From 42f28ab8e374137fe3f5d25424489d879d4724f8 Mon Sep 17 00:00:00 2001
From: Christopher Speller <crspeller@gmail.com>
Date: Wed, 21 Jun 2017 19:06:17 -0700
Subject: Updating server dependancies (#6712)

---
 vendor/github.com/armon/go-metrics/inmem.go | 27 +++++++++++++++++++++++----
 1 file changed, 23 insertions(+), 4 deletions(-)

(limited to 'vendor/github.com/armon/go-metrics/inmem.go')

diff --git a/vendor/github.com/armon/go-metrics/inmem.go b/vendor/github.com/armon/go-metrics/inmem.go
index 83fb6bba0..ac46443be 100644
--- a/vendor/github.com/armon/go-metrics/inmem.go
+++ b/vendor/github.com/armon/go-metrics/inmem.go
@@ -3,6 +3,7 @@ package metrics
 import (
 	"fmt"
 	"math"
+	"net/url"
 	"strings"
 	"sync"
 	"time"
@@ -25,7 +26,7 @@ type InmemSink struct {
 	// intervals is a slice of the retained intervals
 	intervals    []*IntervalMetrics
 	intervalLock sync.RWMutex
-	
+
 	rateDenom float64
 }
 
@@ -68,7 +69,7 @@ func NewIntervalMetrics(intv time.Time) *IntervalMetrics {
 // about a sample
 type AggregateSample struct {
 	Count       int       // The count of emitted pairs
-	Rate	        float64   // The count of emitted pairs per time unit (usually 1 second)
+	Rate        float64   // The count of emitted pairs per time unit (usually 1 second)
 	Sum         float64   // The sum of values
 	SumSq       float64   // The sum of squared values
 	Min         float64   // Minimum value
@@ -105,7 +106,7 @@ func (a *AggregateSample) Ingest(v float64, rateDenom float64) {
 	if v > a.Max || a.Count == 1 {
 		a.Max = v
 	}
-	a.Rate = float64(a.Count)/rateDenom
+	a.Rate = float64(a.Count) / rateDenom
 	a.LastUpdated = time.Now()
 }
 
@@ -120,6 +121,24 @@ func (a *AggregateSample) String() string {
 	}
 }
 
+// NewInmemSinkFromURL creates an InmemSink from a URL. It is used
+// (and tested) from NewMetricSinkFromURL.
+func NewInmemSinkFromURL(u *url.URL) (MetricSink, error) {
+	params := u.Query()
+
+	interval, err := time.ParseDuration(params.Get("interval"))
+	if err != nil {
+		return nil, fmt.Errorf("Bad 'interval' param: %s", err)
+	}
+
+	retain, err := time.ParseDuration(params.Get("retain"))
+	if err != nil {
+		return nil, fmt.Errorf("Bad 'retain' param: %s", err)
+	}
+
+	return NewInmemSink(interval, retain), nil
+}
+
 // NewInmemSink is used to construct a new in-memory sink.
 // Uses an aggregation interval and maximum retention period.
 func NewInmemSink(interval, retain time.Duration) *InmemSink {
@@ -128,7 +147,7 @@ func NewInmemSink(interval, retain time.Duration) *InmemSink {
 		interval:     interval,
 		retain:       retain,
 		maxIntervals: int(retain / interval),
-		rateDenom: float64(interval.Nanoseconds()) / float64(rateTimeUnit.Nanoseconds()),
+		rateDenom:    float64(interval.Nanoseconds()) / float64(rateTimeUnit.Nanoseconds()),
 	}
 	i.intervals = make([]*IntervalMetrics, 0, i.maxIntervals)
 	return i
-- 
cgit v1.2.3-1-g7c22