Update Golang to 1.21.4 (#245)

Author: yannh

Makefile

@@ -16,13 +16,13 @@ local-build-static:
 
 # These only used for development. Release artifacts and docker images are produced by goreleaser.
 docker-test:
-	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.20 make local-test
+	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.4 make local-test
 
 docker-build:
-	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.20 make local-build
+	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.4 make local-build
 
 docker-build-static:
-	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.20 make local-build-static
+	docker run -t -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform golang:1.21.4 make local-build-static
 
 build-bats:
 	docker build -t bats -f Dockerfile.bats .
@@ -32,11 +32,11 @@ docker-acceptance: build-bats
 	docker run --network none -t bats -p acceptance-nonetwork.bats
 
 goreleaser-build-static:
-	docker run -t -e GOOS=linux -e GOARCH=amd64 -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform goreleaser/goreleaser:v1.20.0 build --single-target --skip-post-hooks --rm-dist --snapshot
+	docker run -t -e GOOS=linux -e GOARCH=amd64 -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform goreleaser/goreleaser:v1.21.2 build --single-target --skip-post-hooks --rm-dist --snapshot
 	cp dist/kubeconform_linux_amd64_v1/kubeconform bin/
 
 release:
-	docker run -e GITHUB_TOKEN -e GIT_OWNER -t -v /var/run/docker.sock:/var/run/docker.sock -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform goreleaser/goreleaser:v1.20.0 release --rm-dist
+	docker run -e GITHUB_TOKEN -e GIT_OWNER -t -v /var/run/docker.sock:/var/run/docker.sock -v $$PWD:/go/src/github.com/yannh/kubeconform -w /go/src/github.com/yannh/kubeconform goreleaser/goreleaser:v1.21.2 release --rm-dist
 
 update-deps:
 	go get -u ./...

go.mod

@@ -1,10 +1,8 @@
 module github.com/yannh/kubeconform
 
-go 1.20
+go 1.21
 
 require (
 	github.com/santhosh-tekuri/jsonschema/v5 v5.3.1
-	sigs.k8s.io/yaml v1.3.0
+	sigs.k8s.io/yaml v1.4.0
 )
-
-require gopkg.in/yaml.v2 v2.4.0 // indirect

go.sum

@@ -1,10 +1,8 @@
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/santhosh-tekuri/jsonschema/v5 v5.3.1 h1:lZUw3E0/J3roVtGQ+SCrUrg3ON6NgVqpn3+iol9aGu4=
 github.com/santhosh-tekuri/jsonschema/v5 v5.3.1/go.mod h1:uToXkOrWAZ6/Oc07xWQrPOhJotwFIyu2bBVN41fcDUY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
-sigs.k8s.io/yaml v1.3.0 h1:a2VclLzOGrwOHDiV8EfBGhvjHvP46CtW5j6POvhYGGo=
-sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=
+sigs.k8s.io/yaml v1.4.0 h1:Mk1wCc2gy/F0THH0TAp1QYyJNzRm2KCLy3o5ASXVI5E=
+sigs.k8s.io/yaml v1.4.0/go.mod h1:Ejl7/uTz7PSA4eKMyQCUTnhZYNmLIl+5c2lQPGR2BPY=

pkg/cache/ondisk.go

@@ -4,7 +4,7 @@ import (
 	"crypto/sha256"
 	"encoding/hex"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"os"
 	"path"
 	"sync"
@@ -37,12 +37,12 @@ func (c *onDisk) Get(resourceKind, resourceAPIVersion, k8sVersion string) (inter
 		return nil, err
 	}
 
-	return ioutil.ReadAll(f)
+	return io.ReadAll(f)
 }
 
 // Set adds a JSON schema to the schema cache
 func (c *onDisk) Set(resourceKind, resourceAPIVersion, k8sVersion string, schema interface{}) error {
 	c.Lock()
 	defer c.Unlock()
-	return ioutil.WriteFile(cachePath(c.folder, resourceKind, resourceAPIVersion, k8sVersion), schema.([]byte), 0644)
+	return os.WriteFile(cachePath(c.folder, resourceKind, resourceAPIVersion, k8sVersion), schema.([]byte), 0644)
 }

pkg/registry/http.go

@@ -4,7 +4,7 @@ import (
 	"crypto/tls"
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 	"os"
@@ -99,7 +99,7 @@ func (r SchemaRegistry) DownloadSchema(resourceKind, resourceAPIVersion, k8sVers
 		return url, nil, fmt.Errorf(msg)
 	}
 
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
 	if err != nil {
 		msg := fmt.Sprintf("failed parsing schema from %s: %s", url, err)
 		if r.debug {

pkg/registry/http_test.go

@@ -3,7 +3,7 @@ package registry
 import (
 	"bytes"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"strings"
 	"testing"
@@ -50,7 +50,7 @@ func TestDownloadSchema(t *testing.T) {
 			newMockHTTPGetter(func(url string) (resp *http.Response, err error) {
 				return &http.Response{
 					StatusCode: http.StatusNotFound,
-					Body:       ioutil.NopCloser(strings.NewReader("http response mock body")),
+					Body:       io.NopCloser(strings.NewReader("http response mock body")),
 				}, nil
 			}),
 			"http://kubernetesjson.dev",
@@ -66,7 +66,7 @@ func TestDownloadSchema(t *testing.T) {
 			newMockHTTPGetter(func(url string) (resp *http.Response, err error) {
 				return &http.Response{
 					StatusCode: http.StatusServiceUnavailable,
-					Body:       ioutil.NopCloser(strings.NewReader("http response mock body")),
+					Body:       io.NopCloser(strings.NewReader("http response mock body")),
 				}, nil
 			}),
 			"http://kubernetesjson.dev",
@@ -82,7 +82,7 @@ func TestDownloadSchema(t *testing.T) {
 			newMockHTTPGetter(func(url string) (resp *http.Response, err error) {
 				return &http.Response{
 					StatusCode: http.StatusOK,
-					Body:       ioutil.NopCloser(strings.NewReader("http response mock body")),
+					Body:       io.NopCloser(strings.NewReader("http response mock body")),
 				}, nil
 			}),
 			"http://kubernetesjson.dev",

pkg/registry/local.go

@@ -3,7 +3,7 @@ package registry
 import (
 	"errors"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"os"
 )
@@ -47,7 +47,7 @@ func (r LocalRegistry) DownloadSchema(resourceKind, resourceAPIVersion, k8sVersi
 	}
 
 	defer f.Close()
-	content, err := ioutil.ReadAll(f)
+	content, err := io.ReadAll(f)
 	if err != nil {
 		msg := fmt.Sprintf("failed to read schema at %s: %s", schemaFile, err)
 		if r.debug {

vendor/gopkg.in/yaml.v2/.travis.yml

@@ -2,9 +2,7 @@
 ## explicit; go 1.19
 github.com/santhosh-tekuri/jsonschema/v5
 github.com/santhosh-tekuri/jsonschema/v5/httploader
-# gopkg.in/yaml.v2 v2.4.0
-## explicit; go 1.15
-gopkg.in/yaml.v2
-# sigs.k8s.io/yaml v1.3.0
+# sigs.k8s.io/yaml v1.4.0
 ## explicit; go 1.12
 sigs.k8s.io/yaml
+sigs.k8s.io/yaml/goyaml.v2