ircd/monitoring.go

41 lines
982 B
Go

// vim:ts=4:sts=4:sw=4:noet:tw=72
package ircd
import (
"net/http"
"time"
"github.com/prometheus/client_golang/prometheus"
)
var (
gaugePacketsTransferred prometheus.Gauge
gaugeClientConnections prometheus.Gauge
)
func monitoringRun(srv *Server) {
gaugePacketsTransferred = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ircd_packets_transferred",
Help: "Packets handled",
})
gaugeClientConnections = prometheus.NewGauge(prometheus.GaugeOpts{
Name: "ircd_clients_connected",
Help: "Client connections",
})
prometheus.MustRegister(gaugePacketsTransferred)
prometheus.MustRegister(gaugeClientConnections)
go monitoringUpdater(srv)
http.Handle("/metrics", prometheus.Handler())
laddr, _ := srv.config.GetString("net", "listen_prom")
http.ListenAndServe(laddr, nil)
}
func monitoringUpdater(srv *Server) {
for {
time.Sleep(5 * time.Second)
gaugePacketsTransferred.Set(srv.packetsTransferred)
gaugeClientConnections.Set(srv.clientConnections)
}
}