更好地从访问日志中删除非UTF-8字符内容

build/build.sh

@@ -50,6 +50,7 @@ function build() {
 	fi
 
 	cp "$ROOT"/configs/api.template.yaml "$DIST"/configs
+	cp "$ROOT"/configs/cluster.template.yaml "$DIST"/configs
 	cp -R "$ROOT"/www "$DIST"/
 	cp -R "$ROOT"/pages "$DIST"/
 

build/configs/README.md

@@ -1 +1,2 @@
-* `global.yaml` - 全局配置
+* `api.template.yaml` - API相关配置模板
+* `cluster.template.yaml` - 通过集群自动接入节点模板

cmd/edge-node/main.go

@@ -25,7 +25,7 @@ func main() {
 		Product(teaconst.ProductName).
 		Usage(teaconst.ProcessName + " [-v|start|stop|restart|status|quit|test|reload|service|daemon|pprof|accesslog]").
 		Usage(teaconst.ProcessName + " [trackers|goman|conns|gc]").
-		Usage(teaconst.ProcessName + " [ip.drop|ip.reject|ip.remove] IP")
+		Usage(teaconst.ProcessName + " [ip.drop|ip.reject|ip.remove|ip.close] IP")
 
 	app.On("test", func() {
 		err := nodes.NewNode().Test()
@@ -241,6 +241,38 @@ func main() {
 			}
 		}
 	})
+	app.On("ip.close", func() {
+		var args = os.Args[2:]
+		if len(args) == 0 {
+			fmt.Println("Usage: edge-node ip.close IP")
+			return
+		}
+		var ip = args[0]
+		if len(net.ParseIP(ip)) == 0 {
+			fmt.Println("IP '" + ip + "' is invalid")
+			return
+		}
+
+		fmt.Println("close ip '" + ip)
+
+		var sock = gosock.NewTmpSock(teaconst.ProcessName)
+		reply, err := sock.Send(&gosock.Command{
+			Code: "closeIP",
+			Params: map[string]any{
+				"ip": ip,
+			},
+		})
+		if err != nil {
+			fmt.Println("[ERROR]" + err.Error())
+		} else {
+			var errString = maps.NewMap(reply.Params).GetString("error")
+			if len(errString) > 0 {
+				fmt.Println("[ERROR]" + errString)
+			} else {
+				fmt.Println("ok")
+			}
+		}
+	})
 	app.On("ip.remove", func() {
 		var args = os.Args[2:]
 		if len(args) == 0 {

internal/apps/main.go

@@ -0,0 +1,11 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package apps
+
+import teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+
+func RunMain(f func()) {
+	if teaconst.IsMain {
+		f()
+	}
+}

internal/caches/consts.go

@@ -3,6 +3,7 @@
 package caches
 
 const (
+	SuffixAll         = "@GOEDGE_"        // 通用后缀
 	SuffixWebP        = "@GOEDGE_WEBP"    // WebP后缀
 	SuffixCompression = "@GOEDGE_"        // 压缩后缀 SuffixCompression + Encoding
 	SuffixMethod      = "@GOEDGE_"        // 请求方法后缀 SuffixMethod + RequestMethod

internal/caches/file_dir.go

@@ -0,0 +1,11 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import "github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+
+type FileDir struct {
+	Path     string
+	Capacity *shared.SizeCapacity
+	IsFull   bool
+}

internal/caches/item.go

@@ -1,7 +1,8 @@
 package caches
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"strings"
 	"time"
 )
 
@@ -35,7 +36,7 @@ type Item struct {
 }
 
 func (this *Item) IsExpired() bool {
-	return this.ExpiredAt < utils.UnixTime()
+	return this.ExpiredAt < fasttime.Now().Unix()
 }
 
 func (this *Item) TotalSize() int64 {
@@ -59,3 +60,17 @@ func (this *Item) IncreaseHit(week int32) {
 		this.Week = week
 	}
 }
+
+func (this *Item) RequestURI() string {
+	var schemeIndex = strings.Index(this.Key, "://")
+	if schemeIndex <= 0 {
+		return ""
+	}
+
+	var firstSlashIndex = strings.Index(this.Key[schemeIndex+3:], "/")
+	if firstSlashIndex <= 0 {
+		return ""
+	}
+
+	return this.Key[schemeIndex+3+firstSlashIndex:]
+}

internal/caches/item_test.go

@@ -81,3 +81,14 @@ func TestItems_Memory2(t *testing.T) {
 		t.Log(w, len(i))
 	}
 }
+
+func TestItem_RequestURI(t *testing.T) {
+	for _, u := range []string{
+		"https://goedge.cn/hello/world",
+		"https://goedge.cn:8080/hello/world",
+		"https://goedge.cn/hello/world?v=1&t=123",
+	} {
+		var item = &Item{Key: u}
+		t.Log(u, "=>", item.RequestURI())
+	}
+}

internal/caches/list_file.go

@@ -7,9 +7,9 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
 	"github.com/iwind/TeaGo/types"
-	_ "github.com/mattn/go-sqlite3"
 	"os"
 	"sync/atomic"
 	"time"
@@ -160,6 +160,7 @@ func (this *FileList) CleanPrefix(prefix string) error {
 	}
 
 	defer func() {
+		// TODO 需要优化
 		this.memoryCache.Clean()
 	}()
 
@@ -172,6 +173,46 @@ func (this *FileList) CleanPrefix(prefix string) error {
 	return nil
 }
 
+// CleanMatchKey 清理通配符匹配的缓存数据，类似于 https://*.example.com/hello
+func (this *FileList) CleanMatchKey(key string) error {
+	if len(key) == 0 {
+		return nil
+	}
+
+	defer func() {
+		// TODO 需要优化
+		this.memoryCache.Clean()
+	}()
+
+	for _, db := range this.dbList {
+		err := db.CleanMatchKey(key)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// CleanMatchPrefix 清理通配符匹配的缓存数据，类似于 https://*.example.com/prefix/
+func (this *FileList) CleanMatchPrefix(prefix string) error {
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	defer func() {
+		// TODO 需要优化
+		this.memoryCache.Clean()
+	}()
+
+	for _, db := range this.dbList {
+		err := db.CleanMatchPrefix(prefix)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func (this *FileList) Remove(hash string) error {
 	_, err := this.remove(hash)
 	return err
@@ -409,7 +450,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 		remotelogs.Println("CACHE", "upgrading local database finished")
 	}()
 
-	db, err := sql.Open("sqlite3", "file:"+indexDBPath+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	db, err := dbs.OpenWriter("file:" + indexDBPath + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF&_locking_mode=EXCLUSIVE")
 	if err != nil {
 		return err
 	}

internal/caches/list_file_db.go

@@ -3,17 +3,20 @@
 package caches
 
 import (
-	"database/sql"
 	"errors"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
 	timeutil "github.com/iwind/TeaGo/utils/time"
+	"net"
+	"net/url"
 	"os"
+	"path/filepath"
 	"runtime"
 	"strings"
 	"time"
@@ -79,14 +82,15 @@ func (this *FileListDB) Open(dbPath string) error {
 	}
 
 	// write db
-	writeDB, err := sql.Open("sqlite3", "file:"+dbPath+"?cache=private&mode=rwc&_journal_mode=WAL&_sync=OFF&_cache_size="+types.String(cacheSize)+"&_secure_delete=FAST")
+	// 这里不能加 EXCLUSIVE 锁，不然异步事务可能会失败
+	writeDB, err := dbs.OpenWriter("file:" + dbPath + "?cache=private&mode=rwc&_journal_mode=WAL&_sync=OFF&_cache_size=" + types.String(cacheSize) + "&_secure_delete=FAST")
 	if err != nil {
 		return errors.New("open write database failed: " + err.Error())
 	}
 
 	writeDB.SetMaxOpenConns(1)
 
-	this.writeDB = dbs.NewDB(writeDB)
+	this.writeDB = writeDB
 
 	// TODO 耗时过长，暂时不整理数据库
 	// TODO 需要根据行数来判断是否VACUUM
@@ -106,9 +110,9 @@ func (this *FileListDB) Open(dbPath string) error {
 		}
 	}
 
-	this.writeBatch = dbs.NewBatch(writeDB, 4)
+	this.writeBatch = dbs.NewBatch(writeDB.RawDB(), 4)
 	this.writeBatch.OnFail(func(err error) {
-		remotelogs.Warn("LIST_FILE_DB", "run batch failed: "+err.Error())
+		remotelogs.Warn("LIST_FILE_DB", "run batch failed: "+err.Error()+" ("+filepath.Base(this.dbPath)+")")
 	})
 
 	goman.New(func() {
@@ -121,14 +125,14 @@ func (this *FileListDB) Open(dbPath string) error {
 	}
 
 	// read db
-	readDB, err := sql.Open("sqlite3", "file:"+dbPath+"?cache=private&mode=ro&_journal_mode=WAL&_sync=OFF&_cache_size="+types.String(cacheSize))
+	readDB, err := dbs.OpenReader("file:" + dbPath + "?cache=private&mode=ro&_journal_mode=WAL&_sync=OFF&_cache_size=" + types.String(cacheSize))
 	if err != nil {
 		return errors.New("open read database failed: " + err.Error())
 	}
 
 	readDB.SetMaxOpenConns(runtime.NumCPU())
 
-	this.readDB = dbs.NewDB(readDB)
+	this.readDB = readDB
 
 	if teaconst.EnableDBStat {
 		this.readDB.EnableStat(true)
@@ -177,6 +181,9 @@ func (this *FileListDB) Init() error {
 	}
 
 	this.selectHashListStmt, err = this.readDB.Prepare(`SELECT "id", "hash" FROM "` + this.itemsTableName + `" WHERE id>:id ORDER BY id ASC LIMIT 2000`)
+	if err != nil {
+		return err
+	}
 
 	this.deleteByHashSQL = `DELETE FROM "` + this.itemsTableName + `" WHERE "hash"=?`
 	this.deleteByHashStmt, err = this.writeDB.Prepare(this.deleteByHashSQL)
@@ -240,7 +247,7 @@ func (this *FileListDB) AddAsync(hash string, item *Item) error {
 		item.StaleAt = item.ExpiredAt
 	}
 
-	this.writeBatch.Add(this.insertSQL, hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, utils.UnixTime(), timeutil.Format("YW"))
+	this.writeBatch.Add(this.insertSQL, hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix(), timeutil.Format("YW"))
 	return nil
 
 }
@@ -252,7 +259,7 @@ func (this *FileListDB) AddSync(hash string, item *Item) error {
 		item.StaleAt = item.ExpiredAt
 	}
 
-	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, utils.UnixTime(), timeutil.Format("YW"))
+	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix(), timeutil.Format("YW"))
 	if err != nil {
 		return this.WrapError(err)
 	}
@@ -371,8 +378,8 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 		return nil
 	}
 	var count = int64(10000)
-	var staleLife = 600             // TODO 需要可以设置
-	var unixTime = utils.UnixTime() // 只删除当前的，不删除新的
+	var staleLife = 600                  // TODO 需要可以设置
+	var unixTime = fasttime.Now().Unix() // 只删除当前的，不删除新的
 	for {
 		result, err := this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET expiredAt=0,staleAt=? WHERE id IN (SELECT id FROM "`+this.itemsTableName+`" WHERE expiredAt>0 AND createdAt<=? AND INSTR("key", ?)=1 LIMIT `+types.String(count)+`)`, unixTime+int64(staleLife), unixTime, prefix)
 		if err != nil {
@@ -388,6 +395,85 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 	}
 }
 
+func (this *FileListDB) CleanMatchKey(key string) error {
+	if !this.isReady {
+		return nil
+	}
+
+	// 忽略 @GOEDGE_
+	if strings.Contains(key, SuffixAll) {
+		return nil
+	}
+
+	u, err := url.Parse(key)
+	if err != nil {
+		return nil
+	}
+
+	var host = u.Host
+	hostPart, _, err := net.SplitHostPort(host)
+	if err == nil && len(hostPart) > 0 {
+		host = hostPart
+	}
+	if len(host) == 0 {
+		return nil
+	}
+
+	// 转义
+	var queryKey = strings.ReplaceAll(key, "%", "\\%")
+	queryKey = strings.ReplaceAll(queryKey, "_", "\\_")
+	queryKey = strings.Replace(queryKey, "*", "%", 1)
+
+	// TODO 检查大批量数据下的操作性能
+	var staleLife = 600                  // TODO 需要可以设置
+	var unixTime = fasttime.Now().Unix() // 只删除当前的，不删除新的
+
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+int64(staleLife), host, "*."+host, queryKey)
+	if err != nil {
+		return err
+	}
+
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+int64(staleLife), host, "*."+host, queryKey+SuffixAll+"%")
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (this *FileListDB) CleanMatchPrefix(prefix string) error {
+	if !this.isReady {
+		return nil
+	}
+
+	u, err := url.Parse(prefix)
+	if err != nil {
+		return nil
+	}
+
+	var host = u.Host
+	hostPart, _, err := net.SplitHostPort(host)
+	if err == nil && len(hostPart) > 0 {
+		host = hostPart
+	}
+	if len(host) == 0 {
+		return nil
+	}
+
+	// 转义
+	var queryPrefix = strings.ReplaceAll(prefix, "%", "\\%")
+	queryPrefix = strings.ReplaceAll(queryPrefix, "_", "\\_")
+	queryPrefix = strings.Replace(queryPrefix, "*", "%", 1)
+	queryPrefix += "%"
+
+	// TODO 检查大批量数据下的操作性能
+	var staleLife = 600                  // TODO 需要可以设置
+	var unixTime = fasttime.Now().Unix() // 只删除当前的，不删除新的
+
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+int64(staleLife), host, "*."+host, queryPrefix)
+	return err
+}
+
 func (this *FileListDB) CleanAll() error {
 	if !this.isReady {
 		return nil

internal/caches/list_file_db_test.go

@@ -47,3 +47,41 @@ func TestFileListDB_IncreaseHitAsync(t *testing.T) {
 	// wait transaction
 	time.Sleep(1 * time.Second)
 }
+
+func TestFileListDB_CleanMatchKey(t *testing.T) {
+	var db = caches.NewFileListDB()
+	err := db.Open(Tea.Root + "/data/cache-db-large.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = db.Init()
+
+	err = db.CleanMatchKey("https://*.goedge.cn/large-text")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = db.CleanMatchKey("https://*.goedge.cn:1234/large-text?%2B____")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestFileListDB_CleanMatchPrefix(t *testing.T) {
+	var db = caches.NewFileListDB()
+	err := db.Open(Tea.Root + "/data/cache-db-large.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = db.Init()
+
+	err = db.CleanMatchPrefix("https://*.goedge.cn/large-text")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = db.CleanMatchPrefix("https://*.goedge.cn:1234/large-text?%2B____")
+	if err != nil {
+		t.Fatal(err)
+	}
+}

internal/caches/list_interface.go

@@ -18,6 +18,12 @@ type ListInterface interface {
 	// CleanPrefix 清除某个前缀的缓存
 	CleanPrefix(prefix string) error
 
+	// CleanMatchKey 清除通配符匹配的Key
+	CleanMatchKey(key string) error
+
+	// CleanMatchPrefix 清除通配符匹配的前缀
+	CleanMatchPrefix(prefix string) error
+
 	// Remove 删除内容
 	Remove(hash string) error
 

internal/caches/list_memory.go

@@ -1,8 +1,11 @@
 package caches
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/logs"
+	"net"
+	"net/url"
 	"strconv"
 	"strings"
 	"sync"
@@ -146,6 +149,82 @@ func (this *MemoryList) CleanPrefix(prefix string) error {
 	return nil
 }
 
+// CleanMatchKey 清理通配符匹配的缓存数据，类似于 https://*.example.com/hello
+func (this *MemoryList) CleanMatchKey(key string) error {
+	if strings.Contains(key, SuffixAll) {
+		return nil
+	}
+
+	u, err := url.Parse(key)
+	if err != nil {
+		return nil
+	}
+
+	var host = u.Host
+	hostPart, _, err := net.SplitHostPort(host)
+	if err == nil && len(hostPart) > 0 {
+		host = hostPart
+	}
+
+	if len(host) == 0 {
+		return nil
+	}
+	var requestURI = u.RequestURI()
+
+	this.locker.RLock()
+	defer this.locker.RUnlock()
+
+	// TODO 需要优化性能，支持千万级数据低于1s的处理速度
+	for _, itemMap := range this.itemMaps {
+		for _, item := range itemMap {
+			if configutils.MatchDomain(host, item.Host) {
+				var itemRequestURI = item.RequestURI()
+				if itemRequestURI == requestURI || strings.HasPrefix(itemRequestURI, requestURI+SuffixAll) {
+					item.ExpiredAt = 0
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
+// CleanMatchPrefix 清理通配符匹配的缓存数据，类似于 https://*.example.com/prefix/
+func (this *MemoryList) CleanMatchPrefix(prefix string) error {
+	u, err := url.Parse(prefix)
+	if err != nil {
+		return nil
+	}
+
+	var host = u.Host
+	hostPart, _, err := net.SplitHostPort(host)
+	if err == nil && len(hostPart) > 0 {
+		host = hostPart
+	}
+	if len(host) == 0 {
+		return nil
+	}
+	var requestURI = u.RequestURI()
+	var isRootPath = requestURI == "/"
+
+	this.locker.RLock()
+	defer this.locker.RUnlock()
+
+	// TODO 需要优化性能，支持千万级数据低于1s的处理速度
+	for _, itemMap := range this.itemMaps {
+		for _, item := range itemMap {
+			if configutils.MatchDomain(host, item.Host) {
+				var itemRequestURI = item.RequestURI()
+				if isRootPath || strings.HasPrefix(itemRequestURI, requestURI) {
+					item.ExpiredAt = 0
+				}
+			}
+		}
+	}
+
+	return nil
+}
+
 func (this *MemoryList) Remove(hash string) error {
 	this.locker.Lock()
 

internal/caches/manager.go

@@ -3,6 +3,7 @@ package caches
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/iwind/TeaGo/lists"
@@ -14,6 +15,10 @@ import (
 var SharedManager = NewManager()
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventQuit, func() {
 		remotelogs.Println("CACHE", "quiting cache manager")
 		SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{})
@@ -24,7 +29,8 @@ func init() {
 type Manager struct {
 	// 全局配置
 	MaxDiskCapacity   *shared.SizeCapacity
-	DiskDir           string
+	MainDiskDir       string
+	SubDiskDirs       []*serverconfigs.CacheDir
 	MaxMemoryCapacity *shared.SizeCapacity
 
 	policyMap  map[int64]*serverconfigs.HTTPCachePolicy // policyId => []*Policy
@@ -47,12 +53,10 @@ func (this *Manager) UpdatePolicies(newPolicies []*serverconfigs.HTTPCachePolicy
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
-	newPolicyIds := []int64{}
+	var newPolicyIds = []int64{}
 	for _, policy := range newPolicies {
 		// 使用节点单独的缓存目录
-		if len(this.DiskDir) > 0 {
-			policy.UpdateDiskDir(this.DiskDir)
-		}
+		policy.UpdateDiskDir(this.MainDiskDir, this.SubDiskDirs)
 
 		newPolicyIds = append(newPolicyIds, policy.Id)
 	}
@@ -173,10 +177,15 @@ func (this *Manager) TotalDiskSize() int64 {
 	this.locker.RLock()
 	defer this.locker.RUnlock()
 
-	total := int64(0)
+	var total = int64(0)
 	for _, storage := range this.storageMap {
 		total += storage.TotalDiskSize()
 	}
+
+	if total < 0 {
+		total = 0
+	}
+
 	return total
 }
 

internal/caches/open_file_cache.go

@@ -19,7 +19,7 @@ type OpenFileCache struct {
 	poolList *linkedlist.List
 	watcher  *fsnotify.Watcher
 
-	locker sync.Mutex
+	locker sync.RWMutex
 
 	maxSize int
 	count   int
@@ -54,13 +54,18 @@ func NewOpenFileCache(maxSize int) (*OpenFileCache, error) {
 }
 
 func (this *OpenFileCache) Get(filename string) *OpenFile {
-	this.locker.Lock()
-	defer this.locker.Unlock()
+	this.locker.RLock()
 	pool, ok := this.poolMap[filename]
+	this.locker.RUnlock()
 	if ok {
 		file, consumed := pool.Get()
 		if consumed {
+			this.locker.Lock()
 			this.count--
+
+			// pool如果为空，也不需要从列表中删除，避免put时需要重新创建
+
+			this.locker.Unlock()
 		}
 		return file
 	}
@@ -124,6 +129,9 @@ func (this *OpenFileCache) Close(filename string) {
 
 	pool, ok := this.poolMap[filename]
 	if ok {
+		// 设置关闭状态
+		pool.SetClosing()
+
 		delete(this.poolMap, filename)
 		this.poolList.Remove(pool.linkItem)
 		_ = this.watcher.Remove(filename)
@@ -146,6 +154,7 @@ func (this *OpenFileCache) CloseAll() {
 	this.poolMap = map[string]*OpenFilePool{}
 	this.poolList.Reset()
 	_ = this.watcher.Close()
+	this.count = 0
 	this.locker.Unlock()
 }
 

internal/caches/open_file_cache_test.go

@@ -0,0 +1,43 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"testing"
+	"time"
+)
+
+func TestNewOpenFileCache_Close(t *testing.T) {
+	cache, err := caches.NewOpenFileCache(1024)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cache.Debug()
+	cache.Put("a.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("c.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Get("b.txt")
+	cache.Get("d.txt")
+	cache.Close("a.txt")
+
+	time.Sleep(100 * time.Second)
+}
+
+func TestNewOpenFileCache_CloseAll(t *testing.T) {
+	cache, err := caches.NewOpenFileCache(1024)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cache.Debug()
+	cache.Put("a.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("c.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Get("b.txt")
+	cache.Get("d.txt")
+	cache.CloseAll()
+
+	time.Sleep(6 * time.Second)
+}

internal/caches/open_file_pool.go

@@ -3,7 +3,7 @@
 package caches
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/linkedlist"
 )
 
@@ -12,13 +12,14 @@ type OpenFilePool struct {
 	linkItem *linkedlist.Item
 	filename string
 	version  int64
+	isClosed bool
 }
 
 func NewOpenFilePool(filename string) *OpenFilePool {
 	var pool = &OpenFilePool{
 		filename: filename,
 		c:        make(chan *OpenFile, 1024),
-		version:  utils.UnixTimeMilli(),
+		version:  fasttime.Now().UnixMilli(),
 	}
 	pool.linkItem = linkedlist.NewItem(pool)
 	return pool
@@ -29,26 +30,43 @@ func (this *OpenFilePool) Filename() string {
 }
 
 func (this *OpenFilePool) Get() (*OpenFile, bool) {
+	// 如果已经关闭，直接返回
+	if this.isClosed {
+		return nil, false
+	}
+
 	select {
 	case file := <-this.c:
-		err := file.SeekStart()
-		if err != nil {
-			_ = file.Close()
-			return nil, true
-		}
-		file.version = this.version
+		if file != nil {
+			err := file.SeekStart()
+			if err != nil {
+				_ = file.Close()
+				return nil, true
+			}
+			file.version = this.version
 
-		return file, true
+			return file, true
+		}
+		return nil, false
 	default:
 		return nil, false
 	}
 }
 
 func (this *OpenFilePool) Put(file *OpenFile) bool {
+	// 如果已关闭，则不接受新的文件
+	if this.isClosed {
+		_ = file.Close()
+		return false
+	}
+
+	// 检查文件版本号
 	if this.version > 0 && file.version > 0 && file.version != this.version {
 		_ = file.Close()
 		return false
 	}
+
+	// 加入Pool
 	select {
 	case this.c <- file:
 		return true
@@ -63,14 +81,18 @@ func (this *OpenFilePool) Len() int {
 	return len(this.c)
 }
 
+func (this *OpenFilePool) SetClosing() {
+	this.isClosed = true
+}
+
 func (this *OpenFilePool) Close() {
-Loop:
+	this.isClosed = true
 	for {
 		select {
 		case file := <-this.c:
 			_ = file.Close()
 		default:
-			break Loop
+			return
 		}
 	}
 }

internal/caches/open_file_pool_test.go

@@ -4,6 +4,8 @@ package caches_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/iwind/TeaGo/rands"
+	"sync"
 	"testing"
 )
 
@@ -15,3 +17,30 @@ func TestOpenFilePool_Get(t *testing.T) {
 	t.Log(pool.Get())
 	t.Log(pool.Get())
 }
+
+func TestOpenFilePool_Close(t *testing.T) {
+	var pool = caches.NewOpenFilePool("a")
+	pool.Put(caches.NewOpenFile(nil, nil, nil, 0))
+	pool.Put(caches.NewOpenFile(nil, nil, nil, 0))
+	pool.Close()
+}
+
+func TestOpenFilePool_Concurrent(t *testing.T) {
+	var pool = caches.NewOpenFilePool("a")
+	var concurrent = 1000
+	var wg = &sync.WaitGroup{}
+	wg.Add(concurrent)
+	for i := 0; i < concurrent; i++ {
+		go func() {
+			defer wg.Done()
+
+			if rands.Int(0, 1) == 1 {
+				pool.Put(caches.NewOpenFile(nil, nil, nil, 0))
+			}
+			if rands.Int(0, 1) == 0 {
+				pool.Get()
+			}
+		}()
+	}
+	wg.Wait()
+}

internal/caches/partial_ranges.go

@@ -3,38 +3,88 @@
 package caches
 
 import (
+	"bytes"
 	"encoding/json"
-	"errors"
+	"github.com/iwind/TeaGo/types"
 	"os"
+	"strconv"
 )
 
 // PartialRanges 内容分区范围定义
 type PartialRanges struct {
-	Ranges [][2]int64 `json:"ranges"`
+	Version  int        `json:"version"`  // 版本号
+	Ranges   [][2]int64 `json:"ranges"`   // 范围
+	BodySize int64      `json:"bodySize"` // 总长度
 }
 
 // NewPartialRanges 获取新对象
-func NewPartialRanges() *PartialRanges {
-	return &PartialRanges{Ranges: [][2]int64{}}
+func NewPartialRanges(expiresAt int64) *PartialRanges {
+	return &PartialRanges{
+		Ranges:  [][2]int64{},
+		Version: 1,
+	}
+}
+
+// NewPartialRangesFromData 从数据中解析范围
+func NewPartialRangesFromData(data []byte) (*PartialRanges, error) {
+	var rs = NewPartialRanges(0)
+	for {
+		var index = bytes.IndexRune(data, '\n')
+		if index < 0 {
+			break
+		}
+		var line = data[:index]
+		var colonIndex = bytes.IndexRune(line, ':')
+		if colonIndex > 0 {
+			switch string(line[:colonIndex]) {
+			case "v": // 版本号
+				rs.Version = types.Int(line[colonIndex+1:])
+			case "b": // 总长度
+				rs.BodySize = types.Int64(line[colonIndex+1:])
+			case "r": // 范围信息
+				var commaIndex = bytes.IndexRune(line, ',')
+				if commaIndex > 0 {
+					rs.Ranges = append(rs.Ranges, [2]int64{types.Int64(line[colonIndex+1 : commaIndex]), types.Int64(line[commaIndex+1:])})
+				}
+			}
+		}
+		data = data[index+1:]
+		if len(data) == 0 {
+			break
+		}
+	}
+	return rs, nil
 }
 
 // NewPartialRangesFromJSON 从JSON中解析范围
 func NewPartialRangesFromJSON(data []byte) (*PartialRanges, error) {
-	var rs = NewPartialRanges()
+	var rs = NewPartialRanges(0)
 	err := json.Unmarshal(data, &rs)
 	if err != nil {
 		return nil, err
 	}
+	rs.Version = 0
 
 	return rs, nil
 }
 
+// NewPartialRangesFromFile 从文件中加载范围信息
 func NewPartialRangesFromFile(path string) (*PartialRanges, error) {
 	data, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}
-	return NewPartialRangesFromJSON(data)
+	if len(data) == 0 {
+		return NewPartialRanges(0), nil
+	}
+
+	// 兼容老的JSON格式
+	if data[0] == '{' {
+		return NewPartialRangesFromJSON(data)
+	}
+
+	// 新的格式
+	return NewPartialRangesFromData(data)
 }
 
 // Add 添加新范围
@@ -105,29 +155,27 @@ func (this *PartialRanges) Nearest(begin int64, end int64) (r [2]int64, ok bool)
 	return
 }
 
-// AsJSON 转换为JSON
-func (this *PartialRanges) AsJSON() ([]byte, error) {
-	return json.Marshal(this)
+// 转换为字符串
+func (this *PartialRanges) String() string {
+	var s = "v:" + strconv.Itoa(this.Version) + "\n" + // version
+		"b:" + this.formatInt64(this.BodySize) + "\n" // bodySize
+	for _, r := range this.Ranges {
+		s += "r:" + this.formatInt64(r[0]) + "," + this.formatInt64(r[1]) + "\n" // range
+	}
+	return s
+}
+
+// Bytes 将内容转换为字节
+func (this *PartialRanges) Bytes() []byte {
+	return []byte(this.String())
 }
 
 // WriteToFile 写入到文件中
 func (this *PartialRanges) WriteToFile(path string) error {
-	data, err := this.AsJSON()
-	if err != nil {
-		return errors.New("convert to json failed: " + err.Error())
-	}
-	return os.WriteFile(path, data, 0666)
-}
-
-// ReadFromFile 从文件中读取
-func (this *PartialRanges) ReadFromFile(path string) (*PartialRanges, error) {
-	data, err := os.ReadFile(path)
-	if err != nil {
-		return nil, err
-	}
-	return NewPartialRangesFromJSON(data)
+	return os.WriteFile(path, this.Bytes(), 0666)
 }
 
+// Max 获取最大位置
 func (this *PartialRanges) Max() int64 {
 	if len(this.Ranges) > 0 {
 		return this.Ranges[len(this.Ranges)-1][1]
@@ -135,6 +183,11 @@ func (this *PartialRanges) Max() int64 {
 	return 0
 }
 
