55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
// vim:ts=4:sts=4:sw=4:noet:tw=72
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package ircd
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import (
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"net/http"
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"time"
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"github.com/prometheus/client_golang/prometheus"
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)
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var (
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gaugePacketsTransferred prometheus.Gauge
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gaugeConnectionsCurrent prometheus.Gauge
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gaugeConnectionsCount prometheus.Gauge
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gaugeQueueLen prometheus.Gauge
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)
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func monitoringRun(sv *Server) {
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gaugePacketsTransferred = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ircd_packets_transferred",
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Help: "Packets handled",
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})
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gaugeConnectionsCurrent = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ircd_connections_current",
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Help: "Client connections",
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})
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gaugeConnectionsCount = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ircd_connections_count",
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Help: "Client connections",
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})
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gaugeQueueLen = prometheus.NewGauge(prometheus.GaugeOpts{
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Name: "ircd_queue_len",
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Help: "Unhandled msgs in dispatcher queue",
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})
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prometheus.MustRegister(gaugePacketsTransferred)
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prometheus.MustRegister(gaugeConnectionsCurrent)
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prometheus.MustRegister(gaugeConnectionsCount)
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prometheus.MustRegister(gaugeQueueLen)
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go monitoringUpdater(sv)
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http.Handle("/metrics", prometheus.Handler())
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laddr, _ := sv.config.GetString("net", "listen_prom")
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http.ListenAndServe(laddr, nil)
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}
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func monitoringUpdater(sv *Server) {
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for {
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time.Sleep(5 * time.Second)
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gaugePacketsTransferred.Set(sv.packetsTransferred)
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gaugeConnectionsCurrent.Set(sv.connectionsCurrent)
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gaugeConnectionsCount.Set(sv.connectionsCount)
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gaugeQueueLen.Set(sv.queueLen)
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}
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}
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