mapset/基于golangci-lint修改代码;

exegroup/.golangci.yaml

@@ -0,0 +1,141 @@
+## 基于 golangci-lint@v1.52.2
+run:
+  timeout: 1m
+  build-tags: [ ]
+  skip-dirs: [ ]
+  skip-files: [ ]
+linters:
+  disable-all: true
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - typecheck
+    - unused
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - containedctx
+    - cyclop
+    - dupl
+    - durationcheck
+    - errname
+    - errorlint
+    - exhaustive
+    - exportloopref
+    - funlen
+    - gocheckcompilerdirectives
+    - gochecknoinits
+    - goconst
+    - gocritic
+    - gocyclo
+    - goimports
+    - gomnd
+    - goprintffuncname
+    - gosec
+    - lll
+    - loggercheck
+    - makezero
+    - nakedret
+    - nestif
+    - nilnil
+    - noctx
+    - nolintlint
+    - prealloc
+    - predeclared
+    - promlinter
+    - reassign
+    - revive
+    - rowserrcheck
+    - stylecheck
+    - tenv
+    - testableexamples
+    - testpackage
+    - tparallel
+    - unconvert
+    - unparam
+    - usestdlibvars
+    - wastedassign
+    - whitespace
+linters-settings:
+  errcheck:
+    check-type-assertions: true
+    exclude-functions: [ ]
+  govet:
+    enable-all: true
+    disable: [ ]
+  cyclop:
+    max-complexity: 10
+    package-average: 0.0
+  dupl:
+    threshold: 150
+  exhaustive:
+    check:
+      - switch
+      - map
+  funlen:
+    lines: 100
+    statements: 60
+  gocritic:
+    disabled-checks:
+      - commentFormatting
+    settings:
+      captLocal:
+        paramsOnly: false
+      underef:
+        skipRecvDeref: false
+  gocyclo:
+    min-complexity: 20
+  gomnd:
+    ignored-functions:
+      - os.Chmod
+      - os.Mkdir
+      - os.MkdirAll
+      - os.OpenFile
+      - os.WriteFile
+      - prometheus.ExponentialBuckets
+      - prometheus.ExponentialBucketsRange
+      - prometheus.LinearBuckets
+  lll:
+    line-length: 240
+  nakedret:
+    max-func-lines: 10
+  nestif:
+    min-complexity: 5
+  predeclared:
+    ignore: ""
+    q: false
+  reassign:
+    patterns:
+      - ".*"
+  rowserrcheck:
+    packages:
+      - github.com/jmoiron/sqlx
+  tenv:
+    all: true
+  usestdlibvars:
+    time-month: true
+    time-layout: true
+    crypto-hash: true
+    default-rpc-path: true
+    os-dev-null: true
+    sql-isolation-level: true
+    tls-signature-scheme: true
+    constant-kind: true
+    syslog-priority: true
+issues:
+  max-same-issues: 10
+  exclude-rules:
+    - source: "//noinspection"
+      linters: [ gocritic ]
+    - path: "_test\\.go"
+      linters:
+        - bodyclose
+        - dupl
+        - funlen
+        - goconst
+        - gosec
+        - noctx

exegroup/group.go

@@ -123,8 +123,8 @@ func (g *Group) start(ctx context.Context, c chan error) {
 	}
 }
 
-func (g *Group) wait(c chan error, cancel context.CancelFunc) (err error) {
+func (g *Group) wait(c chan error, cancel context.CancelFunc) error {
-	err = <-c
+	err := <-c
 	cancel()
 	ctx := context.Background()
 	if g.cfg.stopTimeout > 0 {
@@ -144,10 +144,10 @@ func (g *Group) wait(c chan error, cancel context.CancelFunc) (err error) {
 		select {
 		case <-c:
 		case <-ctx.Done():
-			return
+			return err
 		}
 	}
-	return
+	return err
 }
 
 type config struct {

exegroup/group_test.go

@@ -14,4 +14,5 @@ func Example_defaultGroup() {
 		return ctx.Err()
 	})
 	log.Println("exit:", g.Run(context.Background()))
+	// Output:
 }

exegroup/httpserver.go

@@ -2,14 +2,20 @@ package exegroup
 
 import (
 	"context"
-	"fmt"
+	"net"
 	"net/http"
+	"strconv"
 	"sync/atomic"
+	"time"
 )
 
