1 files changed, 0 insertions, 43 deletions
diff --git a/cmd/site/internal/middleware/metrics.go b/cmd/site/internal/middleware/metrics.go
deleted file mode 100644
index f9d7e0f..0000000
--- a/cmd/site/internal/middleware/metrics.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package middleware
-
-import (
-	"net/http"
-
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
-)
-
-var (
-	requestCounter = prometheus.NewCounterVec(
-		prometheus.CounterOpts{
-			Name: "handler_requests_total",
-			Help: "Total number of request/responses by HTTP status code.",
-		}, []string{"handler", "code"})
-
-	requestDuration = prometheus.NewHistogramVec(prometheus.HistogramOpts{
-		Name: "handler_request_duration",
-		Help: "Handler request duration.",
-	}, []string{"handler", "method"})
-
-	requestInFlight = prometheus.NewGaugeVec(prometheus.GaugeOpts{
-		Name: "handler_requests_in_flight",
-		Help: "Current number of requests being served.",
-	}, []string{"handler"})
-)
-
-func init() {
-	_ = prometheus.Register(requestCounter)
-	_ = prometheus.Register(requestDuration)
-	_ = prometheus.Register(requestInFlight)
-}
-
-// Metrics captures request duration, request count and in-flight request count
-// metrics for HTTP handlers. The family field is used to discriminate handlers.
-func Metrics(family string, next http.Handler) http.Handler {
-	return promhttp.InstrumentHandlerDuration(
-		requestDuration.MustCurryWith(prometheus.Labels{"handler": family}),
-		promhttp.InstrumentHandlerCounter(requestCounter.MustCurryWith(prometheus.Labels{"handler": family}),
-			promhttp.InstrumentHandlerInFlight(requestInFlight.With(prometheus.Labels{"handler": family}), next),
-		),
-	)
-}