1 files changed, 0 insertions, 74 deletions
diff --git a/vendor/github.com/docker/go-metrics/handler.go b/vendor/github.com/docker/go-metrics/handler.go
deleted file mode 100644
index 05601e9ec..000000000
--- a/vendor/github.com/docker/go-metrics/handler.go
+++ /dev/null
@@ -1,74 +0,0 @@
-package metrics
-
-import (
-	"net/http"
-
-	"github.com/prometheus/client_golang/prometheus"
-	"github.com/prometheus/client_golang/prometheus/promhttp"
-)
-
-// HTTPHandlerOpts describes a set of configurable options of http metrics
-type HTTPHandlerOpts struct {
-	DurationBuckets     []float64
-	RequestSizeBuckets  []float64
-	ResponseSizeBuckets []float64
-}
-
-const (
-	InstrumentHandlerResponseSize = iota
-	InstrumentHandlerRequestSize
-	InstrumentHandlerDuration
-	InstrumentHandlerCounter
-	InstrumentHandlerInFlight
-)
-
-type HTTPMetric struct {
-	prometheus.Collector
-	handlerType int
-}
-
-var (
-	defaultDurationBuckets     = []float64{.005, .01, .025, .05, .1, .25, .5, 1, 2.5, 5, 10, 25, 60}
-	defaultRequestSizeBuckets  = prometheus.ExponentialBuckets(1024, 2, 22) //1K to 4G
-	defaultResponseSizeBuckets = defaultRequestSizeBuckets
-)
-
-// Handler returns the global http.Handler that provides the prometheus
-// metrics format on GET requests. This handler is no longer instrumented.
-func Handler() http.Handler {
-	return promhttp.Handler()
-}
-
-func InstrumentHandler(metrics []*HTTPMetric, handler http.Handler) http.HandlerFunc {
-	return InstrumentHandlerFunc(metrics, handler.ServeHTTP)
-}
-
-func InstrumentHandlerFunc(metrics []*HTTPMetric, handlerFunc http.HandlerFunc) http.HandlerFunc {
-	var handler http.Handler
-	handler = http.HandlerFunc(handlerFunc)
-	for _, metric := range metrics {
-		switch metric.handlerType {
-		case InstrumentHandlerResponseSize:
-			if collector, ok := metric.Collector.(prometheus.ObserverVec); ok {
-				handler = promhttp.InstrumentHandlerResponseSize(collector, handler)
-			}
-		case InstrumentHandlerRequestSize:
-			if collector, ok := metric.Collector.(prometheus.ObserverVec); ok {
-				handler = promhttp.InstrumentHandlerRequestSize(collector, handler)
-			}
-		case InstrumentHandlerDuration:
-			if collector, ok := metric.Collector.(prometheus.ObserverVec); ok {
-				handler = promhttp.InstrumentHandlerDuration(collector, handler)
-			}
-		case InstrumentHandlerCounter:
-			if collector, ok := metric.Collector.(*prometheus.CounterVec); ok {
-				handler = promhttp.InstrumentHandlerCounter(collector, handler)
-			}
-		case InstrumentHandlerInFlight:
-			if collector, ok := metric.Collector.(prometheus.Gauge); ok {
-				handler = promhttp.InstrumentHandlerInFlight(collector, handler)
-			}
-		}
-	}
-	return handler.ServeHTTP
-}