Alias types defined in types.go to uber tally types

This eases using the brex tally scope as uber tally scopes
in 3p libraries that expect a uber tally scope

go.mod

@@ -8,4 +8,5 @@ require (
 	github.com/prometheus/client_golang v1.6.0
 	github.com/prometheus/client_model v0.2.0
 	github.com/stretchr/testify v1.4.0
+	github.com/uber-go/tally v3.3.17+incompatible
 )

go.sum

@@ -2,7 +2,6 @@ github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuy
 github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
 github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
 github.com/alecthomas/units v0.0.0-20190717042225-c3de453c63f4/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
-github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973 h1:xJ4a3vCFaGF/jqvzLMYoU8P317H5OQ+Via4RmuPwCS0=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
 github.com/beorn7/perks v1.0.0/go.mod h1:KWe93zE9D1o94FZ5RNwFwVgaQK1VOXiVxmqh+CedLV8=
 github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
@@ -76,10 +75,11 @@ github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6Mwd
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
-github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/uber-go/tally v3.3.17+incompatible h1:nFHIuW3VQ22wItiE9kPXic8dEgExWOsVOHwpmoIvsMw=
+github.com/uber-go/tally v3.3.17+incompatible/go.mod h1:YDTIBxdXyOU/sCWilKB4bgyufu1cEi0jdVnRdxvjnmU=
 golang.org/x/crypto v0.0.0-20180904163835-0709b304e793/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/net v0.0.0-20181114220301-adae6a3d119a/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=

types.go

@@ -21,137 +21,42 @@
 package tally
 
 import (
-	"fmt"
-	"sort"
 	"time"
-)
-
-// Scope is a namespace wrapper around a stats reporter, ensuring that
-// all emitted values have a given prefix or set of tags.
-//
-// IMPORTANT: When using Prometheus reporters, users must take care to
-//            not create metrics from both parent scopes and subscopes
-//            that have the same metric name but different tag keys,
-//            as metric allocation will panic.
-type Scope interface {
-	// Counter returns the Counter object corresponding to the name.
-	Counter(name string) Counter
-
-	// Gauge returns the Gauge object corresponding to the name.
-	Gauge(name string) Gauge
-
-	// Timer returns the Timer object corresponding to the name.
-	Timer(name string) Timer
-
-	// Histogram returns the Histogram object corresponding to the name.
-	// To use default value and duration buckets configured for the scope
-	// simply pass tally.DefaultBuckets or nil.
-	// You can use tally.ValueBuckets{x, y, ...} for value buckets.
-	// You can use tally.DurationBuckets{x, y, ...} for duration buckets.
-	// You can use tally.MustMakeLinearValueBuckets(start, width, count) for linear values.
-	// You can use tally.MustMakeLinearDurationBuckets(start, width, count) for linear durations.
-	// You can use tally.MustMakeExponentialValueBuckets(start, factor, count) for exponential values.
-	// You can use tally.MustMakeExponentialDurationBuckets(start, factor, count) for exponential durations.
-	Histogram(name string, buckets Buckets) Histogram
-
-	// Tagged returns a new child scope with the given tags and current tags.
-	Tagged(tags map[string]string) Scope
 
-	// SubScope returns a new child scope appending a further name prefix.
-	SubScope(name string) Scope
-
-	// Capabilities returns a description of metrics reporting capabilities.
-	Capabilities() Capabilities
-}
-
-// Counter is the interface for emitting counter type metrics.
-type Counter interface {
-	// Inc increments the counter by a delta.
-	Inc(delta int64)
-}
-
-// Gauge is the interface for emitting gauge metrics.
-type Gauge interface {
-	// Update sets the gauges absolute value.
-	Update(value float64)
-}
+	ubertally "github.com/uber-go/tally"
+)
 
-// Timer is the interface for emitting timer metrics.
-type Timer interface {
-	// Record a specific duration directly.
-	Record(value time.Duration)
+// Scope aliases to uber's Scope
+type Scope = ubertally.Scope
 
-	// Start gives you back a specific point in time to report via Stop.
-	Start() Stopwatch
-}
+// Counter aliases to uber's Counter
+type Counter = ubertally.Counter
 
-// Histogram is the interface for emitting histogram metrics
-type Histogram interface {
-	// RecordValue records a specific value directly.
-	// Will use the configured value buckets for the histogram.
-	RecordValue(value float64)
+// Gauge aliases to uber's Gauge
+type Gauge = ubertally.Gauge
 
-	// RecordDuration records a specific duration directly.
-	// Will use the configured duration buckets for the histogram.
-	RecordDuration(value time.Duration)
+// Timer aliases to uber's Timer
+type Timer = ubertally.Timer
 
-	// Start gives you a specific point in time to then record a duration.
-	// Will use the configured duration buckets for the histogram.
-	Start() Stopwatch
-}
+// Histogram aliases to uber's Histogram
+type Histogram = ubertally.Histogram
 
-// Stopwatch is a helper for simpler tracking of elapsed time, use the
-// Stop() method to report time elapsed since its created back to the
-// timer or histogram.
-type Stopwatch struct {
-	start    time.Time
-	recorder StopwatchRecorder
-}
+// Stopwatch aliases to uber's Stopwatch
+type Stopwatch = ubertally.Stopwatch
 
-// NewStopwatch creates a new immutable stopwatch for recording the start
-// time to a stopwatch reporter.
+// NewStopwatch aliases to uber's NewStopwatch
 func NewStopwatch(start time.Time, r StopwatchRecorder) Stopwatch {
-	return Stopwatch{start: start, recorder: r}
+	return ubertally.NewStopwatch(start, r)
 }
 
-// Stop reports time elapsed since the stopwatch start to the recorder.
-func (sw Stopwatch) Stop() {
-	sw.recorder.RecordStopwatch(sw.start)
-}
-
-// StopwatchRecorder is a recorder that is called when a stopwatch is
-// stopped with Stop().
-type StopwatchRecorder interface {
-	RecordStopwatch(stopwatchStart time.Time)
-}
+// StopwatchRecorder aliases to uber's StopwatchRecorder
+type StopwatchRecorder = ubertally.StopwatchRecorder
 
-// Buckets is an interface that can represent a set of buckets
-// either as float64s or as durations.
-type Buckets interface {
-	fmt.Stringer
-	sort.Interface
+// Buckets aliases to uber's Buckets
+type Buckets = ubertally.Buckets
 
-	// AsValues returns a representation of the buckets as float64s
-	AsValues() []float64
+// BucketPair aliases to uber's BucketPair
+type BucketPair = ubertally.BucketPair
 
-	// AsDurations returns a representation of the buckets as time.Durations
-	AsDurations() []time.Duration
-}
-
-// BucketPair describes the lower and upper bounds
-// for a derived bucket from a buckets set.
-type BucketPair interface {
-	LowerBoundValue() float64
-	UpperBoundValue() float64
-	LowerBoundDuration() time.Duration
-	UpperBoundDuration() time.Duration
-}
-
-// Capabilities is a description of metrics reporting capabilities.
-type Capabilities interface {
-	// Reporting returns whether the reporter has the ability to actively report.
-	Reporting() bool
-
-	// Tagging returns whether the reporter has the capability for tagged metrics.
-	Tagging() bool
-}
+// Capabilities aliases to uber's Capabilities
+type Capabilities = ubertally.Capabilities