44 lines
1.3 KiB
Go
44 lines
1.3 KiB
Go
package monitoring
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import (
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"log"
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"net/http"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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"github.com/prometheus/client_golang/prometheus/promhttp"
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)
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// Options holds web package configuration
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type Options struct {
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ListenAddress string
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}
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var (
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// WebViewerServed is the total amount of viewer page served
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WebViewerServed = promauto.NewCounter(prometheus.CounterOpts{
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Name: "ghostream_web_viewer_served_total",
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Help: "The total amount of viewer served",
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})
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// WebSessions is the total amount of WebRTC session exchange
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WebSessions = promauto.NewCounter(prometheus.CounterOpts{
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Name: "ghostream_web_sessions_total",
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Help: "The total amount of WebRTC sessions exchanged",
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})
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// WebRTCConnectedSessions is the total amount of WebRTC session exchange
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WebRTCConnectedSessions = promauto.NewGauge(prometheus.GaugeOpts{
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Name: "ghostream_webrtc_connected_sessions",
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Help: "The current amount of opened WebRTC sessions",
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})
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)
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// Serve monitoring server that expose prometheus metrics
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func Serve(cfg *Options) {
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mux := http.NewServeMux()
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mux.Handle("/metrics", promhttp.Handler())
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log.Printf("Monitoring HTTP server listening on %s", cfg.ListenAddress)
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log.Fatal(http.ListenAndServe(cfg.ListenAddress, mux))
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}
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