+// Reset 重置范围信息
+func (this *PartialRanges) Reset() {
+	this.Ranges = [][2]int64{}
+}
+
 func (this *PartialRanges) merge(index int) {
 	// forward
 	var lastIndex = index
@@ -187,3 +240,7 @@ func (this *PartialRanges) max(n1 int64, n2 int64) int64 {
 	}
 	return n2
 }
+
+func (this *PartialRanges) formatInt64(i int64) string {
+	return strconv.FormatInt(i, 10)
+}

internal/caches/partial_ranges_test.go

@@ -3,14 +3,16 @@
 package caches_test
 
 import (
+	"encoding/json"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/iwind/TeaGo/assert"
 	"github.com/iwind/TeaGo/logs"
 	"testing"
+	"time"
 )
 
 func TestNewPartialRanges(t *testing.T) {
-	var r = caches.NewPartialRanges()
+	var r = caches.NewPartialRanges(0)
 	r.Add(1, 100)
 	r.Add(50, 300)
 
@@ -28,7 +30,7 @@ func TestNewPartialRanges(t *testing.T) {
 func TestNewPartialRanges1(t *testing.T) {
 	var a = assert.NewAssertion(t)
 
-	var r = caches.NewPartialRanges()
+	var r = caches.NewPartialRanges(0)
 	r.Add(1, 100)
 	r.Add(1, 101)
 	r.Add(1, 102)
@@ -47,7 +49,7 @@ func TestNewPartialRanges1(t *testing.T) {
 
 func TestNewPartialRanges2(t *testing.T) {
 	// low -> high
-	var r = caches.NewPartialRanges()
+	var r = caches.NewPartialRanges(0)
 	r.Add(1, 100)
 	r.Add(1, 101)
 	r.Add(1, 102)
@@ -63,7 +65,7 @@ func TestNewPartialRanges2(t *testing.T) {
 
 func TestNewPartialRanges3(t *testing.T) {
 	// high -> low
-	var r = caches.NewPartialRanges()
+	var r = caches.NewPartialRanges(0)
 	r.Add(301, 302)
 	r.Add(303, 304)
 	r.Add(200, 300)
@@ -75,7 +77,7 @@ func TestNewPartialRanges3(t *testing.T) {
 
 func TestNewPartialRanges4(t *testing.T) {
 	// nearby
-	var r = caches.NewPartialRanges()
+	var r = caches.NewPartialRanges(0)
 	r.Add(301, 302)
 	r.Add(303, 304)
 	r.Add(305, 306)
@@ -90,7 +92,7 @@ func TestNewPartialRanges4(t *testing.T) {
 }
 
 func TestNewPartialRanges5(t *testing.T) {
-	var r = caches.NewPartialRanges()
+	var r = caches.NewPartialRanges(0)
 	for j := 0; j < 1000; j++ {
 		r.Add(int64(j), int64(j+100))
 	}
@@ -100,7 +102,7 @@ func TestNewPartialRanges5(t *testing.T) {
 func TestNewPartialRanges_Nearest(t *testing.T) {
 	{
 		// nearby
-		var r = caches.NewPartialRanges()
+		var r = caches.NewPartialRanges(0)
 		r.Add(301, 400)
 		r.Add(401, 500)
 		r.Add(501, 600)
@@ -112,7 +114,7 @@ func TestNewPartialRanges_Nearest(t *testing.T) {
 
 	{
 		// nearby
-		var r = caches.NewPartialRanges()
+		var r = caches.NewPartialRanges(0)
 		r.Add(301, 400)
 		r.Add(450, 500)
 		r.Add(550, 600)
@@ -131,45 +133,100 @@ func TestNewPartialRanges_Large_Range(t *testing.T) {
 	var largeSize int64 = 10000000000000
 	t.Log(largeSize/1024/1024/1024, "G")
 
-	var r = caches.NewPartialRanges()
+	var r = caches.NewPartialRanges(0)
 	r.Add(1, largeSize)
-	jsonData, err := r.AsJSON()
-	if err != nil {
-		t.Fatal(err)
-	}
-	t.Log(string(jsonData))
+	var s = r.String()
+	t.Log(s)
 
-	r2, err := caches.NewPartialRangesFromJSON(jsonData)
+	r2, err := caches.NewPartialRangesFromData([]byte(s))
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	a.IsTrue(largeSize == r2.Ranges[0][1])
+	logs.PrintAsJSON(r, t)
 }
 
-func TestNewPartialRanges_AsJSON(t *testing.T) {
-	var r = caches.NewPartialRanges()
-	for j := 0; j < 1000; j++ {
-		r.Add(int64(j), int64(j+100))
+func TestPartialRanges_Encode_JSON(t *testing.T) {
+	var r = caches.NewPartialRanges(0)
+	for i := 0; i < 10; i++ {
+		r.Ranges = append(r.Ranges, [2]int64{int64(i * 100), int64(i*100 + 100)})
 	}
-	data, err := r.AsJSON()
+	var before = time.Now()
+	data, err := json.Marshal(r)
 	if err != nil {
 		t.Fatal(err)
 	}
-	t.Log(string(data))
+	t.Log(time.Since(before).Seconds()*1000, "ms")
+	t.Log(len(data))
+}
 
-	r2, err := caches.NewPartialRangesFromJSON(data)
+func TestPartialRanges_Encode_String(t *testing.T) {
+	var r = caches.NewPartialRanges(0)
+	r.BodySize = 1024
+	for i := 0; i < 10; i++ {
+		r.Ranges = append(r.Ranges, [2]int64{int64(i * 100), int64(i*100 + 100)})
+	}
+	var before = time.Now()
+	var data = r.String()
+	t.Log(time.Since(before).Seconds()*1000, "ms")
+	t.Log(len(data))
+
+	r2, err := caches.NewPartialRangesFromData([]byte(data))
 	if err != nil {
 		t.Fatal(err)
 	}
-	t.Log(r2.Ranges)
+	logs.PrintAsJSON(r2, t)
+}
+
+func TestPartialRanges_Version(t *testing.T) {
+	{
+		ranges, err := caches.NewPartialRangesFromData([]byte(`e:1668928495
+r:0,1048576
+r:1140260864,1140295164`))
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("version:", ranges.Version)
+	}
+	{
+		ranges, err := caches.NewPartialRangesFromData([]byte(`e:1668928495
+r:0,1048576
+r:1140260864,1140295164
+v:0
+`))
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("version:", ranges.Version)
+	}
+	{
+		ranges, err := caches.NewPartialRangesFromJSON([]byte(`{}`))
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("version:", ranges.Version)
+	}
 }
 
 func BenchmarkNewPartialRanges(b *testing.B) {
 	for i := 0; i < b.N; i++ {
-		var r = caches.NewPartialRanges()
+		var r = caches.NewPartialRanges(0)
 		for j := 0; j < 1000; j++ {
 			r.Add(int64(j), int64(j+100))
 		}
 	}
 }
+
+func BenchmarkPartialRanges_String(b *testing.B) {
+	var r = caches.NewPartialRanges(0)
+	r.BodySize = 1024
+	for i := 0; i < 10; i++ {
+		r.Ranges = append(r.Ranges, [2]int64{int64(i * 100), int64(i*100 + 100)})
+	}
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		_ = r.String()
+	}
+}

internal/caches/reader_file.go

@@ -42,7 +42,7 @@ func (this *FileReader) InitAutoDiscard(autoDiscard bool) error {
 		this.header = this.openFile.header
 	}
 
-	isOk := false
+	var isOk = false
 
 	if autoDiscard {
 		defer func() {
@@ -67,17 +67,17 @@ func (this *FileReader) InitAutoDiscard(autoDiscard bool) error {
 
 	this.expiresAt = int64(binary.BigEndian.Uint32(buf[:SizeExpiresAt]))
 
-	status := types.Int(string(buf[OffsetStatus : OffsetStatus+SizeStatus]))
+	var status = types.Int(string(buf[OffsetStatus : OffsetStatus+SizeStatus]))
 	if status < 100 || status > 999 {
 		return errors.New("invalid status")
 	}
 	this.status = status
 
 	// URL
-	urlLength := binary.BigEndian.Uint32(buf[OffsetURLLength : OffsetURLLength+SizeURLLength])
+	var urlLength = binary.BigEndian.Uint32(buf[OffsetURLLength : OffsetURLLength+SizeURLLength])
 
 	// header
-	headerSize := int(binary.BigEndian.Uint32(buf[OffsetHeaderLength : OffsetHeaderLength+SizeHeaderLength]))
+	var headerSize = int(binary.BigEndian.Uint32(buf[OffsetHeaderLength : OffsetHeaderLength+SizeHeaderLength]))
 	if headerSize == 0 {
 		return nil
 	}
@@ -86,7 +86,7 @@ func (this *FileReader) InitAutoDiscard(autoDiscard bool) error {
 
 	// body
 	this.bodyOffset = this.headerOffset + int64(headerSize)
-	bodySize := int(binary.BigEndian.Uint64(buf[OffsetBodyLength : OffsetBodyLength+SizeBodyLength]))
+	var bodySize = int(binary.BigEndian.Uint64(buf[OffsetBodyLength : OffsetBodyLength+SizeBodyLength]))
 	if bodySize == 0 {
 		isOk = true
 		return nil
@@ -158,7 +158,7 @@ func (this *FileReader) ReadHeader(buf []byte, callback ReaderFunc) error {
 		return nil
 	}
 
-	isOk := false
+	var isOk = false
 
 	defer func() {
 		if !isOk {
@@ -171,7 +171,7 @@ func (this *FileReader) ReadHeader(buf []byte, callback ReaderFunc) error {
 		return err
 	}
 
-	headerSize := this.headerSize
+	var headerSize = this.headerSize
 
 	for {
 		n, err := this.fp.Read(buf)
@@ -215,7 +215,11 @@ func (this *FileReader) ReadHeader(buf []byte, callback ReaderFunc) error {
 }
 
 func (this *FileReader) ReadBody(buf []byte, callback ReaderFunc) error {
-	isOk := false
+	if this.bodySize == 0 {
+		return nil
+	}
+
+	var isOk = false
 
 	defer func() {
 		if !isOk {
@@ -257,15 +261,22 @@ func (this *FileReader) ReadBody(buf []byte, callback ReaderFunc) error {
 }
 
 func (this *FileReader) Read(buf []byte) (n int, err error) {
+	if this.bodySize == 0 {
+		n = 0
+		err = io.EOF
+		return
+	}
+
 	n, err = this.fp.Read(buf)
 	if err != nil && err != io.EOF {
 		_ = this.discard()
 	}
+
 	return
 }
 
 func (this *FileReader) ReadBodyRange(buf []byte, start int64, end int64, callback ReaderFunc) error {
-	isOk := false
+	var isOk = false
 
 	defer func() {
 		if !isOk {
@@ -273,7 +284,7 @@ func (this *FileReader) ReadBodyRange(buf []byte, start int64, end int64, callba
 		}
 	}()
 
-	offset := start
+	var offset = start
 	if start < 0 {
 		offset = this.bodyOffset + this.bodySize + end
 		end = this.bodyOffset + this.bodySize - 1
@@ -296,7 +307,7 @@ func (this *FileReader) ReadBodyRange(buf []byte, start int64, end int64, callba
 	for {
 		n, err := this.fp.Read(buf)
 		if n > 0 {
-			n2 := int(end-offset) + 1
+			var n2 = int(end-offset) + 1
 			if n2 <= n {
 				_, e := callback(n2)
 				if e != nil {
@@ -344,12 +355,12 @@ func (this *FileReader) FP() *os.File {
 }
 
 func (this *FileReader) Close() error {
-	if this.openFileCache != nil {
-		if this.isClosed {
-			return nil
-		}
-		this.isClosed = true
+	if this.isClosed {
+		return nil
+	}
+	this.isClosed = true
 
+	if this.openFileCache != nil {
 		if this.openFile != nil {
 			this.openFileCache.Put(this.fp.Name(), this.openFile)
 		} else {
@@ -359,6 +370,7 @@ func (this *FileReader) Close() error {
 		}
 		return nil
 	}
+
 	return this.fp.Close()
 }
 

internal/caches/reader_file_test.go

@@ -19,7 +19,7 @@ func TestFileReader(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	_, path := storage.keyPath("my-key")
+	_, path, _ := storage.keyPath("my-key")
 
 	fp, err := os.Open(path)
 	if err != nil {
@@ -105,7 +105,7 @@ func TestFileReader_Range(t *testing.T) {
 	}
 	_ = writer.Close()**/
 
-	_, path := storage.keyPath("my-number")
+	_, path, _ := storage.keyPath("my-number")
 
 	fp, err := os.Open(path)
 	if err != nil {

internal/caches/reader_partial_file.go

@@ -117,13 +117,10 @@ func (this *PartialFileReader) ContainsRange(r rangeutils.Range) (r2 rangeutils.
 	r2, ok = this.ranges.Nearest(r.Start(), r.End())
 	if ok && this.bodySize > 0 {
 		// 考虑可配置
-		var span int64 = 512 * 1024
-		if this.bodySize > 1<<30 {
-			span = 1 << 20
-		}
+		const minSpan = 128 << 10
 
 		// 这里限制返回的最小缓存，防止因为返回的内容过小而导致请求过多
-		if r2.Length() < r.Length() && r2.Length() < span {
+		if r2.Length() < r.Length() && r2.Length() < minSpan {
 			ok = false
 		}
 	}
@@ -138,6 +135,10 @@ func (this *PartialFileReader) MaxLength() int64 {
 	return this.ranges.Max() + 1
 }
 
+func (this *PartialFileReader) Ranges() *PartialRanges {
+	return this.ranges
+}
+
 func (this *PartialFileReader) discard() error {
 	_ = os.Remove(this.rangePath)
 	return this.FileReader.discard()

internal/caches/storage_file.go

@@ -49,8 +49,7 @@ const (
 	SizeBodyLength     = 8
 	OffsetBodyLength   = OffsetHeaderLength + SizeHeaderLength
 
-	SizeMeta  = SizeExpiresAt + SizeStatus + SizeURLLength + SizeHeaderLength + SizeBodyLength
-	OffsetKey = SizeMeta
+	SizeMeta = SizeExpiresAt + SizeStatus + SizeURLLength + SizeHeaderLength + SizeBodyLength
 )
 
 const (
@@ -93,7 +92,10 @@ type FileStorage struct {
 
 	openFileCache *OpenFileCache
 
-	diskIsFull bool
+	mainDir        string
+	mainDiskIsFull bool
+
+	subDirs []*FileDir
 }
 
 func NewFileStorage(policy *serverconfigs.HTTPCachePolicy) *FileStorage {
@@ -157,6 +159,16 @@ func (this *FileStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy)
 		return
 	}
 
+	var subDirs = []*FileDir{}
+	for _, subDir := range newOptions.SubDirs {
+		subDirs = append(subDirs, &FileDir{
+			Path:     subDir.Path,
+			Capacity: subDir.Capacity,
+			IsFull:   false,
+		})
+	}
+	this.checkDiskSpace()
+
 	err = newOptions.Init()
 	if err != nil {
 		remotelogs.Error("CACHE", "update policy '"+types.String(this.policy.Id)+"' failed: init options failed: "+err.Error())
@@ -219,6 +231,19 @@ func (this *FileStorage) Init() error {
 	this.options.Dir = filepath.Clean(this.options.Dir)
 	var dir = this.options.Dir
 
+	var subDirs = []*FileDir{}
+	for _, subDir := range this.options.SubDirs {
+		subDirs = append(subDirs, &FileDir{
+			Path:     subDir.Path,
+			Capacity: subDir.Capacity,
+			IsFull:   false,
+		})
+	}
+	this.subDirs = subDirs
+	if len(subDirs) > 0 {
+		this.checkDiskSpace()
+	}
+
 	if len(dir) == 0 {
 		return errors.New("[CACHE]cache storage dir can not be empty")
 	}
@@ -321,7 +346,7 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 		}
 	}
 
-	hash, path := this.keyPath(key)
+	hash, path, _ := this.keyPath(key)
 
 	// 检查文件记录是否已过期
 	if !useStale {
@@ -389,26 +414,21 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 }
 
 // OpenWriter 打开缓存文件等待写入
-func (this *FileStorage) OpenWriter(key string, expiresAt int64, status int, size int64, maxSize int64, isPartial bool) (Writer, error) {
-	return this.openWriter(key, expiresAt, status, size, maxSize, isPartial, false)
+func (this *FileStorage) OpenWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool) (Writer, error) {
+	return this.openWriter(key, expiresAt, status, headerSize, bodySize, maxSize, isPartial, false)
 }
 
 // OpenFlushWriter 打开从其他媒介直接刷入的写入器
-func (this *FileStorage) OpenFlushWriter(key string, expiresAt int64, status int) (Writer, error) {
-	return this.openWriter(key, expiresAt, status, -1, -1, false, true)
+func (this *FileStorage) OpenFlushWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64) (Writer, error) {
+	return this.openWriter(key, expiresAt, status, headerSize, bodySize, -1, false, true)
 }
 
-func (this *FileStorage) openWriter(key string, expiredAt int64, status int, size int64, maxSize int64, isPartial bool, isFlushing bool) (Writer, error) {
+func (this *FileStorage) openWriter(key string, expiredAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool, isFlushing bool) (Writer, error) {
 	// 是否正在退出
 	if teaconst.IsQuiting {
 		return nil, ErrWritingUnavailable
 	}
 
-	// 当前磁盘可用容量是否严重不足
-	if this.diskIsFull {
-		return nil, NewCapacityError("the disk is full")
-	}
-
 	// 是否已忽略
 	if this.ignoreKeys.Has(key) {
 		return nil, ErrEntityTooLarge
@@ -421,8 +441,8 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		maxMemorySize = maxSize
 	}
 	var memoryStorage = this.memoryStorage
-	if !isFlushing && !isPartial && memoryStorage != nil && ((size > 0 && size < maxMemorySize) || size < 0) {
-		writer, err := memoryStorage.OpenWriter(key, expiredAt, status, size, maxMemorySize, false)
+	if !isFlushing && !isPartial && memoryStorage != nil && ((bodySize > 0 && bodySize < maxMemorySize) || bodySize < 0) {
+		writer, err := memoryStorage.OpenWriter(key, expiredAt, status, headerSize, bodySize, maxMemorySize, false)
 		if err == nil {
 			return writer, nil
 		}
@@ -475,17 +495,9 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 
 	var hash = stringutil.Md5(key)
 
-	// TODO 可以只stat一次
-	var dir = this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/" + hash[:2] + "/" + hash[2:4]
-	_, err = os.Stat(dir)
-	if err != nil {
-		if !os.IsNotExist(err) {
-			return nil, err
-		}
-		err = os.MkdirAll(dir, 0777)
-		if err != nil {
-			return nil, err
-		}
+	dir, diskIsFull := this.subDir(hash)
+	if diskIsFull {
+		return nil, NewCapacityError("the disk is full")
 	}
 
 	// 检查缓存是否已经生成
@@ -532,19 +544,38 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 	// 从已经存储的内容中读取信息
 	var isNewCreated = true
 	var partialBodyOffset int64
+	var partialRanges *PartialRanges
 	if isPartial {
-		readerFp, err := os.OpenFile(tmpPath, os.O_RDONLY, 0444)
-		if err == nil {
-			var partialReader = NewPartialFileReader(readerFp)
-			err = partialReader.Init()
-			_ = partialReader.Close()
-			if err == nil && partialReader.bodyOffset > 0 {
-				isNewCreated = false
-				partialBodyOffset = partialReader.bodyOffset
-			} else {
-				_ = this.removeCacheFile(tmpPath)
+		// 数据库中是否存在
+		existsCacheItem, _ := this.list.Exist(hash)
+		if existsCacheItem {
+			readerFp, err := os.OpenFile(tmpPath, os.O_RDONLY, 0444)
+			if err == nil {
+				var partialReader = NewPartialFileReader(readerFp)
+				err = partialReader.Init()
+				_ = partialReader.Close()
+				if err == nil && partialReader.bodyOffset > 0 {
+					partialRanges = partialReader.Ranges()
+					if bodySize > 0 && partialRanges != nil && partialRanges.BodySize > 0 && bodySize != partialRanges.BodySize {
+						_ = this.removeCacheFile(tmpPath)
+					} else {
+						isNewCreated = false
+						partialBodyOffset = partialReader.bodyOffset
+					}
+				} else {
+					_ = this.removeCacheFile(tmpPath)
+				}
 			}
 		}
+		if isNewCreated {
+			err = this.list.Remove(hash)
+			if err != nil {
+				return nil, err
+			}
+		}
+		if partialRanges == nil {
+			partialRanges = NewPartialRanges(expiredAt)
+		}
 	}
 
 	var flags = os.O_CREATE | os.O_WRONLY
@@ -554,7 +585,16 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 	var before = time.Now()
 	writer, err := os.OpenFile(tmpPath, flags, 0666)
 	if err != nil {
-		return nil, err
+		// TODO 检查在各个系统中的稳定性
+		if os.IsNotExist(err) {
+			_ = os.MkdirAll(dir, 0777)
+
+			// open file again
+			writer, err = os.OpenFile(tmpPath, flags, 0666)
+		}
+		if err != nil {
+			return nil, err
+		}
 	}
 	if !isFlushing {
 		if time.Since(before) >= maxOpenFilesSlowCost {
@@ -586,9 +626,12 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		return nil, ErrFileIsWriting
 	}
 
+	var metaBodySize int64 = -1
+	var metaHeaderSize = -1
 	if isNewCreated {
-		// 写入过期时间
-		var metaBytes = make([]byte, SizeMeta+len(key))
+		// 写入meta
+		// 从v0.5.8开始不再在meta中写入Key
+		var metaBytes = make([]byte, SizeMeta)
 		binary.BigEndian.PutUint32(metaBytes[OffsetExpiresAt:], uint32(expiredAt))
 
 		// 写入状态码
@@ -597,17 +640,17 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		}
 		copy(metaBytes[OffsetStatus:], strconv.Itoa(status))
 
-		// 写入URL长度
-		binary.BigEndian.PutUint32(metaBytes[OffsetURLLength:], uint32(len(key)))
-
 		// 写入Header Length
-		binary.BigEndian.PutUint32(metaBytes[OffsetHeaderLength:], uint32(0))
+		if headerSize > 0 {
+			binary.BigEndian.PutUint32(metaBytes[OffsetHeaderLength:], uint32(headerSize))
+			metaHeaderSize = headerSize
+		}
 
 		// 写入Body Length
-		binary.BigEndian.PutUint64(metaBytes[OffsetBodyLength:], uint64(0))
-
-		// 写入URL
-		copy(metaBytes[OffsetKey:], key)
+		if bodySize > 0 {
+			binary.BigEndian.PutUint64(metaBytes[OffsetBodyLength:], uint64(bodySize))
+			metaBodySize = bodySize
+		}
 
 		_, err = writer.Write(metaBytes)
 		if err != nil {
@@ -617,12 +660,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 
 	isOk = true
 	if isPartial {
-		ranges, err := NewPartialRangesFromFile(cachePathName + "@ranges.cache")
-		if err != nil {
-			ranges = NewPartialRanges()
-		}
-
-		return NewPartialFileWriter(writer, key, expiredAt, isNewCreated, isPartial, partialBodyOffset, ranges, func() {
+		return NewPartialFileWriter(writer, key, expiredAt, metaHeaderSize, metaBodySize, isNewCreated, isPartial, partialBodyOffset, partialRanges, func() {
 			sharedWritingFileKeyLocker.Lock()
 			delete(sharedWritingFileKeyMap, key)
 			if len(sharedWritingFileKeyMap) == 0 {
@@ -631,7 +669,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 			sharedWritingFileKeyLocker.Unlock()
 		}), nil
 	} else {
-		return NewFileWriter(this, writer, key, expiredAt, -1, func() {
+		return NewFileWriter(this, writer, key, expiredAt, metaHeaderSize, metaBodySize, -1, func() {
 			sharedWritingFileKeyLocker.Lock()
 			delete(sharedWritingFileKeyMap, key)
 			if len(sharedWritingFileKeyMap) == 0 {
@@ -658,7 +696,7 @@ func (this *FileStorage) AddToList(item *Item) {
 	}
 
 	item.MetaSize = SizeMeta + 128
-	hash := stringutil.Md5(item.Key)
+	var hash = stringutil.Md5(item.Key)
 	err := this.list.Add(hash, item)
 	if err != nil && !strings.Contains(err.Error(), "UNIQUE constraint failed") {
 		remotelogs.Error("CACHE", "add to list failed: "+err.Error())
@@ -672,15 +710,12 @@ func (this *FileStorage) Delete(key string) error {
 		return nil
 	}
 
-	this.locker.Lock()
-	defer this.locker.Unlock()
-
 	// 先尝试内存缓存
 	this.runMemoryStorageSafety(func(memoryStorage *MemoryStorage) {
 		_ = memoryStorage.Delete(key)
 	})
 
-	hash, path := this.keyPath(key)
+	hash, path, _ := this.keyPath(key)
 	err := this.list.Remove(hash)
 	if err != nil {
 		return err
@@ -695,9 +730,6 @@ func (this *FileStorage) Delete(key string) error {
 
 // Stat 统计
 func (this *FileStorage) Stat() (*Stat, error) {
-	this.locker.RLock()
-	defer this.locker.RUnlock()
-
 	return this.list.Stat(func(hash string) bool {
 		return true
 	})
@@ -720,57 +752,72 @@ func (this *FileStorage) CleanAll() error {
 
 	// 删除缓存和目录
 	// 不能直接删除子目录，比较危险
-	dir := this.dir()
-	fp, err := os.Open(dir)
-	if err != nil {
-		return err
-	}
-	defer func() {
-		_ = fp.Close()
-	}()
 
-	stat, err := fp.Stat()
-	if err != nil {
-		return err
-	}
-
-	if !stat.IsDir() {
-		return nil
-	}
-
-	// 改成待删除
-	subDirs, err := fp.Readdir(-1)
-	if err != nil {
-		return err
-	}
-	for _, info := range subDirs {
-		subDir := info.Name()
-
-		// 检查目录名
-		ok, err := regexp.MatchString(`^[0-9a-f]{2}$`, subDir)
-		if err != nil {
-			return err
-		}
-		if !ok {
-			continue
+	var rootDirs = []string{this.options.Dir}
+	var subDirs = this.subDirs // copy slice
+	if len(subDirs) > 0 {
+		for _, subDir := range subDirs {
+			rootDirs = append(rootDirs, subDir.Path)
 		}
+	}
 
-		// 修改目录名
-		tmpDir := dir + "/" + subDir + "-deleted"
-		err = os.Rename(dir+"/"+subDir, tmpDir)
+	var dirNameReg = regexp.MustCompile(`^[0-9a-f]{2}$`)
+	for _, rootDir := range rootDirs {
+		var dir = rootDir + "/p" + types.String(this.policy.Id)
+		err = func(dir string) error {
+			fp, err := os.Open(dir)
+			if err != nil {
+				return err
+			}
+			defer func() {
+				_ = fp.Close()
+			}()
+
+			stat, err := fp.Stat()
+			if err != nil {
+				return err
+			}
+
+			if !stat.IsDir() {
+				return nil
+			}
+
+			// 改成待删除
+			subDirs, err := fp.Readdir(-1)
+			if err != nil {
+				return err
+			}
+			for _, info := range subDirs {
+				subDir := info.Name()
+
+				// 检查目录名
+				if !dirNameReg.MatchString(subDir) {
+					continue
+				}
+
+				// 修改目录名
+				tmpDir := dir + "/" + subDir + "-deleted"
+				err = os.Rename(dir+"/"+subDir, tmpDir)
+				if err != nil {
+					return err
+				}
+			}
+
+			// 重新遍历待删除
+			goman.New(func() {
+				err = this.cleanDeletedDirs(dir)
+				if err != nil {
+					remotelogs.Warn("CACHE", "delete '*-deleted' dirs failed: "+err.Error())
+				}
+			})
+
+			return nil
+		}(dir)
 		if err != nil {
 			return err
 		}
 	}
 
-	// 重新遍历待删除
-	goman.New(func() {
-		err = this.cleanDeletedDirs(dir)
-		if err != nil {
-			remotelogs.Warn("CACHE", "delete '*-deleted' dirs failed: "+err.Error())
-		}
-	})
-
 	return nil
 }
 
@@ -781,9 +828,6 @@ func (this *FileStorage) Purge(keys []string, urlType string) error {
 		return nil
 	}
 
-	this.locker.Lock()
-	defer this.locker.Unlock()
-
 	// 先尝试内存缓存
 	this.runMemoryStorageSafety(func(memoryStorage *MemoryStorage) {
 		_ = memoryStorage.Purge(keys, urlType)
@@ -792,6 +836,19 @@ func (this *FileStorage) Purge(keys []string, urlType string) error {
 	// 目录
 	if urlType == "dir" {
 		for _, key := range keys {
+			// 检查是否有通配符 http(s)://*.example.com
+			var schemeIndex = strings.Index(key, "://")
+			if schemeIndex > 0 {
+				var keyRight = key[schemeIndex+3:]
+				if strings.HasPrefix(keyRight, "*.") {
+					err := this.list.CleanMatchPrefix(key)
+					if err != nil {
+						return err
+					}
+					continue
+				}
+			}
+
 			err := this.list.CleanPrefix(key)
 			if err != nil {
 				return err
@@ -802,7 +859,21 @@ func (this *FileStorage) Purge(keys []string, urlType string) error {
 
 	// URL
 	for _, key := range keys {
-		hash, path := this.keyPath(key)
+		// 检查是否有通配符 http(s)://*.example.com
+		var schemeIndex = strings.Index(key, "://")
+		if schemeIndex > 0 {
+			var keyRight = key[schemeIndex+3:]
+			if strings.HasPrefix(keyRight, "*.") {
+				err := this.list.CleanMatchKey(key)
+				if err != nil {
+					return err
+				}
+				continue
+			}
+		}
+
+		// 普通的Key
+		hash, path, _ := this.keyPath(key)
 		err := this.removeCacheFile(path)
 		if err != nil && !os.IsNotExist(err) {
 			return err
@@ -873,25 +944,22 @@ func (this *FileStorage) CanSendfile() bool {
 	return this.options.EnableSendfile
 }
 
