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WIP metrics

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binwiederhier 2023-03-06 22:16:10 -05:00
parent bc0e72e3ef
commit 2783a52cad
7 changed files with 489 additions and 2 deletions
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75
server/server_metrics.go Normal file
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@ -0,0 +1,75 @@
package server
import (
"github.com/prometheus/client_golang/prometheus"
)
var (
metrics = newMetrics()
)
type serverMetrics struct {
messagesPublishedSuccess prometheus.Counter
messagesPublishedFailure prometheus.Counter
messagesCached prometheus.Gauge
firebasePublishedSuccess prometheus.Counter
firebasePublishedFailure prometheus.Counter
emailsPublishedSuccess prometheus.Counter
emailsPublishedFailure prometheus.Counter
visitors prometheus.Gauge
subscribers prometheus.Gauge
topics prometheus.Gauge
httpRequests *prometheus.CounterVec
}
func newMetrics() *serverMetrics {
m := &serverMetrics{
messagesPublishedSuccess: prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_messages_published_success",
}),
messagesPublishedFailure: prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_messages_published_failure",
}),
messagesCached: prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_messages_cached_total",
}),
firebasePublishedSuccess: prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_firebase_published_success",
}),
firebasePublishedFailure: prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_firebase_published_failure",
}),
emailsPublishedSuccess: prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_emails_sent_success",
}),
emailsPublishedFailure: prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_emails_sent_failure",
}),
visitors: prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_visitors_total",
}),
subscribers: prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_subscribers_total",
}),
topics: prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_topics_total",
}),
httpRequests: prometheus.NewCounterVec(prometheus.CounterOpts{
Name: "ntfy_http_requests_total",
}, []string{"http_code", "ntfy_code", "http_method"}),
}
prometheus.MustRegister(
m.messagesPublishedSuccess,
m.messagesPublishedFailure,
m.messagesCached,
m.firebasePublishedSuccess,
m.firebasePublishedFailure,
m.emailsPublishedSuccess,
m.emailsPublishedFailure,
m.visitors,
m.subscribers,
m.topics,
m.httpRequests,
)
return m
}