func newServerMetrics()

in pkg/metrics/prometheus/server.go [56:95]

• 40 lines of code
• 1 McCabe index (conditional complexity)

func newServerMetrics() *serverMetrics {
	m := &serverMetrics{
		clientCount: prometheus.NewGauge(prometheus.GaugeOpts{
			Namespace: namespace,
			Subsystem: serverSubsystem,
			Name:      "client_counts",
			Help:      "The current client counts of frps",
		}),
		proxyCount: prometheus.NewGaugeVec(prometheus.GaugeOpts{
			Namespace: namespace,
			Subsystem: serverSubsystem,
			Name:      "proxy_counts",
			Help:      "The current proxy counts",
		}, []string{"type"}),
		connectionCount: prometheus.NewGaugeVec(prometheus.GaugeOpts{
			Namespace: namespace,
			Subsystem: serverSubsystem,
			Name:      "connection_counts",
			Help:      "The current connection counts",
		}, []string{"name", "type"}),
		trafficIn: prometheus.NewCounterVec(prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: serverSubsystem,
			Name:      "traffic_in",
			Help:      "The total in traffic",
		}, []string{"name", "type"}),
		trafficOut: prometheus.NewCounterVec(prometheus.CounterOpts{
			Namespace: namespace,
			Subsystem: serverSubsystem,
			Name:      "traffic_out",
			Help:      "The total out traffic",
		}, []string{"name", "type"}),
	}
	prometheus.MustRegister(m.clientCount)
	prometheus.MustRegister(m.proxyCount)
	prometheus.MustRegister(m.connectionCount)
	prometheus.MustRegister(m.trafficIn)
	prometheus.MustRegister(m.trafficOut)
	return m
}