-// 绝对路径
-func (this *FileStorage) dir() string {
-	return this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/"
-}
-
 // 获取Key对应的文件路径
-func (this *FileStorage) keyPath(key string) (hash string, path string) {
+func (this *FileStorage) keyPath(key string) (hash string, path string, diskIsFull bool) {
 	hash = stringutil.Md5(key)
-	dir := this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/" + hash[:2] + "/" + hash[2:4]
+	var dir string
+	dir, diskIsFull = this.subDir(hash)
 	path = dir + "/" + hash + ".cache"
 	return
 }
 
 // 获取Hash对应的文件路径
-func (this *FileStorage) hashPath(hash string) (path string) {
+func (this *FileStorage) hashPath(hash string) (path string, diskIsFull bool) {
 	if len(hash) != 32 {
-		return ""
+		return "", false
 	}
-	dir := this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/" + hash[:2] + "/" + hash[2:4]
+	var dir string
+	dir, diskIsFull = this.subDir(hash)
 	path = dir + "/" + hash + ".cache"
 	return
 }
@@ -949,18 +1017,31 @@ func (this *FileStorage) initList() error {
 }
 
 // 清理任务
+// TODO purge每个分区
 func (this *FileStorage) purgeLoop() {
 	// 检查磁盘剩余空间
 	this.checkDiskSpace()
 
 	// 计算是否应该开启LFU清理
-	var capacityBytes = this.policy.CapacityBytes()
+	var capacityBytes = this.diskCapacityBytes()
 	var startLFU = false
 	var lfuFreePercent = this.policy.PersistenceLFUFreePercent
 	if lfuFreePercent <= 0 {
 		lfuFreePercent = 5
 	}
-	if this.diskIsFull {
+
+	var hasFullDisk = this.mainDiskIsFull
+	if !hasFullDisk {
+		var subDirs = this.subDirs // copy slice
+		for _, subDir := range subDirs {
+			if subDir.IsFull {
+				hasFullDisk = true
+				break
+			}
+		}
+	}
+
+	if hasFullDisk {
 		startLFU = true
 	} else {
 		var usedPercent = float32(this.TotalDiskSize()*100) / float32(capacityBytes)
@@ -993,7 +1074,7 @@ func (this *FileStorage) purgeLoop() {
 		}
 		for i := 0; i < times; i++ {
 			countFound, err := this.list.Purge(purgeCount, func(hash string) error {
-				path := this.hashPath(hash)
+				path, _ := this.hashPath(hash)
 				err := this.removeCacheFile(path)
 				if err != nil && !os.IsNotExist(err) {
 					remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
@@ -1027,7 +1108,7 @@ func (this *FileStorage) purgeLoop() {
 
 				remotelogs.Println("CACHE", "LFU purge policy '"+this.policy.Name+"' id: "+types.String(this.policy.Id)+", count: "+types.String(count))
 				err := this.list.PurgeLFU(count, func(hash string) error {
-					path := this.hashPath(hash)
+					path, _ := this.hashPath(hash)
 					err := this.removeCacheFile(path)
 					if err != nil && !os.IsNotExist(err) {
 						remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
@@ -1108,7 +1189,7 @@ func (this *FileStorage) hotLoop() {
 				expiresAt = bestExpiresAt
 			}
 
-			writer, err := memoryStorage.openWriter(item.Key, expiresAt, reader.Status(), reader.BodySize(), -1, false)
+			writer, err := memoryStorage.openWriter(item.Key, expiresAt, reader.Status(), types.Int(reader.HeaderSize()), reader.BodySize(), -1, false)
 			if err != nil {
 				if !CanIgnoreErr(err) {
 					remotelogs.Error("CACHE", "transfer hot item failed: "+err.Error())
@@ -1132,9 +1213,12 @@ func (this *FileStorage) hotLoop() {
 			}
 
 			err = reader.ReadBody(buf, func(n int) (goNext bool, err error) {
-				_, err = writer.Write(buf[:n])
-				if err == nil {
-					goNext = true
+				goNext = true
+				if n > 0 {
+					_, err = writer.Write(buf[:n])
+					if err != nil {
+						goNext = false
+					}
 				}
 				return
 			})
@@ -1147,6 +1231,7 @@ func (this *FileStorage) hotLoop() {
 			memoryStorage.AddToList(&Item{
 				Type:       writer.ItemType(),
 				Key:        item.Key,
+				Host:       ParseHost(item.Key),
 				ExpiredAt:  expiresAt,
 				HeaderSize: writer.HeaderSize(),
 				BodySize:   writer.BodySize(),
@@ -1354,7 +1439,55 @@ func (this *FileStorage) checkDiskSpace() {
 		err := unix.Statfs(this.options.Dir, &stat)
 		if err == nil {
 			var availableBytes = stat.Bavail * uint64(stat.Bsize)
-			this.diskIsFull = availableBytes < MinDiskSpace
+			this.mainDiskIsFull = availableBytes < MinDiskSpace
+		}
+	}
+	var subDirs = this.subDirs // copy slice
+	for _, subDir := range subDirs {
+		var stat unix.Statfs_t
+		err := unix.Statfs(subDir.Path, &stat)
+		if err == nil {
+			var availableBytes = stat.Bavail * uint64(stat.Bsize)
+			subDir.IsFull = availableBytes < MinDiskSpace
 		}
 	}
 }
+
+// 获取目录
+func (this *FileStorage) subDir(hash string) (dirPath string, dirIsFull bool) {
+	var suffix = "/p" + types.String(this.policy.Id) + "/" + hash[:2] + "/" + hash[2:4]
+
+	if len(hash) < 4 {
+		return this.options.Dir + suffix, this.mainDiskIsFull
+	}
+
+	var subDirs = this.subDirs // copy slice
+	var countSubDirs = len(subDirs)
+	if countSubDirs == 0 {
+		return this.options.Dir + suffix, this.mainDiskIsFull
+	}
+
+	countSubDirs++ // add main dir
+
+	// 最多只支持16个目录
+	if countSubDirs > 16 {
+		countSubDirs = 16
+	}
+
+	var dirIndex = this.charCode(hash[0]) % uint8(countSubDirs)
+	if dirIndex == 0 {
+		return this.options.Dir + suffix, this.mainDiskIsFull
+	}
+	var subDir = subDirs[dirIndex-1]
+	return subDir.Path + suffix, subDir.IsFull
+}
+
+func (this *FileStorage) charCode(r byte) uint8 {
+	if r >= '0' && r <= '9' {
+		return r - '0'
+	}
+	if r >= 'a' && r <= 'z' {
+		return r - 'a' + 10
+	}
+	return 0
+}

internal/caches/storage_file_test.go

@@ -62,7 +62,7 @@ func TestFileStorage_OpenWriter(t *testing.T) {
 
 	header := []byte("Header")
 	body := []byte("This is Body")
-	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, false)
+	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, -1, false)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -100,7 +100,7 @@ func TestFileStorage_OpenWriter_Partial(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, true)
+	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, -1, true)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -139,7 +139,7 @@ func TestFileStorage_OpenWriter_HTTP(t *testing.T) {
 		t.Log(time.Since(now).Seconds()*1000, "ms")
 	}()
 
-	writer, err := storage.OpenWriter("my-http-response", time.Now().Unix()+86400, 200, -1, -1, false)
+	writer, err := storage.OpenWriter("my-http-response", time.Now().Unix()+86400, 200, -1, -1, -1, false)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -212,7 +212,7 @@ func TestFileStorage_Concurrent_Open_DifferentFile(t *testing.T) {
 		go func(i int) {
 			defer wg.Done()
 
-			writer, err := storage.OpenWriter("abc"+strconv.Itoa(i), time.Now().Unix()+3600, 200, -1, -1, false)
+			writer, err := storage.OpenWriter("abc"+strconv.Itoa(i), time.Now().Unix()+3600, 200, -1, -1, -1, false)
 			if err != nil {
 				if err != ErrFileIsWriting {
 					t.Error(err)
@@ -267,7 +267,7 @@ func TestFileStorage_Concurrent_Open_SameFile(t *testing.T) {
 		go func(i int) {
 			defer wg.Done()
 
-			writer, err := storage.OpenWriter("abc"+strconv.Itoa(0), time.Now().Unix()+3600, 200, -1, -1, false)
+			writer, err := storage.OpenWriter("abc"+strconv.Itoa(0), time.Now().Unix()+3600, 200, -1, -1, -1, false)
 			if err != nil {
 				if err != ErrFileIsWriting {
 					t.Error(err)
@@ -522,7 +522,7 @@ func TestFileStorage_DecodeFile(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	_, path := storage.keyPath("my-key")
+	_, path, _ := storage.keyPath("my-key")
 	t.Log(path)
 }
 
@@ -569,6 +569,6 @@ func BenchmarkFileStorage_KeyPath(b *testing.B) {
 	}
 
 	for i := 0; i < b.N; i++ {
-		_, _ = storage.keyPath(strconv.Itoa(i))
+		_, _, _ = storage.keyPath(strconv.Itoa(i))
 	}
 }

internal/caches/storage_interface.go

@@ -14,10 +14,10 @@ type StorageInterface interface {
 
 	// OpenWriter 打开缓存写入器等待写入
 	// size 和 maxSize 可能为-1
-	OpenWriter(key string, expiresAt int64, status int, size int64, maxSize int64, isPartial bool) (Writer, error)
+	OpenWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool) (Writer, error)
 
 	// OpenFlushWriter 打开从其他媒介直接刷入的写入器
-	OpenFlushWriter(key string, expiresAt int64, status int) (Writer, error)
+	OpenFlushWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64) (Writer, error)
 
 	// Delete 删除某个键值对应的缓存
 	Delete(key string) error

internal/caches/storage_memory.go

@@ -1,12 +1,12 @@
 package caches
 
 import (
-	"fmt"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
@@ -17,6 +17,7 @@ import (
 	"math"
 	"runtime"
 	"strconv"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -32,7 +33,7 @@ type MemoryItem struct {
 }
 
 func (this *MemoryItem) IsExpired() bool {
-	return this.ExpiresAt < utils.UnixTime()
+	return this.ExpiresAt < fasttime.Now().Unix()
 }
 
 type MemoryStorage struct {
@@ -119,7 +120,7 @@ func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool)
 		return nil, ErrNotFound
 	}
 
-	if useStale || (item.ExpiresAt > utils.UnixTime()) {
+	if useStale || (item.ExpiresAt > fasttime.Now().Unix()) {
 		reader := NewMemoryReader(item)
 		err := reader.Init()
 		if err != nil {
@@ -149,7 +150,7 @@ func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool)
 }
 
 // OpenWriter 打开缓存写入器等待写入
-func (this *MemoryStorage) OpenWriter(key string, expiredAt int64, status int, size int64, maxSize int64, isPartial bool) (Writer, error) {
+func (this *MemoryStorage) OpenWriter(key string, expiredAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool) (Writer, error) {
 	if this.ignoreKeys.Has(key) {
 		return nil, ErrEntityTooLarge
 	}
@@ -158,15 +159,15 @@ func (this *MemoryStorage) OpenWriter(key string, expiredAt int64, status int, s
 	if isPartial {
 		return nil, ErrFileIsWriting
 	}
-	return this.openWriter(key, expiredAt, status, size, maxSize, true)
+	return this.openWriter(key, expiredAt, status, headerSize, bodySize, maxSize, true)
 }
 
 // OpenFlushWriter 打开从其他媒介直接刷入的写入器
-func (this *MemoryStorage) OpenFlushWriter(key string, expiresAt int64, status int) (Writer, error) {
-	return this.openWriter(key, expiresAt, status, -1, -1, true)
+func (this *MemoryStorage) OpenFlushWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64) (Writer, error) {
+	return this.openWriter(key, expiresAt, status, headerSize, bodySize, -1, true)
 }
 
-func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, size int64, maxSize int64, isDirty bool) (Writer, error) {
+func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64, maxSize int64, isDirty bool) (Writer, error) {
 	// 待写入队列是否已满
 	if isDirty &&
 		this.parentStorage != nil &&
@@ -207,10 +208,10 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, s
 		return nil, NewCapacityError("write memory cache failed: too many keys in cache storage")
 	}
 	capacityBytes := this.memoryCapacityBytes()
-	if size < 0 {
-		size = 0
+	if bodySize < 0 {
+		bodySize = 0
 	}
-	if capacityBytes > 0 && capacityBytes <= this.totalSize+size {
+	if capacityBytes > 0 && capacityBytes <= this.totalSize+bodySize {
 		return nil, NewCapacityError("write memory cache failed: over memory size: " + strconv.FormatInt(capacityBytes, 10) + ", current size: " + strconv.FormatInt(this.totalSize, 10) + " bytes")
 	}
 
@@ -230,10 +231,10 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, s
 
 // Delete 删除某个键值对应的缓存
 func (this *MemoryStorage) Delete(key string) error {
-	hash := this.hash(key)
+	var hash = this.hash(key)
 	this.locker.Lock()
 	delete(this.valuesMap, hash)
-	_ = this.list.Remove(fmt.Sprintf("%d", hash))
+	_ = this.list.Remove(types.String(hash))
 	this.locker.Unlock()
 	return nil
 }
@@ -263,6 +264,19 @@ func (this *MemoryStorage) Purge(keys []string, urlType string) error {
 	// 目录
 	if urlType == "dir" {
 		for _, key := range keys {
+			// 检查是否有通配符 http(s)://*.example.com
+			var schemeIndex = strings.Index(key, "://")
+			if schemeIndex > 0 {
+				var keyRight = key[schemeIndex+3:]
+				if strings.HasPrefix(keyRight, "*.") {
+					err := this.list.CleanMatchPrefix(key)
+					if err != nil {
+						return err
+					}
+					continue
+				}
+			}
+
 			err := this.list.CleanPrefix(key)
 			if err != nil {
 				return err
@@ -273,6 +287,19 @@ func (this *MemoryStorage) Purge(keys []string, urlType string) error {
 
 	// URL
 	for _, key := range keys {
+		// 检查是否有通配符 http(s)://*.example.com
+		var schemeIndex = strings.Index(key, "://")
+		if schemeIndex > 0 {
+			var keyRight = key[schemeIndex+3:]
+			if strings.HasPrefix(keyRight, "*.") {
+				err := this.list.CleanMatchKey(key)
+				if err != nil {
+					return err
+				}
+				continue
+			}
+		}
+
 		err := this.Delete(key)
 		if err != nil {
 			return err
@@ -336,7 +363,12 @@ func (this *MemoryStorage) CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePol
 // AddToList 将缓存添加到列表
 func (this *MemoryStorage) AddToList(item *Item) {
 	item.MetaSize = int64(len(item.Key)) + 128 /** 128是我们评估的数据结构的长度 **/
-	hash := fmt.Sprintf("%d", this.hash(item.Key))
+	var hash = types.String(this.hash(item.Key))
+
+	if len(item.Host) == 0 {
+		item.Host = ParseHost(item.Key)
+	}
+
 	_ = this.list.Add(hash, item)
 }
 
@@ -433,7 +465,7 @@ func (this *MemoryStorage) startFlush() {
 	var statCount = 0
 	var writeDelayMS float64 = 0
 
-	for hash := range this.dirtyChan {
+	for key := range this.dirtyChan {
 		statCount++
 
 		if statCount == 100 {
@@ -455,7 +487,7 @@ func (this *MemoryStorage) startFlush() {
 			}
 		}
 
-		this.flushItem(hash)
+		this.flushItem(key)
 
 		if writeDelayMS > 0 {
 			time.Sleep(time.Duration(writeDelayMS) * time.Millisecond)
@@ -477,11 +509,15 @@ func (this *MemoryStorage) flushItem(key string) {
 	if !ok {
 		return
 	}
-	if !item.IsDone || item.IsExpired() {
+	if !item.IsDone {
+		remotelogs.Error("CACHE", "flush items failed: open writer failed: item has not been done")
+		return
+	}
+	if item.IsExpired() {
 		return
 	}
 
-	writer, err := this.parentStorage.OpenFlushWriter(key, item.ExpiresAt, item.Status)
+	writer, err := this.parentStorage.OpenFlushWriter(key, item.ExpiresAt, item.Status, len(item.HeaderValue), int64(len(item.BodyValue)))
 	if err != nil {
 		if !CanIgnoreErr(err) {
 			remotelogs.Error("CACHE", "flush items failed: open writer failed: "+err.Error())
@@ -513,6 +549,7 @@ func (this *MemoryStorage) flushItem(key string) {
 	this.parentStorage.AddToList(&Item{
 		Type:       writer.ItemType(),
 		Key:        key,
+		Host:       ParseHost(key),
 		ExpiredAt:  item.ExpiresAt,
 		HeaderSize: writer.HeaderSize(),
 		BodySize:   writer.BodySize(),
@@ -542,7 +579,7 @@ func (this *MemoryStorage) memoryCapacityBytes() int64 {
 func (this *MemoryStorage) deleteWithoutLocker(key string) error {
 	hash := this.hash(key)
 	delete(this.valuesMap, hash)
-	_ = this.list.Remove(fmt.Sprintf("%d", hash))
+	_ = this.list.Remove(types.String(hash))
 	return nil
 }
 

internal/caches/storage_memory_test.go

@@ -14,15 +14,22 @@ import (
 )
 
 func TestMemoryStorage_OpenWriter(t *testing.T) {
-	storage := NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
 
-	writer, err := storage.OpenWriter("abc", time.Now().Unix()+60, 200, -1, -1, false)
+	writer, err := storage.OpenWriter("abc", time.Now().Unix()+60, 200, -1, -1, -1, false)
+	if err != nil {
+		t.Fatal(err)
+	}
 	if err != nil {
 		t.Fatal(err)
 	}
 	_, _ = writer.WriteHeader([]byte("Header"))
 	_, _ = writer.Write([]byte("Hello"))
 	_, _ = writer.Write([]byte(", World"))
+	err = writer.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
 	t.Log(storage.valuesMap)
 
 	{
@@ -30,6 +37,7 @@ func TestMemoryStorage_OpenWriter(t *testing.T) {
 		if err != nil {
 			if err == ErrNotFound {
 				t.Log("not found: abc")
+				return
 			} else {
 				t.Fatal(err)
 			}
@@ -63,7 +71,7 @@ func TestMemoryStorage_OpenWriter(t *testing.T) {
 		}
 	}
 
-	writer, err = storage.OpenWriter("abc", time.Now().Unix()+60, 200, -1, -1, false)
+	writer, err = storage.OpenWriter("abc", time.Now().Unix()+60, 200, -1, -1, -1, false)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -102,21 +110,29 @@ func TestMemoryStorage_OpenReaderLock(t *testing.T) {
 }
 
 func TestMemoryStorage_Delete(t *testing.T) {
-	storage := NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
 	{
-		writer, err := storage.OpenWriter("abc", time.Now().Unix()+60, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc", time.Now().Unix()+60, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		t.Log(len(storage.valuesMap))
 	}
 	{
-		writer, err := storage.OpenWriter("abc1", time.Now().Unix()+60, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc1", time.Now().Unix()+60, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		t.Log(len(storage.valuesMap))
 	}
 	_ = storage.Delete("abc1")
@@ -124,14 +140,18 @@ func TestMemoryStorage_Delete(t *testing.T) {
 }
 
 func TestMemoryStorage_Stat(t *testing.T) {
-	storage := NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
 	expiredAt := time.Now().Unix() + 60
 	{
-		writer, err := storage.OpenWriter("abc", expiredAt, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc", expiredAt, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		t.Log(len(storage.valuesMap))
 		storage.AddToList(&Item{
 			Key:       "abc",
@@ -140,11 +160,15 @@ func TestMemoryStorage_Stat(t *testing.T) {
 		})
 	}
 	{
-		writer, err := storage.OpenWriter("abc1", expiredAt, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc1", expiredAt, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		t.Log(len(storage.valuesMap))
 		storage.AddToList(&Item{
 			Key:       "abc1",
@@ -161,14 +185,18 @@ func TestMemoryStorage_Stat(t *testing.T) {
 }
 
 func TestMemoryStorage_CleanAll(t *testing.T) {
-	storage := NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
-	expiredAt := time.Now().Unix() + 60
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
+	var expiredAt = time.Now().Unix() + 60
 	{
-		writer, err := storage.OpenWriter("abc", expiredAt, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc", expiredAt, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
@@ -176,11 +204,15 @@ func TestMemoryStorage_CleanAll(t *testing.T) {
 		})
 	}
 	{
-		writer, err := storage.OpenWriter("abc1", expiredAt, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc1", expiredAt, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
@@ -199,11 +231,15 @@ func TestMemoryStorage_Purge(t *testing.T) {
 	storage := NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
 	expiredAt := time.Now().Unix() + 60
 	{
-		writer, err := storage.OpenWriter("abc", expiredAt, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc", expiredAt, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
@@ -211,11 +247,15 @@ func TestMemoryStorage_Purge(t *testing.T) {
 		})
 	}
 	{
-		writer, err := storage.OpenWriter("abc1", expiredAt, 200, -1, -1, false)
+		writer, err := storage.OpenWriter("abc1", expiredAt, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
@@ -231,7 +271,7 @@ func TestMemoryStorage_Purge(t *testing.T) {
 }
 
 func TestMemoryStorage_Expire(t *testing.T) {
-	storage := NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
 		MemoryAutoPurgeInterval: 5,
 	}, nil)
 	err := storage.Init()
@@ -242,11 +282,15 @@ func TestMemoryStorage_Expire(t *testing.T) {
 	for i := 0; i < 1000; i++ {
 		expiredAt := time.Now().Unix() + int64(rands.Int(0, 60))
 		key := "abc" + strconv.Itoa(i)
-		writer, err := storage.OpenWriter(key, expiredAt, 200, -1, -1, false)
+		writer, err := storage.OpenWriter(key, expiredAt, 200, -1, -1, -1, false)
 		if err != nil {
 			t.Fatal(err)
 		}
 		_, _ = writer.Write([]byte("Hello"))
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
 		storage.AddToList(&Item{
 			Key:       key,
 			BodySize:  5,
@@ -257,7 +301,7 @@ func TestMemoryStorage_Expire(t *testing.T) {
 }
 
 func TestMemoryStorage_Locker(t *testing.T) {
-	storage := NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)

internal/caches/utils.go

@@ -0,0 +1,30 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
+	"net"
+	"strings"
+)
+
+func ParseHost(key string) string {
+	var schemeIndex = strings.Index(key, "://")
+	if schemeIndex <= 0 {
+		return ""
+	}
+
+	var firstSlashIndex = strings.Index(key[schemeIndex+3:], "/")
+	if firstSlashIndex <= 0 {
+		return ""
+	}
+
+	var host = key[schemeIndex+3 : schemeIndex+3+firstSlashIndex]
+
+	hostPart, _, err := net.SplitHostPort(host)
+	if err == nil && len(hostPart) > 0 {
+		host = configutils.QuoteIP(hostPart)
+	}
+
+	return host
+}

internal/caches/utils_test.go

@@ -0,0 +1,51 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/cespare/xxhash"
+	"github.com/iwind/TeaGo/types"
+	"strconv"
+	"testing"
+)
+
+func TestParseHost(t *testing.T) {
+	for _, u := range []string{
+		"https://goedge.cn/hello/world",
+		"https://goedge.cn:8080/hello/world",
+		"https://goedge.cn/hello/world?v=1&t=123",
+		"https://[::1]:1234/hello/world?v=1&t=123",
+		"https://[::1]/hello/world?v=1&t=123",
+		"https://127.0.0.1/hello/world?v=1&t=123",
+		"https:/hello/world?v=1&t=123",
+		"123456",
+	} {
+		t.Log(u, "=>", caches.ParseHost(u))
+	}
+}
+
+func TestUintString(t *testing.T) {
+	t.Log(strconv.FormatUint(xxhash.Sum64String("https://goedge.cn/"), 10))
+	t.Log(strconv.FormatUint(123456789, 10))
+	t.Log(fmt.Sprintf("%d", 1234567890123))
+}
+
+func BenchmarkUint_String(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		_ = strconv.FormatUint(1234567890123, 10)
+	}
+}
+
+func BenchmarkUint_String2(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		_ = types.String(1234567890123)
+	}
+}
+
+func BenchmarkUint_String3(b *testing.B) {
+	for i := 0; i < b.N; i++ {
+		_ = fmt.Sprintf("%d", 1234567890123)
+	}
+}

internal/caches/writer_file.go

@@ -11,25 +11,32 @@ import (
 )
 
 type FileWriter struct {
-	storage    StorageInterface
-	rawWriter  *os.File
-	key        string
-	headerSize int64
-	bodySize   int64
-	expiredAt  int64
-	maxSize    int64
-	endFunc    func()
-	once       sync.Once
+	storage   StorageInterface
+	rawWriter *os.File
+	key       string
+
+	metaHeaderSize int
+	headerSize     int64
+
+	metaBodySize int64 // 写入前的内容长度
+	bodySize     int64
+
+	expiredAt int64
+	maxSize   int64
+	endFunc   func()
+	once      sync.Once
 }
 
-func NewFileWriter(storage StorageInterface, rawWriter *os.File, key string, expiredAt int64, maxSize int64, endFunc func()) *FileWriter {
+func NewFileWriter(storage StorageInterface, rawWriter *os.File, key string, expiredAt int64, metaHeaderSize int, metaBodySize int64, maxSize int64, endFunc func()) *FileWriter {
 	return &FileWriter{
-		storage:   storage,
-		key:       key,
-		rawWriter: rawWriter,
-		expiredAt: expiredAt,
-		maxSize:   maxSize,
-		endFunc:   endFunc,
+		storage:        storage,
+		key:            key,
+		rawWriter:      rawWriter,
+		expiredAt:      expiredAt,
+		maxSize:        maxSize,
+		endFunc:        endFunc,
+		metaHeaderSize: metaHeaderSize,
+		metaBodySize:   metaBodySize,
 	}
 }
 
@@ -45,7 +52,10 @@ func (this *FileWriter) WriteHeader(data []byte) (n int, err error) {
 
 // WriteHeaderLength 写入Header长度数据
 func (this *FileWriter) WriteHeaderLength(headerLength int) error {
-	bytes4 := make([]byte, 4)
+	if this.metaHeaderSize > 0 && this.metaHeaderSize == headerLength {
+		return nil
+	}
+	var bytes4 = make([]byte, 4)
 	binary.BigEndian.PutUint32(bytes4, uint32(headerLength))
 	_, err := this.rawWriter.Seek(SizeExpiresAt+SizeStatus+SizeURLLength, io.SeekStart)
 	if err != nil {
@@ -88,7 +98,10 @@ func (this *FileWriter) WriteAt(offset int64, data []byte) error {
 
 // WriteBodyLength 写入Body长度数据
 func (this *FileWriter) WriteBodyLength(bodyLength int64) error {
-	bytes8 := make([]byte, 8)
+	if this.metaBodySize >= 0 && bodyLength == this.metaBodySize {
+		return nil
+	}
+	var bytes8 = make([]byte, 8)
 	binary.BigEndian.PutUint64(bytes8, uint64(bodyLength))
 	_, err := this.rawWriter.Seek(SizeExpiresAt+SizeStatus+SizeURLLength+SizeHeaderLength, io.SeekStart)
 	if err != nil {
@@ -109,7 +122,7 @@ func (this *FileWriter) Close() error {
 		this.endFunc()
 	})
 
-	path := this.rawWriter.Name()
+	var path = this.rawWriter.Name()
 
 	err := this.WriteHeaderLength(types.Int(this.headerSize))
 	if err != nil {

internal/caches/writer_partial_file.go

@@ -11,13 +11,18 @@ import (
 )
 
 type PartialFileWriter struct {
-	rawWriter  *os.File
-	key        string
-	headerSize int64
-	bodySize   int64
-	expiredAt  int64
-	endFunc    func()
-	once       sync.Once
+	rawWriter *os.File
+	key       string
+
+	metaHeaderSize int
+	headerSize     int64
+
+	metaBodySize int64
+	bodySize     int64
+
+	expiredAt int64
+	endFunc   func()
+	once      sync.Once
 
 	isNew      bool
 	isPartial  bool
@@ -27,17 +32,19 @@ type PartialFileWriter struct {
 	rangePath string
 }
 
-func NewPartialFileWriter(rawWriter *os.File, key string, expiredAt int64, isNew bool, isPartial bool, bodyOffset int64, ranges *PartialRanges, endFunc func()) *PartialFileWriter {
+func NewPartialFileWriter(rawWriter *os.File, key string, expiredAt int64, metaHeaderSize int, metaBodySize int64, isNew bool, isPartial bool, bodyOffset int64, ranges *PartialRanges, endFunc func()) *PartialFileWriter {
 	return &PartialFileWriter{
-		key:        key,
-		rawWriter:  rawWriter,
-		expiredAt:  expiredAt,
-		endFunc:    endFunc,
-		isNew:      isNew,
-		isPartial:  isPartial,
-		bodyOffset: bodyOffset,
-		ranges:     ranges,
-		rangePath:  partialRangesFilePath(rawWriter.Name()),
+		key:            key,
+		rawWriter:      rawWriter,
+		expiredAt:      expiredAt,
+		endFunc:        endFunc,
+		isNew:          isNew,
+		isPartial:      isPartial,
+		bodyOffset:     bodyOffset,
+		ranges:         ranges,
+		rangePath:      partialRangesFilePath(rawWriter.Name()),
+		metaHeaderSize: metaHeaderSize,
+		metaBodySize:   metaBodySize,
 	}
 }
 
@@ -71,7 +78,11 @@ func (this *PartialFileWriter) AppendHeader(data []byte) error {
 
