Update Go (1.20), Alpine (3.17), and all modules

.buildkite/pipeline.yml

@@ -2,7 +2,7 @@ steps:
   - name: ":hammer_and_wrench:"
     plugins:
       - docker#v2.0.0:
-          image: "golang:1.16"
+          image: "golang:1.20"
           command: ["go", "test", "-v", "-race", "."]
           environment:
             - GO111MODULE=on
@@ -14,23 +14,23 @@ steps:
           build: main.go
           import: github.com/buildkite/buildkite-agent-metrics
           targets:
-            - version: "1.16"
+            - version: "1.20.2"
               goos: linux
               goarch: amd64
               gomodule: "on"
-            - version: "1.16"
+            - version: "1.20.2"
               goos: linux
               goarch: arm64
               gomodule: "on"
-            - version: "1.16"
+            - version: "1.20.2"
               goos: windows
               goarch: amd64
               gomodule: "on"
-            - version: "1.16"
+            - version: "1.20.2"
               goos: darwin
               goarch: amd64
               gomodule: "on"
-            - version: "1.16"
+            - version: "1.20.2"
               goos: darwin
               goarch: arm64
               gomodule: "on"

.buildkite/steps/build-lambda.sh

@@ -4,7 +4,7 @@ set -eu
 docker run --rm --volume "$PWD:/code" \
   --workdir "/code" \
   --rm \
-    golang:1.16 \
+    golang:1.20 \
     sh -c "go get ./lambda && go build -o ./lambda/handler ./lambda"
 
 chmod +x ./lambda/handler

Dockerfile

@@ -1,9 +1,9 @@
-FROM golang:1.16 as builder
+FROM golang:1.20 as builder
 WORKDIR /go/src/github.com/buildkite/buildkite-agent-metrics/
 COPY . .
 RUN GO111MODULE=on GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -o buildkite-agent-metrics .
 
-FROM alpine:3.9
+FROM alpine:3.17
 RUN apk update && apk add curl ca-certificates
 COPY --from=builder /go/src/github.com/buildkite/buildkite-agent-metrics/buildkite-agent-metrics .
 EXPOSE 8080 8125

backend/newrelic.go

@@ -17,7 +17,8 @@ type NewRelicBackend struct {
 
 // NewNewRelicBackend returns a backend for New Relic
 // Where appName is your desired application name in New Relic
-//   and licenseKey is your New Relic license key
+//
+//	and licenseKey is your New Relic license key
 func NewNewRelicBackend(appName string, licenseKey string) (*NewRelicBackend, error) {
 	config := newrelic.NewConfig(appName, licenseKey)
 	app, err := newrelic.NewApplication(config)

backend/stackdriver.go

@@ -8,8 +8,8 @@ import (
 	"time"
 
 	"github.com/buildkite/buildkite-agent-metrics/collector"
-	"github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/genproto/googleapis/api/label"
+	"google.golang.org/protobuf/types/known/timestamppb"
 
 	monitoring "cloud.google.com/go/monitoring/apiv3"
 	"google.golang.org/genproto/googleapis/api/metric"
@@ -51,7 +51,7 @@ func NewStackDriverBackend(gcpProjectID string) (*StackDriverBackend, error) {
 // Collect metrics
 func (sd *StackDriverBackend) Collect(r *collector.Result) error {
 	ctx := context.Background()
-	now := &timestamp.Timestamp{
+	now := &timestamppb.Timestamp{
 		Seconds: time.Now().Unix(),
 	}
 	orgName := dashReplacer.Replace(r.Org)
@@ -120,7 +120,7 @@ func createCustomMetricRequest(projectID *string, metricType *string) *monitorin
 }
 
 // createTimeSeriesValueRequest creates a StackDriver value request for the specified metric
-func createTimeSeriesValueRequest(projectID *string, metricType *string, queue string, value int, time *timestamp.Timestamp) *monitoringpb.CreateTimeSeriesRequest {
+func createTimeSeriesValueRequest(projectID *string, metricType *string, queue string, value int, time *timestamppb.Timestamp) *monitoringpb.CreateTimeSeriesRequest {
 	req := &monitoringpb.CreateTimeSeriesRequest{
 		Name: "projects/" + *projectID,
 		TimeSeries: []*monitoringpb.TimeSeries{{

backend/stackdriver_test.go

@@ -6,10 +6,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/golang/protobuf/ptypes/timestamp"
 	"google.golang.org/genproto/googleapis/api/label"
 	"google.golang.org/genproto/googleapis/api/metric"
 	monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
+	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
 func Test_createCustomMetricRequest(t *testing.T) {
@@ -49,7 +49,7 @@ func Test_createCustomMetricRequest(t *testing.T) {
 }
 
 func Test_createTimeSeriesValueRequest(t *testing.T) {
-	now := timestamp.Timestamp{
+	now := timestamppb.Timestamp{
 		Seconds: time.Now().Unix(),
 	}
 
@@ -58,7 +58,7 @@ func Test_createTimeSeriesValueRequest(t *testing.T) {
 		metricType string
 		queue      string
 		value      int
-		time       timestamp.Timestamp
+		time       timestamppb.Timestamp
 	}
 	tests := []struct {
 		name string

collector/collector.go

@@ -91,7 +91,7 @@ func (c *Collector) Collect() (*Result, error) {
 	httpClient := &http.Client{
 		Timeout: 15 * time.Second,
 	}
-	
+
 	if len(c.Queues) == 0 {
 		log.Println("Collecting agent metrics for all queues")
 

go.mod

@@ -1,17 +1,43 @@
 module github.com/buildkite/buildkite-agent-metrics
 
-go 1.16
+go 1.20
 
 require (
-	cloud.google.com/go v0.37.2
-	github.com/DataDog/datadog-go v0.0.0-20180822151419-281ae9f2d895
-	github.com/aws/aws-lambda-go v1.28.0
-	github.com/aws/aws-sdk-go v1.15.66
-	github.com/golang/mock v1.2.0
-	github.com/golang/protobuf v1.2.0
-	github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af // indirect
-	github.com/newrelic/go-agent v3.0.0+incompatible
-	github.com/prometheus/client_golang v0.9.3-0.20190127221311-3c4408c8b829
-	github.com/prometheus/client_model v0.0.0-20190115171406-56726106282f
-	google.golang.org/genproto v0.0.0-20190401181712-f467c93bbac2
+	cloud.google.com/go/monitoring v1.13.0
+	github.com/DataDog/datadog-go v4.8.3+incompatible
+	github.com/aws/aws-lambda-go v1.38.0
+	github.com/aws/aws-sdk-go v1.44.222
+	github.com/golang/mock v1.6.0
+	github.com/newrelic/go-agent v3.20.4+incompatible
+	github.com/prometheus/client_golang v1.14.0
+	github.com/prometheus/client_model v0.3.0
+	google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4
+	google.golang.org/protobuf v1.29.1
+)
+
+require (
+	cloud.google.com/go/compute v1.18.0 // indirect
+	cloud.google.com/go/compute/metadata v0.2.3 // indirect
+	github.com/Microsoft/go-winio v0.6.0 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/googleapis/enterprise-certificate-proxy v0.2.3 // indirect
+	github.com/googleapis/gax-go/v2 v2.8.0 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	golang.org/x/mod v0.9.0 // indirect
+	golang.org/x/net v0.8.0 // indirect
+	golang.org/x/oauth2 v0.6.0 // indirect
+	golang.org/x/sys v0.6.0 // indirect
+	golang.org/x/text v0.8.0 // indirect
+	golang.org/x/tools v0.7.0 // indirect
+	google.golang.org/api v0.113.0 // indirect
+	google.golang.org/appengine v1.6.7 // indirect
+	google.golang.org/grpc v1.53.0 // indirect
 )