-// HttpListenAndServe 提供 [http.Server] 的启动和停止函数;
+// HTTPListenAndServe 提供 [http.Server] 的启动和停止函数;
-func HttpListenAndServe(port int, handler http.Handler) (func(ctx context.Context) error, func(ctx context.Context)) {
+func HTTPListenAndServe(port int, handler http.Handler) (func(ctx context.Context) error, func(ctx context.Context)) {
-	server := &http.Server{Addr: fmt.Sprintf(":%d", port), Handler: handler}
+	server := &http.Server{
+		Addr:              net.JoinHostPort("", strconv.Itoa(port)),
+		Handler:           handler,
+		ReadHeaderTimeout: time.Second,
+	}
 	inShutdown := &atomic.Bool{}
 	c := make(chan error, 1)
 	goFunc := func(_ context.Context) error {

log/.golangci.yaml

@@ -0,0 +1,141 @@
+## 基于 golangci-lint@v1.52.2
+run:
+  timeout: 1m
+  build-tags: [ ]
+  skip-dirs: [ ]
+  skip-files: [ ]
+linters:
+  disable-all: true
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - typecheck
+    - unused
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - containedctx
+    - cyclop
+    - dupl
+    - durationcheck
+    - errname
+    - errorlint
+    - exhaustive
+    - exportloopref
+    - funlen
+    - gocheckcompilerdirectives
+    - gochecknoinits
+    - goconst
+    - gocritic
+    - gocyclo
+    - goimports
+    - gomnd
+    - goprintffuncname
+    - gosec
+    - lll
+    - loggercheck
+    - makezero
+    - nakedret
+    - nestif
+    - nilnil
+    - noctx
+    - nolintlint
+    - prealloc
+    - predeclared
+    - promlinter
+    - reassign
+    - revive
+    - rowserrcheck
+    - stylecheck
+    - tenv
+    - testableexamples
+    - testpackage
+    - tparallel
+    - unconvert
+    - unparam
+    - usestdlibvars
+    - wastedassign
+    - whitespace
+linters-settings:
+  errcheck:
+    check-type-assertions: true
+    exclude-functions: [ ]
+  govet:
+    enable-all: true
+    disable: [ ]
+  cyclop:
+    max-complexity: 10
+    package-average: 0.0
+  dupl:
+    threshold: 150
+  exhaustive:
+    check:
+      - switch
+      - map
+  funlen:
+    lines: 100
+    statements: 60
+  gocritic:
+    disabled-checks:
+      - commentFormatting
+    settings:
+      captLocal:
+        paramsOnly: false
+      underef:
+        skipRecvDeref: false
+  gocyclo:
+    min-complexity: 20
+  gomnd:
+    ignored-functions:
+      - os.Chmod
+      - os.Mkdir
+      - os.MkdirAll
+      - os.OpenFile
+      - os.WriteFile
+      - prometheus.ExponentialBuckets
+      - prometheus.ExponentialBucketsRange
+      - prometheus.LinearBuckets
+  lll:
+    line-length: 240
+  nakedret:
+    max-func-lines: 10
+  nestif:
+    min-complexity: 5
+  predeclared:
+    ignore: ""
+    q: false
+  reassign:
+    patterns:
+      - ".*"
+  rowserrcheck:
+    packages:
+      - github.com/jmoiron/sqlx
+  tenv:
+    all: true
+  usestdlibvars:
+    time-month: true
+    time-layout: true
+    crypto-hash: true
+    default-rpc-path: true
+    os-dev-null: true
+    sql-isolation-level: true
+    tls-signature-scheme: true
+    constant-kind: true
+    syslog-priority: true
+issues:
+  max-same-issues: 10
+  exclude-rules:
+    - source: "//noinspection"
+      linters: [ gocritic ]
+    - path: "_test\\.go"
+      linters:
+        - bodyclose
+        - dupl
+        - funlen
+        - goconst
+        - gosec
+        - noctx

log/logsdk/entry.go

@@ -37,7 +37,7 @@ func (entry Entry) AddCallerSkip(n int) Entry {
 
 // WithField 增加1组键值对
 func (entry Entry) WithField(key string, value any) Entry {
-	return entry.WithFields(KV{Key: key, Value: value})
+	return entry.WithFields(Field(key, value))
 }
 
