Update prometheus to v2.51.1 (#167)

* Bump github.com/prometheus/prometheus from 0.47.2 to 0.51.1

Bumps [github.com/prometheus/prometheus](https://github.com/prometheus/prometheus) from 0.47.2 to 0.51.1.
- [Release notes](https://github.com/prometheus/prometheus/releases)
- [Changelog](https://github.com/prometheus/prometheus/blob/main/CHANGELOG.md)
- [Commits](prometheus/prometheus@v0.47.2...v0.51.1)

---
updated-dependencies:
- dependency-name: github.com/prometheus/prometheus
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

* run golangci with go 1.21

* Update golangci-lint

* Remove ioutil.

---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Tom Wilkie <[email protected]>

Author: 3 people

.github/workflows/golangci-lint.yml

@@ -20,11 +20,11 @@ jobs:
       - name: install Go
         uses: actions/setup-go@v5
         with:
-          go-version: 1.18.x
+          go-version: 1.21.x
       - name: Install snmp_exporter/generator dependencies
         run: sudo apt-get update && sudo apt-get -y install libsnmp-dev
         if: github.repository == 'prometheus/snmp_exporter'
       - name: Lint
         uses: golangci/[email protected]
         with:
-          version: v1.50.1
+          version: v1.54

cmd/mixtool/generate.go

@@ -17,7 +17,6 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 
@@ -143,15 +142,15 @@ func generateAlerts(filename string, options mixer.GenerateOptions) error {
 		return err
 	}
 
-	return ioutil.WriteFile(options.AlertsFilename, out, 0644)
+	return os.WriteFile(options.AlertsFilename, out, 0644)
 }
 
 func generateRules(filename string, options mixer.GenerateOptions) error {
 	out, err := mixer.GenerateRules(filename, options)
 	if err != nil {
 		return err
 	}
-	return ioutil.WriteFile(options.RulesFilename, out, 0644)
+	return os.WriteFile(options.RulesFilename, out, 0644)
 }
 
 func generateDashboards(filename string, opts mixer.GenerateOptions) error {

cmd/mixtool/install.go

@@ -17,7 +17,7 @@ package main
 import (
 	"bytes"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"os"
@@ -145,7 +145,7 @@ func putMixin(content []byte, bindAddress string) error {
 	if resp.StatusCode == 200 {
 		fmt.Println("PUT alerts OK")
 	} else {
-		responseData, err := ioutil.ReadAll(resp.Body)
+		responseData, err := io.ReadAll(resp.Body)
 		if err != nil {
 			return fmt.Errorf("failed to response body in putMixin, %w", err)
 		}

cmd/mixtool/install_test.go

@@ -16,7 +16,6 @@ package main
 
 import (
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"testing"
@@ -48,9 +47,9 @@ func TestInstallMixin(t *testing.T) {
 }
 
 func testInstallMixin(t *testing.T, m mixin) {
-	tmpdir, err := ioutil.TempDir("", "mixtool-install")
+	tmpdir, err := os.CreateTemp("", "mixtool-install")
 	assert.NoError(t, err)
-	defer os.RemoveAll(tmpdir)
+	defer os.RemoveAll(tmpdir.Name())
 
 	generateCfg := mixer.GenerateOptions{
 		AlertsFilename: "alerts.yaml",
@@ -63,7 +62,7 @@ func testInstallMixin(t *testing.T, m mixin) {
 	mixinURL := path.Join(m.URL, m.Subdir)
 
 	fmt.Printf("installing %v\n", mixinURL)
-	dldir := path.Join(tmpdir, m.Name+"mixin-test")
+	dldir := path.Join(tmpdir.Name(), m.Name+"mixin-test")
 
 	err = os.Mkdir(dldir, 0755)
 	assert.NoError(t, err)

cmd/mixtool/list.go

@@ -17,7 +17,7 @@ package main
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"net/url"
 	"os"
@@ -68,7 +68,7 @@ func queryWebsite(mixinsWebsite string) ([]byte, error) {
 		return nil, err
 	}
 	defer res.Body.Close()
-	body, err := ioutil.ReadAll(res.Body)
+	body, err := io.ReadAll(res.Body)
 	if err != nil {
 		return nil, err
 	}
@@ -129,7 +129,7 @@ func listAction(c *cli.Context) error {
 		if err != nil {
 			return err
 		}
-		body, err = ioutil.ReadFile(path)
+		body, err = os.ReadFile(path)
 		if err != nil {
 			return err
 		}
@@ -149,6 +149,6 @@ func listAction(c *cli.Context) error {
 	if err != nil {
 		return err
 	}
-  
+
 	return printMixins(mixins)
 }

cmd/mixtool/list_test.go

@@ -15,7 +15,6 @@
 package main
 
 import (
-	"io/ioutil"
 	"os"
 	"testing"
 
