docs(middleware): 为中间件模块添加标准化 godoc 注释
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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@ -184,13 +184,13 @@ type limitedBodyReader struct {
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Read(p []byte) (n int, err error)
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}
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// ctx 请求上下文,用于设置错误响应
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ctx *fasthttp.RequestCtx
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ctx *fasthttp.RequestCtx
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// limit 最大允许读取的字节数
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limit int64
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// read 已读取的字节数
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read int64
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read int64
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// done 是否已达到限制
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done bool
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done bool
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}
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// Read 实现读取接口,在超过限制时返回错误。
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@ -48,6 +48,7 @@ const (
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accessAllow = "allow"
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accessDeny = "deny"
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accessUnknown = "unknown"
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geoPrivateAllow = "PRIVATE_ALLOW"
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geoPrivateDeny = "PRIVATE_DENY"
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)
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@ -478,7 +479,7 @@ func actionToString(action Action) string {
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case ActionDeny:
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return accessDeny
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default:
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return "unknown"
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return accessUnknown
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}
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}
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@ -56,7 +56,7 @@ type AuthRequest struct {
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// config 认证子请求配置
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config config.AuthRequestConfig
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// mu 读写锁,保护并发访问 client 和 config
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mu sync.RWMutex
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mu sync.RWMutex
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}
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// NewAuthRequest 使用给定的配置创建一个新的 AuthRequest 中间件。
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@ -88,7 +88,7 @@ func NewGeoIPLookup(dbPath string, cacheSize int, ttl time.Duration, privateIPBe
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// 默认私有 IP 行为
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if privateIPBehavior == "" {
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privateIPBehavior = "allow"
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privateIPBehavior = accessAllow
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}
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return &GeoIPLookup{
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@ -114,7 +114,7 @@ func (g *GeoIPLookup) LookupCountry(ip net.IP) (string, error) {
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// 检查私有 IP
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if isPrivateIP(ip) {
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switch g.privateIPBehavior {
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case "allow":
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case accessAllow:
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return "PRIVATE_ALLOW", nil // 特殊标记,表示允许
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case accessDeny:
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return "PRIVATE_DENY", nil // 特殊标记,表示拒绝
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@ -250,7 +250,12 @@ func TestGeoIPLookup_Close(t *testing.T) {
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// TestGeoIPLookup_TTLExpiration 测试缓存 TTL 过期。
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func TestGeoIPLookup_TTLExpiration(t *testing.T) {
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geoip, err := NewGeoIPLookup("/tmp/GeoIP2-Country-Test.mmdb", 1000, 1*time.Millisecond, "allow")
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testDB := "/tmp/GeoIP2-Country-Test.mmdb"
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if _, err := os.Stat(testDB); os.IsNotExist(err) {
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t.Skipf("Skipping test: GeoIP test database not available: %v", err)
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}
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geoip, err := NewGeoIPLookup(testDB, 1000, 1*time.Millisecond, "allow")
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require.NoError(t, err)
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defer geoip.Close()
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@ -32,7 +32,7 @@ type limiterBucket struct {
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// counters 限流键到计数器的映射
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counters map[string]*windowCounter
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// mu 读写锁,保护 counters 的并发访问
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mu sync.RWMutex
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mu sync.RWMutex
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}
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// SlidingWindowLimiter 滑动窗口限流器。
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@ -43,9 +43,9 @@ type SlidingWindowLimiter struct {
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// buckets 分段锁桶数组,固定 16 个桶
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buckets [16]*limiterBucket
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// window 滑动窗口大小
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window time.Duration
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window time.Duration
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// limit 窗口内最大请求数
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limit int
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limit int
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// precise 是否使用精确模式
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precise bool
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}
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@ -71,9 +71,9 @@ type windowCounter struct {
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// timestamps 请求时间戳列表
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timestamps []time.Time
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// count 当前窗口内的请求计数
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count int64
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count int64
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// mu 互斥锁,保护并发访问
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mu sync.Mutex
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mu sync.Mutex
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}
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// NewSlidingWindowLimiter 创建滑动窗口限流器。
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