33 lines
685 B
Go
33 lines
685 B
Go
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package metrics
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import (
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"fmt"
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"net/http"
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"github.com/ethereum/go-ethereum/log"
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"github.com/ethereum/go-ethereum/metrics"
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"github.com/ethereum/go-ethereum/metrics/prometheus"
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)
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// Server runs and controls a HTTP pprof interface.
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type Server struct {
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server *http.Server
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}
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func NewMetricsServer(port int, r metrics.Registry) *Server {
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mux := http.NewServeMux()
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mux.Handle("/metrics", prometheus.Handler(r))
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p := Server{
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server: &http.Server{
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Addr: fmt.Sprintf(":%d", port),
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Handler: mux,
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},
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}
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return &p
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}
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// Listen starts the HTTP server in the background.
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func (p *Server) Listen() {
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log.Info("metrics server stopped", "err", p.server.ListenAndServe())
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}
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