@@ -47,14 +46,14 @@ const exampleMixins = `
 `
 
 func TestList(t *testing.T) {
-	tempFile, err := ioutil.TempFile("", "exampleMixinsTest.json")
+	tempFile, err := os.CreateTemp("", "exampleMixinsTest.json")
 	assert.NoError(t, err)
 	defer os.Remove(tempFile.Name())
 
-	err = ioutil.WriteFile(tempFile.Name(), []byte(exampleMixins), 0644)
+	err = os.WriteFile(tempFile.Name(), []byte(exampleMixins), 0644)
 	assert.NoError(t, err)
 
-	body, err := ioutil.ReadFile(tempFile.Name())
+	body, err := os.ReadFile(tempFile.Name())
 	assert.NoError(t, err)
 
 	mixins, err := parseMixinJSON([]byte(body))

cmd/mixtool/server.go

@@ -20,7 +20,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"os"
 	"path/filepath"
@@ -99,12 +98,12 @@ type ruleProvisioner struct {
 // to existing, does not provision them. It returns whether Prometheus should
 // be reloaded and if an error has occurred.
 func (p *ruleProvisioner) provision(r io.Reader) (bool, error) {
-	newData, err := ioutil.ReadAll(r)
+	newData, err := io.ReadAll(r)
 	if err != nil {
 		return false, fmt.Errorf("unable to read new rules: %w", err)
 	}
 
-	tempfile, err := ioutil.TempFile(filepath.Dir(p.ruleFile), "temp-mixtool")
+	tempfile, err := os.CreateTemp(filepath.Dir(p.ruleFile), "temp-mixtool")
 	if err != nil {
 		return false, fmt.Errorf("unable to create temp file: %w", err)
 	}
@@ -184,7 +183,7 @@ func (r *prometheusReloader) triggerReload(ctx context.Context) error {
 		return fmt.Errorf("reload request: %w", err)
 	}
 
-	if _, err := io.Copy(ioutil.Discard, resp.Body); err != nil {
+	if _, err := io.Copy(io.Discard, resp.Body); err != nil {
 		return fmt.Errorf("exhausting request body: %w", err)
 	}
 

go.mod

@@ -1,39 +1,44 @@
 module github.com/monitoring-mixins/mixtool
 
-go 1.18
+go 1.21
+
+toolchain go1.22.1
 
 require (
 	github.com/fatih/color v1.16.0
 	github.com/grafana/dashboard-linter v0.0.0-20231114210226-c458893a5731
-	github.com/prometheus/prometheus v0.47.2
+	github.com/prometheus/prometheus v0.51.1
 )
 