 // WithFields 增加键值对
@@ -198,7 +198,7 @@ func (entry Entry) log(ctx context.Context, level Level, message string) {
 		readonlyEntry.Caller = getCaller(newEntry.callerSkip)
 	}
 	if newEntry.GetReportStack() || level <= newEntry.logger.GetReportStackLevel() {
-		readonlyEntry.Stack = getStack(newEntry.callerSkip, 32)
+		readonlyEntry.Stack = getStack(newEntry.callerSkip, maximumFrames)
 	}
 	for _, processor := range newEntry.logger.getLevelProcessors(level) {
 		processor.Process(ctx, readonlyEntry)

log/logsdk/field.go

@@ -3,13 +3,15 @@ package logsdk
 // Field 返回键值对
 func Field(key string, value any) KV {
 	return KV{
-		Value: value,
 		Key:   key,
+		Value: value,
 	}
 }
 
 // KV 是日志记录中的键值对
+//
+//nolint:govet
 type KV struct {
-	Value any    `json:"v"`
 	Key   string `json:"k"`
+	Value any    `json:"v"`
 }

log/logsdk/level.go

@@ -28,6 +28,8 @@ func (level Level) MarshalText() ([]byte, error) {
 		return []byte(LevelDebugValue), nil
 	case LevelTrace:
 		return []byte(LevelTraceValue), nil
+	case LevelDisabled:
+		return []byte(levelDisabledValue), nil
 	}
 	return nil, fmt.Errorf("not a valid log level %d", level)
 }
@@ -61,6 +63,8 @@ const (
 	LevelInfoValue  = "info"
 	LevelDebugValue = "debug"
 	LevelTraceValue = "trace"
+
+	levelDisabledValue = "disabled"
 )
 
 var AllLevels = []Level{

log/logsdk/logger.go

@@ -111,11 +111,12 @@ func (logger *Logger) Reset() {
 // Exit 退出程序, 执行的具体过程可以通过 SetExit 指定
 func (logger *Logger) Exit(code int) {
 	logger.lock.RLock()
-	defer logger.lock.RUnlock()
+	exit := logger.exit
-	if logger.exit == nil {
+	logger.lock.RUnlock()
+	if exit == nil {
 		os.Exit(code)
 	}
-	logger.exit(code)
+	exit(code)
 }
 
 // SetExit 指定退出程序时执行的函数
@@ -134,7 +135,7 @@ func (logger *Logger) getLevelProcessors(level Level) []EntryProcessor {
 func (logger *Logger) newEntry() Entry {
 	return Entry{
 		logger:       logger,
-		callerSkip:   logger.GetCallerSkip() + 2,
+		callerSkip:   logger.GetCallerSkip() + entrySkipOffset,
 		reportCaller: logger.GetReportCaller(),
 		reportStack:  logger.GetReportStack(),
 		initialized:  true,

log/logsdk/logjson/option.go

@@ -60,7 +60,7 @@ func newConfig(opts ...Option) *config {
 		opt.apply(cfg)
 	}
 	if !cfg.hasPool {
-		cfg.bytesBufferPool = NewBytesBufferPool(512, 4096)
+		cfg.bytesBufferPool = NewBytesBufferPool(bytesBufferInitialSize, bytesBufferMaximumSize)
 	}
 	if cfg.output == nil {
 		cfg.output = NewSyncWriter(os.Stderr)

log/logsdk/logjson/pool.go

@@ -5,6 +5,11 @@ import (
 	"sync"
 )
 
+const (
+	bytesBufferInitialSize = 512
+	bytesBufferMaximumSize = 4096
+)
+
 type BytesBufferPool interface {
 	Get() *bytes.Buffer
 	Put(buffer *bytes.Buffer)

log/logsdk/logjson/writer.go

@@ -18,7 +18,7 @@ type syncWriter struct {
 	lock   sync.Mutex
 }
 
-func (w *syncWriter) Write(p []byte) (n int, err error) {
+func (w *syncWriter) Write(p []byte) (int, error) {
 	w.lock.Lock()
 	defer w.lock.Unlock()
 	return w.writer.Write(p)

log/logsdk/runtime.go

@@ -4,6 +4,12 @@ import (
 	"runtime"
 )
 
