Excavator: Run go fix to apply Go 1.26+ modernizers

appconfig/appconfig.go

@@ -21,7 +21,7 @@ package appconfig
 import (
 	"context"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"strings"
 
@@ -312,7 +312,7 @@ func getLargeFileContents(ctx context.Context, client *github.Client, owner, rep
 		return nil, errors.Errorf("failed to read file: unexpected status code %d", res.StatusCode)
 	}
 
-	b, err := ioutil.ReadAll(body)
+	b, err := io.ReadAll(body)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to read file")
 	}

appconfig/responseplayer_test.go

@@ -18,8 +18,9 @@ import (
 	"bytes"
 	"encoding/base64"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"net/http"
+	"os"
 	"strings"
 
 	"github.com/pkg/errors"
@@ -52,7 +53,7 @@ func (rp *ResponsePlayer) AddRule(matcher RequestMatcher, file string) *Rule {
 	rule := &Rule{Matcher: matcher}
 	rp.Rules = append(rp.Rules, rule)
 
-	d, err := ioutil.ReadFile(file)
+	d, err := os.ReadFile(file)
 	if err != nil {
 		rule.err = errors.Wrapf(err, "failed to read response file: %s", file)
 		return rule
@@ -98,7 +99,7 @@ func (r *SavedResponse) Response(req *http.Request) *http.Response {
 		ProtoMinor: 1,
 
 		Header:        header,
-		Body:          ioutil.NopCloser(bytes.NewReader(body)),
+		Body:          io.NopCloser(bytes.NewReader(body)),
 		ContentLength: int64(len(body)),
 
 		Request: req,
@@ -108,7 +109,7 @@ func (r *SavedResponse) Response(req *http.Request) *http.Response {
 func (rp *ResponsePlayer) findMatch(req *http.Request) *Rule {
 	var body []byte
 	if req.Body != nil {
-		body, _ = ioutil.ReadAll(req.Body)
+		body, _ = io.ReadAll(req.Body)
 		_ = req.Body.Close()
 	}
 
@@ -153,7 +154,7 @@ func errorResponse(req *http.Request, code int, msg string) (*http.Response, err
 		ProtoMinor: 1,
 
 		Header:        make(http.Header),
-		Body:          ioutil.NopCloser(body),
+		Body:          io.NopCloser(body),
 		ContentLength: body.Size(),
 
 		Request: req,

example/config.go

@@ -15,7 +15,7 @@
 package main
 
 import (
-	"io/ioutil"
+	"os"
 
 	"github.com/palantir/go-githubapp/githubapp"
 	"github.com/pkg/errors"
@@ -41,7 +41,7 @@ type MyApplicationConfig struct {
 func ReadConfig(path string) (*Config, error) {
 	var c Config
 
-	bytes, err := ioutil.ReadFile(path)
+	bytes, err := os.ReadFile(path)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed reading server config file: %s", path)
 	}

githubapp/context_test.go

@@ -31,9 +31,9 @@ func TestPrepareRepoContext(t *testing.T) {
 	ctx := logger.WithContext(context.Background())
 
 	_, logger = PrepareRepoContext(ctx, 42, &github.Repository{
-		Name: github.String("test"),
+		Name: github.Ptr("test"),
 		Owner: &github.User{
-			Login: github.String("mhaypenny"),
+			Login: github.Ptr("mhaypenny"),
 		},
 	})
 
@@ -60,9 +60,9 @@ func TestPreparePRContext(t *testing.T) {
 	ctx := logger.WithContext(context.Background())
 
 	_, logger = PreparePRContext(ctx, 42, &github.Repository{
-		Name: github.String("test"),
+		Name: github.Ptr("test"),
 		Owner: &github.User{
-			Login: github.String("mhaypenny"),
+			Login: github.Ptr("mhaypenny"),
 		},
 	}, 128)
 
@@ -84,7 +84,7 @@ func TestPreparePRContext(t *testing.T) {
 	assertField(t, "pull request number", 128, entry.Number)
 }
 
-func assertField(t *testing.T, name string, expected, actual interface{}) {
+func assertField(t *testing.T, name string, expected, actual any) {
 	if expected != actual {
 		t.Errorf("incorrect %s: expected %#v (%T), but was %#v (%T)", name, expected, expected, actual, actual)
 	}

githubapp/dispatcher_test.go

@@ -192,7 +192,7 @@ func TestSetAndGetResponder(t *testing.T) {
 }
 
 func newHookRequest(eventType, id string, signed bool) *http.Request {
-	body := []byte(fmt.Sprintf(`{"type":"%s"}`, eventType))
+	body := fmt.Appendf(nil, `{"type":"%s"}`, eventType)
 
 	req := httptest.NewRequest(http.MethodPost, "/api/github/hook", bytes.NewReader(body))
 	req.Header.Set("Content-Type", "application/json")

githubapp/errors.go

@@ -46,12 +46,12 @@ func errorCounter(r metrics.Registry, event string) metrics.Counter {
 
 // HandlerPanicError is an error created from a recovered handler panic.
 type HandlerPanicError struct {
-	value interface{}
+	value any
 	stack []runtime.Frame
 }
 
 // Value returns the exact value with which panic() was called.
-func (e HandlerPanicError) Value() interface{} {
+func (e HandlerPanicError) Value() any {
 	return e.value
 }
 

githubapp/middleware_logging_test.go

@@ -41,7 +41,7 @@ func TestClientLogging(t *testing.T) {
 			t.Fatalf("unexpected error making request: %v", err)
 		}
 
-		assertLogFields(t, out.Bytes(), map[string]interface{}{
+		assertLogFields(t, out.Bytes(), map[string]any{
 			"method":       "GET",
 			"status":       float64(200),
 			"request_body": "The request",
@@ -60,7 +60,7 @@ func TestClientLogging(t *testing.T) {
 			t.Fatalf("unexpected error making request: %v", err)
 		}
 
-		assertLogFields(t, out.Bytes(), map[string]interface{}{
+		assertLogFields(t, out.Bytes(), map[string]any{
 			"method":       "GET",
 			"status":       float64(200),
 			"request_body": missingField,
@@ -79,7 +79,7 @@ func TestClientLogging(t *testing.T) {
 			t.Fatalf("unexpected error making request: %v", err)
 		}
 
-		assertLogFields(t, out.Bytes(), map[string]interface{}{
+		assertLogFields(t, out.Bytes(), map[string]any{
 			"method":       "GET",
 			"status":       float64(200),
 			"request_body": "",
@@ -98,7 +98,7 @@ func TestClientLogging(t *testing.T) {
 			t.Fatalf("unexpected error making request: %v", err)
 		}
 
-		assertLogFields(t, out.Bytes(), map[string]interface{}{
+		assertLogFields(t, out.Bytes(), map[string]any{
 			"method":        "GET",
 			"status":        float64(200),
 			"response_body": "The response",
@@ -117,7 +117,7 @@ func TestClientLogging(t *testing.T) {
 			t.Fatalf("unexpected error making request: %v", err)
 		}
 
-		assertLogFields(t, out.Bytes(), map[string]interface{}{
+		assertLogFields(t, out.Bytes(), map[string]any{
 			"method":        "GET",
 			"status":        float64(200),
 			"response_body": missingField,
@@ -187,10 +187,10 @@ func newEmptyRoundTripper() http.RoundTripper {
 
 var missingField struct{}
 
-func assertLogFields(t *testing.T, out []byte, expected map[string]interface{}) {
+func assertLogFields(t *testing.T, out []byte, expected map[string]any) {
 	t.Logf("log output: %s", out)
 
-	var actual map[string]interface{}
+	var actual map[string]any
 	if err := json.Unmarshal(out, &actual); err != nil {
 		t.Fatalf("unexpected error unmarshalling log fields: %v", err)
 	}

githubapp/scheduler.go

@@ -212,7 +212,7 @@ func QueueAsyncScheduler(queueSize int, workers int, opts ...SchedulerOption) Sc
 		opt(&s.scheduler)
 	}
 
-	for i := 0; i < workers; i++ {
+	for range workers {
 		go func() {
 			for d := range s.queue {
 				if s.eventAge != nil {