 // WriteHeaderLength 写入Header长度数据
 func (this *PartialFileWriter) WriteHeaderLength(headerLength int) error {
-	bytes4 := make([]byte, 4)
+	if this.metaHeaderSize > 0 && this.metaHeaderSize == headerLength {
+		return nil
+	}
+
+	var bytes4 = make([]byte, 4)
 	binary.BigEndian.PutUint32(bytes4, uint32(headerLength))
 	_, err := this.rawWriter.Seek(SizeExpiresAt+SizeStatus+SizeURLLength, io.SeekStart)
 	if err != nil {
@@ -110,8 +121,13 @@ func (this *PartialFileWriter) WriteAt(offset int64, data []byte) error {
 	}
 
 	if this.bodyOffset == 0 {
-		this.bodyOffset = SizeMeta + int64(len(this.key)) + this.headerSize
+		var keyLength = 0
+		if this.ranges.Version == 0 { // 以往的版本包含有Key
+			keyLength = len(this.key)
+		}
+		this.bodyOffset = SizeMeta + int64(keyLength) + this.headerSize
 	}
+
 	_, err := this.rawWriter.WriteAt(data, this.bodyOffset+offset)
 	if err != nil {
 		return err
@@ -129,7 +145,10 @@ func (this *PartialFileWriter) SetBodyLength(bodyLength int64) {
 
 // WriteBodyLength 写入Body长度数据
 func (this *PartialFileWriter) WriteBodyLength(bodyLength int64) error {
-	bytes8 := make([]byte, 8)
+	if this.metaBodySize > 0 && this.metaBodySize == bodyLength {
+		return nil
+	}
+	var bytes8 = make([]byte, 8)
 	binary.BigEndian.PutUint64(bytes8, uint64(bodyLength))
 	_, err := this.rawWriter.Seek(SizeExpiresAt+SizeStatus+SizeURLLength+SizeHeaderLength, io.SeekStart)
 	if err != nil {
@@ -150,8 +169,11 @@ func (this *PartialFileWriter) Close() error {
 		this.endFunc()
 	})
 
+	this.ranges.BodySize = this.bodySize
 	err := this.ranges.WriteToFile(this.rangePath)
 	if err != nil {
+		_ = this.rawWriter.Close()
+		this.remove()
 		return err
 	}
 

internal/caches/writer_partial_file_test.go

@@ -26,8 +26,8 @@ func TestPartialFileWriter_Write(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	var ranges = caches.NewPartialRanges()
-	var writer = caches.NewPartialFileWriter(fp, "test", time.Now().Unix()+86500, true, true, 0, ranges, func() {
+	var ranges = caches.NewPartialRanges(0)
+	var writer = caches.NewPartialFileWriter(fp, "test", time.Now().Unix()+86500, -1, -1, true, true, 0, ranges, func() {
 		t.Log("end")
 	})
 	_, err = writer.WriteHeader([]byte("header"))

internal/compressions/reader_pool_brotli.go

@@ -11,7 +11,7 @@ import (
 var sharedBrotliReaderPool *ReaderPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/compressions/reader_pool_deflate.go

@@ -11,7 +11,7 @@ import (
 var sharedDeflateReaderPool *ReaderPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/compressions/reader_pool_gzip.go

@@ -11,7 +11,7 @@ import (
 var sharedGzipReaderPool *ReaderPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/compressions/reader_pool_zstd.go

@@ -11,7 +11,7 @@ import (
 var sharedZSTDReaderPool *ReaderPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/compressions/writer_pool_brotli.go

@@ -12,7 +12,7 @@ import (
 var sharedBrotliWriterPool *WriterPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/compressions/writer_pool_deflate.go

@@ -12,7 +12,7 @@ import (
 var sharedDeflateWriterPool *WriterPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/compressions/writer_pool_gzip.go

@@ -12,7 +12,7 @@ import (
 var sharedGzipWriterPool *WriterPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/compressions/writer_pool_zstd.go

@@ -12,7 +12,7 @@ import (
 var sharedZSTDWriterPool *WriterPool
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/configs/api_config.go

@@ -9,11 +9,15 @@ import (
 // APIConfig 节点API配置
 type APIConfig struct {
 	RPC struct {
-		Endpoints     []string `yaml:"endpoints"`
-		DisableUpdate bool     `yaml:"disableUpdate"`
-	} `yaml:"rpc"`
-	NodeId string `yaml:"nodeId"`
-	Secret string `yaml:"secret"`
+		Endpoints     []string `yaml:"endpoints" json:"endpoints"`
+		DisableUpdate bool     `yaml:"disableUpdate" json:"disableUpdate"`
+	} `yaml:"rpc" json:"rpc"`
+	NodeId string `yaml:"nodeId" json:"nodeId"`
+	Secret string `yaml:"secret" json:"secret"`
+}
+
+func NewAPIConfig() *APIConfig {
+	return &APIConfig{}
 }
 
 func LoadAPIConfig() (*APIConfig, error) {

internal/configs/cluster_config.go

@@ -3,9 +3,9 @@ package configs
 // ClusterConfig 集群配置
 type ClusterConfig struct {
 	RPC struct {
-		Endpoints     []string `yaml:"endpoints"`
-		DisableUpdate bool     `yaml:"disableUpdate"`
-	} `yaml:"rpc"`
-	ClusterId string `yaml:"clusterId"`
-	Secret    string `yaml:"secret"`
+		Endpoints     []string `yaml:"endpoints" json:"endpoints"`
+		DisableUpdate bool     `yaml:"disableUpdate" json:"disableUpdate"`
+	} `yaml:"rpc" json:"rpc"`
+	ClusterId string `yaml:"clusterId" json:"clusterId"`
+	Secret    string `yaml:"secret" json:"secret"`
 }

internal/conns/linger.go

@@ -0,0 +1,7 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package conns
+
+type LingerConn interface {
+	SetLinger(sec int) error
+}

internal/conns/map.go

@@ -10,7 +10,7 @@ import (
 var SharedMap = NewMap()
 
 type Map struct {
-	m map[string]map[int]net.Conn // ip => { port => Conn }
+	m map[string]map[int]net.Conn // ip => { port => Conn  }
 
 	locker sync.RWMutex
 }
@@ -37,9 +37,7 @@ func (this *Map) Add(conn net.Conn) {
 	defer this.locker.Unlock()
 	connMap, ok := this.m[ip]
 	if !ok {
-		this.m[ip] = map[int]net.Conn{
-			port: conn,
-		}
+		this.m[ip] = map[int]net.Conn{port: conn}
 	} else {
 		connMap[port] = conn
 	}
@@ -96,6 +94,13 @@ func (this *Map) CloseIPConns(ip string) {
 
 	if ok {
 		for _, conn := range conns {
+			// 设置Linger
+			lingerConn, isLingerConn := conn.(LingerConn)
+			if isLingerConn {
+				_ = lingerConn.SetLinger(0)
+			}
+
+			// 关闭
 			_ = conn.Close()
 		}
 
@@ -109,9 +114,10 @@ func (this *Map) AllConns() []net.Conn {
 
 	var result = []net.Conn{}
 	for _, m := range this.m {
-		for _, conn := range m {
-			result = append(result, conn)
+		for _, connInfo := range m {
+			result = append(result, connInfo)
 		}
 	}
+
 	return result
 }

internal/const/const.go

@@ -1,7 +1,7 @@
 package teaconst
 
 const (
-	Version = "0.5.6"
+	Version = "1.0.0"
 
 	ProductName = "Edge Node"
 	ProcessName = "edge-node"

internal/const/vars.go

@@ -5,6 +5,7 @@ package teaconst
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"os"
+	"strings"
 )
 
 var (
@@ -15,7 +16,7 @@ var (
 
 	NodeId       int64 = 0
 	NodeIdString       = ""
-	IsDaemon           = len(os.Args) > 1 && os.Args[1] == "daemon"
+	IsMain             = checkMain()
 
 	GlobalProductName = nodeconfigs.DefaultProductName
 
@@ -24,3 +25,15 @@ var (
 
 	DiskIsFast = false // 是否为高速硬盘
 )
+
+// 检查是否为主程序
+func checkMain() bool {
+	if len(os.Args) == 1 ||
+		(len(os.Args) >= 2 && os.Args[1] == "pprof") {
+		return true
+	}
+	exe, _ := os.Executable()
+	return strings.HasSuffix(exe, ".test") ||
+		strings.HasSuffix(exe, ".test.exe") ||
+		strings.Contains(exe, "___")
+}

internal/firewalls/ddos_protection.go

@@ -9,6 +9,7 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/ddosconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
@@ -19,14 +20,18 @@ import (
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
 	"net"
-	"os/exec"
 	"strings"
+	"sync"
 	"time"
 )
 
 var SharedDDoSProtectionManager = NewDDoSProtectionManager()
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventReload, func() {
 		if nftablesInstance == nil {
 			return
@@ -56,6 +61,8 @@ func init() {
 type DDoSProtectionManager struct {
 	lastAllowIPList []string
 	lastConfig      []byte
+
+	locker sync.Mutex
 }
 
 // NewDDoSProtectionManager 获取新对象
@@ -65,12 +72,18 @@ func NewDDoSProtectionManager() *DDoSProtectionManager {
 
 // Apply 应用配置
 func (this *DDoSProtectionManager) Apply(config *ddosconfigs.ProtectionConfig) error {
+	// 加锁防止并发更改
+	if !this.locker.TryLock() {
+		return nil
+	}
+	defer this.locker.Unlock()
+
 	// 同集群节点IP白名单
 	var allowIPListChanged = false
 	nodeConfig, _ := nodeconfigs.SharedNodeConfig()
 	if nodeConfig != nil {
 		var allowIPList = nodeConfig.AllowedIPs
-		if !utils.ContainsSameStrings(allowIPList, this.lastAllowIPList) {
+		if !utils.EqualStrings(allowIPList, this.lastAllowIPList) {
 			allowIPListChanged = true
 			this.lastAllowIPList = allowIPList
 		}
@@ -86,11 +99,14 @@ func (this *DDoSProtectionManager) Apply(config *ddosconfigs.ProtectionConfig) e
 	}
 	remotelogs.Println("FIREWALL", "change DDoS protection config")
 
-	if len(this.nftExe()) == 0 {
+	if len(nftables.NftExePath()) == 0 {
 		return errors.New("can not find nft command")
 	}
 
 	if nftablesInstance == nil {
+		if config == nil || !config.IsOn() {
+			return nil
+		}
 		return errors.New("nftables instance should not be nil")
 	}
 
@@ -149,7 +165,7 @@ func (this *DDoSProtectionManager) Apply(config *ddosconfigs.ProtectionConfig) e
 
 // 添加TCP规则
 func (this *DDoSProtectionManager) addTCPRules(tcpConfig *ddosconfigs.TCPConfig) error {
-	var nftExe = this.nftExe()
+	var nftExe = nftables.NftExePath()
 	if len(nftExe) == 0 {
 		return nil
 	}
@@ -538,7 +554,7 @@ func (this *DDoSProtectionManager) updateAllowIPList(allIPList []string) error {
 				_, ok := oldMap[ip]
 				if !ok {
 					// 不存在则添加
-					err = set.AddIPElement(ip, nil)
+					err = set.AddIPElement(ip, nil, false)
 					if err != nil {
 						return errors.New("add ip '" + ip + "' failed: " + err.Error())
 					}
@@ -549,8 +565,3 @@ func (this *DDoSProtectionManager) updateAllowIPList(allIPList []string) error {
 
 	return nil
 }
-
-func (this *DDoSProtectionManager) nftExe() string {
-	path, _ := exec.LookPath("nft")
-	return path
-}

internal/firewalls/firewall.go

@@ -3,6 +3,7 @@
 package firewalls
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"runtime"
@@ -14,6 +15,10 @@ var firewallLocker = &sync.Mutex{}
 
 // 初始化
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventLoaded, func() {
 		var firewall = Firewall()
 		if firewall.Name() != "mock" {

internal/firewalls/firewall_nftables.go

@@ -1,11 +1,11 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package firewalls
 
 import (
 	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
@@ -13,9 +13,9 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/google/nftables/expr"
 	"github.com/iwind/TeaGo/types"
 	"net"
-	"os/exec"
 	"regexp"
 	"runtime"
 	"strings"
@@ -24,7 +24,7 @@ import (
 
 // check nft status, if being enabled we load it automatically
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 
@@ -37,8 +37,8 @@ func init() {
 					ticker.Stop()
 					break
 				}
-				_, err := exec.LookPath("nft")
-				if err == nil {
+				var nftExe = nftables.NftExePath()
+				if len(nftExe) > 0 {
 					nftablesFirewall, err := NewNFTablesFirewall()
 					if err != nil {
 						continue
@@ -110,8 +110,8 @@ type NFTablesFirewall struct {
 	allowIPv4Set *nftables.Set
 	allowIPv6Set *nftables.Set
 
-	denyIPv4Set *nftables.Set
-	denyIPv6Set *nftables.Set
+	denyIPv4Sets []*nftables.Set
+	denyIPv6Sets []*nftables.Set
 
 	firewalld *Firewalld
 
@@ -120,9 +120,9 @@ type NFTablesFirewall struct {
 
 func (this *NFTablesFirewall) init() error {
 	// check nft
-	nftPath, err := exec.LookPath("nft")
-	if err != nil {
-		return errors.New("nft not found")
+	var nftPath = nftables.NftExePath()
+	if len(nftPath) == 0 {
+		return errors.New("'nft' not found")
 	}
 	this.version = this.readVersion(nftPath)
 
@@ -186,7 +186,7 @@ func (this *NFTablesFirewall) init() error {
 
 		// allow set
 		// "allow" should be always first
-		for _, setAction := range []string{"allow", "deny"} {
+		for _, setAction := range []string{"allow", "deny", "deny1", "deny2", "deny3", "deny4"} {
 			var setName = setAction + "_set"
 
 			set, err := table.GetSet(setName)
@@ -216,32 +216,42 @@ func (this *NFTablesFirewall) init() error {
 				if setAction == "allow" {
 					this.allowIPv4Set = set
 				} else {
-					this.denyIPv4Set = set
+					this.denyIPv4Sets = append(this.denyIPv4Sets, set)
 				}
 			} else if tableDef.IsIPv6 {
 				if setAction == "allow" {
 					this.allowIPv6Set = set
 				} else {
-					this.denyIPv6Set = set
+					this.denyIPv6Sets = append(this.denyIPv6Sets, set)
 				}
 			}
 
 			// rule
 			var ruleName = []byte(setAction)
 			rule, err := chain.GetRuleWithUserData(ruleName)
+
+			// 将以前的drop规则删掉，替换成后面的reject
+			if err == nil && setAction != "allow" && rule != nil && rule.VerDict() == expr.VerdictDrop {
+				deleteErr := chain.DeleteRule(rule)
+				if deleteErr == nil {
+					err = nftables.ErrRuleNotFound
+					rule = nil
+				}
+			}
+
 			if err != nil {
 				if nftables.IsNotFound(err) {
 					if tableDef.IsIPv4 {
 						if setAction == "allow" {
 							rule, err = chain.AddAcceptIPv4SetRule(setName, ruleName)
 						} else {
-							rule, err = chain.AddDropIPv4SetRule(setName, ruleName)
+							rule, err = chain.AddRejectIPv4SetRule(setName, ruleName)
 						}
 					} else if tableDef.IsIPv6 {
 						if setAction == "allow" {
 							rule, err = chain.AddAcceptIPv6SetRule(setName, ruleName)
 						} else {
-							rule, err = chain.AddDropIPv6SetRule(setName, ruleName)
+							rule, err = chain.AddRejectIPv6SetRule(setName, ruleName)
 						}
 					}
 					if err != nil {
@@ -265,7 +275,7 @@ func (this *NFTablesFirewall) init() error {
 		for ipItem := range this.dropIPQueue {
 			switch ipItem.action {
 			case "drop":
-				err = this.DropSourceIP(ipItem.ip, ipItem.timeoutSeconds, false)
+				err := this.DropSourceIP(ipItem.ip, ipItem.timeoutSeconds, false)
 				if err != nil {
 					remotelogs.Warn("NFTABLES", "drop ip '"+ipItem.ip+"' failed: "+err.Error())
 				}
@@ -324,14 +334,14 @@ func (this *NFTablesFirewall) AllowSourceIP(ip string) error {
 		if this.allowIPv6Set == nil {
 			return errors.New("ipv6 ip set is nil")
 		}
-		return this.allowIPv6Set.AddElement(data.To16(), nil)
+		return this.allowIPv6Set.AddElement(data.To16(), nil, false)
 	}
 
 	// ipv4
 	if this.allowIPv4Set == nil {
 		return errors.New("ipv4 ip set is nil")
 	}
-	return this.allowIPv4Set.AddElement(data.To4(), nil)
+	return this.allowIPv4Set.AddElement(data.To4(), nil, false)
 }
 
 // RejectSourceIP 拒绝某个源IP连接
@@ -371,22 +381,23 @@ func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int, async
 	// 再次尝试关闭连接
 	defer conns.SharedMap.CloseIPConns(ip)
 
+	var ipLong = configutils.IPString2Long(ip)
 	if strings.Contains(ip, ":") { // ipv6
-		if this.denyIPv6Set == nil {
-			return errors.New("ipv6 ip set is nil")
+		if len(this.denyIPv6Sets) == 0 {
+			return errors.New("ipv6 ip set not found")
 		}
-		return this.denyIPv6Set.AddElement(data.To16(), &nftables.ElementOptions{
+		return this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].AddElement(data.To16(), &nftables.ElementOptions{
 			Timeout: time.Duration(timeoutSeconds) * time.Second,
-		})
+		}, false)
 	}
 
 	// ipv4
-	if this.denyIPv4Set == nil {
-		return errors.New("ipv4 ip set is nil")
+	if len(this.denyIPv4Sets) == 0 {
+		return errors.New("ipv4 ip set not found")
 	}
-	return this.denyIPv4Set.AddElement(data.To4(), &nftables.ElementOptions{
+	return this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].AddElement(data.To4(), &nftables.ElementOptions{
 		Timeout: time.Duration(timeoutSeconds) * time.Second,
-	})
+	}, false)
 }
 
 // RemoveSourceIP 删除某个源IP
@@ -396,9 +407,10 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 		return errors.New("invalid ip '" + ip + "'")
 	}
 
+	var ipLong = configutils.IPString2Long(ip)
 	if strings.Contains(ip, ":") { // ipv6
-		if this.denyIPv6Set != nil {
-			err := this.denyIPv6Set.DeleteElement(data.To16())
+		if len(this.denyIPv6Sets) > 0 {
+			err := this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].DeleteElement(data.To16())
 			if err != nil {
 				return err
 			}
@@ -415,13 +427,14 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 	}
 
 	// ipv4
-	if this.allowIPv4Set != nil {
-		err := this.denyIPv4Set.DeleteElement(data.To4())
+	if len(this.denyIPv4Sets) > 0 {
+		err := this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].DeleteElement(data.To4())
 		if err != nil {
 			return err
 		}
-
-		err = this.allowIPv4Set.DeleteElement(data.To4())
+	}
+	if this.allowIPv4Set != nil {
+		err := this.allowIPv4Set.DeleteElement(data.To4())
 		if err != nil {
 			return err
 		}

internal/firewalls/nftables/installer.go

@@ -5,6 +5,7 @@ package nftables
 import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
@@ -17,6 +18,10 @@ import (
 )
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventReload, func() {
 		// linux only
 		if runtime.GOOS != "linux" {
@@ -33,8 +38,7 @@ func init() {
 		}
 
 		if os.Getgid() == 0 { // root user only
-			_, err := exec.LookPath("nft")
-			if err == nil {
+			if len(NftExePath()) > 0 {
 				return
 			}
 			goman.New(func() {
@@ -48,6 +52,25 @@ func init() {
 	})
 }
 
+// NftExePath 查找nftables可执行文件路径
+func NftExePath() string {
+	path, _ := exec.LookPath("nft")
+	if len(path) > 0 {
+		return path
+	}
+
+	for _, possiblePath := range []string{
+		"/usr/sbin/nft",
+	} {
+		_, err := os.Stat(possiblePath)
+		if err == nil {
+			return possiblePath
+		}
+	}
+
+	return ""
+}
+
 type Installer struct {
 }
 
@@ -62,8 +85,7 @@ func (this *Installer) Install() error {
 	}
 
 	// 检查是否已经存在
-	_, err := exec.LookPath("nft")
-	if err == nil {
+	if len(NftExePath()) > 0  {
 		return nil
 	}
 

internal/firewalls/nftables/set.go

@@ -56,7 +56,7 @@ func (this *Set) Name() string {
 	return this.rawSet.Name
 }
 
-func (this *Set) AddElement(key []byte, options *ElementOptions) error {
+func (this *Set) AddElement(key []byte, options *ElementOptions, overwrite bool) error {
 	var rawElement = nft.SetElement{
 		Key: key,
 	}
@@ -73,7 +73,7 @@ func (this *Set) AddElement(key []byte, options *ElementOptions) error {
 	err = this.conn.Commit()
 	if err != nil {
 		// retry if exists
-		if strings.Contains(err.Error(), "file exists") {
+		if overwrite && strings.Contains(err.Error(), "file exists") {
 			deleteErr := this.conn.Raw().SetDeleteElements(this.rawSet, []nft.SetElement{
 				{
 					Key: key,
@@ -93,16 +93,16 @@ func (this *Set) AddElement(key []byte, options *ElementOptions) error {
 	return err
 }
 
-func (this *Set) AddIPElement(ip string, options *ElementOptions) error {
+func (this *Set) AddIPElement(ip string, options *ElementOptions, overwrite bool) error {
 	var ipObj = net.ParseIP(ip)
 	if ipObj == nil {
 		return errors.New("invalid ip '" + ip + "'")
 	}
 
 	if utils.IsIPv4(ip) {
-		return this.AddElement(ipObj.To4(), options)
+		return this.AddElement(ipObj.To4(), options, overwrite)
 	} else {
-		return this.AddElement(ipObj.To16(), options)
+		return this.AddElement(ipObj.To16(), options, overwrite)
 	}
 }
 

internal/firewalls/utils.go

@@ -0,0 +1,30 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package firewalls
+
+import (
+	"time"
+)
+
+// DropTemporaryTo 使用本地防火墙临时拦截IP数据包
+func DropTemporaryTo(ip string, expiresAt int64) {
+	// 如果为0，则表示是长期有效
+	if expiresAt <= 0 {
+		expiresAt = time.Now().Unix() + 3600
+	}
+
+	var timeout = expiresAt - time.Now().Unix()
+	if timeout < 1 {
+		return
+	}
+	if timeout > 3600 {
+		timeout = 3600
+	}
+
+	// 使用本地防火墙延长封禁
+	var fw = Firewall()
+	if fw != nil && !fw.IsMock() {
+		// 这里 int(int64) 转换的前提是限制了 timeout <= 3600，否则将有整型溢出的风险
+		_ = fw.DropSourceIP(ip, int(timeout), true)
+	}
+}

internal/goman/lib.go

@@ -15,7 +15,7 @@ var instanceId = uint64(0)
 
 // New 新创建goroutine
 func New(f func()) {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 
@@ -47,7 +47,7 @@ func New(f func()) {
 
 // NewWithArgs 创建带有参数的goroutine
 func NewWithArgs(f func(args ...interface{}), args ...interface{}) {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/iplibrary/ip_item.go

@@ -1,6 +1,8 @@
 package iplibrary
 
-import "github.com/TeaOSLab/EdgeNode/internal/utils"
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+)
 
 type IPItemType = string
 
@@ -45,7 +47,7 @@ func (this *IPItem) containsIPv4(ip uint64) bool {
 			return false
 		}
 	}
-	if this.ExpiredAt > 0 && this.ExpiredAt < utils.UnixTime() {
+	if this.ExpiredAt > 0 && this.ExpiredAt < fasttime.Now().Unix() {
 		return false
 	}
 	return true
@@ -56,7 +58,7 @@ func (this *IPItem) containsIPv6(ip uint64) bool {
 	if this.IPFrom != ip {
 		return false
 	}
-	if this.ExpiredAt > 0 && this.ExpiredAt < utils.UnixTime() {
+	if this.ExpiredAt > 0 && this.ExpiredAt < fasttime.Now().Unix() {
 		return false
 	}
 	return true
@@ -64,7 +66,7 @@ func (this *IPItem) containsIPv6(ip uint64) bool {
 
 // 检查是否包所有IP
 func (this *IPItem) containsAll() bool {
-	if this.ExpiredAt > 0 && this.ExpiredAt < utils.UnixTime() {
+	if this.ExpiredAt > 0 && this.ExpiredAt < fasttime.Now().Unix() {
 		return false
 	}
 	return true

internal/iplibrary/ip_list.go

@@ -3,6 +3,7 @@ package iplibrary
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/expires"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"sort"
 	"sync"
 )
@@ -72,6 +73,25 @@ func (this *IPList) Contains(ip uint64) bool {
 	return item != nil
 }
 
+// ContainsExpires 判断是否包含某个IP
+func (this *IPList) ContainsExpires(ip uint64) (expiresAt int64, ok bool) {
+	this.locker.RLock()
+	if len(this.allItemsMap) > 0 {
+		this.locker.RUnlock()
+		return 0, true
+	}
+
+	var item = this.lookupIP(ip)
+
+	this.locker.RUnlock()
+
+	if item == nil {
+		return
+	}
+
+	return item.ExpiredAt, true
+}
+
 // ContainsIPStrings 是否包含一组IP中的任意一个，并返回匹配的第一个Item
 func (this *IPList) ContainsIPStrings(ipStrings []string) (item *IPItem, found bool) {
 	if len(ipStrings) == 0 {
@@ -110,7 +130,7 @@ func (this *IPList) addItem(item *IPItem, sortable bool) {
 		return
 	}
 
-	if item.ExpiredAt > 0 && item.ExpiredAt < utils.UnixTime() {
+	if item.ExpiredAt > 0 && item.ExpiredAt < fasttime.Now().Unix() {
 		return
 	}
 
@@ -155,7 +175,7 @@ func (this *IPList) addItem(item *IPItem, sortable bool) {
 	this.locker.Unlock()
 }
 
-//  对列表进行排序
+// 对列表进行排序
 func (this *IPList) sortItems() {
 	sort.Slice(this.sortedItems, func(i, j int) bool {
 		var item1 = this.sortedItems[i]

internal/iplibrary/ip_list_db.go

@@ -3,28 +3,27 @@
 package iplibrary
 
 import (
-	"database/sql"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/iwind/TeaGo/Tea"
-	_ "github.com/mattn/go-sqlite3"
 	"os"
 	"path/filepath"
 	"time"
 )
 
 type IPListDB struct {
-	db *sql.DB
+	db *dbs.DB
 
 	itemTableName string
 
-	deleteExpiredItemsStmt *sql.Stmt
-	deleteItemStmt         *sql.Stmt
-	insertItemStmt         *sql.Stmt
-	selectItemsStmt        *sql.Stmt
-	selectMaxVersionStmt   *sql.Stmt
+	deleteExpiredItemsStmt *dbs.Stmt
+	deleteItemStmt         *dbs.Stmt
+	insertItemStmt         *dbs.Stmt
+	selectItemsStmt        *dbs.Stmt
+	selectMaxVersionStmt   *dbs.Stmt
 
 	cleanTicker *time.Ticker
 
@@ -56,7 +55,7 @@ func (this *IPListDB) init() error {
 
 	var path = this.dir + "/ip_list.db"
 
-	db, err := sql.Open("sqlite3", "file:"+path+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF&_locking_mode=EXCLUSIVE")
 	if err != nil {
 		return err
 	}

internal/iplibrary/list_utils.go

@@ -10,50 +10,54 @@ import (
 
 // AllowIP 检查IP是否被允许访问
 // 如果一个IP不在任何名单中，则允许访问
-func AllowIP(ip string, serverId int64) (canGoNext bool, inAllowList bool) {
+func AllowIP(ip string, serverId int64) (canGoNext bool, inAllowList bool, expiresAt int64) {
 	if !Tea.IsTesting() { // 如果在测试环境，我们不加入一些白名单，以便于可以在本地和局域网正常测试
 		// 放行lo
 		if ip == "127.0.0.1" || ip == "::1" {
-			return true, true
+			return true, true, 0
 		}
 
 		// check node
 		nodeConfig, err := nodeconfigs.SharedNodeConfig()
 		if err == nil && nodeConfig.IPIsAutoAllowed(ip) {
-			return true, true
+			return true, true, 0
 		}
 	}
 
 	var ipLong = utils.IP2Long(ip)
 	if ipLong == 0 {
-		return false, false
+		return false, false, 0
 	}
 
 	// check white lists
 	if GlobalWhiteIPList.Contains(ipLong) {
-		return true, true
+		return true, true, 0
 	}
 
 	if serverId > 0 {
 		var list = SharedServerListManager.FindWhiteList(serverId, false)
 		if list != nil && list.Contains(ipLong) {
-			return true, true
+			return true, true, 0
 		}
 	}
 
 	// check black lists
-	if GlobalBlackIPList.Contains(ipLong) {
-		return false, false
+	expiresAt, ok := GlobalBlackIPList.ContainsExpires(ipLong)
+	if ok {
+		return false, false, expiresAt
 	}
 
 	if serverId > 0 {
 		var list = SharedServerListManager.FindBlackList(serverId, false)
-		if list != nil && list.Contains(ipLong) {
-			return false, false
+		if list != nil {
+			expiresAt, ok = list.ContainsExpires(ipLong)
+			if ok {
+				return false, false, expiresAt
+			}
 		}
 	}
 
-	return true, false
+	return true, false, 0
 }
 
 // IsInWhiteList 检查IP是否在白名单中
@@ -73,7 +77,7 @@ func AllowIPStrings(ipStrings []string, serverId int64) bool {
 		return true
 	}
 	for _, ip := range ipStrings {
-		isAllowed, _ := AllowIP(ip, serverId)
+		isAllowed, _, _ := AllowIP(ip, serverId)
 		if !isAllowed {
 			return false
 		}

internal/iplibrary/manager_ip_list.go

@@ -20,7 +20,7 @@ var SharedIPListManager = NewIPListManager()
 var IPListUpdateNotify = make(chan bool, 1)
 
