cleaned up async

Signed-off-by: metonymic-smokey <[email protected]>

async.go

@@ -5,7 +5,6 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/gorilla/mux"
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -24,7 +23,7 @@ func recordMetrics() {
 		}
 
 		for _, interval := range dat.Data.Timestep[0].TempVal {
-			jobsInQueue.Set(interval.Values.Temp)
+			tempCelsius.Set(interval.Values.Temp)
 		}
 
 		opsProcessed.Inc()
@@ -34,41 +33,21 @@ func recordMetrics() {
 
 var opsProcessed = promauto.NewGauge(
 	prometheus.GaugeOpts{
-		Name: "myapp_processed_ops_total",
-		Help: "The total number of processed events",
+		Name: "processed_ops_total",
+		Help: "The total number of processed operations",
 	},
 )
 
-var jobsInQueue = promauto.NewGauge(
+var tempCelsius = promauto.NewGauge(
 	prometheus.GaugeOpts{
 		Name: "current_temperature_api_celsius",
 		Help: "Current temperature",
 	},
 )
 
-var httpDuration = promauto.NewHistogramVec(prometheus.HistogramOpts{
-	Name: "http_response_time_seconds",
-	Help: "Duration of HTTP requests.",
-}, []string{"path"})
-
-func prometheusMiddleware(next http.Handler) http.Handler {
-	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
-		route := mux.CurrentRoute(r)
-		path, _ := route.GetPathTemplate()
-
-		timer := prometheus.NewTimer(httpDuration.WithLabelValues(path))
-
-		timer.ObserveDuration()
-	})
-}
-
 func main() {
 	go recordMetrics()
 
-	router := mux.NewRouter()
-	router.Use(prometheusMiddleware)
-
-	//http.Handle("/metrics", promhttp.Handler())
-	router.Path("/metrics").Handler(promhttp.Handler())
+	http.Handle("/metrics", promhttp.Handler())
 	http.ListenAndServe(":2112", nil)
 }