERY_PARAM = "marketIds"

CLOSE_DEADLINE = 5 * time.Second
)

var upgrader = websocket.Upgrader{
Expand Down Expand Up @@ -68,33 +70,24 @@ func (ws *WebsocketServer) Handler(w http.ResponseWriter, r *http.Request) {
// Parse clobPairIds from query parameters
clobPairIds, err := parseUint32(r, CLOB_PAIR_IDS_QUERY_PARAM)
if err != nil {
ws.logger.Error(
"Error parsing clobPairIds",
"err", err,
)
http.Error(w, err.Error(), http.StatusBadRequest)
ws.logger.Error("Error parsing clobPairIds", "err", err)
sendCloseWithReason(conn, websocket.CloseUnsupportedData, err.Error())
return
}

// Parse marketIds from query parameters
marketIds, err := parseUint32(r, MARKET_IDS_QUERY_PARAM)
if err != nil {
ws.logger.Error(
"Error parsing marketIds",
"err", err,
)
http.Error(w, err.Error(), http.StatusBadRequest)
ws.logger.Error("Error parsing marketIds", "err", err)
sendCloseWithReason(conn, websocket.CloseUnsupportedData, err.Error())
return
}

// Parse subaccountIds from query parameters
subaccountIds, err := parseSubaccountIds(r)
if err != nil {
ws.logger.Error(
"Error parsing subaccountIds",
"err", err,
)
http.Error(w, err.Error(), http.StatusBadRequest)
ws.logger.Error("Error parsing subaccountIds", "err", err)
sendCloseWithReason(conn, websocket.CloseUnsupportedData, err.Error())
return
}

Expand All @@ -118,10 +111,22 @@ func (ws *WebsocketServer) Handler(w http.ResponseWriter, r *http.Request) {
"Ending handler for websocket connection",
"err", err,
)
sendCloseWithReason(conn, websocket.CloseInternalServerErr, err.Error())
return
}
}

func sendCloseWithReason(conn *websocket.Conn, closeCode int, reason string) error {
closeMessage := websocket.FormatCloseMessage(closeCode, reason)
// Set a write deadline to avoid blocking indefinitely
conn.SetWriteDeadline(time.Now().Add(CLOSE_DEADLINE))
return conn.WriteControl(
websocket.CloseMessage,
closeMessage,
time.Now().Add(CLOSE_DEADLINE),
)
}

// parseSubaccountIds is a helper function to parse the subaccountIds from the query parameters.
func parseSubaccountIds(r *http.Request) ([]*satypes.SubaccountId, error) {
subaccountIdsParam := r.URL.Query().Get("subaccountIds")
Expand Down
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