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 

internal/metrics/manager.go

@@ -4,6 +4,7 @@ package metrics
 
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"strconv"
@@ -13,6 +14,10 @@ import (
 var SharedManager = NewManager()
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventQuit, func() {
 		SharedManager.Quit()
 	})

internal/metrics/task.go

@@ -3,7 +3,6 @@
 package metrics
 
 import (
-	"database/sql"
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
@@ -17,7 +16,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/types"
-	_ "github.com/mattn/go-sqlite3"
 	"os"
 	"strconv"
 	"sync"
@@ -50,11 +48,11 @@ type Task struct {
 
 	cleanVersion int32
 
-	insertStatStmt          *sql.Stmt
-	deleteByVersionStmt     *sql.Stmt
-	deleteByExpiresTimeStmt *sql.Stmt
-	selectTopStmt           *sql.Stmt
-	sumStmt                 *sql.Stmt
+	insertStatStmt          *dbs.Stmt
+	deleteByVersionStmt     *dbs.Stmt
+	deleteByExpiresTimeStmt *dbs.Stmt
+	selectTopStmt           *dbs.Stmt
+	sumStmt                 *dbs.Stmt
 
 	serverIdMap       map[int64]zero.Zero  // 所有的服务Ids
 	timeMap           map[string]zero.Zero // time => bool
@@ -92,12 +90,12 @@ func (this *Task) Init() error {
 
 	var path = dir + "/metric." + types.String(this.item.Id) + ".db"
 
-	db, err := sql.Open("sqlite3", "file:"+path+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF&_locking_mode=EXCLUSIVE")
 	if err != nil {
 		return err
 	}
 	db.SetMaxOpenConns(1)
-	this.db = dbs.NewDB(db)
+	this.db = db
 
 	// 恢复数据库
 	var recoverEnv, _ = os.LookupEnv("EdgeRecover")

internal/monitor/value_queue.go

@@ -5,6 +5,7 @@ package monitor
 import (
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
@@ -16,6 +17,10 @@ import (
 var SharedValueQueue = NewValueQueue()
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventLoaded, func() {
 		goman.New(func() {
 			SharedValueQueue.Start()

internal/nodes/api_stream.go

@@ -178,7 +178,7 @@ func (this *APIStream) handleWriteCache(message *pb.NodeStreamMessage) error {
 	}
 
 	expiredAt := time.Now().Unix() + msg.LifeSeconds
-	writer, err := storage.OpenWriter(msg.Key, expiredAt, 200, int64(len(msg.Value)), -1, false)
+	writer, err := storage.OpenWriter(msg.Key, expiredAt, 200, -1, int64(len(msg.Value)), -1, false)
 	if err != nil {
 		this.replyFail(message.RequestId, "prepare writing failed: "+err.Error())
 		return err
@@ -407,7 +407,7 @@ func (this *APIStream) handleCheckLocalFirewall(message *pb.NodeStreamMessage) e
 		var protectionConfig = sharedNodeConfig.DDoSProtection
 		err = firewalls.SharedDDoSProtectionManager.Apply(protectionConfig)
 		if err != nil {
-			this.replyFail(message.RequestId, dataMessage.Name+"was installed, but apply DDoS protection config failed: "+err.Error())
+			this.replyFail(message.RequestId, dataMessage.Name+" was installed, but apply DDoS protection config failed: "+err.Error())
 		} else {
 			this.replyOk(message.RequestId, string(result.AsJSON()))
 		}

internal/nodes/client_conn.go

@@ -3,6 +3,7 @@
 package nodes
 
 import (
+	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
@@ -11,6 +12,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/types"
@@ -25,17 +27,30 @@ import (
 type ClientConn struct {
 	BaseClientConn
 
-	isTLS       bool
-	hasDeadline bool
-	hasRead     bool
+	createdAt int64
+
+	isTLS   bool
+	isHTTP  bool
+	hasRead bool
 
 	isLO          bool // 是否为环路
 	isInAllowList bool
 
 	hasResetSYNFlood bool
+
+	lastReadAt  int64
+	lastWriteAt int64
+	lastErr     error
+
+	readDeadlineTime int64
+	isShortReading   bool // reading header or tls handshake
+
+	isDebugging      bool
+	autoReadTimeout  bool
+	autoWriteTimeout bool
 }
 
-func NewClientConn(rawConn net.Conn, isTLS bool, quickClose bool, isInAllowList bool) net.Conn {
+func NewClientConn(rawConn net.Conn, isHTTP bool, isTLS bool, isInAllowList bool) net.Conn {
 	// 是否为环路
 	var remoteAddr = rawConn.RemoteAddr().String()
 	var isLO = strings.HasPrefix(remoteAddr, "127.0.0.1:") || strings.HasPrefix(remoteAddr, "[::1]:")
@@ -43,11 +58,21 @@ func NewClientConn(rawConn net.Conn, isTLS bool, quickClose bool, isInAllowList
 	var conn = &ClientConn{
 		BaseClientConn: BaseClientConn{rawConn: rawConn},
 		isTLS:          isTLS,
+		isHTTP:         isHTTP,
 		isLO:           isLO,
 		isInAllowList:  isInAllowList,
+		createdAt:      time.Now().Unix(),
 	}
 
-	if quickClose {
+	var globalServerConfig = sharedNodeConfig.GlobalServerConfig
+	if globalServerConfig != nil {
+		var performanceConfig = globalServerConfig.Performance
+		conn.isDebugging = performanceConfig.Debug
+		conn.autoReadTimeout = performanceConfig.AutoReadTimeout
+		conn.autoWriteTimeout = performanceConfig.AutoWriteTimeout
+	}
+
+	if isHTTP {
 		// TODO 可以在配置中设置此值
 		_ = conn.SetLinger(nodeconfigs.DefaultTCPLinger)
 	}
@@ -59,6 +84,18 @@ func NewClientConn(rawConn net.Conn, isTLS bool, quickClose bool, isInAllowList
 }
 
 func (this *ClientConn) Read(b []byte) (n int, err error) {
+	if this.isDebugging {
+		this.lastReadAt = time.Now().Unix()
+
+		defer func() {
+			if err != nil {
+				this.lastErr = errors.New("read error: " + err.Error())
+			} else {
+				this.lastErr = nil
+			}
+		}()
+	}
+
 	// 环路直接读取
 	if this.isLO {
 		n, err = this.rawConn.Read(b)
@@ -68,34 +105,29 @@ func (this *ClientConn) Read(b []byte) (n int, err error) {
 		return
 	}
 
-	// TLS
-	if this.isTLS {
-		if !this.hasDeadline {
-			_ = this.rawConn.SetReadDeadline(time.Now().Add(time.Duration(nodeconfigs.DefaultTLSHandshakeTimeout) * time.Second)) // TODO 握手超时时间可以设置
-			this.hasDeadline = true
-			defer func() {
-				_ = this.rawConn.SetReadDeadline(time.Time{})
-			}()
-		}
+	// 设置读超时时间
+	if this.isHTTP && !this.isPersistent && !this.isShortReading && this.autoReadTimeout {
+		this.setHTTPReadTimeout()
 	}
 
 	// 开始读取
 	n, err = this.rawConn.Read(b)
 	if n > 0 {
 		atomic.AddUint64(&teaconst.InTrafficBytes, uint64(n))
-		if !this.hasRead {
-			this.hasRead = true
-		}
+		this.hasRead = true
 	}
 
-	// 检测是否为握手错误
-	var isHandshakeError = err != nil && os.IsTimeout(err) && !this.hasRead
-	if isHandshakeError {
+	// 检测是否为超时错误
+	var isTimeout = err != nil && os.IsTimeout(err)
+	var isHandshakeError = isTimeout && !this.hasRead
+	if isTimeout {
 		_ = this.SetLinger(0)
+	} else {
+		_ = this.SetLinger(nodeconfigs.DefaultTCPLinger)
 	}
 
 	// 忽略白名单和局域网
-	if !this.isInAllowList && !utils.IsLocalIP(this.RawIP()) {
+	if this.isHTTP && !this.isInAllowList && !utils.IsLocalIP(this.RawIP()) {
 		// SYN Flood检测
 		if this.serverId == 0 || !this.hasResetSYNFlood {
 			var synFloodConfig = sharedNodeConfig.SYNFloodConfig()
@@ -114,17 +146,68 @@ func (this *ClientConn) Read(b []byte) (n int, err error) {
 }
 
 func (this *ClientConn) Write(b []byte) (n int, err error) {
+	if len(b) == 0 {
+		return 0, nil
+	}
+
+	if this.isDebugging {
+		this.lastWriteAt = time.Now().Unix()
+
+		defer func() {
+			if err != nil {
+				this.lastErr = errors.New("write error: " + err.Error())
+			} else {
+				this.lastErr = nil
+			}
+		}()
+	}
+
+	// 设置写超时时间
+	if this.autoWriteTimeout {
+		// TODO L2 -> L1 写入时不限制时间
+		var timeoutSeconds = len(b) / 1024
+		if timeoutSeconds < 3 {
+			timeoutSeconds = 3
+		}
+		_ = this.rawConn.SetWriteDeadline(time.Now().Add(time.Duration(timeoutSeconds) * time.Second)) // TODO 时间可以设置
+	}
+
+	// 延长读超时时间
+	if this.isHTTP && !this.isPersistent && this.autoReadTimeout {
+		this.setHTTPReadTimeout()
+	}
+
+	// 开始写入
+	var before = time.Now()
 	n, err = this.rawConn.Write(b)
 	if n > 0 {
 		// 统计当前服务带宽
 		if this.serverId > 0 {
+			// TODO 需要加入在serverId绑定之前的带宽
 			if !this.isLO || Tea.IsTesting() { // 环路不统计带宽，避免缓存预热等行为产生带宽
 				atomic.AddUint64(&teaconst.OutTrafficBytes, uint64(n))
-				stats.SharedBandwidthStatManager.Add(this.userId, this.serverId, int64(n))
+
+				var cost = time.Since(before).Seconds()
+				if cost > 1 {
+					stats.SharedBandwidthStatManager.AddBandwidth(this.userId, this.serverId, int64(float64(n)/cost), int64(n))
+				} else {
+					stats.SharedBandwidthStatManager.AddBandwidth(this.userId, this.serverId, int64(n), int64(n))
+				}
 			}
 		}
 	}
 
+	// 如果是写入超时，则立即关闭连接
+	if err != nil && os.IsTimeout(err) {
+		// TODO 考虑对多次慢连接的IP做出惩罚
+		conn, ok := this.rawConn.(LingerConn)
+		if ok {
+			_ = conn.SetLinger(0)
+		}
+
+		_ = this.Close()
+	}
+
 	return
 }
 
@@ -156,6 +239,26 @@ func (this *ClientConn) SetDeadline(t time.Time) error {
 }
 
 func (this *ClientConn) SetReadDeadline(t time.Time) error {
+	// 如果开启了HTTP自动读超时选项，则自动控制超时时间
+	if this.isHTTP && !this.isPersistent && this.autoReadTimeout {
+		this.isShortReading = false
+
+		var unixTime = t.Unix()
+		if unixTime < 10 {
+			return nil
+		}
+		if unixTime == this.readDeadlineTime {
+			return nil
+		}
+		this.readDeadlineTime = unixTime
+		var seconds = -time.Since(t)
+		if seconds <= 0 || seconds > HTTPIdleTimeout {
+			return nil
+		}
+		if seconds < HTTPIdleTimeout-1*time.Second {
+			this.isShortReading = true
+		}
+	}
 	return this.rawConn.SetReadDeadline(t)
 }
 
@@ -163,6 +266,22 @@ func (this *ClientConn) SetWriteDeadline(t time.Time) error {
 	return this.rawConn.SetWriteDeadline(t)
 }
 
+func (this *ClientConn) CreatedAt() int64 {
+	return this.createdAt
+}
+
+func (this *ClientConn) LastReadAt() int64 {
+	return this.lastReadAt
+}
+
+func (this *ClientConn) LastWriteAt() int64 {
+	return this.lastWriteAt
+}
+
+func (this *ClientConn) LastErr() error {
+	return this.lastErr
+}
+
 func (this *ClientConn) resetSYNFlood() {
 	ttlcache.SharedCache.Delete("SYN_FLOOD:" + this.RawIP())
 }
@@ -170,7 +289,7 @@ func (this *ClientConn) resetSYNFlood() {
 func (this *ClientConn) increaseSYNFlood(synFloodConfig *firewallconfigs.SYNFloodConfig) {
 	var ip = this.RawIP()
 	if len(ip) > 0 && !iplibrary.IsInWhiteList(ip) && (!synFloodConfig.IgnoreLocal || !utils.IsLocalIP(ip)) {
-		var timestamp = utils.NextMinuteUnixTime()
+		var timestamp = fasttime.Now().UnixNextMinute()
 		var result = ttlcache.SharedCache.IncreaseInt64("SYN_FLOOD:"+ip, 1, timestamp, true)
 		var minAttempts = synFloodConfig.MinAttempts
 		if minAttempts < 5 {
@@ -194,3 +313,8 @@ func (this *ClientConn) increaseSYNFlood(synFloodConfig *firewallconfigs.SYNFloo
 		}
 	}
 }
+
+// 设置读超时时间
+func (this *ClientConn) setHTTPReadTimeout() {
+	_ = this.SetReadDeadline(time.Now().Add(HTTPIdleTimeout))
+}

internal/nodes/client_conn_base.go

@@ -4,6 +4,8 @@ package nodes
 
 import (
 	"crypto/tls"
+	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"net"
 )
 
@@ -16,6 +18,9 @@ type BaseClientConn struct {
 	remoteAddr string
 	hasLimit   bool
 
+	isPersistent bool // 是否为持久化连接
+	fingerprint  []byte
+
 	isClosed bool
 
 	rawIP string
@@ -45,7 +50,20 @@ func (this *BaseClientConn) Bind(serverId int64, remoteAddr string, maxConnsPerS
 }
 
 // SetServerId 设置服务ID
-func (this *BaseClientConn) SetServerId(serverId int64) {
+func (this *BaseClientConn) SetServerId(serverId int64) (goNext bool) {
+	goNext = true
+
+	// 检查服务相关IP黑名单
+	if serverId > 0 && len(this.rawIP) > 0 {
+		// 是否在白名单中
+		ok, _, expiresAt := iplibrary.AllowIP(this.rawIP, serverId)
+		if !ok {
+			_ = this.rawConn.Close()
+			firewalls.DropTemporaryTo(this.rawIP, expiresAt)
+			return false
+		}
+	}
+
 	this.serverId = serverId
 
 	// 设置包装前连接
@@ -58,6 +76,8 @@ func (this *BaseClientConn) SetServerId(serverId int64) {
 	case *ClientConn:
 		conn.SetServerId(serverId)
 	}
+
+	return true
 }
 
 // ServerId 读取当前连接绑定的服务ID
@@ -122,3 +142,17 @@ func (this *BaseClientConn) SetLinger(seconds int) error {
 	}
 	return nil
 }
+
+func (this *BaseClientConn) SetIsPersistent(isPersistent bool) {
+	this.isPersistent = isPersistent
+}
+
+// SetFingerprint 设置指纹信息
+func (this *BaseClientConn) SetFingerprint(fingerprint []byte) {
+	this.fingerprint = fingerprint
+}
+
+// Fingerprint 读取指纹信息
+func (this *BaseClientConn) Fingerprint() []byte {
+	return this.fingerprint
+}

internal/nodes/client_conn_interface.go

@@ -16,11 +16,20 @@ type ClientConnInterface interface {
 	ServerId() int64
 
 	// SetServerId 设置服务ID
-	SetServerId(serverId int64)
+	SetServerId(serverId int64) (goNext bool)
 
 	// SetUserId 设置所属服务的用户ID
 	SetUserId(userId int64)
 
 	// UserId 获取当前连接所属服务的用户ID
 	UserId() int64
+
+	// SetIsPersistent 设置是否为持久化
+	SetIsPersistent(isPersistent bool)
+
+	// SetFingerprint 设置指纹信息
+	SetFingerprint(fingerprint []byte)
+
+	// Fingerprint 读取指纹信息
+	Fingerprint() []byte
 }

internal/nodes/client_conn_traffic.go

@@ -15,6 +15,10 @@ import (
 
 // 发送监控流量
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventStart, func() {
 		var ticker = time.NewTicker(1 * time.Minute)
 		goman.New(func() {

internal/nodes/client_listener.go

@@ -8,20 +8,19 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"net"
-	"time"
 )
 
 // ClientListener 客户端网络监听
 type ClientListener struct {
 	rawListener net.Listener
+	isHTTP      bool
 	isTLS       bool
-	quickClose  bool
 }
 
-func NewClientListener(listener net.Listener, quickClose bool) *ClientListener {
+func NewClientListener(listener net.Listener, isHTTP bool) *ClientListener {
 	return &ClientListener{
 		rawListener: listener,
-		quickClose:  quickClose,
+		isHTTP:      isHTTP,
 	}
 }
 
@@ -43,25 +42,17 @@ func (this *ClientListener) Accept() (net.Conn, error) {
 	ip, _, err := net.SplitHostPort(conn.RemoteAddr().String())
 	var isInAllowList = false
 	if err == nil {
-		canGoNext, inAllowList := iplibrary.AllowIP(ip, 0)
+		canGoNext, inAllowList, expiresAt := iplibrary.AllowIP(ip, 0)
 		isInAllowList = inAllowList
-		if !waf.SharedIPWhiteList.Contains(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, ip) {
-			expiresAt, ok := waf.SharedIPBlackList.ContainsExpires(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, ip)
-			if ok {
-				var timeout = expiresAt - time.Now().Unix()
-				if timeout > 0 {
+		if !canGoNext {
+			firewalls.DropTemporaryTo(ip, expiresAt)
+		} else {
+			if !waf.SharedIPWhiteList.Contains(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, ip) {
+				var ok = false
+				expiresAt, ok = waf.SharedIPBlackList.ContainsExpires(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, ip)
+				if ok {
 					canGoNext = false
-
-					if timeout > 3600 {
-						timeout = 3600
-					}
-
-					// 使用本地防火墙延长封禁
-					var fw = firewalls.Firewall()
-					if fw != nil && !fw.IsMock() {
-						// 这里 int(int64) 转换的前提是限制了 timeout <= 3600，否则将有整型溢出的风险
-						_ = fw.DropSourceIP(ip, int(timeout), true)
-					}
+					firewalls.DropTemporaryTo(ip, expiresAt)
 				}
 			}
 		}
@@ -78,7 +69,7 @@ func (this *ClientListener) Accept() (net.Conn, error) {
 		}
 	}
 
-	return NewClientConn(conn, this.isTLS, this.quickClose, isInAllowList), nil
+	return NewClientConn(conn, this.isHTTP, this.isTLS, isInAllowList), nil
 }
 
 func (this *ClientListener) Close() error {

internal/nodes/client_tls_conn.go

@@ -55,3 +55,30 @@ func (this *ClientTLSConn) SetReadDeadline(t time.Time) error {
 func (this *ClientTLSConn) SetWriteDeadline(t time.Time) error {
 	return this.rawConn.SetWriteDeadline(t)
 }
+
+func (this *ClientTLSConn) SetIsPersistent(isPersistent bool) {
+	tlsConn, ok := this.rawConn.(*tls.Conn)
+	if ok {
+		var rawConn = tlsConn.NetConn()
+		if rawConn != nil {
+			clientConn, ok := rawConn.(*ClientConn)
+			if ok {
+				clientConn.SetIsPersistent(isPersistent)
+			}
+		}
+	}
+}
+
+func (this *ClientTLSConn) Fingerprint() []byte {
+	tlsConn, ok := this.rawConn.(*tls.Conn)
+	if ok {
+		var rawConn = tlsConn.NetConn()
+		if rawConn != nil {
+			clientConn, ok := rawConn.(*ClientConn)
+			if ok {
+				return clientConn.fingerprint
+			}
+		}
+	}
+	return nil
+}

internal/nodes/http_access_log_queue.go

@@ -11,6 +11,7 @@ import (
 	"google.golang.org/grpc/status"
 	"strings"
 	"time"
+	"unicode/utf8"
 )
 
 var sharedHTTPAccessLogQueue = NewHTTPAccessLogQueue()
@@ -25,9 +26,12 @@ type HTTPAccessLogQueue struct {
 // NewHTTPAccessLogQueue 获取新对象
 func NewHTTPAccessLogQueue() *HTTPAccessLogQueue {
 	// 队列中最大的值，超出此数量的访问日志会被丢弃
-	// TODO 需要可以在界面中设置
-	maxSize := 20000
-	queue := &HTTPAccessLogQueue{
+	var maxSize = 2_000 * (1 + utils.SystemMemoryGB()/2)
+	if maxSize > 20_000 {
+		maxSize = 20_000
+	}
+
+	var queue = &HTTPAccessLogQueue{
 		queue: make(chan *pb.HTTPAccessLog, maxSize),
 	}
 	goman.New(func() {
@@ -43,7 +47,11 @@ func (this *HTTPAccessLogQueue) Start() {
 	for range ticker.C {
 		err := this.loop()
 		if err != nil {
-			remotelogs.Error("ACCESS_LOG_QUEUE", err.Error())
+			if rpc.IsConnError(err) {
+				remotelogs.Debug("ACCESS_LOG_QUEUE", err.Error())
+			} else {
+				remotelogs.Error("ACCESS_LOG_QUEUE", err.Error())
+			}
 		}
 	}
 }
@@ -130,14 +138,23 @@ Loop:
 	return nil
 }
 
+// ToValidUTF8 处理访问日志中的非UTF-8字节
 func (this *HTTPAccessLogQueue) ToValidUTF8(accessLog *pb.HTTPAccessLog) {
+	accessLog.RemoteAddr = utils.ToValidUTF8string(accessLog.RemoteAddr)
 	accessLog.RemoteUser = utils.ToValidUTF8string(accessLog.RemoteUser)
 	accessLog.RequestURI = utils.ToValidUTF8string(accessLog.RequestURI)
 	accessLog.RequestPath = utils.ToValidUTF8string(accessLog.RequestPath)
 	accessLog.RequestFilename = utils.ToValidUTF8string(accessLog.RequestFilename)
 	accessLog.RequestBody = bytes.ToValidUTF8(accessLog.RequestBody, []byte{})
+	accessLog.Host = utils.ToValidUTF8string(accessLog.Host)
+	accessLog.Hostname = utils.ToValidUTF8string(accessLog.Hostname)
+
+	for k, v := range accessLog.SentHeader {
+		if !utf8.ValidString(k) {
+			delete(accessLog.SentHeader, k)
+			continue
+		}
 
-	for _, v := range accessLog.SentHeader {
 		for index, s := range v.Values {
 			v.Values[index] = utils.ToValidUTF8string(s)
 		}
@@ -149,15 +166,27 @@ func (this *HTTPAccessLogQueue) ToValidUTF8(accessLog *pb.HTTPAccessLog) {
 	accessLog.ContentType = utils.ToValidUTF8string(accessLog.ContentType)
 
 	for k, c := range accessLog.Cookie {
+		if !utf8.ValidString(k) {
+			delete(accessLog.Cookie, k)
+			continue
+		}
 		accessLog.Cookie[k] = utils.ToValidUTF8string(c)
 	}
 
 	accessLog.Args = utils.ToValidUTF8string(accessLog.Args)
 	accessLog.QueryString = utils.ToValidUTF8string(accessLog.QueryString)
 
-	for _, v := range accessLog.Header {
+	for k, v := range accessLog.Header {
+		if !utf8.ValidString(k) {
+			delete(accessLog.Header, k)
+			continue
+		}
 		for index, s := range v.Values {
 			v.Values[index] = utils.ToValidUTF8string(s)
 		}
 	}
+
+	for k, v := range accessLog.Errors {
+		accessLog.Errors[k] = utils.ToValidUTF8string(v)
+	}
 }

internal/nodes/http_access_log_queue_test.go

@@ -17,6 +17,7 @@ import (
 	"strings"
 	"testing"
 	"time"
+	"unicode/utf8"
 )
 
 func TestHTTPAccessLogQueue_Push(t *testing.T) {
@@ -135,6 +136,16 @@ func TestHTTPAccessLogQueue_Memory(t *testing.T) {
 	time.Sleep(5 * time.Second)
 }
 
+func TestUTF8_IsValid(t *testing.T) {
+	t.Log(utf8.ValidString("abc"))
+
+	var noneUTF8Bytes = []byte{}
+	for i := 0; i < 254; i++ {
+		noneUTF8Bytes = append(noneUTF8Bytes, uint8(i))
+	}
+	t.Log(utf8.ValidString(string(noneUTF8Bytes)))
+}
+
 func BenchmarkHTTPAccessLogQueue_ToValidUTF8(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 

internal/nodes/http_cache_task_manager.go

@@ -9,6 +9,7 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
@@ -23,6 +24,10 @@ import (
 )
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventStart, func() {
 		goman.New(func() {
 			SharedHTTPCacheTaskManager.Start()

internal/nodes/http_client.go

@@ -1,7 +1,7 @@
 package nodes
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"net/http"
 )
 
@@ -15,7 +15,7 @@ type HTTPClient struct {
 func NewHTTPClient(rawClient *http.Client) *HTTPClient {
 	return &HTTPClient{
 		rawClient: rawClient,
-		accessAt:  utils.UnixTime(),
+		accessAt:  fasttime.Now().Unix(),
 	}
 }
 
@@ -26,7 +26,7 @@ func (this *HTTPClient) RawClient() *http.Client {
 
 // UpdateAccessTime 更新访问时间
 func (this *HTTPClient) UpdateAccessTime() {
-	this.accessAt = utils.UnixTime()
+	this.accessAt = fasttime.Now().Unix()
 }
 
 // AccessTime 获取访问时间

internal/nodes/http_client_pool.go

@@ -95,11 +95,11 @@ func (this *HTTPClientPool) Client(req *HTTPRequest,
 		numberCPU = 8
 	}
 	if maxConnections <= 0 {
-		maxConnections = numberCPU * 32
+		maxConnections = numberCPU * 64
 	}
 
 	if idleConns <= 0 {
-		idleConns = numberCPU * 8
+		idleConns = numberCPU * 16
 	}
 
 	// 可以判断为Ln节点请求

internal/nodes/http_client_pool_test.go

@@ -11,12 +11,12 @@ func TestHTTPClientPool_Client(t *testing.T) {
 	pool := NewHTTPClientPool()
 
 	{
-		origin := &serverconfigs.OriginConfig{
+		var origin = &serverconfigs.OriginConfig{
 			Id:      1,
 			Version: 2,
 			Addr:    &serverconfigs.NetworkAddressConfig{Host: "127.0.0.1", PortRange: "1234"},
 		}
-		err := origin.Init()
+		err := origin.Init(nil)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -43,7 +43,7 @@ func TestHTTPClientPool_cleanClients(t *testing.T) {
 		Version: 2,
 		Addr:    &serverconfigs.NetworkAddressConfig{Host: "127.0.0.1", PortRange: "1234"},
 	}
-	err := origin.Init()
+	err := origin.Init(nil)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -60,17 +60,19 @@ func TestHTTPClientPool_cleanClients(t *testing.T) {
 func BenchmarkHTTPClientPool_Client(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	origin := &serverconfigs.OriginConfig{
+	var origin = &serverconfigs.OriginConfig{
 		Id:      1,
 		Version: 2,
 		Addr:    &serverconfigs.NetworkAddressConfig{Host: "127.0.0.1", PortRange: "1234"},
 	}
-	err := origin.Init()
+	err := origin.Init(nil)
 	if err != nil {
 		b.Fatal(err)
 	}
 
-	pool := NewHTTPClientPool()
+	b.ResetTimer()
+
+	var pool = NewHTTPClientPool()
 	for i := 0; i < b.N; i++ {
 		_, _ = pool.Client(nil, origin, origin.Addr.PickAddress(), nil, false)
 	}

internal/nodes/http_request.go

@@ -221,6 +221,18 @@ func (this *HTTPRequest) Do() {
 			}
 		}
 
+		// CC
+		if !isHealthCheck {
+			if this.web.CC != nil {
+				if this.web.CC.IsOn {
+					if this.doCC() {
+						this.doEnd()
+						return
+					}
+				}
+			}
+		}
+
 		// WAF
 		if this.web.FirewallRef != nil && this.web.FirewallRef.IsOn {
 			if this.doWAFRequest() {
@@ -237,6 +249,14 @@ func (this *HTTPRequest) Do() {
 			}
 		}
 
+		// UA名单
+		if !this.isSubRequest && this.web.UserAgent != nil && this.web.UserAgent.IsOn {
+			if this.doCheckUserAgent() {
+				this.doEnd()
+				return
+			}
+		}
+
 		// 访问控制
 		if !this.isSubRequest && this.web.Auth != nil && this.web.Auth.IsOn {
 			if this.doAuth() {
@@ -383,7 +403,7 @@ func (this *HTTPRequest) doEnd() {
 			attackBytes = this.CalculateSize()
 		}
 
-		stats.SharedTrafficStatManager.Add(this.ReqServer.Id, this.ReqHost, this.writer.SentBodyBytes()+this.writer.SentHeaderBytes(), cachedBytes, 1, countCached, countAttacks, attackBytes, this.ReqServer.ShouldCheckTrafficLimit(), this.ReqServer.PlanId())
+		stats.SharedTrafficStatManager.Add(this.ReqServer.UserId, this.ReqServer.Id, this.ReqHost, this.writer.SentBodyBytes()+this.writer.SentHeaderBytes(), cachedBytes, 1, countCached, countAttacks, attackBytes, this.ReqServer.ShouldCheckTrafficLimit(), this.ReqServer.PlanId())
 
 		// 指标
 		if metrics.SharedManager.HasHTTPMetrics() {
@@ -526,6 +546,11 @@ func (this *HTTPRequest) configureWeb(web *serverconfigs.HTTPWebConfig, isTop bo
 		this.web.Referers = web.Referers
 	}
 
+	// user agent
+	if web.UserAgent != nil && (web.UserAgent.IsPrior || isTop) {
+		this.web.UserAgent = web.UserAgent
+	}
+
 	// request limit
 	if web.RequestLimit != nil && (web.RequestLimit.IsPrior || isTop) {
 		this.web.RequestLimit = web.RequestLimit
@@ -559,6 +584,11 @@ func (this *HTTPRequest) configureWeb(web *serverconfigs.HTTPWebConfig, isTop bo
 		this.web.UAM = web.UAM
 	}
 