 require (
-	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.7.0 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.3.0 // indirect
-	github.com/Azure/azure-sdk-for-go/sdk/internal v1.3.0 // indirect
-	github.com/AzureAD/microsoft-authentication-library-for-go v1.0.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azcore v1.10.0 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/azidentity v1.5.1 // indirect
+	github.com/Azure/azure-sdk-for-go/sdk/internal v1.5.2 // indirect
+	github.com/AzureAD/microsoft-authentication-library-for-go v1.2.1 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver/v3 v3.2.0 // indirect
 	github.com/Masterminds/sprig/v3 v3.2.3 // indirect
-	github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
-	github.com/aws/aws-sdk-go v1.44.302 // indirect
+	github.com/alecthomas/units v0.0.0-20231202071711-9a357b53e9c9 // indirect
+	github.com/aws/aws-sdk-go v1.50.32 // indirect
+	github.com/bboreham/go-loser v0.0.0-20230920113527-fcc2c21820a3 // indirect
 	github.com/edsrzf/mmap-go v1.1.0 // indirect
-	github.com/go-logr/logr v1.2.4 // indirect
+	github.com/facette/natsort v0.0.0-20181210072756-2cd4dd1e2dcb // indirect
+	github.com/go-logr/logr v1.4.1 // indirect
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/gobuffalo/logger v1.0.6 // indirect
 	github.com/gobuffalo/packd v1.0.1 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
+	github.com/golang-jwt/jwt/v5 v5.2.0 // indirect
 	github.com/golang/snappy v0.0.4 // indirect
-	github.com/google/uuid v1.3.0 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/grafana/regexp v0.0.0-20221122212121-6b5c0a4cb7fd // indirect
 	github.com/huandu/xstrings v1.3.3 // indirect
 	github.com/imdario/mergo v0.3.16 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
 	github.com/jpillora/backoff v1.0.0 // indirect
 	github.com/karrick/godirwalk v1.17.0 // indirect
-	github.com/klauspost/compress v1.16.7 // indirect
+	github.com/klauspost/compress v1.17.7 // indirect
 	github.com/kylelemons/godebug v1.1.0 // indirect
 	github.com/markbates/errx v1.1.0 // indirect
 	github.com/markbates/oncer v1.0.0 // indirect
@@ -44,23 +49,28 @@ require (
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
 	github.com/oklog/ulid v1.3.1 // indirect
-	github.com/pkg/browser v0.0.0-20210911075715-681adbf594b8 // indirect
+	github.com/pkg/browser v0.0.0-20240102092130-5ac0b6a4141c // indirect
 	github.com/prometheus/common/sigv4 v0.1.0 // indirect
 	github.com/rs/zerolog v1.30.0 // indirect
 	github.com/russross/blackfriday/v2 v2.1.0 // indirect
 	github.com/shopspring/decimal v1.3.1 // indirect
-	github.com/sirupsen/logrus v1.9.0 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/stretchr/objx v0.5.2 // indirect
-	go.opentelemetry.io/otel v1.16.0 // indirect
-	go.opentelemetry.io/otel/metric v1.16.0 // indirect
-	go.opentelemetry.io/otel/trace v1.16.0 // indirect
-	golang.org/x/crypto v0.17.0 // indirect
-	golang.org/x/exp v0.0.0-20230713183714-613f0c0eb8a1 // indirect
-	golang.org/x/net v0.17.0 // indirect
-	golang.org/x/oauth2 v0.10.0 // indirect
-	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/term v0.15.0 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
+	go.opentelemetry.io/otel v1.24.0 // indirect
+	go.opentelemetry.io/otel/metric v1.24.0 // indirect
+	go.opentelemetry.io/otel/trace v1.24.0 // indirect
+	golang.org/x/crypto v0.21.0 // indirect
+	golang.org/x/exp v0.0.0-20240119083558-1b970713d09a // indirect
+	golang.org/x/net v0.22.0 // indirect
+	golang.org/x/oauth2 v0.18.0 // indirect
+	golang.org/x/sync v0.6.0 // indirect
+	golang.org/x/term v0.18.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
+	google.golang.org/appengine v1.6.8 // indirect
+	k8s.io/apimachinery v0.29.2 // indirect
+	k8s.io/client-go v0.29.2 // indirect
+	k8s.io/klog/v2 v2.120.1 // indirect
+	k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )
 
@@ -77,20 +87,19 @@ require (
 	github.com/google/go-jsonnet v0.20.0
 	github.com/grafana/tanka v0.26.0
 	github.com/jsonnet-bundler/jsonnet-bundler v0.5.1
-	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/pkg/errors v0.9.1
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
-	github.com/prometheus/client_golang v1.16.0 // indirect
-	github.com/prometheus/client_model v0.4.0 // indirect
-	github.com/prometheus/common v0.44.0 // indirect
-	github.com/prometheus/procfs v0.11.0 // indirect
+	github.com/prometheus/client_golang v1.19.0 // indirect
+	github.com/prometheus/client_model v0.6.0 // indirect
+	github.com/prometheus/common v0.49.1-0.20240306132007-4199f18c3e92 // indirect
+	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/spf13/cast v1.5.1 // indirect
 	github.com/stretchr/testify v1.9.0
 	go.uber.org/atomic v1.11.0 // indirect
-	go.uber.org/goleak v1.2.1 // indirect
-	golang.org/x/sys v0.15.0 // indirect
+	go.uber.org/goleak v1.3.0 // indirect
+	golang.org/x/sys v0.18.0 // indirect
 	golang.org/x/text v0.14.0 // indirect
-	google.golang.org/protobuf v1.33.0 // indirect
+	google.golang.org/protobuf v1.32.0 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )