update modernize to v0.22.0

Signed-off-by: SungJin1212 <tjdwls1201@gmail.com>

Author: SungJin1212

Makefile

@@ -243,7 +243,7 @@ check-protos: clean-protos protos
 	@git diff --exit-code -- $(PROTO_GOS)
 
 modernize:
-	GOTOOLCHAIN=auto go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@v0.21.0 -fix ./...
+	GOTOOLCHAIN=auto go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@v0.22.0 -fix ./...
 
 # Generates the config file documentation.
 doc: clean-doc

integration/e2e/scenario.go

@@ -3,6 +3,7 @@ package e2e
 import (
 	"fmt"
 	"os"
+	"slices"
 	"strings"
 	"sync"
 
@@ -151,14 +152,14 @@ func (s *Scenario) shutdown() {
 	// Kill the services in parallel. We still iterate in reverse order
 	// to respect service dependencies, but we kill them concurrently.
 	var wg sync.WaitGroup
-	for i := len(s.services) - 1; i >= 0; i-- {
+	for _, v := range slices.Backward(s.services) {
 		wg.Add(1)
 		go func(service Service) {
 			defer wg.Done()
 			if err := service.Kill(); err != nil {
 				logger.Log("Unable to kill service", service.Name(), ":", err.Error())
 			}
-		}(s.services[i])
+		}(v)
 	}
 	wg.Wait()
 

pkg/cortex/modules_test.go

@@ -315,7 +315,7 @@ func checkSensitiveFields(t reflect.Type, prefix string, pattern *regexp.Regexp,
 		path := prefix + f.Name
 
 		yamlTag := f.Tag.Get("yaml")
-		yamlName := strings.Split(yamlTag, ",")[0]
+		yamlName, _, _ := strings.Cut(yamlTag, ",")
 
 		if pattern.MatchString(yamlName) && f.Type.Kind() == reflect.String {
 			*violations = append(*violations, path+" (yaml:\""+yamlName+"\")")

pkg/querier/blocks_finder_bucket_scan.go

@@ -5,6 +5,7 @@ import (
 	"maps"
 	"path"
 	"path/filepath"
+	"slices"
 	"sort"
 	"strings"
 	"sync"
@@ -133,13 +134,13 @@ func (d *BucketScanBlocksFinder) GetBlocks(_ context.Context, userID string, min
 	// Given we do expect the large majority of queries to have a time range close
 	// to "now", we're going to find matching blocks iterating the list in reverse order.
 	var matchingMetas bucketindex.Blocks
-	for i := len(userMetas) - 1; i >= 0; i-- {
-		if userMetas[i].Within(minT, maxT) {
-			matchingMetas = append(matchingMetas, userMetas[i])
+	for _, userMeta := range slices.Backward(userMetas) {
+		if userMeta.Within(minT, maxT) {
+			matchingMetas = append(matchingMetas, userMeta)
 		}
 
 		// We can safely break the loop because metas are sorted by MaxTime.
-		if userMetas[i].MaxTime <= minT {
+		if userMeta.MaxTime <= minT {
 			break
 		}
 	}

pkg/querier/stats/stats.go

@@ -33,10 +33,10 @@ type QueryStats struct {
 
 	// Phase tracking fields for timeout classification.
 	// Stored as UnixNano int64 for atomic operations.
-	queryStart     int64 // nanosecond timestamp when query began
-	queryEnd       int64 // nanosecond timestamp when query finished
-	queueJoinTime  int64 // nanosecond timestamp when request entered scheduler queue
-	queueLeaveTime int64 // nanosecond timestamp when request left scheduler queue
+	queryStart     atomic.Int64 // nanosecond timestamp when query began
+	queryEnd       atomic.Int64 // nanosecond timestamp when query finished
+	queueJoinTime  atomic.Int64 // nanosecond timestamp when request entered scheduler queue
+	queueLeaveTime atomic.Int64 // nanosecond timestamp when request left scheduler queue
 }
 
 // ContextWithEmptyStats returns a context with empty stats.
@@ -326,7 +326,7 @@ func (s *QueryStats) SetQueryStart(t time.Time) {
 		return
 	}
 
-	atomic.StoreInt64(&s.queryStart, t.UnixNano())
+	s.queryStart.Store(t.UnixNano())
 }
 
 // LoadQueryStart returns the query start time.
@@ -335,7 +335,7 @@ func (s *QueryStats) LoadQueryStart() time.Time {
 		return time.Time{}
 	}
 
-	ns := atomic.LoadInt64(&s.queryStart)
+	ns := s.queryStart.Load()
 	if ns == 0 {
 		return time.Time{}
 	}
@@ -348,7 +348,7 @@ func (s *QueryStats) SetQueryEnd(t time.Time) {
 		return
 	}
 
-	atomic.StoreInt64(&s.queryEnd, t.UnixNano())
+	s.queryEnd.Store(t.UnixNano())
 }
 
 // LoadQueryEnd returns the query end time.
@@ -357,7 +357,7 @@ func (s *QueryStats) LoadQueryEnd() time.Time {
 		return time.Time{}
 	}
 
-	ns := atomic.LoadInt64(&s.queryEnd)
+	ns := s.queryEnd.Load()
 	if ns == 0 {
 		return time.Time{}
 	}
@@ -370,7 +370,7 @@ func (s *QueryStats) SetQueueJoinTime(t time.Time) {
 		return
 	}
 
-	atomic.StoreInt64(&s.queueJoinTime, t.UnixNano())
+	s.queueJoinTime.Store(t.UnixNano())
 }
 
 // LoadQueueJoinTime returns the queue join time.
@@ -379,7 +379,7 @@ func (s *QueryStats) LoadQueueJoinTime() time.Time {
 		return time.Time{}
 	}
 
-	ns := atomic.LoadInt64(&s.queueJoinTime)
+	ns := s.queueJoinTime.Load()
 	if ns == 0 {
 		return time.Time{}
 	}
@@ -392,7 +392,7 @@ func (s *QueryStats) SetQueueLeaveTime(t time.Time) {
 		return
 	}
 
-	atomic.StoreInt64(&s.queueLeaveTime, t.UnixNano())
+	s.queueLeaveTime.Store(t.UnixNano())
 }
 
 // LoadQueueLeaveTime returns the queue leave time.
@@ -401,7 +401,7 @@ func (s *QueryStats) LoadQueueLeaveTime() time.Time {
 		return time.Time{}
 	}
 
-	ns := atomic.LoadInt64(&s.queueLeaveTime)
+	ns := s.queueLeaveTime.Load()
 	if ns == 0 {
 		return time.Time{}
 	}

pkg/querier/tripperware/roundtrip.go

@@ -19,6 +19,7 @@ import (
 	"context"
 	"io"
 	"net/http"
+	"slices"
 	"strings"
 	"time"
 
@@ -99,8 +100,8 @@ type roundTripper struct {
 // ie Merge(f,g,h).Wrap(handler) == f.Wrap(g.Wrap(h.Wrap(handler)))
 func MergeMiddlewares(middleware ...Middleware) Middleware {
 	return MiddlewareFunc(func(next Handler) Handler {
-		for i := len(middleware) - 1; i >= 0; i-- {
-			next = middleware[i].Wrap(next)
+		for _, m := range slices.Backward(middleware) {
+			next = m.Wrap(next)
 		}
 		return next
 	})

pkg/util/grpcclient/unwrap_test.go

@@ -3,6 +3,7 @@ package grpcclient
 import (
 	"context"
 	"errors"
+	"slices"
 	"testing"
 
 	otgrpc "github.com/opentracing-contrib/go-grpc"
@@ -66,12 +67,12 @@ func TestUnwrapErrorStreamClientInterceptor(t *testing.T) {
 
 	// Chain the interceptors
 	chainedStreamer := mockStreamer
-	for i := len(interceptors) - 1; i >= 0; i-- {
+	for _, interceptor := range slices.Backward(interceptors) {
 		chainedStreamer = func(interceptor grpc.StreamClientInterceptor, next grpc.Streamer) grpc.Streamer {
 			return func(ctx context.Context, desc *grpc.StreamDesc, cc *grpc.ClientConn, method string, opts ...grpc.CallOption) (grpc.ClientStream, error) {
 				return interceptor(ctx, desc, cc, method, next, opts...)
 			}
-		}(interceptors[i], chainedStreamer)
+		}(interceptor, chainedStreamer)
 	}
 
 	// Call the chained streamer