+	// CC
+	if web.CC != nil && (web.CC.IsPrior || isTop) {
+		this.web.CC = web.CC
+	}
+
 	// 重写规则
 	if len(web.RewriteRefs) > 0 {
 		for index, ref := range web.RewriteRefs {
@@ -715,6 +745,8 @@ func (this *HTTPRequest) Format(source string) string {
 			return this.Path()
 		case "requestPathExtension":
 			return filepath.Ext(this.Path())
+		case "requestPathLowerExtension":
+			return strings.ToLower(filepath.Ext(this.Path()))
 		case "requestLength":
 			return strconv.FormatInt(this.requestLength(), 10)
 		case "requestTime":
@@ -758,6 +790,8 @@ func (this *HTTPRequest) Format(source string) string {
 			return strconv.FormatInt(this.requestFromTime.Unix(), 10)
 		case "host":
 			return this.ReqHost
+		case "cname":
+			return this.ReqServer.CNameDomain
 		case "referer":
 			return this.RawReq.Referer()
 		case "referer.host":
@@ -826,7 +860,7 @@ func (this *HTTPRequest) Format(source string) string {
 			}
 
 			// response.xxx.xxx
-			dotIndex := strings.Index(suffix, ".")
+			dotIndex = strings.Index(suffix, ".")
 			if dotIndex < 0 {
 				return "${" + varName + "}"
 			}
@@ -1131,6 +1165,8 @@ func (this *HTTPRequest) requestRemoteAddr(supportVar bool) string {
 
 // 获取请求的客户端地址列表
 func (this *HTTPRequest) requestRemoteAddrs() (result []string) {
+	result = append(result, this.requestRemoteAddr(true))
+
 	// X-Forwarded-For
 	var forwardedFor = this.RawReq.Header.Get("X-Forwarded-For")
 	if len(forwardedFor) > 0 {
@@ -1552,7 +1588,7 @@ func (this *HTTPRequest) processRequestHeaders(reqHeader http.Header) {
 			}
 
 			// 是否已删除
-			if this.web.ResponseHeaderPolicy.ContainsDeletedHeader(header.Name) {
+			if this.web.RequestHeaderPolicy.ContainsDeletedHeader(header.Name) {
 				continue
 			}
 
@@ -1690,6 +1726,36 @@ func (this *HTTPRequest) processResponseHeaders(responseHeader http.Header, stat
 				responseHeader[header.Name] = []string{headerValue}
 			}
 		}
+
+		// CORS
+		if this.web.ResponseHeaderPolicy.CORS != nil && this.web.ResponseHeaderPolicy.CORS.IsOn {
+			var corsConfig = this.web.ResponseHeaderPolicy.CORS
+
+			// Allow-Origin
+			if len(corsConfig.AllowOrigin) == 0 {
+				var origin = this.RawReq.Header.Get("Origin")
+				if len(origin) > 0 {
+					responseHeader.Set("Access-Control-Allow-Origin", origin)
+				}
+			} else {
+				responseHeader.Set("Access-Control-Allow-Origin", corsConfig.AllowOrigin)
+			}
+
+			// Allow-Methods
+			if len(corsConfig.AllowMethods) == 0 {
+				responseHeader.Set("Access-Control-Allow-Methods", "PUT, GET, POST, DELETE, HEAD, OPTIONS")
+			} else {
+				responseHeader.Set("Access-Control-Allow-Methods", strings.Join(corsConfig.AllowMethods, ", "))
+			}
+
+			// Max-Age
+			if corsConfig.MaxAge > 0 {
+				responseHeader.Set("Access-Control-Max-Age", types.String(corsConfig.MaxAge))
+			}
+
+			// Allow-Credentials
+			responseHeader.Set("Access-Control-Allow-Credentials", "true")
+		}
 	}
 
 	// HSTS
@@ -1721,10 +1787,10 @@ func (this *HTTPRequest) bytePool(contentLength int64) *utils.BytePool {
 		return utils.BytePool1k
 	}
 	if contentLength < 32768 { // 32K
-		return utils.BytePool4k
+		return utils.BytePool16k
 	}
 	if contentLength < 131072 { // 128K
-		return utils.BytePool16k
+		return utils.BytePool32k
 	}
 	return utils.BytePool32k
 }

internal/nodes/http_request_cache.go

@@ -7,6 +7,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	rangeutils "github.com/TeaOSLab/EdgeNode/internal/utils/ranges"
 	"github.com/iwind/TeaGo/types"
 	"io"
@@ -295,34 +296,31 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 		}
 	}
 
-	var pool = this.bytePool(fileSize)
-	var buf = pool.Get()
-	defer func() {
-		pool.Put(buf)
-	}()
-
 	// 读取Header
-	var headerBuf = []byte{}
+	var headerData = []byte{}
 	this.writer.SetSentHeaderBytes(reader.HeaderSize())
-	err = reader.ReadHeader(buf, func(n int) (goNext bool, err error) {
-		headerBuf = append(headerBuf, buf[:n]...)
+	var headerPool = this.bytePool(reader.HeaderSize())
+	var headerBuf = headerPool.Get()
+	err = reader.ReadHeader(headerBuf, func(n int) (goNext bool, err error) {
+		headerData = append(headerData, headerBuf[:n]...)
 		for {
-			nIndex := bytes.Index(headerBuf, []byte{'\n'})
+			nIndex := bytes.Index(headerData, []byte{'\n'})
 			if nIndex >= 0 {
-				row := headerBuf[:nIndex]
+				row := headerData[:nIndex]
 				spaceIndex := bytes.Index(row, []byte{':'})
 				if spaceIndex <= 0 {
 					return false, errors.New("invalid header '" + string(row) + "'")
 				}
 
 				this.writer.Header().Set(string(row[:spaceIndex]), string(row[spaceIndex+1:]))
-				headerBuf = headerBuf[nIndex+1:]
+				headerData = headerData[nIndex+1:]
 			} else {
 				break
 			}
 		}
 		return true, nil
 	})
+	headerPool.Put(headerBuf)
 	if err != nil {
 		if !this.canIgnore(err) {
 			remotelogs.WarnServer("HTTP_REQUEST_CACHE", this.URL()+": read from cache failed: read header failed: "+err.Error())
@@ -331,7 +329,7 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 	}
 
 	// 设置cache.age变量
-	var age = strconv.FormatInt(utils.UnixTime()-reader.LastModified(), 10)
+	var age = strconv.FormatInt(fasttime.Now().Unix()-reader.LastModified(), 10)
 	this.varMapping["cache.age"] = age
 
 	if addStatusHeader {
@@ -460,13 +458,16 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 			respHeader.Set("Content-Length", strconv.FormatInt(ranges[0].Length(), 10))
 			this.writer.WriteHeader(http.StatusPartialContent)
 
-			err = reader.ReadBodyRange(buf, ranges[0].Start(), ranges[0].End(), func(n int) (goNext bool, err error) {
-				_, err = this.writer.Write(buf[:n])
+			var pool = this.bytePool(fileSize)
+			var bodyBuf = pool.Get()
+			err = reader.ReadBodyRange(bodyBuf, ranges[0].Start(), ranges[0].End(), func(n int) (goNext bool, err error) {
+				_, err = this.writer.Write(bodyBuf[:n])
 				if err != nil {
 					return false, errWritingToClient
 				}
 				return true, nil
 			})
+			pool.Put(bodyBuf)
 			if err != nil {
 				this.varMapping["cache.status"] = "MISS"
 
@@ -513,13 +514,16 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 					}
 				}
 
-				err := reader.ReadBodyRange(buf, r.Start(), r.End(), func(n int) (goNext bool, err error) {
-					_, err = this.writer.Write(buf[:n])
+				var pool = this.bytePool(fileSize)
+				var bodyBuf = pool.Get()
+				err := reader.ReadBodyRange(bodyBuf, r.Start(), r.End(), func(n int) (goNext bool, err error) {
+					_, err = this.writer.Write(bodyBuf[:n])
 					if err != nil {
 						return false, errWritingToClient
 					}
 					return true, nil
 				})
+				pool.Put(bodyBuf)
 				if err != nil {
 					if !this.canIgnore(err) {
 						remotelogs.WarnServer("HTTP_REQUEST_CACHE", this.URL()+": read from cache failed: "+err.Error())
@@ -543,15 +547,18 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 			this.writer.Prepare(resp, fileSize, reader.Status(), false)
 			this.writer.WriteHeader(reader.Status())
 
+			var pool = this.bytePool(fileSize)
+			var bodyBuf = pool.Get()
 			if storage.CanSendfile() {
 				if fp, canSendFile := this.writer.canSendfile(); canSendFile {
-					this.writer.sentBodyBytes, err = io.CopyBuffer(this.writer.rawWriter, fp, buf)
+					this.writer.sentBodyBytes, err = io.CopyBuffer(this.writer.rawWriter, fp, bodyBuf)
 				} else {
-					_, err = io.CopyBuffer(this.writer, resp.Body, buf)
+					_, err = io.CopyBuffer(this.writer, resp.Body, bodyBuf)
 				}
 			} else {
-				_, err = io.CopyBuffer(this.writer, resp.Body, buf)
+				_, err = io.CopyBuffer(this.writer, resp.Body, bodyBuf)
 			}
+			pool.Put(bodyBuf)
 			if err == io.EOF {
 				err = nil
 			}
@@ -622,7 +629,14 @@ func (this *HTTPRequest) tryPartialReader(storage caches.StorageInterface, key s
 	}()
 
 	// 检查范围
+	//const maxFirstSpan = 16 << 20 // TODO 可以在缓存策略中设置此值
 	for index, r := range ranges {
+		// 没有指定结束位置时，自动指定一个
+		/**if r.Start() >= 0 && r.End() == -1 {
+			if partialReader.MaxLength() > r.Start()+maxFirstSpan {
+				r[1] = r.Start() + maxFirstSpan
+			}
+		}**/
 		r1, ok := r.Convert(partialReader.MaxLength())
 		if !ok {
 			return nil, nil

internal/nodes/http_request_cc.go

@@ -0,0 +1,8 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package nodes
+
+func (this *HTTPRequest) doCC() (block bool) {
+	return
+}

internal/nodes/http_request_fastcgi.go

@@ -73,6 +73,16 @@ func (this *HTTPRequest) doFastcgi() (shouldStop bool) {
 		}
 	}
 
+	// 设置为持久化连接
+	var requestConn = this.RawReq.Context().Value(HTTPConnContextKey)
+	if requestConn == nil {
+		return
+	}
+	requestClientConn, ok := requestConn.(ClientConnInterface)
+	if ok {
+		requestClientConn.SetIsPersistent(true)
+	}
+
 	// 连接池配置
 	poolSize := fastcgi.PoolSize
 	if poolSize <= 0 {

internal/nodes/http_request_health_check.go

@@ -21,6 +21,8 @@ func (this *HTTPRequest) doHealthCheck(key string, isHealthCheck *bool) (stop bo
 	}
 	*isHealthCheck = true
 
+	this.web.StatRef = nil
+
 	if !data.GetBool("accessLogIsOn") {
 		this.disableLog = true
 	}

internal/nodes/http_request_host_redirect.go

@@ -25,6 +25,16 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 		if !u.MatchRequest(this.Format) {
 			continue
 		}
+
+		var status = u.Status
+		if status <= 0 {
+			if searchEngineRegex.MatchString(this.RawReq.UserAgent()) {
+				status = http.StatusMovedPermanently
+			} else {
+				status = http.StatusTemporaryRedirect
+			}
+		}
+
 		if len(u.Type) == 0 || u.Type == serverconfigs.HTTPHostRedirectTypeURL {
 			if u.MatchPrefix { // 匹配前缀
 				if strings.HasPrefix(fullURL, u.BeforeURL) {
@@ -38,11 +48,8 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 						return false
 					}
 
-					if u.Status <= 0 {
-						u.Status = http.StatusTemporaryRedirect
-					}
-					this.processResponseHeaders(this.writer.Header(), u.Status)
-					http.Redirect(this.RawWriter, this.RawReq, afterURL, u.Status)
+					this.processResponseHeaders(this.writer.Header(), status)
+					http.Redirect(this.RawWriter, this.RawReq, afterURL, status)
 					return true
 				}
 			} else if u.MatchRegexp { // 正则匹配
@@ -83,11 +90,8 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 					}
 				}
 
-				if u.Status <= 0 {
-					u.Status = http.StatusTemporaryRedirect
-				}
-				this.processResponseHeaders(this.writer.Header(), u.Status)
-				http.Redirect(this.RawWriter, this.RawReq, afterURL, u.Status)
+				this.processResponseHeaders(this.writer.Header(), status)
+				http.Redirect(this.RawWriter, this.RawReq, afterURL, status)
 				return true
 			} else { // 精准匹配
 				if fullURL == u.RealBeforeURL() {
@@ -104,11 +108,8 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 						}
 					}
 
-					if u.Status <= 0 {
-						u.Status = http.StatusTemporaryRedirect
-					}
-					this.processResponseHeaders(this.writer.Header(), u.Status)
-					http.Redirect(this.RawWriter, this.RawReq, afterURL, u.Status)
+					this.processResponseHeaders(this.writer.Header(), status)
+					http.Redirect(this.RawWriter, this.RawReq, afterURL, status)
 					return true
 				}
 			}
@@ -117,8 +118,18 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 				continue
 			}
 
+			var reqHost = this.ReqHost
+
+			// 忽略跳转前端口
+			if u.DomainBeforeIgnorePorts {
+				h, _, err := net.SplitHostPort(reqHost)
+				if err == nil && len(h) > 0 {
+					reqHost = h
+				}
+			}
+
 			// 如果跳转前后域名一致，则终止
-			if u.DomainAfter == this.ReqHost {
+			if u.DomainAfter == reqHost {
 				return false
 			}
 
@@ -126,17 +137,22 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 			if len(scheme) == 0 {
 				scheme = this.requestScheme()
 			}
-			if u.DomainsAll || configutils.MatchDomains(u.DomainsBefore, this.ReqHost) {
+			if u.DomainsAll || configutils.MatchDomains(u.DomainsBefore, reqHost) {
 				var afterURL = scheme + "://" + u.DomainAfter + urlPath
 				if fullURL == afterURL {
 					// 终止匹配
 					return false
 				}
-				if u.Status <= 0 {
-					u.Status = http.StatusTemporaryRedirect
+
+				this.processResponseHeaders(this.writer.Header(), status)
+
+				// 参数
+				var qIndex = strings.Index(this.uri, "?")
+				if qIndex >= 0 {
+					afterURL += this.uri[qIndex:]
 				}
-				this.processResponseHeaders(this.writer.Header(), u.Status)
-				http.Redirect(this.RawWriter, this.RawReq, afterURL, u.Status)
+
+				http.Redirect(this.RawWriter, this.RawReq, afterURL, status)
 				return true
 			}
 		} else if u.Type == serverconfigs.HTTPHostRedirectTypePort {
@@ -183,11 +199,9 @@ func (this *HTTPRequest) doHostRedirect() (blocked bool) {
 					// 终止匹配
 					return false
 				}
-				if u.Status <= 0 {
-					u.Status = http.StatusTemporaryRedirect
-				}
-				this.processResponseHeaders(this.writer.Header(), u.Status)
-				http.Redirect(this.RawWriter, this.RawReq, afterURL, u.Status)
+
+				this.processResponseHeaders(this.writer.Header(), status)
+				http.Redirect(this.RawWriter, this.RawReq, afterURL, status)
 				return true
 			}
 		}

internal/nodes/http_request_limit.go

@@ -9,7 +9,7 @@ import (
 
 func (this *HTTPRequest) doRequestLimit() (shouldStop bool) {
 	// 是否在全局名单中
-	_, isInAllowedList := iplibrary.AllowIP(this.RemoteAddr(), this.ReqServer.Id)
+	_, isInAllowedList, _ := iplibrary.AllowIP(this.RemoteAddr(), this.ReqServer.Id)
 	if isInAllowedList {
 		return false
 	}

internal/nodes/http_request_mismatch.go

@@ -35,12 +35,13 @@ func (this *HTTPRequest) doMismatch() {
 	if sharedNodeConfig.GlobalServerConfig != nil && sharedNodeConfig.GlobalServerConfig.HTTPAll.MatchDomainStrictly {
 		// 检查cc
 		// TODO 可以在管理端配置是否开启以及最多尝试次数
+		// 要考虑到服务在切换集群时，域名未生效状态时，用户访问的仍然是老集群中的节点，就会产生找不到域名的情况
 		if len(remoteIP) > 0 {
 			const maxAttempts = 100
 			if ttlcache.SharedCache.IncreaseInt64("MISMATCH_DOMAIN:"+remoteIP, int64(1), time.Now().Unix()+60, false) > maxAttempts {
 				// 在加入之前再次检查黑名单
 				if !waf.SharedIPBlackList.Contains(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, remoteIP) {
-					waf.SharedIPBlackList.RecordIP(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, remoteIP, time.Now().Unix()+int64(3600), 0, true, 0, 0, "access mismatch domain '"+this.RawReq.Host+"' too frequently")
+					waf.SharedIPBlackList.Add(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, remoteIP, time.Now().Unix()+3600)
 				}
 			}
 		}

internal/nodes/http_request_redirect_https.go

@@ -8,7 +8,7 @@ import (
 )
 
 func (this *HTTPRequest) doRedirectToHTTPS(redirectToHTTPSConfig *serverconfigs.HTTPRedirectToHTTPSConfig) (shouldBreak bool) {
-	host := this.RawReq.Host
+	var host = this.RawReq.Host
 
 	// 检查域名是否匹配
 	if !redirectToHTTPSConfig.MatchDomain(host) {
@@ -22,7 +22,7 @@ func (this *HTTPRequest) doRedirectToHTTPS(redirectToHTTPSConfig *serverconfigs.
 			host = redirectToHTTPSConfig.Host
 		}
 	} else if redirectToHTTPSConfig.Port > 0 {
-		lastIndex := strings.LastIndex(host, ":")
+		var lastIndex = strings.LastIndex(host, ":")
 		if lastIndex > 0 {
 			host = host[:lastIndex]
 		}
@@ -30,18 +30,18 @@ func (this *HTTPRequest) doRedirectToHTTPS(redirectToHTTPSConfig *serverconfigs.
 			host = host + ":" + strconv.Itoa(redirectToHTTPSConfig.Port)
 		}
 	} else {
-		lastIndex := strings.LastIndex(host, ":")
+		var lastIndex = strings.LastIndex(host, ":")
 		if lastIndex > 0 {
 			host = host[:lastIndex]
 		}
 	}
 
-	statusCode := http.StatusMovedPermanently
+	var statusCode = http.StatusMovedPermanently
 	if redirectToHTTPSConfig.Status > 0 {
 		statusCode = redirectToHTTPSConfig.Status
 	}
 
-	newURL := "https://" + host + this.RawReq.RequestURI
+	var newURL = "https://" + host + this.RawReq.RequestURI
 	this.processResponseHeaders(this.writer.Header(), statusCode)
 	http.Redirect(this.writer, this.RawReq, newURL, statusCode)
 

internal/nodes/http_request_referers.go

@@ -12,6 +12,8 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
 		return
 	}
 
+	const cacheSeconds = "3600" // 时间不能过长，防止修改设置后长期无法生效
+
 	var refererURL = this.RawReq.Header.Get("Referer")
 	if len(refererURL) == 0 {
 		if this.web.Referers.MatchDomain(this.ReqHost, "") {
@@ -19,6 +21,7 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
 		}
 
 		this.tags = append(this.tags, "refererCheck")
+		this.writer.Header().Set("Cache-Control", "max-age="+cacheSeconds)
 		this.writeCode(http.StatusForbidden, "The referer has been blocked.", "当前访问已被防盗链系统拦截。")
 
 		return true
@@ -31,6 +34,7 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
 		}
 
 		this.tags = append(this.tags, "refererCheck")
+		this.writer.Header().Set("Cache-Control", "max-age="+cacheSeconds)
 		this.writeCode(http.StatusForbidden, "The referer has been blocked.", "当前访问已被防盗链系统拦截。")
 
 		return true
@@ -38,6 +42,7 @@ func (this *HTTPRequest) doCheckReferers() (shouldStop bool) {
 
 	if !this.web.Referers.MatchDomain(this.ReqHost, u.Host) {
 		this.tags = append(this.tags, "refererCheck")
+		this.writer.Header().Set("Cache-Control", "max-age="+cacheSeconds)
 		this.writeCode(http.StatusForbidden, "The referer has been blocked.", "当前访问已被防盗链系统拦截。")
 		return true
 	}

internal/nodes/http_request_reverse_proxy.go

@@ -21,13 +21,15 @@ func (this *HTTPRequest) doReverseProxy() {
 		return
 	}
 
+	var isLowVersionHTTP = this.RawReq.ProtoMajor < 1 /** 0.x **/ || (this.RawReq.ProtoMajor == 1 && this.RawReq.ProtoMinor == 0 /** 1.0 **/)
+
 	var retries = 3
 
 	var failedOriginIds []int64
 	var failedLnNodeIds []int64
 
 	for i := 0; i < retries; i++ {
-		originId, lnNodeId, shouldRetry := this.doOriginRequest(failedOriginIds, failedLnNodeIds, i == 0, i == retries-1)
+		originId, lnNodeId, shouldRetry := this.doOriginRequest(failedOriginIds, failedLnNodeIds, i == 0, i == retries-1, isLowVersionHTTP)
 		if !shouldRetry {
 			break
 		}
@@ -41,7 +43,7 @@ func (this *HTTPRequest) doReverseProxy() {
 }
 
 // 请求源站
-func (this *HTTPRequest) doOriginRequest(failedOriginIds []int64, failedLnNodeIds []int64, isFirstTry bool, isLastRetry bool) (originId int64, lnNodeId int64, shouldRetry bool) {
+func (this *HTTPRequest) doOriginRequest(failedOriginIds []int64, failedLnNodeIds []int64, isFirstTry bool, isLastRetry bool, isLowVersionHTTP bool) (originId int64, lnNodeId int64, shouldRetry bool) {
 	// 对URL的处理
 	var stripPrefix = this.reverseProxy.StripPrefix
 	var requestURI = this.reverseProxy.RequestURI
@@ -321,6 +323,16 @@ func (this *HTTPRequest) doOriginRequest(failedOriginIds []int64, failedLnNodeId
 		return
 	}
 
+	// 是否为1.1以下
+	if isLowVersionHTTP && resp.ContentLength < 0 {
+		this.writer.WriteHeader(http.StatusBadRequest)
+		_, _ = this.writer.WriteString("The content does not support " + this.RawReq.Proto + " request.")
+		if resp.Body != nil {
+			_ = resp.Body.Close()
+		}
+		return
+	}
+
 	// 记录相关数据
 	this.originStatus = int32(resp.StatusCode)
 

internal/nodes/http_request_stat.go

@@ -6,11 +6,11 @@ import (
 
 // 统计
 func (this *HTTPRequest) doStat() {
-	if this.ReqServer == nil {
+	if this.ReqServer == nil || this.web == nil || this.web.StatRef == nil {
 		return
 	}
 
 	// 内置的统计
 	stats.SharedHTTPRequestStatManager.AddRemoteAddr(this.ReqServer.Id, this.requestRemoteAddr(true), this.writer.SentBodyBytes(), this.isAttack)
-	stats.SharedHTTPRequestStatManager.AddUserAgent(this.ReqServer.Id, this.requestHeader("User-Agent"))
+	stats.SharedHTTPRequestStatManager.AddUserAgent(this.ReqServer.Id, this.requestHeader("User-Agent"), this.remoteAddr)
 }

internal/nodes/http_request_user_agent.go

@@ -0,0 +1,24 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package nodes
+
+import (
+	"net/http"
+)
+
+func (this *HTTPRequest) doCheckUserAgent() (shouldStop bool) {
+	if this.web.UserAgent == nil {
+		return
+	}
+
+	const cacheSeconds = "3600" // 时间不能过长，防止修改设置后长期无法生效
+
+	if !this.web.UserAgent.AllowRequest(this.RawReq) {
+		this.tags = append(this.tags, "userAgentCheck")
+		this.writer.Header().Set("Cache-Control", "max-age="+cacheSeconds)
+		this.writeCode(http.StatusForbidden, "The User-Agent has been blocked.", "当前访问已被UA名单拦截。")
+		return true
+	}
+
+	return
+}

internal/nodes/http_request_utils.go

@@ -4,7 +4,7 @@ import (
 	"crypto/rand"
 	"fmt"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/ranges"
 	"github.com/iwind/TeaGo/types"
 	"io"
@@ -15,7 +15,11 @@ import (
 	"sync/atomic"
 )
 
-// 其中的每个括号里的内容都在被引用，不能轻易修改
+// 搜索引擎和爬虫正则
+var searchEngineRegex = regexp.MustCompile(`(?i)(60spider|adldxbot|adsbot-google|applebot|admantx|alexa|baidu|bingbot|bingpreview|facebookexternalhit|googlebot|proximic|slurp|sogou|twitterbot|yandex)`)
+var spiderRegexp = regexp.MustCompile(`(?i)(python|pycurl|http-client|httpclient|apachebench|nethttp|http_request|java|perl|ruby|scrapy|php|rust)`)
+
+// 内容范围正则，其中的每个括号里的内容都在被引用，不能轻易修改
 var contentRangeRegexp = regexp.MustCompile(`^bytes (\d+)-(\d+)/(\d+|\*)`)
 
 // 分解Range
@@ -180,7 +184,7 @@ var httpRequestTimestamp int64
 var httpRequestId int32 = 1_000_000
 
 func httpRequestNextId() string {
-	unixTime, unixTimeString := utils.UnixTimeMilliString()
+	unixTime, unixTimeString := fasttime.Now().UnixMilliString()
 	if unixTime > httpRequestTimestamp {
 		atomic.StoreInt32(&httpRequestId, 1_000_000)
 		httpRequestTimestamp = unixTime
@@ -208,3 +212,13 @@ func httpAcceptEncoding(acceptEncodings string, encoding string) bool {
 	}
 	return false
 }
+
+// 跳转到某个URL
+func httpRedirect(writer http.ResponseWriter, req *http.Request, url string, code int) {
+	if len(writer.Header().Get("Content-Type")) == 0 {
+		// 设置Content-Type，是为了让页面不输出链接
+		writer.Header().Set("Content-Type", "text/html; charset=utf-8")
+	}
+
+	http.Redirect(writer, req, url, code)
+}

internal/nodes/http_request_waf.go

@@ -35,7 +35,7 @@ func (this *HTTPRequest) doWAFRequest() (blocked bool) {
 	}
 
 	// 是否在全局名单中
-	canGoNext, isInAllowedList := iplibrary.AllowIP(remoteAddr, this.ReqServer.Id)
+	canGoNext, isInAllowedList, _ := iplibrary.AllowIP(remoteAddr, this.ReqServer.Id)
 	if !canGoNext {
 		this.disableLog = true
 		this.Close()
@@ -67,7 +67,7 @@ func (this *HTTPRequest) doWAFRequest() (blocked bool) {
 
 	// 当前服务的独立设置
 	if this.web.FirewallPolicy != nil && this.web.FirewallPolicy.IsOn {
-		blocked, breakChecking := this.checkWAFRequest(this.web.FirewallPolicy, forceLog, forceLogRequestBody, forceLogRegionDenying)
+		blocked, breakChecking := this.checkWAFRequest(this.web.FirewallPolicy, forceLog, forceLogRequestBody, forceLogRegionDenying, false)
 		if blocked {
 			return true
 		}
@@ -78,7 +78,7 @@ func (this *HTTPRequest) doWAFRequest() (blocked bool) {
 
 	// 公用的防火墙设置
 	if this.ReqServer.HTTPFirewallPolicy != nil && this.ReqServer.HTTPFirewallPolicy.IsOn {
-		blocked, breakChecking := this.checkWAFRequest(this.ReqServer.HTTPFirewallPolicy, forceLog, forceLogRequestBody, forceLogRegionDenying)
+		blocked, breakChecking := this.checkWAFRequest(this.ReqServer.HTTPFirewallPolicy, forceLog, forceLogRequestBody, forceLogRegionDenying, this.web.FirewallRef.IgnoreGlobalRules)
 		if blocked {
 			return true
 		}
@@ -90,7 +90,7 @@ func (this *HTTPRequest) doWAFRequest() (blocked bool) {
 	return
 }
 
-func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, forceLog bool, logRequestBody bool, logDenying bool) (blocked bool, breakChecking bool) {
+func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, forceLog bool, logRequestBody bool, logDenying bool, ignoreRules bool) (blocked bool, breakChecking bool) {
 	// 检查配置是否为空
 	if firewallPolicy == nil || !firewallPolicy.IsOn || firewallPolicy.Inbound == nil || !firewallPolicy.Inbound.IsOn || firewallPolicy.Mode == firewallconfigs.FirewallModeBypass {
 		return
@@ -211,8 +211,13 @@ func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFir
 		}
 	}
 
+	// 是否执行规则
+	if ignoreRules {
+		return
+	}
+
 	// 规则测试
-	w := waf.SharedWAFManager.FindWAF(firewallPolicy.Id)
+	var w = waf.SharedWAFManager.FindWAF(firewallPolicy.Id)
 	if w == nil {
 		return
 	}
@@ -267,7 +272,7 @@ func (this *HTTPRequest) doWAFResponse(resp *http.Response) (blocked bool) {
 	}
 
 	if this.web.FirewallPolicy != nil && this.web.FirewallPolicy.IsOn {
-		blocked := this.checkWAFResponse(this.web.FirewallPolicy, resp, forceLog, forceLogRequestBody)
+		blocked := this.checkWAFResponse(this.web.FirewallPolicy, resp, forceLog, forceLogRequestBody, false)
 		if blocked {
 			return true
 		}
@@ -275,7 +280,7 @@ func (this *HTTPRequest) doWAFResponse(resp *http.Response) (blocked bool) {
 
 	// 公用的防火墙设置
 	if this.ReqServer.HTTPFirewallPolicy != nil && this.ReqServer.HTTPFirewallPolicy.IsOn {
-		blocked := this.checkWAFResponse(this.ReqServer.HTTPFirewallPolicy, resp, forceLog, forceLogRequestBody)
+		blocked := this.checkWAFResponse(this.ReqServer.HTTPFirewallPolicy, resp, forceLog, forceLogRequestBody, this.web.FirewallRef.IgnoreGlobalRules)
 		if blocked {
 			return true
 		}
@@ -283,12 +288,17 @@ func (this *HTTPRequest) doWAFResponse(resp *http.Response) (blocked bool) {
 	return
 }
 
