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ntfy/server/server_metrics.go
2023-05-15 22:06:43 -04:00

132 lines
4.6 KiB
Go

package server
import (
"github.com/prometheus/client_golang/prometheus"
)
var (
metricMessagesPublishedSuccess prometheus.Counter
metricMessagesPublishedFailure prometheus.Counter
metricMessagesCached prometheus.Gauge
metricMessagePublishDurationMillis prometheus.Gauge
metricFirebasePublishedSuccess prometheus.Counter
metricFirebasePublishedFailure prometheus.Counter
metricEmailsPublishedSuccess prometheus.Counter
metricEmailsPublishedFailure prometheus.Counter
metricEmailsReceivedSuccess prometheus.Counter
metricEmailsReceivedFailure prometheus.Counter
metricCallsMadeSuccess prometheus.Counter
metricCallsMadeFailure prometheus.Counter
metricUnifiedPushPublishedSuccess prometheus.Counter
metricMatrixPublishedSuccess prometheus.Counter
metricMatrixPublishedFailure prometheus.Counter
metricAttachmentsTotalSize prometheus.Gauge
metricVisitors prometheus.Gauge
metricSubscribers prometheus.Gauge
metricTopics prometheus.Gauge
metricUsers prometheus.Gauge
metricHTTPRequests *prometheus.CounterVec
)
func initMetrics() {
metricMessagesPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_messages_published_success",
})
metricMessagesPublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_messages_published_failure",
})
metricMessagesCached = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_messages_cached_total",
})
metricMessagePublishDurationMillis = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_message_publish_duration_ms",
})
metricFirebasePublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_firebase_published_success",
})
metricFirebasePublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_firebase_published_failure",
})
metricEmailsPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_emails_sent_success",
})
metricEmailsPublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_emails_sent_failure",
})
metricEmailsReceivedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_emails_received_success",
})
metricEmailsReceivedFailure = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_emails_received_failure",
})
metricCallsMadeSuccess = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_calls_made_success",
})
metricCallsMadeFailure = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_calls_made_failure",
})
metricUnifiedPushPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_unifiedpush_published_success",
})
metricMatrixPublishedSuccess = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_matrix_published_success",
})
metricMatrixPublishedFailure = prometheus.NewCounter(prometheus.CounterOpts{
Name: "ntfy_matrix_published_failure",
})
metricAttachmentsTotalSize = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_attachments_total_size",
})
metricVisitors = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_visitors_total",
})
metricUsers = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_users_total",
})
metricSubscribers = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_subscribers_total",
})
metricTopics = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ntfy_topics_total",
})
metricHTTPRequests = prometheus.NewCounterVec(prometheus.CounterOpts{
Name: "ntfy_http_requests_total",
}, []string{"http_code", "ntfy_code", "http_method"})
prometheus.MustRegister(
metricMessagesPublishedSuccess,
metricMessagesPublishedFailure,
metricMessagesCached,
metricMessagePublishDurationMillis,
metricFirebasePublishedSuccess,
metricFirebasePublishedFailure,
metricEmailsPublishedSuccess,
metricEmailsPublishedFailure,
metricEmailsReceivedSuccess,
metricEmailsReceivedFailure,
metricCallsMadeSuccess,
metricCallsMadeFailure,
metricUnifiedPushPublishedSuccess,
metricMatrixPublishedSuccess,
metricMatrixPublishedFailure,
metricAttachmentsTotalSize,
metricVisitors,
metricUsers,
metricSubscribers,
metricTopics,
metricHTTPRequests,
)
}
// minc increments a prometheus.Counter if it is non-nil
func minc(counter prometheus.Counter) {
if counter != nil {
counter.Inc()
}
}
// mset sets a prometheus.Gauge if it is non-nil
func mset[T int | int64 | float64](gauge prometheus.Gauge, value T) {
if gauge != nil {
gauge.Set(float64(value))
}
}