electricdusk/rushlink
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Add request_duration_seconds metric #72

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mrngm merged 3 commits from metrics into master 2021-05-16 21:10:49 +02:00
Conversation 1 Commits 3 Files Changed 2 +16 -13
1 changed files with 16 additions and 13 deletions
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Showing only changes of commit 306705cb28 - Show all commits

19
metrics.go
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@ -87,19 +87,22 @@ func (mh *MetricsHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
func (mh *MetricsHandler) updateMetrics() { func (mh *MetricsHandler) updateMetrics() {
// Update metricURLsTotalGauge // Update metricURLsTotalGauge
for state := db.PasteStateUndef; state <= db.PasteStateDeleted; state++ { results := make([](struct {
for ty := db.PasteTypeUndef; ty <= db.PasteTypeFileUpload; ty++ { Type db.PasteType
var count int64 State db.PasteState
query := mh.db.Unscoped().Model(&db.Paste{}).Where("type = ? AND state = ?", ty, state).Count(&count) Count float64
}), 0)
query := mh.db.Unscoped().Model(&db.Paste{}).Select("type", "state", "COUNT(*) as count").Group("type, state").Find(&results)
if err := query.Error; err != nil { if err := query.Error; err != nil {
log.Printf("error: %v", errors.Wrap(err, "fetching pastes_total metric")) log.Printf("error: %v", errors.Wrap(err, "fetching pastes_total metric"))
return return
} }
metricURLsTotalGauge.Reset()
for _, r := range results {
labels := map[string]string{ labels := map[string]string{
"state": state.String(), "type": r.Type.String(),
"type": ty.String(), "state": r.State.String(),
}
metricURLsTotalGauge.With(labels).Set(float64(count))
} }
metricURLsTotalGauge.With(labels).Set(r.Count)
} }
} }