70 lines
2.1 KiB
Go
70 lines
2.1 KiB
Go
// vim:ts=4:sts=4:sw=4:noet:tw=72
|
|
|
|
package ircd
|
|
|
|
import (
|
|
"net/http"
|
|
"runtime"
|
|
"time"
|
|
|
|
"github.com/prometheus/client_golang/prometheus"
|
|
)
|
|
|
|
var (
|
|
gaugeGoroutinesRunning prometheus.Gauge
|
|
gaugePacketsTransferred prometheus.Gauge
|
|
gaugeConnectionsCurrent prometheus.Gauge
|
|
gaugeConnectionsCount prometheus.Gauge
|
|
gaugeLocalQueueLen prometheus.Gauge
|
|
gaugeRemoteQueueLen prometheus.Gauge
|
|
)
|
|
|
|
func monitoringRun(sv *Server) {
|
|
gaugeGoroutinesRunning = prometheus.NewGauge(prometheus.GaugeOpts{
|
|
Name: "ircd_goroutines_running",
|
|
Help: "Goroutines runnning",
|
|
})
|
|
gaugePacketsTransferred = prometheus.NewGauge(prometheus.GaugeOpts{
|
|
Name: "ircd_packets_transferred",
|
|
Help: "Packets handled",
|
|
})
|
|
gaugeConnectionsCurrent = prometheus.NewGauge(prometheus.GaugeOpts{
|
|
Name: "ircd_connections_current",
|
|
Help: "Client connections",
|
|
})
|
|
gaugeConnectionsCount = prometheus.NewGauge(prometheus.GaugeOpts{
|
|
Name: "ircd_connections_count",
|
|
Help: "Client connections",
|
|
})
|
|
gaugeLocalQueueLen = prometheus.NewGauge(prometheus.GaugeOpts{
|
|
Name: "ircd_local_queue_len",
|
|
Help: "Unhandled msgs in dispatcher local queue",
|
|
})
|
|
gaugeRemoteQueueLen = prometheus.NewGauge(prometheus.GaugeOpts{
|
|
Name: "ircd_remote_queue_len",
|
|
Help: "Unhandled msgs in dispatcher remote queue",
|
|
})
|
|
prometheus.MustRegister(gaugeGoroutinesRunning)
|
|
prometheus.MustRegister(gaugePacketsTransferred)
|
|
prometheus.MustRegister(gaugeConnectionsCurrent)
|
|
prometheus.MustRegister(gaugeConnectionsCount)
|
|
prometheus.MustRegister(gaugeLocalQueueLen)
|
|
prometheus.MustRegister(gaugeRemoteQueueLen)
|
|
go monitoringUpdater(sv)
|
|
http.Handle("/metrics", prometheus.Handler())
|
|
laddr, _ := sv.config.GetString("net", "listen_prom")
|
|
http.ListenAndServe(laddr, nil)
|
|
}
|
|
|
|
func monitoringUpdater(sv *Server) {
|
|
for {
|
|
time.Sleep(5 * time.Second)
|
|
gaugeGoroutinesRunning.Set(float64(runtime.NumGoroutine()))
|
|
gaugePacketsTransferred.Set(sv.packetsTransferred)
|
|
gaugeConnectionsCurrent.Set(float64(len(sv.clients)))
|
|
gaugeConnectionsCount.Set(sv.connectionsCount)
|
|
gaugeLocalQueueLen.Set(float64(len(sv.localq)))
|
|
gaugeRemoteQueueLen.Set(float64(len(sv.remoteq)))
|
|
}
|
|
}
|