+const (
+	maximumFrames       = 32
+	getCallerSkipOffset = 2
+	entrySkipOffset     = 2
+)
+
 // Frame 调用相关信息
 type Frame struct {
 	Function string `json:"func"`
@@ -18,7 +24,7 @@ func (frame Frame) IsValid() bool {
 
 func getCaller(skip int) Frame {
 	pc := make([]uintptr, 1)
-	n := runtime.Callers(skip+2, pc)
+	n := runtime.Callers(skip+getCallerSkipOffset, pc)
 	frame, _ := runtime.CallersFrames(pc[:n]).Next()
 	if frame.PC == 0 {
 		return Frame{}
@@ -32,7 +38,7 @@ func getCaller(skip int) Frame {
 
 func getStack(skip, maximumFrames int) []Frame {
 	pc := make([]uintptr, maximumFrames)
-	n := runtime.Callers(skip+2, pc)
+	n := runtime.Callers(skip+getCallerSkipOffset, pc)
 	stack := make([]Frame, 0, n)
 	frames := runtime.CallersFrames(pc[:n])
 	for {

mapset/.golangci.yaml

@@ -0,0 +1,138 @@
+## 更新到 golangci-lint@v1.52.2
+run:
+  timeout: 1m
+  build-tags: [ ]
+  skip-dirs: [ ]
+  skip-files: [ ]
+linters:
+  disable-all: true
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - typecheck
+    - unused
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - containedctx
+    - cyclop
+    - dupl
+    - durationcheck
+    - errname
+    - errorlint
+    - exhaustive
+    - exportloopref
+    - funlen
+    - gocheckcompilerdirectives
+    - gochecknoinits
+    - goconst
+    - gocritic
+    - gocyclo
+    - goimports
+    - gomnd
+    - goprintffuncname
+    - gosec
+    - lll
+    - loggercheck
+    - makezero
+    - nakedret
+    - nestif
+    - nilnil
+    - noctx
+    - nolintlint
+    - nosprintfhostport
+    - prealloc
+    - predeclared
+    - promlinter
+    - reassign
+    - revive
+    - stylecheck
+    - tenv
+    - testableexamples
+    - testpackage
+    - tparallel
+    - unconvert
+    - unparam
+    - usestdlibvars
+    - wastedassign
+    - whitespace
+linters-settings:
+  errcheck:
+    check-type-assertions: true
+    exclude-functions: [ ]
+  govet:
+    enable-all: true
+    disable: [ ]
+  cyclop:
+    max-complexity: 10
+    package-average: 0.0
+  dupl:
+    threshold: 150
+  exhaustive:
+    check:
+      - switch
+      - map
+  funlen:
+    lines: 100
+    statements: 60
+  gocritic:
+    disabled-checks:
+      - commentFormatting
+    settings:
+      captLocal:
+        paramsOnly: false
+      underef:
+        skipRecvDeref: false
+  gocyclo:
+    min-complexity: 20
+  gomnd:
+    ignored-functions:
+      - os.Chmod
+      - os.Mkdir
+      - os.MkdirAll
+      - os.OpenFile
+      - os.WriteFile
+      - prometheus.ExponentialBuckets
+      - prometheus.ExponentialBucketsRange
+      - prometheus.LinearBuckets
+  lll:
+    line-length: 240
+  nakedret:
+    max-func-lines: 10
+  nestif:
+    min-complexity: 5
+  predeclared:
+    ignore: ""
+    q: false
+  reassign:
+    patterns:
+      - ".*"
+  tenv:
+    all: true
+  usestdlibvars:
+    time-month: true
+    time-layout: true
+    crypto-hash: true
+    default-rpc-path: true
+    os-dev-null: true
+    sql-isolation-level: true
+    tls-signature-scheme: true
+    constant-kind: true
+    syslog-priority: true
+issues:
+  max-same-issues: 10
+  exclude-rules:
+    - source: "//noinspection"
+      linters: [ gocritic ]
+    - path: "_test\\.go"
+      linters:
+        - bodyclose
+        - dupl
+        - funlen
+        - goconst
+        - gosec
+        - noctx

mapset/mapset.go

@@ -7,6 +7,10 @@ import (
 	"strings"
 )
 
+const (
+	maximumItemToPrint = 64
+)
+
 // New 返回 [MapSet]
 func New[T comparable](keys ...T) MapSet[T] {
 	s := make(MapSet[T], len(keys))
@@ -267,8 +271,8 @@ func (s *MapSet[T]) UnmarshalJSON(b []byte) error {
 
 func (s MapSet[T]) String() string {
 	size := s.Cardinality()
-	if size > 64 {
+	if size > maximumItemToPrint {
-		size = 64
+		size = maximumItemToPrint
 	}
 	keys := make([]string, 0, size)
 	for key := range s {