-func (this *HTTPRequest) checkWAFResponse(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, resp *http.Response, forceLog bool, logRequestBody bool) (blocked bool) {
+func (this *HTTPRequest) checkWAFResponse(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, resp *http.Response, forceLog bool, logRequestBody bool, ignoreRules bool) (blocked bool) {
 	if firewallPolicy == nil || !firewallPolicy.IsOn || !firewallPolicy.Outbound.IsOn || firewallPolicy.Mode == firewallconfigs.FirewallModeBypass {
 		return
 	}
 
-	w := waf.SharedWAFManager.FindWAF(firewallPolicy.Id)
+	// 是否执行规则
+	if ignoreRules {
+		return
+	}
+
+	var w = waf.SharedWAFManager.FindWAF(firewallPolicy.Id)
 	if w == nil {
 		return
 	}
@@ -392,3 +402,27 @@ func (this *HTTPRequest) WAFOnAction(action interface{}) (goNext bool) {
 	}
 	return true
 }
+
+func (this *HTTPRequest) WAFFingerprint() []byte {
+	// 目前只有HTTPS请求才有指纹
+	if !this.IsHTTPS {
+		return nil
+	}
+
+	var requestConn = this.RawReq.Context().Value(HTTPConnContextKey)
+	if requestConn == nil {
+		return nil
+	}
+
+	clientConn, ok := requestConn.(ClientConnInterface)
+	if ok {
+		return clientConn.Fingerprint()
+	}
+
+	return nil
+}
+
+// DisableAccessLog 在当前请求中不使用访问日志
+func (this *HTTPRequest) DisableAccessLog() {
+	this.disableLog = true
+}

internal/nodes/http_request_websocket.go

@@ -70,6 +70,13 @@ func (this *HTTPRequest) doWebsocket(requestHost string, isLastRetry bool) (shou
 		this.RawReq.Header.Set("Origin", newRequestOrigin)
 	}
 
+	// 获取当前连接
+	var requestConn = this.RawReq.Context().Value(HTTPConnContextKey)
+	if requestConn == nil {
+		return
+	}
+
+	// 连接源站
 	// TODO 增加N次错误重试，重试的时候需要尝试不同的源站
 	originConn, _, err := OriginConnect(this.origin, this.requestServerPort(), this.RawReq.RemoteAddr, requestHost)
 	if err != nil {
@@ -102,6 +109,11 @@ func (this *HTTPRequest) doWebsocket(requestHost string, isLastRetry bool) (shou
 		return
 	}
 
+	requestClientConn, ok := requestConn.(ClientConnInterface)
+	if ok {
+		requestClientConn.SetIsPersistent(true)
+	}
+
 	clientConn, _, err := this.writer.Hijack()
 	if err != nil || clientConn == nil {
 		this.write50x(err, http.StatusInternalServerError, "Failed to get origin site connection", "获取源站连接失败", false)

internal/nodes/http_writer.go

@@ -10,8 +10,10 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/readers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/writers"
 	_ "github.com/biessek/golang-ico"
@@ -39,6 +41,10 @@ var webpMaxBufferSize int64 = 1_000_000_000
 var webpTotalBufferSize int64 = 0
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	var systemMemory = utils.SystemMemoryGB() / 8
 	if systemMemory > 0 {
 		webpMaxBufferSize = int64(systemMemory) * 1024 * 1024 * 1024
@@ -99,6 +105,18 @@ func NewHTTPWriter(req *HTTPRequest, httpResponseWriter http.ResponseWriter) *HT
 
 // Prepare 准备输出
 func (this *HTTPWriter) Prepare(resp *http.Response, size int64, status int, enableCache bool) (delayHeaders bool) {
+	// 清理以前数据，防止重试时发生异常错误
+	if this.compressionCacheWriter != nil {
+		_ = this.compressionCacheWriter.Discard()
+		this.compressionCacheWriter = nil
+	}
+
+	if this.cacheWriter != nil {
+		_ = this.cacheWriter.Discard()
+		this.cacheWriter = nil
+	}
+
+	// 新的请求相关数据
 	this.size = size
 	this.statusCode = status
 
@@ -132,7 +150,7 @@ func (this *HTTPWriter) Prepare(resp *http.Response, size int64, status int, ena
 		this.req.web.RequestLimit != nil &&
 		this.req.web.RequestLimit.IsOn &&
 		this.req.web.RequestLimit.OutBandwidthPerConnBytes() > 0 {
-		this.writer = writers.NewRateLimitWriter(this.writer, this.req.web.RequestLimit.OutBandwidthPerConnBytes())
+		this.writer = writers.NewRateLimitWriter(this.req.RawReq.Context(), this.writer, this.req.web.RequestLimit.OutBandwidthPerConnBytes())
 	}
 
 	return
@@ -282,7 +300,7 @@ func (this *HTTPWriter) PrepareCache(resp *http.Response, size int64) {
 		}
 	}
 
-	var expiresAt = utils.UnixTime() + life
+	var expiresAt = fasttime.Now().Unix() + life
 
 	if this.req.isLnRequest {
 		// 返回上级节点过期时间
@@ -303,7 +321,25 @@ func (this *HTTPWriter) PrepareCache(resp *http.Response, size int64) {
 	if this.isPartial {
 		cacheKey += caches.SuffixPartial
 	}
-	cacheWriter, err := storage.OpenWriter(cacheKey, expiresAt, this.StatusCode(), size, cacheRef.MaxSizeBytes(), this.isPartial)
+
+	// 待写入尺寸
+	var totalSize = size
+	if totalSize < 0 && this.isPartial {
+		var contentRange = resp.Header.Get("Content-Range")
+		if len(contentRange) > 0 {
+			_, partialTotalSize := httpRequestParseContentRangeHeader(contentRange)
+			if partialTotalSize > 0 {
+				totalSize = partialTotalSize
+			}
+		}
+	}
+
+	// 先清理以前的
+	if this.cacheWriter != nil {
+		_ = this.cacheWriter.Discard()
+	}
+
+	cacheWriter, err := storage.OpenWriter(cacheKey, expiresAt, this.StatusCode(), this.calculateHeaderLength(), totalSize, cacheRef.MaxSizeBytes(), this.isPartial)
 	if err != nil {
 		if err == caches.ErrEntityTooLarge && addStatusHeader {
 			this.Header().Set("X-Cache", "BYPASS, entity too large")
@@ -324,13 +360,19 @@ func (this *HTTPWriter) PrepareCache(resp *http.Response, size int64) {
 	}
 
 	// 写入Header
+	var headerBuf = utils.SharedBufferPool.Get()
 	for k, v := range this.Header() {
+		if k == "Set-Cookie" || (this.isPartial && k == "Content-Range") {
+			continue
+		}
 		for _, v1 := range v {
 			if this.isPartial && k == "Content-Type" && strings.Contains(v1, "multipart/byteranges") {
 				continue
 			}
-			_, err = cacheWriter.WriteHeader([]byte(k + ":" + v1 + "\n"))
+			_, err = headerBuf.Write([]byte(k + ":" + v1 + "\n"))
 			if err != nil {
+				utils.SharedBufferPool.Put(headerBuf)
+
 				remotelogs.Error("HTTP_WRITER", "write cache failed: "+err.Error())
 				_ = this.cacheWriter.Discard()
 				this.cacheWriter = nil
@@ -338,6 +380,14 @@ func (this *HTTPWriter) PrepareCache(resp *http.Response, size int64) {
 			}
 		}
 	}
+	_, err = cacheWriter.WriteHeader(headerBuf.Bytes())
+	utils.SharedBufferPool.Put(headerBuf)
+	if err != nil {
+		remotelogs.Error("HTTP_WRITER", "write cache failed: "+err.Error())
+		_ = this.cacheWriter.Discard()
+		this.cacheWriter = nil
+		return
+	}
 
 	if this.isPartial {
 		// content-range
@@ -558,6 +608,11 @@ func (this *HTTPWriter) PrepareCompression(resp *http.Response, size int64) {
 		return
 	}
 
+	// 分区内容不压缩，防止读取失败
+	if !this.compressionConfig.EnablePartialContent && this.StatusCode() == http.StatusPartialContent {
+		return
+	}
+
 	if this.compressionConfig.Level <= 0 {
 		return
 	}
@@ -627,16 +682,21 @@ func (this *HTTPWriter) PrepareCompression(resp *http.Response, size int64) {
 			cacheKey += this.cacheReaderSuffix
 		}
 
-		compressionCacheWriter, err := this.cacheStorage.OpenWriter(cacheKey+caches.SuffixCompression+compressionEncoding, expiredAt, this.StatusCode(), -1, cacheRef.MaxSizeBytes(), false)
+		compressionCacheWriter, err := this.cacheStorage.OpenWriter(cacheKey+caches.SuffixCompression+compressionEncoding, expiredAt, this.StatusCode(), this.calculateHeaderLength(), -1, cacheRef.MaxSizeBytes(), false)
 		if err != nil {
 			return
 		}
 
 		// 写入Header
+		var headerBuffer = utils.SharedBufferPool.Get()
 		for k, v := range this.Header() {
+			if k == "Set-Cookie" || (this.isPartial && k == "Content-Range") {
+				continue
+			}
 			for _, v1 := range v {
-				_, err = compressionCacheWriter.WriteHeader([]byte(k + ":" + v1 + "\n"))
+				_, err = headerBuffer.Write([]byte(k + ":" + v1 + "\n"))
 				if err != nil {
+					utils.SharedBufferPool.Put(headerBuffer)
 					remotelogs.Error("HTTP_WRITER", "write compression cache failed: "+err.Error())
 					_ = compressionCacheWriter.Discard()
 					compressionCacheWriter = nil
@@ -645,7 +705,19 @@ func (this *HTTPWriter) PrepareCompression(resp *http.Response, size int64) {
 			}
 		}
 
+		_, err = compressionCacheWriter.WriteHeader(headerBuffer.Bytes())
+		utils.SharedBufferPool.Put(headerBuffer)
+		if err != nil {
+			remotelogs.Error("HTTP_WRITER", "write compression cache failed: "+err.Error())
+			_ = compressionCacheWriter.Discard()
+			compressionCacheWriter = nil
+			return
+		}
+
 		if compressionCacheWriter != nil {
+			if this.compressionCacheWriter != nil {
+				_ = this.compressionCacheWriter.Close()
+			}
 			this.compressionCacheWriter = compressionCacheWriter
 			var teeWriter = writers.NewTeeWriterCloser(this.writer, compressionCacheWriter)
 			teeWriter.OnFail(func(err error) {
@@ -942,10 +1014,14 @@ func (this *HTTPWriter) finishWebP() {
 				expiredAt = this.cacheWriter.ExpiredAt()
 			}
 
-			webpCacheWriter, _ = this.cacheStorage.OpenWriter(cacheKey, expiredAt, this.StatusCode(), -1, -1, false)
+			webpCacheWriter, _ = this.cacheStorage.OpenWriter(cacheKey, expiredAt, this.StatusCode(), -1, -1, -1, false)
 			if webpCacheWriter != nil {
 				// 写入Header
 				for k, v := range this.Header() {
+					if k == "Set-Cookie" {
+						continue
+					}
+
 					// 这里是原始的数据，不需要内容编码
 					if k == "Content-Encoding" || k == "Transfer-Encoding" {
 						continue
@@ -1157,3 +1233,16 @@ func (this *HTTPWriter) finishRequest() {
 		_ = this.rawReader.Close()
 	}
 }
+
+// 计算Header长度
+func (this *HTTPWriter) calculateHeaderLength() (result int) {
+	for k, v := range this.Header() {
+		if k == "Set-Cookie" || (this.isPartial && k == "Content-Range") {
+			continue
+		}
+		for _, v1 := range v {
+			result += len(k) + 1 /**:**/ + len(v1) + 1 /**\n**/
+		}
+	}
+	return
+}

internal/nodes/listener_base.go

@@ -36,7 +36,16 @@ func (this *BaseListener) buildTLSConfig() *tls.Config {
 	return &tls.Config{
 		Certificates: nil,
 		GetConfigForClient: func(clientInfo *tls.ClientHelloInfo) (config *tls.Config, e error) {
-			tlsPolicy, _, err := this.matchSSL(clientInfo.ServerName)
+			// 指纹信息
+			var fingerprint = this.calculateFingerprint(clientInfo)
+			if len(fingerprint) > 0 {
+				clientConn, ok := clientInfo.Conn.(ClientConnInterface)
+				if ok {
+					clientConn.SetFingerprint(fingerprint)
+				}
+			}
+
+			tlsPolicy, _, err := this.matchSSL(this.helloServerName(clientInfo))
 			if err != nil {
 				return nil, err
 			}
@@ -50,7 +59,16 @@ func (this *BaseListener) buildTLSConfig() *tls.Config {
 			return tlsPolicy.TLSConfig(), nil
 		},
 		GetCertificate: func(clientInfo *tls.ClientHelloInfo) (certificate *tls.Certificate, e error) {
-			tlsPolicy, cert, err := this.matchSSL(clientInfo.ServerName)
+			// 指纹信息
+			var fingerprint = this.calculateFingerprint(clientInfo)
+			if len(fingerprint) > 0 {
+				clientConn, ok := clientInfo.Conn.(ClientConnInterface)
+				if ok {
+					clientConn.SetFingerprint(fingerprint)
+				}
+			}
+
+			tlsPolicy, cert, err := this.matchSSL(this.helloServerName(clientInfo))
 			if err != nil {
 				return nil, err
 			}
@@ -182,3 +200,18 @@ func (this *BaseListener) findNamedServerMatched(name string) (serverConfig *ser
 
 	return nil, name
 }
+
+// 从Hello信息中获取服务名称
+func (this *BaseListener) helloServerName(clientInfo *tls.ClientHelloInfo) string {
+	var serverName = clientInfo.ServerName
+	if len(serverName) == 0 {
+		var localAddr = clientInfo.Conn.LocalAddr()
+		if localAddr != nil {
+			tcpAddr, ok := localAddr.(*net.TCPAddr)
+			if ok {
+				serverName = tcpAddr.IP.String()
+			}
+		}
+	}
+	return serverName
+}

internal/nodes/listener_base_ext.go

@@ -0,0 +1,10 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package nodes
+
+import "crypto/tls"
+
+func (this *BaseListener) calculateFingerprint(clientInfo *tls.ClientHelloInfo) []byte {
+	return nil
+}

internal/nodes/listener_base_test.go

@@ -14,7 +14,7 @@ func TestBaseListener_FindServer(t *testing.T) {
 	sharedNodeConfig = &nodeconfigs.NodeConfig{}
 
 	var listener = &BaseListener{}
-	listener.Group = &serverconfigs.ServerAddressGroup{}
+	listener.Group = serverconfigs.NewServerAddressGroup("https://*:443")
 	for i := 0; i < 1_000_000; i++ {
 		var server = &serverconfigs.ServerConfig{
 			IsOn: true,
@@ -23,7 +23,7 @@ func TestBaseListener_FindServer(t *testing.T) {
 				{Name: types.String(i) + ".hello.com"},
 			},
 		}
-		_ = server.Init()
+		_ = server.Init(nil)
 		listener.Group.Add(server)
 	}
 

internal/nodes/listener_http.go

@@ -4,9 +4,7 @@ import (
 	"context"
 	"crypto/tls"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
-	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/iwind/TeaGo/Tea"
-	"golang.org/x/net/http2"
 	"io"
 	"log"
 	"net"
@@ -18,6 +16,8 @@ import (
 
 var httpErrorLogger = log.New(io.Discard, "", 0)
 
+const HTTPIdleTimeout = 75 * time.Second
+
 type contextKey struct {
 	key string
 }
@@ -43,16 +43,12 @@ func (this *HTTPListener) Serve() error {
 	this.httpServer = &http.Server{
 		Addr:              this.addr,
 		Handler:           this,
-		ReadTimeout:       1 * time.Hour,    // TODO 改成可以配置
-		ReadHeaderTimeout: 3 * time.Second,  // TODO 改成可以配置
-		WriteTimeout:      2 * time.Hour,    // TODO 改成可以配置
-		IdleTimeout:       75 * time.Second, // TODO 改成可以配置
+		ReadHeaderTimeout: 3 * time.Second, // TODO 改成可以配置
+		IdleTimeout:       HTTPIdleTimeout, // TODO 改成可以配置
 		ConnState: func(conn net.Conn, state http.ConnState) {
 			switch state {
 			case http.StateNew:
 				atomic.AddInt64(&this.countActiveConnections, 1)
-			case http.StateActive, http.StateIdle, http.StateHijacked:
-				// Nothing to do
 			case http.StateClosed:
 				atomic.AddInt64(&this.countActiveConnections, -1)
 			}
@@ -86,13 +82,7 @@ func (this *HTTPListener) Serve() error {
 	if this.isHTTPS {
 		this.httpServer.TLSConfig = this.buildTLSConfig()
 
-		// support http/2
-		err := http2.ConfigureServer(this.httpServer, nil)
-		if err != nil {
-			remotelogs.Error("HTTP_LISTENER", "configure http2 error: "+err.Error())
-		}
-
-		err = this.httpServer.ServeTLS(this.Listener, "", "")
+		err := this.httpServer.ServeTLS(this.Listener, "", "")
 		if err != nil && err != http.ErrServerClosed {
 			return err
 		}
@@ -116,8 +106,20 @@ func (this *HTTPListener) Reload(group *serverconfigs.ServerAddressGroup) {
 
 // ServerHTTP 处理HTTP请求
 func (this *HTTPListener) ServeHTTP(rawWriter http.ResponseWriter, rawReq *http.Request) {
+	var globalServerConfig = sharedNodeConfig.GlobalServerConfig
+	if globalServerConfig != nil && !globalServerConfig.HTTPAll.SupportsLowVersionHTTP && (rawReq.ProtoMajor < 1 /** 0.x **/ || (rawReq.ProtoMajor == 1 && rawReq.ProtoMinor == 0 /** 1.0 **/)) {
+		http.Error(rawWriter, rawReq.Proto+" request is not supported.", http.StatusBadRequest)
+		return
+	}
+
+	// 不支持Connect
+	if rawReq.Method == http.MethodConnect {
+		http.Error(rawWriter, "Method Not Allowed", http.StatusMethodNotAllowed)
+		return
+	}
+
 	// 域名
-	var reqHost = rawReq.Host
+	var reqHost = strings.ToLower(strings.TrimRight(rawReq.Host, "."))
 
 	// TLS域名
 	if this.isIP(reqHost) {
@@ -169,7 +171,10 @@ func (this *HTTPListener) ServeHTTP(rawWriter http.ResponseWriter, rawReq *http.
 		if requestConn != nil {
 			clientConn, ok := requestConn.(ClientConnInterface)
 			if ok {
-				clientConn.SetServerId(server.Id)
+				var goNext = clientConn.SetServerId(server.Id)
+				if !goNext {
+					return
+				}
 				clientConn.SetUserId(server.UserId)
 			}
 		}
@@ -222,14 +227,21 @@ func (this *HTTPListener) emptyServer() *serverconfigs.ServerConfig {
 		Type: serverconfigs.ServerTypeHTTPProxy,
 	}
 
-	var accessLogRef = serverconfigs.NewHTTPAccessLogRef()
-	// TODO 需要配置是否记录日志
-	accessLogRef.IsOn = true
-	accessLogRef.Fields = append([]int{}, serverconfigs.HTTPAccessLogDefaultFieldsCodes...)
-	server.Web = &serverconfigs.HTTPWebConfig{
-		IsOn:         true,
-		AccessLogRef: accessLogRef,
+	// 检查是否开启访问日志
+	if sharedNodeConfig != nil {
+		var globalServerConfig = sharedNodeConfig.GlobalServerConfig
+		if globalServerConfig != nil && globalServerConfig.HTTPAccessLog.EnableServerNotFound {
+			var accessLogRef = serverconfigs.NewHTTPAccessLogRef()
+			accessLogRef.IsOn = true
+			accessLogRef.Fields = append([]int{}, serverconfigs.HTTPAccessLogDefaultFieldsCodes...)
+			server.Web = &serverconfigs.HTTPWebConfig{
+				IsOn:         true,
+				AccessLogRef: accessLogRef,
+			}
+		}
 	}
 
+	// TODO 需要对访问频率过多的IP进行惩罚
+
 	return server
 }

internal/nodes/listener_manager.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
@@ -23,7 +24,15 @@ import (
 	"time"
 )
 
-var sharedListenerManager = NewListenerManager()
+var sharedListenerManager *ListenerManager
+
+func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	sharedListenerManager = NewListenerManager()
+}
 
 // ListenerManager 端口监听管理器
 type ListenerManager struct {
@@ -77,12 +86,6 @@ func (this *ListenerManager) Start(node *nodeconfigs.NodeConfig) error {
 	}**/
 	this.lastConfig = node
 
-	// 初始化
-	err, _ := node.Init()
-	if err != nil {
-		return err
-	}
-
 	// 所有的新地址
 	groupAddrs := []string{}
 	availableServerGroups := node.AvailableGroups()
@@ -115,7 +118,7 @@ func (this *ListenerManager) Start(node *nodeconfigs.NodeConfig) error {
 		addr := group.FullAddr()
 		listener, ok := this.listenersMap[addr]
 		if ok {
-			remotelogs.Println("LISTENER_MANAGER", "reload '"+this.prettyAddress(addr)+"'")
+			// 不需要打印reload信息，防止日志数量过多
 			listener.Reload(group)
 		} else {
 			remotelogs.Println("LISTENER_MANAGER", "listen '"+this.prettyAddress(addr)+"'")

internal/nodes/listener_tcp.go

@@ -75,7 +75,10 @@ func (this *TCPListener) handleConn(conn net.Conn) error {
 	// 绑定连接和服务
 	clientConn, ok := conn.(ClientConnInterface)
 	if ok {
-		clientConn.SetServerId(server.Id)
+		var goNext = clientConn.SetServerId(server.Id)
+		if !goNext {
+			return nil
+		}
 		clientConn.SetUserId(server.UserId)
 	} else {
 		tlsConn, ok := conn.(*tls.Conn)
@@ -84,7 +87,10 @@ func (this *TCPListener) handleConn(conn net.Conn) error {
 			if internalConn != nil {
 				clientConn, ok = internalConn.(ClientConnInterface)
 				if ok {
-					clientConn.SetServerId(server.Id)
+					var goNext = clientConn.SetServerId(server.Id)
+					if !goNext {
+						return nil
+					}
 					clientConn.SetUserId(server.UserId)
 				}
 			}
@@ -114,14 +120,14 @@ func (this *TCPListener) handleConn(conn net.Conn) error {
 		serverName = tlsConn.ConnectionState().ServerName
 		if len(serverName) > 0 {
 			// 统计
-			stats.SharedTrafficStatManager.Add(server.Id, serverName, 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
+			stats.SharedTrafficStatManager.Add(server.UserId, server.Id, serverName, 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
 			recordStat = true
 		}
 	}
 
 	// 统计
 	if !recordStat {
-		stats.SharedTrafficStatManager.Add(server.Id, "", 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
+		stats.SharedTrafficStatManager.Add(server.UserId, server.Id, "", 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
 	}
 
 	originConn, err := this.connectOrigin(server.Id, serverName, server.ReverseProxy, conn.RemoteAddr().String())
@@ -176,7 +182,7 @@ func (this *TCPListener) handleConn(conn net.Conn) error {
 
 				// 记录流量
 				if server != nil {
-					stats.SharedTrafficStatManager.Add(server.Id, "", int64(n), 0, 0, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
+					stats.SharedTrafficStatManager.Add(server.UserId, server.Id, "", int64(n), 0, 0, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
 				}
 			}
 			if err != nil {

internal/nodes/listener_udp.go

@@ -370,7 +370,7 @@ func NewUDPConn(server *serverconfigs.ServerConfig, addr net.Addr, proxyListener
 
 	// 统计
 	if server != nil {
-		stats.SharedTrafficStatManager.Add(server.Id, "", 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
+		stats.SharedTrafficStatManager.Add(server.UserId, server.Id, "", 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
 	}
 
 	// 处理ControlMessage
@@ -401,10 +401,10 @@ func NewUDPConn(server *serverconfigs.ServerConfig, addr net.Addr, proxyListener
 				// 记录流量和带宽
 				if server != nil {
 					// 流量
-					stats.SharedTrafficStatManager.Add(server.Id, "", int64(n), 0, 0, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
+					stats.SharedTrafficStatManager.Add(server.UserId, server.Id, "", int64(n), 0, 0, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
 
 					// 带宽
-					stats.SharedBandwidthStatManager.Add(server.UserId, server.Id, int64(n))
+					stats.SharedBandwidthStatManager.AddBandwidth(server.UserId, server.Id, int64(n), int64(n))
 				}
 			}
 			if err != nil {

internal/nodes/node.go

@@ -2,14 +2,14 @@ package nodes
 
 import (
 	"bytes"
-	"context"
 	"encoding/json"
 	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	iplib "github.com/TeaOSLab/EdgeCommon/pkg/iplibrary"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
-	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/ddosconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/configs"
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
@@ -24,12 +24,13 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	_ "github.com/TeaOSLab/EdgeNode/internal/utils/clock" // 触发时钟更新
+	_ "github.com/TeaOSLab/EdgeNode/internal/utils/agents" // 引入Agent管理器
+	_ "github.com/TeaOSLab/EdgeNode/internal/utils/clock"  // 触发时钟更新
+	"github.com/TeaOSLab/EdgeNode/internal/utils/jsonutils"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/andybalholm/brotli"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/lists"
-	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/types"
 	"github.com/iwind/gosock/pkg/gosock"
@@ -38,9 +39,11 @@ import (
 	"os"
 	"os/exec"
 	"os/signal"
+	"path/filepath"
 	"runtime"
 	"runtime/debug"
 	"sort"
+	"strings"
 	"sync"
 	"syscall"
 	"time"
@@ -52,6 +55,7 @@ var nodeConfigChangedNotify = make(chan bool, 8)
 var nodeConfigUpdatedAt int64
 var DaemonIsOn = false
 var DaemonPid = 0
+var nodeInstance *Node
 
 // Node 节点
 type Node struct {
@@ -59,20 +63,31 @@ type Node struct {
 	sock     *gosock.Sock
 	locker   sync.Mutex
 
-	maxCPU     int32
-	maxThreads int
-	timezone   string
+	oldMaxCPU               int32
+	oldMaxThreads           int
+	oldTimezone             string
+	oldHTTPCachePolicies    []*serverconfigs.HTTPCachePolicy
+	oldHTTPFirewallPolicies []*firewallconfigs.HTTPFirewallPolicy
+	oldFirewallActions      []*firewallconfigs.FirewallActionConfig
+	oldMetricItems          []*serverconfigs.MetricItemConfig
 
 	updatingServerMap map[int64]*serverconfigs.ServerConfig
+
+	lastAPINodeVersion int64
+	lastAPINodeAddrs   []string // 以前的API节点地址
+
+	lastTaskVersion          int64
+	lastUpdatingServerListId int64
 }
 
 func NewNode() *Node {
-	return &Node{
+	nodeInstance = &Node{
 		sock:              gosock.NewTmpSock(teaconst.ProcessName),
-		maxThreads:        -1,
-		maxCPU:            -1,
+		oldMaxThreads:     -1,
+		oldMaxCPU:         -1,
 		updatingServerMap: map[int64]*serverconfigs.ServerConfig{},
 	}
+	return nodeInstance
 }
 
 // Test 检查配置
@@ -123,6 +138,9 @@ func (this *Node) Start() {
 		remotelogs.Error("NODE", "initialize ip library failed: "+err.Error())
 	}
 
+	// 调整系统参数
+	this.checkSystem()
+
 	// 检查硬盘类型
 	this.checkDisk()
 
@@ -179,7 +197,7 @@ func (this *Node) Start() {
 	}
 	teaconst.NodeId = nodeConfig.Id
 	teaconst.NodeIdString = types.String(teaconst.NodeId)
-	err, serverErrors := nodeConfig.Init()
+	err, serverErrors := nodeConfig.Init(nil)
 	if err != nil {
 		remotelogs.Error("NODE", "init node config failed: "+err.Error())
 		return
@@ -190,7 +208,7 @@ func (this *Node) Start() {
 		}
 	}
 	sharedNodeConfig = nodeConfig
-	this.onReload(nodeConfig)
+	this.onReload(nodeConfig, true)
 
 	// 发送事件
 	events.Notify(events.EventLoaded)
@@ -224,8 +242,6 @@ func (this *Node) Start() {
 
 // Daemon 实现守护进程
 func (this *Node) Daemon() {
-	teaconst.IsDaemon = true
-
 	var isDebug = lists.ContainsString(os.Args, "debug")
 	for {
 		conn, err := this.sock.Dial()
@@ -294,199 +310,6 @@ func (this *Node) InstallSystemService() error {
 	return nil
 }
 
