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measure message send reasons #898

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Merged
hsslbchtop merged 1 commit into from
Jun 19, 2026
Merged

measure message send reasons #898

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18 changes: 18 additions & 0 deletions pkg/api/event_handlers.go
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,11 @@ var (
Name: "tonapi_send_message_counter",
Help: "The total number of messages received by /v2/blockchain/message endpoint",
})
sendMessageDuration = promauto.NewHistogramVec(prometheus.HistogramOpts{
Name: "tonapi_send_message_duration",
Help: "Duration of /v2/blockchain/message requests by error reason",
Buckets: prometheus.DefBuckets,
}, []string{"error_reason"})
savedEmulatedTraces = promauto.NewCounterVec(prometheus.CounterOpts{
Name: "saved_emulated_traces",
}, []string{"status"})
Expand Down Expand Up @@ -71,10 +76,18 @@ func decodeMessage(s string) (*decodedMessage, error) {
}

func (h *Handler) SendBlockchainMessage(ctx context.Context, request *oas.SendBlockchainMessageReq) error {
start := time.Now()
errorReason := "none"
defer func() {
sendMessageDuration.WithLabelValues(errorReason).Observe(time.Since(start).Seconds())
}()

if h.msgSender == nil {
errorReason = "msg_sender_not_configured"
return toError(http.StatusBadRequest, fmt.Errorf("msg sender is not configured"))
}
if !request.Boc.IsSet() && len(request.Batch) == 0 {
errorReason = "boc_not_found"
return toError(http.StatusBadRequest, fmt.Errorf("boc not found"))
}
var meta map[string]string
Expand All @@ -84,10 +97,12 @@ func (h *Handler) SendBlockchainMessage(ctx context.Context, request *oas.SendBl
if request.Boc.IsSet() {
m, err := decodeMessage(request.Boc.Value)
if err != nil {
errorReason = "invalid_boc"
return err
}
checksum := sha256.Sum256(m.payload)
if _, prs := h.blacklistedBocCache.Get(checksum); prs {
errorReason = "duplicate_message"
return toError(http.StatusBadRequest, fmt.Errorf("duplicate message"))
}
msgCopy := blockchain.ExtInMsgCopy{
Expand All @@ -100,9 +115,11 @@ func (h *Handler) SendBlockchainMessage(ctx context.Context, request *oas.SendBl
if err := h.msgSender.SendMessage(ctx, msgCopy); err != nil {
if strings.Contains(err.Error(), "cannot apply external message to current state") {
h.blacklistedBocCache.Set(checksum, struct{}{}, cache.WithExpiration(time.Minute))
errorReason = "cannot_apply_external_message"
return toError(http.StatusNotAcceptable, err)
}
sentry.Send("sending message", sentry.SentryInfoData{"payload": request.Boc}, sentry.LevelError)
errorReason = "send_message_error"
return toError(http.StatusInternalServerError, err)
}
h.blacklistedBocCache.Set(checksum, struct{}{}, cache.WithExpiration(time.Minute))
Expand All @@ -112,6 +129,7 @@ func (h *Handler) SendBlockchainMessage(ctx context.Context, request *oas.SendBl
for _, msgBoc := range request.Batch {
m, err := decodeMessage(msgBoc)
if err != nil {
errorReason = "invalid_boc"
return err
}
msgCopy := blockchain.ExtInMsgCopy{
Expand Down
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