init

internal/rest/server.go

@@ -0,0 +1,46 @@
+package rest
+
+import (
+	"context"
+	"github.com/gorilla/handlers"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
+	"github.com/sirupsen/logrus"
+	"net/http"
+	"os"
+)
+
+type Server struct {
+	httpSrv *http.Server
+}
+
+func New(bind string) *Server {
+	var s Server
+
+	r := http.NewServeMux()
+	r.Handle("/prometheus", promhttp.Handler())
+
+	server := http.Server{
+		Addr:    bind,
+		Handler: handlers.LoggingHandler(os.Stdout, r),
+	}
+
+	s.httpSrv = &server
+
+	return &s
+}
+
+func (s Server) Start() {
+	go func() {
+		err := s.httpSrv.ListenAndServe()
+		if err != nil {
+			logrus.Panic(err)
+		}
+	}()
+}
+
+func (s Server) Stop() {
+	err := s.httpSrv.Shutdown(context.Background())
+	if err != nil {
+		logrus.Warn(err)
+	}
+}