-// 循环
-func (this *Node) loop() error {
-	var tr = trackers.Begin("CHECK_NODE_CONFIG_CHANGES")
-	defer tr.End()
-
-	// 检查api.yaml是否存在
-	var apiConfigFile = Tea.ConfigFile("api.yaml")
-	_, err := os.Stat(apiConfigFile)
-	if err != nil {
-		return nil
-	}
-
-	rpcClient, err := rpc.SharedRPC()
-	if err != nil {
-		return errors.New("create rpc client failed: " + err.Error())
-	}
-
-	var nodeCtx = rpcClient.Context()
-	tasksResp, err := rpcClient.NodeTaskRPC.FindNodeTasks(nodeCtx, &pb.FindNodeTasksRequest{})
-	if err != nil {
-		if rpc.IsConnError(err) && !Tea.IsTesting() {
-			return nil
-		}
-		return errors.New("read node tasks failed: " + err.Error())
-	}
-	for _, task := range tasksResp.NodeTasks {
-		err := this.execTask(rpcClient, nodeCtx, task)
-		this.finishTask(task.Id, err)
-	}
-
-	return nil
-}
-
-// 执行任务
-func (this *Node) execTask(rpcClient *rpc.RPCClient, nodeCtx context.Context, task *pb.NodeTask) error {
-	switch task.Type {
-	case "ipItemChanged":
-		// 防止阻塞
-		select {
-		case iplibrary.IPListUpdateNotify <- true:
-		default:
-
-		}
-	case "configChanged":
-		if task.ServerId > 0 {
-			return this.syncServerConfig(task.ServerId)
-		}
-		if !task.IsPrimary {
-			// 我们等等主节点配置准备完毕
-			time.Sleep(2 * time.Second)
-		}
-		return this.syncConfig(task.Version)
-	case "nodeVersionChanged":
-		if !sharedUpgradeManager.IsInstalling() {
-			goman.New(func() {
-				sharedUpgradeManager.Start()
-			})
-		}
-	case "scriptsChanged":
-		err := this.reloadCommonScripts()
-		if err != nil {
-			return errors.New("reload common scripts failed: " + err.Error())
-		}
-	case "nodeLevelChanged":
-		levelInfoResp, err := rpcClient.NodeRPC.FindNodeLevelInfo(nodeCtx, &pb.FindNodeLevelInfoRequest{})
-		if err != nil {
-			return err
-		}
-
-		if sharedNodeConfig != nil {
-			sharedNodeConfig.Level = levelInfoResp.Level
-		}
-
-		var parentNodes = map[int64][]*nodeconfigs.ParentNodeConfig{}
-		if len(levelInfoResp.ParentNodesMapJSON) > 0 {
-			err = json.Unmarshal(levelInfoResp.ParentNodesMapJSON, &parentNodes)
-			if err != nil {
-				return errors.New("decode level info failed: " + err.Error())
-			}
-		}
-
-		if sharedNodeConfig != nil {
-			sharedNodeConfig.ParentNodes = parentNodes
-		}
-	case "ddosProtectionChanged":
-		resp, err := rpcClient.NodeRPC.FindNodeDDoSProtection(nodeCtx, &pb.FindNodeDDoSProtectionRequest{})
-		if err != nil {
-			return err
-		}
-		if len(resp.DdosProtectionJSON) == 0 {
-			if sharedNodeConfig != nil {
-				sharedNodeConfig.DDoSProtection = nil
-			}
-			return nil
-		}
-
-		var ddosProtectionConfig = &ddosconfigs.ProtectionConfig{}
-		err = json.Unmarshal(resp.DdosProtectionJSON, ddosProtectionConfig)
-		if err != nil {
-			return errors.New("decode DDoS protection config failed: " + err.Error())
-		}
-
-		if ddosProtectionConfig != nil && sharedNodeConfig != nil {
-			sharedNodeConfig.DDoSProtection = ddosProtectionConfig
-		}
-
-		err = firewalls.SharedDDoSProtectionManager.Apply(ddosProtectionConfig)
-		if err != nil {
-			// 不阻塞
-			remotelogs.Warn("NODE", "apply DDoS protection failed: "+err.Error())
-			return nil
-		}
-	case "globalServerConfigChanged":
-		resp, err := rpcClient.NodeRPC.FindNodeGlobalServerConfig(nodeCtx, &pb.FindNodeGlobalServerConfigRequest{})
-		if err != nil {
-			return err
-		}
-		if len(resp.GlobalServerConfigJSON) > 0 {
-			var globalServerConfig = serverconfigs.DefaultGlobalServerConfig()
-			err = json.Unmarshal(resp.GlobalServerConfigJSON, globalServerConfig)
-			if err != nil {
-				return errors.New("decode global server config failed: " + err.Error())
-			}
-
-			if globalServerConfig != nil {
-				err = globalServerConfig.Init()
-				if err != nil {
-					return errors.New("validate global server config failed: " + err.Error())
-				}
-				if sharedNodeConfig != nil {
-					sharedNodeConfig.GlobalServerConfig = globalServerConfig
-				}
-			}
-		}
-	case "userServersStateChanged":
-		if task.UserId > 0 {
-			resp, err := rpcClient.UserRPC.CheckUserServersState(nodeCtx, &pb.CheckUserServersStateRequest{UserId: task.UserId})
-			if err != nil {
-				return err
-			}
-
-			SharedUserManager.UpdateUserServersIsEnabled(task.UserId, resp.IsEnabled)
-
-			if resp.IsEnabled {
-				err = this.syncUserServersConfig(task.UserId)
-				if err != nil {
-					return err
-				}
-			}
-		}
-	default:
-		remotelogs.Error("NODE", "task '"+types.String(task.Id)+"', type '"+task.Type+"' has not been handled")
-	}
-
-	return nil
-}
-
-// 标记任务完成
-func (this *Node) finishTask(taskId int64, err error) {
-	if taskId <= 0 {
-		return
-	}
-
-	rpcClient, err := rpc.SharedRPC()
-	if err != nil {
-		logs.Println("[NODE]", "create rpc client failed: "+err.Error())
-		return
-	}
-
-	var nodeCtx = rpcClient.Context()
-
-	var isOk = err == nil
-	var errMsg = ""
-	if err != nil {
-		errMsg = err.Error()
-	}
-
-	_, err = rpcClient.NodeTaskRPC.ReportNodeTaskDone(nodeCtx, &pb.ReportNodeTaskDoneRequest{
-		NodeTaskId: taskId,
-		IsOk:       isOk,
-		Error:      errMsg,
-	})
-
-	if err != nil {
-		// 不需要上报到服务中心
-		if rpc.IsConnError(err) {
-			logs.Println("[NODE]", "report task done failed: "+err.Error())
-		} else {
-			remotelogs.Error("NODE", "report task done failed: "+err.Error())
-		}
-	}
-}
-
 // 读取API配置
 func (this *Node) syncConfig(taskVersion int64) error {
 	this.locker.Lock()
@@ -515,13 +338,12 @@ func (this *Node) syncConfig(taskVersion int64) error {
 	}
 
 	// 获取同步任务
-	var nodeCtx = rpcClient.Context()
-
 	// TODO 这里考虑只同步版本号有变更的
-	configResp, err := rpcClient.NodeRPC.FindCurrentNodeConfig(nodeCtx, &pb.FindCurrentNodeConfigRequest{
+	configResp, err := rpcClient.NodeRPC.FindCurrentNodeConfig(rpcClient.Context(), &pb.FindCurrentNodeConfigRequest{
 		Version:         -1, // 更新所有版本
 		Compress:        true,
 		NodeTaskVersion: taskVersion,
+		UseDataMap:      true,
 	})
 	if err != nil {
 		return errors.New("read config from rpc failed: " + err.Error())
@@ -572,7 +394,7 @@ func (this *Node) syncConfig(taskVersion int64) error {
 		return err
 	}
 
-	err, serverErrors := nodeConfig.Init()
+	err, serverErrors := nodeConfig.Init(nil)
 	if err != nil {
 		return err
 	}
@@ -584,12 +406,12 @@ func (this *Node) syncConfig(taskVersion int64) error {
 
 	// 刷新配置
 	if this.isLoaded {
-		remotelogs.Println("NODE", "reloading config ...")
+		remotelogs.Println("NODE", "reloading node config ...")
 	} else {
-		remotelogs.Println("NODE", "loading config ...")
+		remotelogs.Println("NODE", "loading node config ...")
 	}
 
-	this.onReload(nodeConfig)
+	this.onReload(nodeConfig, true)
 
 	// 发送事件
 	events.Notify(events.EventReload)
@@ -600,6 +422,9 @@ func (this *Node) syncConfig(taskVersion int64) error {
 
 	this.isLoaded = true
 
+	// 整体更新不需要再更新单个服务
+	this.updatingServerMap = map[int64]*serverconfigs.ServerConfig{}
+
 	return nil
 }
 
@@ -674,7 +499,7 @@ func (this *Node) startSyncTimer() {
 		for {
 			select {
 			case <-taskTicker.C: // 定期执行
-				err := this.loop()
+				err := this.loopTasks()
 				if err != nil {
 					remotelogs.Error("NODE", "sync config error: "+err.Error())
 					continue
@@ -682,7 +507,7 @@ func (this *Node) startSyncTimer() {
 			case <-serverChangeTicker.C: // 服务变化
 				this.reloadServer()
 			case <-nodeTaskNotify: // 有新的更新任务
-				err := this.loop()
+				err := this.loopTasks()
 				if err != nil {
 					remotelogs.Error("NODE", "sync config error: "+err.Error())
 					continue
@@ -720,12 +545,12 @@ func (this *Node) checkClusterConfig() error {
 		return err
 	}
 
-	logs.Println("[NODE]registering node to cluster ...")
+	remotelogs.Debug("NODE", "registering node to cluster ...")
 	resp, err := rpcClient.NodeRPC.RegisterClusterNode(rpcClient.ClusterContext(config.ClusterId, config.Secret), &pb.RegisterClusterNodeRequest{Name: HOSTNAME})
 	if err != nil {
 		return err
 	}
-	logs.Println("[NODE]registered successfully")
+	remotelogs.Debug("NODE", "registered successfully")
 
 	// 写入到配置文件中
 	if len(resp.Endpoints) == 0 {
@@ -733,8 +558,8 @@ func (this *Node) checkClusterConfig() error {
 	}
 	var apiConfig = &configs.APIConfig{
 		RPC: struct {
-			Endpoints     []string `yaml:"endpoints"`
-			DisableUpdate bool     `yaml:"disableUpdate"`
+			Endpoints     []string `yaml:"endpoints" json:"endpoints"`
+			DisableUpdate bool     `yaml:"disableUpdate" json:"disableUpdate"`
 		}{
 			Endpoints:     resp.Endpoints,
 			DisableUpdate: false,
@@ -742,12 +567,12 @@ func (this *Node) checkClusterConfig() error {
 		NodeId: resp.UniqueId,
 		Secret: resp.Secret,
 	}
-	logs.Println("[NODE]writing 'configs/api.yaml' ...")
+	remotelogs.Debug("NODE", "writing 'configs/api.yaml' ...")
 	err = apiConfig.WriteFile(Tea.ConfigFile("api.yaml"))
 	if err != nil {
 		return err
 	}
-	logs.Println("[NODE]wrote 'configs/api.yaml' successfully")
+	remotelogs.Debug("NODE", "wrote 'configs/api.yaml' successfully")
 
 	return nil
 }
@@ -861,16 +686,56 @@ func (this *Node) listenSock() error {
 					},
 				})
 			case "conns":
-				var addrs = []string{}
+				var connMaps = []maps.Map{}
 				var connMap = conns.SharedMap.AllConns()
 				for _, conn := range connMap {
-					addrs = append(addrs, conn.RemoteAddr().String())
+					var createdAt int64
+					var lastReadAt int64
+					var lastWriteAt int64
+					var lastErrString = ""
+					clientConn, ok := conn.(*ClientConn)
+					if ok {
+						createdAt = clientConn.CreatedAt()
+						lastReadAt = clientConn.LastReadAt()
+						lastWriteAt = clientConn.LastWriteAt()
+
+						var lastErr = clientConn.LastErr()
+						if lastErr != nil {
+							lastErrString = lastErr.Error()
+						}
+					}
+					var age int64 = -1
+					var lastReadAge int64 = -1
+					var lastWriteAge int64 = -1
+					var currentTime = time.Now().Unix()
+					if createdAt > 0 {
+						age = currentTime - createdAt
+					}
+					if lastReadAt > 0 {
+						lastReadAge = currentTime - lastReadAt
+					}
+					if lastWriteAt > 0 {
+						lastWriteAge = currentTime - lastWriteAt
+					}
+
+					connMaps = append(connMaps, maps.Map{
+						"addr":     conn.RemoteAddr().String(),
+						"age":      age,
+						"readAge":  lastReadAge,
+						"writeAge": lastWriteAge,
+						"lastErr":  lastErrString,
+					})
 				}
+				sort.Slice(connMaps, func(i, j int) bool {
+					var m1 = connMaps[i]
+					var m2 = connMaps[j]
+					return m1.GetInt64("age") < m2.GetInt64("age")
+				})
 
 				_ = cmd.Reply(&gosock.Command{
 					Params: map[string]interface{}{
-						"addrs": addrs,
-						"total": len(addrs),
+						"conns": connMaps,
+						"total": len(connMaps),
 					},
 				})
 			case "dropIP":
@@ -902,6 +767,11 @@ func (this *Node) listenSock() error {
 				} else {
 					_ = cmd.ReplyOk()
 				}
+			case "closeIP":
+				var m = maps.NewMap(cmd.Params)
+				var ip = m.GetString("ip")
+				conns.SharedMap.CloseIPConns(ip)
+				_ = cmd.ReplyOk()
 			case "removeIP":
 				var m = maps.NewMap(cmd.Params)
 				var ip = m.GetString("ip")
@@ -952,12 +822,12 @@ func (this *Node) listenSock() error {
 
 		err := this.sock.Listen()
 		if err != nil {
-			logs.Println("NODE", err.Error())
+			remotelogs.Debug("NODE", err.Error())
 		}
 	})
 
 	events.OnKey(events.EventQuit, this, func() {
-		remotelogs.Println("NODE", "quit unix sock")
+		remotelogs.Debug("NODE", "quit unix sock")
 		_ = this.sock.Close()
 	})
 
@@ -965,98 +835,169 @@ func (this *Node) listenSock() error {
 }
 
 // 重载配置调用
-func (this *Node) onReload(config *nodeconfigs.NodeConfig) {
+func (this *Node) onReload(config *nodeconfigs.NodeConfig, reloadAll bool) {
 	nodeconfigs.ResetNodeConfig(config)
 	sharedNodeConfig = config
 
-	// 缓存策略
-	caches.SharedManager.MaxDiskCapacity = config.MaxCacheDiskCapacity
-	caches.SharedManager.MaxMemoryCapacity = config.MaxCacheMemoryCapacity
-	caches.SharedManager.DiskDir = config.CacheDiskDir
-	if len(config.HTTPCachePolicies) > 0 {
-		caches.SharedManager.UpdatePolicies(config.HTTPCachePolicies)
-	} else {
-		caches.SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{})
+	if reloadAll {
+		// 缓存策略
+		var subDirs = config.CacheDiskSubDirs
+		for _, subDir := range subDirs {
+			subDir.Path = filepath.Clean(subDir.Path)
+		}
+		if len(subDirs) > 0 {
+			sort.Slice(subDirs, func(i, j int) bool {
+				return subDirs[i].Path < subDirs[j].Path
+			})
+		}
+
+		var cachePoliciesChanged = !jsonutils.Equal(caches.SharedManager.MaxDiskCapacity, config.MaxCacheDiskCapacity) ||
+			!jsonutils.Equal(caches.SharedManager.MaxMemoryCapacity, config.MaxCacheMemoryCapacity) ||
+			!jsonutils.Equal(caches.SharedManager.MainDiskDir, config.CacheDiskDir) ||
+			!jsonutils.Equal(caches.SharedManager.SubDiskDirs, subDirs) ||
+			!jsonutils.Equal(this.oldHTTPCachePolicies, config.HTTPCachePolicies)
+
+		caches.SharedManager.MaxDiskCapacity = config.MaxCacheDiskCapacity
+		caches.SharedManager.MaxMemoryCapacity = config.MaxCacheMemoryCapacity
+		caches.SharedManager.MainDiskDir = config.CacheDiskDir
+		caches.SharedManager.SubDiskDirs = subDirs
+
+		if cachePoliciesChanged {
+			// copy
+			this.oldHTTPCachePolicies = []*serverconfigs.HTTPCachePolicy{}
+			err := jsonutils.Copy(&this.oldHTTPCachePolicies, config.HTTPCachePolicies)
+			if err != nil {
+				remotelogs.Error("NODE", "onReload: copy HTTPCachePolicies failed: "+err.Error())
+			}
+
+			// update
+			if len(config.HTTPCachePolicies) > 0 {
+				caches.SharedManager.UpdatePolicies(config.HTTPCachePolicies)
+			} else {
+				caches.SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{})
+			}
+		}
 	}
 
 	// WAF策略
-	waf.SharedWAFManager.UpdatePolicies(config.FindAllFirewallPolicies())
-	iplibrary.SharedActionManager.UpdateActions(config.FirewallActions)
-
-	// 统计指标
-	metrics.SharedManager.Update(config.MetricItems)
-
-	// max cpu
-	if config.MaxCPU != this.maxCPU {
-		if config.MaxCPU > 0 && config.MaxCPU < int32(runtime.NumCPU()) {
-			runtime.GOMAXPROCS(int(config.MaxCPU))
-			remotelogs.Println("NODE", "[CPU]set max cpu to '"+types.String(config.MaxCPU)+"'")
-		} else {
-			var threads = runtime.NumCPU() * 4
-			runtime.GOMAXPROCS(threads)
-			remotelogs.Println("NODE", "[CPU]set max cpu to '"+types.String(threads)+"'")
-		}
-
-		this.maxCPU = config.MaxCPU
-	}
-
-	// max threads
-	if config.MaxThreads != this.maxThreads {
-		if config.MaxThreads > 0 {
-			debug.SetMaxThreads(config.MaxThreads)
-			remotelogs.Println("NODE", "[THREADS]set max threads to '"+types.String(config.MaxThreads)+"'")
-		} else {
-			debug.SetMaxThreads(nodeconfigs.DefaultMaxThreads)
-			remotelogs.Println("NODE", "[THREADS]set max threads to '"+types.String(nodeconfigs.DefaultMaxThreads)+"'")
-		}
-		this.maxThreads = config.MaxThreads
-	}
-
-	// timezone
-	var timeZone = config.TimeZone
-	if len(timeZone) == 0 {
-		timeZone = "Asia/Shanghai"
-	}
-
-	if this.timezone != timeZone {
-		location, err := time.LoadLocation(timeZone)
+	// 包含了服务里的WAF策略，所以需要整体更新
+	var allFirewallPolicies = config.FindAllFirewallPolicies()
+	if !jsonutils.Equal(allFirewallPolicies, this.oldHTTPFirewallPolicies) {
+		// copy
+		this.oldHTTPFirewallPolicies = []*firewallconfigs.HTTPFirewallPolicy{}
+		err := jsonutils.Copy(&this.oldHTTPFirewallPolicies, allFirewallPolicies)
 		if err != nil {
-			remotelogs.Error("NODE", "[TIMEZONE]change time zone failed: "+err.Error())
-			return
+			remotelogs.Error("NODE", "onReload: copy HTTPFirewallPolicies failed: "+err.Error())
 		}
 
-		remotelogs.Println("NODE", "[TIMEZONE]change time zone to '"+timeZone+"'")
-		time.Local = location
-		this.timezone = timeZone
+		// update
+		waf.SharedWAFManager.UpdatePolicies(allFirewallPolicies)
 	}
 
-	// product information
-	if config.ProductConfig != nil {
-		teaconst.GlobalProductName = config.ProductConfig.Name
-	}
+	if reloadAll {
+		if !jsonutils.Equal(config.FirewallActions, this.oldFirewallActions) {
+			// copy
+			this.oldFirewallActions = []*firewallconfigs.FirewallActionConfig{}
+			err := jsonutils.Copy(&this.oldFirewallActions, config.FirewallActions)
+			if err != nil {
+				remotelogs.Error("NODE", "onReload: copy FirewallActionConfigs failed: "+err.Error())
+			}
 
-	// DNS resolver
-	if config.DNSResolver != nil {
-		var err error
-		switch config.DNSResolver.Type {
-		case nodeconfigs.DNSResolverTypeGoNative:
-			err = os.Setenv("GODEBUG", "netdns=go")
-		case nodeconfigs.DNSResolverTypeCGO:
-			err = os.Setenv("GODEBUG", "netdns=cgo")
-		default:
+			// update
+			iplibrary.SharedActionManager.UpdateActions(config.FirewallActions)
+		}
+
+		// 统计指标
+		if !jsonutils.Equal(this.oldMetricItems, config.MetricItems) {
+			// copy
+			this.oldMetricItems = []*serverconfigs.MetricItemConfig{}
+			err := jsonutils.Copy(&this.oldMetricItems, config.MetricItems)
+			if err != nil {
+				remotelogs.Error("NODE", "onReload: copy MetricItemConfigs failed: "+err.Error())
+			}
+
+			// update
+			metrics.SharedManager.Update(config.MetricItems)
+		}
+
+		// max cpu
+		if config.MaxCPU != this.oldMaxCPU {
+			if config.MaxCPU > 0 && config.MaxCPU < int32(runtime.NumCPU()) {
+				runtime.GOMAXPROCS(int(config.MaxCPU))
+				remotelogs.Println("NODE", "[CPU]set max cpu to '"+types.String(config.MaxCPU)+"'")
+			} else {
+				var threads = runtime.NumCPU() * 4
+				runtime.GOMAXPROCS(threads)
+				remotelogs.Println("NODE", "[CPU]set max cpu to '"+types.String(threads)+"'")
+			}
+
+			this.oldMaxCPU = config.MaxCPU
+		}
+
+		// max threads
+		if config.MaxThreads != this.oldMaxThreads {
+			if config.MaxThreads > 0 {
+				debug.SetMaxThreads(config.MaxThreads)
+				remotelogs.Println("NODE", "[THREADS]set max threads to '"+types.String(config.MaxThreads)+"'")
+			} else {
+				debug.SetMaxThreads(nodeconfigs.DefaultMaxThreads)
+				remotelogs.Println("NODE", "[THREADS]set max threads to '"+types.String(nodeconfigs.DefaultMaxThreads)+"'")
+			}
+			this.oldMaxThreads = config.MaxThreads
+		}
+
+		// timezone
+		var timeZone = config.TimeZone
+		if len(timeZone) == 0 {
+			timeZone = "Asia/Shanghai"
+		}
+
+		if this.oldTimezone != timeZone {
+			location, err := time.LoadLocation(timeZone)
+			if err != nil {
+				remotelogs.Error("NODE", "[TIMEZONE]change time zone failed: "+err.Error())
+				return
+			}
+
+			remotelogs.Println("NODE", "[TIMEZONE]change time zone to '"+timeZone+"'")
+			time.Local = location
+			this.oldTimezone = timeZone
+		}
+
+		// product information
+		if config.ProductConfig != nil {
+			teaconst.GlobalProductName = config.ProductConfig.Name
+		}
+
+		// DNS resolver
+		if config.DNSResolver != nil {
+			var err error
+			switch config.DNSResolver.Type {
+			case nodeconfigs.DNSResolverTypeGoNative:
+				err = os.Setenv("GODEBUG", "netdns=go")
+			case nodeconfigs.DNSResolverTypeCGO:
+				err = os.Setenv("GODEBUG", "netdns=cgo")
+			default:
+				// 默认使用go原生
+				err = os.Setenv("GODEBUG", "netdns=go")
+			}
+			if err != nil {
+				remotelogs.Error("NODE", "[DNS_RESOLVER]set env failed: "+err.Error())
+			}
+		} else {
 			// 默认使用go原生
-			err = os.Setenv("GODEBUG", "netdns=go")
-		}
-		if err != nil {
-			remotelogs.Error("NODE", "[DNS_RESOLVER]set env failed: "+err.Error())
-		}
-	} else {
-		// 默认使用go原生
-		err := os.Setenv("GODEBUG", "netdns=go")
-		if err != nil {
-			remotelogs.Error("NODE", "[DNS_RESOLVER]set env failed: "+err.Error())
+			err := os.Setenv("GODEBUG", "netdns=go")
+			if err != nil {
+				remotelogs.Error("NODE", "[DNS_RESOLVER]set env failed: "+err.Error())
+			}
 		}
+
+		// API Node地址，这里不限制是否为空，因为在为空时仍然要有对应的处理
+		this.changeAPINodeAddrs(config.APINodeAddrs)
 	}
+
+	// 刷新IP库
+	this.reloadIPLibrary()
 }
 
 // reload server config
@@ -1064,7 +1005,9 @@ func (this *Node) reloadServer() {
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
-	if len(this.updatingServerMap) > 0 {
+	var countUpdatingServers = len(this.updatingServerMap)
+	const maxPrintServers = 10
+	if countUpdatingServers > 0 {
 		var updatingServerMap = this.updatingServerMap
 		this.updatingServerMap = map[int64]*serverconfigs.ServerConfig{}
 		newNodeConfig, err := nodeconfigs.CloneNodeConfig(sharedNodeConfig)
@@ -1074,13 +1017,23 @@ func (this *Node) reloadServer() {
 		}
 		for serverId, serverConfig := range updatingServerMap {
 			if serverConfig != nil {
+				if countUpdatingServers < maxPrintServers {
+					remotelogs.Debug("NODE", "load server '"+types.String(serverId)+"'")
+				}
 				newNodeConfig.AddServer(serverConfig)
 			} else {
+				if countUpdatingServers < maxPrintServers {
+					remotelogs.Debug("NODE", "remove server '"+types.String(serverId)+"'")
+				}
 				newNodeConfig.RemoveServer(serverId)
 			}
 		}
 
-		err, serverErrors := newNodeConfig.Init()
+		if countUpdatingServers >= maxPrintServers {
+			remotelogs.Debug("NODE", "reload "+types.String(countUpdatingServers)+" servers")
+		}
+
+		err, serverErrors := newNodeConfig.Init(nil)
 		if err != nil {
 			remotelogs.Error("NODE", "apply server config error: "+err.Error())
 			return
@@ -1091,7 +1044,7 @@ func (this *Node) reloadServer() {
 			}
 		}
 
-		this.onReload(newNodeConfig)
+		this.onReload(newNodeConfig, false)
 
 		err = sharedListenerManager.Start(newNodeConfig)
 		if err != nil {
@@ -1100,6 +1053,57 @@ func (this *Node) reloadServer() {
 	}
 }
 
+// 检查系统
+func (this *Node) checkSystem() {
+	if runtime.GOOS != "linux" || os.Getgid() != 0 {
+		return
+	}
+
+	type variable struct {
+		name     string
+		minValue int
+		maxValue int
+	}
+
+	const dir = "/proc/sys"
+
+	for _, v := range []variable{
+		{name: "net.core.somaxconn", minValue: 2048},
+		{name: "net.ipv4.tcp_max_syn_backlog", minValue: 2048},
+		{name: "net.core.netdev_max_backlog", minValue: 4096},
+		{name: "net.ipv4.tcp_fin_timeout", maxValue: 10},
+		{name: "net.ipv4.tcp_max_tw_buckets", minValue: 65535},
+		{name: "net.core.rmem_default", minValue: 4 << 20},
+		{name: "net.core.wmem_default", minValue: 4 << 20},
+		{name: "net.core.rmem_max", minValue: 32 << 20},
+		{name: "net.core.wmem_max", minValue: 32 << 20},
+	} {
+		var path = dir + "/" + strings.Replace(v.name, ".", "/", -1)
+		data, err := os.ReadFile(path)
+		if err != nil {
+			continue
+		}
+		data = bytes.TrimSpace(data)
+		if len(data) == 0 {
+			continue
+		}
+
+		var oldValue = types.Int(string(data))
+		if v.minValue > 0 && oldValue < v.minValue {
+			err = os.WriteFile(path, []byte(types.String(v.minValue)), 0666)
+			if err == nil {
+				remotelogs.Println("NODE", "change kernel parameter '"+v.name+"' from '"+types.String(oldValue)+"' to '"+types.String(v.minValue)+"'")
+			}
+		} else if v.maxValue > 0 && oldValue > v.maxValue {
+			err = os.WriteFile(path, []byte(types.String(v.maxValue)), 0666)
+			if err == nil {
+				remotelogs.Println("NODE", "change kernel parameter '"+v.name+"' from '"+types.String(oldValue)+"' to '"+types.String(v.maxValue)+"'")
+			}
+		}
+	}
+}
+
+// 检查硬盘
 func (this *Node) checkDisk() {
 	if runtime.GOOS != "linux" {
 		return
@@ -1120,3 +1124,69 @@ func (this *Node) checkDisk() {
 		}
 	}
 }
+
+// 检查API节点地址
+func (this *Node) changeAPINodeAddrs(apiNodeAddrs []*serverconfigs.NetworkAddressConfig) {
+	var addrs = []string{}
+	for _, addr := range apiNodeAddrs {
+		err := addr.Init()
+		if err != nil {
+			remotelogs.Error("NODE", "changeAPINodeAddrs: validate api node address '"+configutils.QuoteIP(addr.Host)+":"+addr.PortRange+"' failed: "+err.Error())
+		} else {
+			addrs = append(addrs, addr.FullAddresses()...)
+		}
+	}
+	sort.Strings(addrs)
+
+	if utils.EqualStrings(this.lastAPINodeAddrs, addrs) {
+		return
+	}
+
+	this.lastAPINodeAddrs = addrs
+
+	config, err := configs.LoadAPIConfig()
+	if err != nil {
+		remotelogs.Error("NODE", "changeAPINodeAddrs: "+err.Error())
+		return
+	}
+	if config == nil {
+		return
+	}
+	var oldEndpoints = config.RPC.Endpoints
+
+	rpcClient, err := rpc.SharedRPC()
+	if err != nil {
+		return
+	}
+	if len(addrs) > 0 {
+		this.lastAPINodeVersion++
+		var v = this.lastAPINodeVersion
+
+		// 异步检测，防止阻塞
+		go func(v int64) {
+			// 测试新的API节点地址
+			if rpcClient.TestEndpoints(addrs) {
+				config.RPC.Endpoints = addrs
+			} else {
+				config.RPC.Endpoints = oldEndpoints
+				this.lastAPINodeAddrs = nil // 恢复为空，以便于下次更新重试
+			}
+
+			// 检查测试中间有无新的变更
+			if v != this.lastAPINodeVersion {
+				return
+			}
+
+			err = rpcClient.UpdateConfig(config)
+			if err != nil {
+				remotelogs.Error("NODE", "changeAPINodeAddrs: update rpc config failed: "+err.Error())
+			}
+		}(v)
+		return
+	}
+
+	err = rpcClient.UpdateConfig(config)
+	if err != nil {
+		remotelogs.Error("NODE", "changeAPINodeAddrs: update rpc config failed: "+err.Error())
+	}
+}