启动时判断是否处于空闲时间决定是否执行fstrim

防止有些客户端软件无法根据返回的Content-Range分段读取内容

.golangci.yaml

@@ -71,4 +71,6 @@ linters:
     - forcetypeassert
     - whitespace
     - noctx
-    - rowserrcheck
+    - rowserrcheck
+    - tagliatelle
+    - protogetter

build/build-all.sh

@@ -1,9 +1,9 @@
 #!/usr/bin/env bash
 
 ./build.sh linux amd64
-./build.sh linux 386
+#./build.sh linux 386
 ./build.sh linux arm64
-./build.sh linux mips64
-./build.sh linux mips64le
-./build.sh darwin amd64
-./build.sh darwin arm64
+#./build.sh linux mips64
+#./build.sh linux mips64le
+#./build.sh darwin amd64
+#./build.sh darwin arm64

build/build.sh

@@ -6,8 +6,11 @@ function build() {
 	VERSION=$(lookup-version "$ROOT"/../internal/const/const.go)
 	DIST=$ROOT/"../dist/${NAME}"
 	MUSL_DIR="/usr/local/opt/musl-cross/bin"
-	GCC_X86_64_DIR="/usr/local/Cellar/x86_64-unknown-linux-gnu/10.3.0/bin"
-	GCC_ARM64_DIR="/usr/local/Cellar/aarch64-unknown-linux-gnu/10.3.0/bin"
+	SRCDIR=$(realpath "$ROOT/..")
+
+	# for macOS users: precompiled gcc can be downloaded from https://github.com/messense/homebrew-macos-cross-toolchains
+	GCC_X86_64_DIR="/usr/local/gcc/x86_64-unknown-linux-gnu/bin"
+	GCC_ARM64_DIR="/usr/local/gcc/aarch64-unknown-linux-gnu/bin"
 
 	OS=${1}
 	ARCH=${2}
@@ -57,7 +60,10 @@ function build() {
 	# we support TOA on linux only
 	if [ "$OS" == "linux" ] && [ -f "${ROOT}/edge-toa/edge-toa-${ARCH}" ]
 	then
-		mkdir "$DIST/edge-toa"
+		if [ ! -d  "$DIST/edge-toa" ]
+		then
+			mkdir "$DIST/edge-toa"
+		fi
 		cp "${ROOT}/edge-toa/edge-toa-${ARCH}" "$DIST/edge-toa/edge-toa"
 	fi
 
@@ -65,6 +71,8 @@ function build() {
 
 	CC_PATH=""
 	CXX_PATH=""
+	CGO_LDFLAGS=""
+	CGO_CFLAGS=""
 	BUILD_TAG=$TAG
 	if [[ `uname -a` == *"Darwin"* && "${OS}" == "linux" ]]; then
 		if [ "${ARCH}" == "amd64" ]; then
@@ -74,7 +82,7 @@ function build() {
 				CC_PATH="x86_64-unknown-linux-gnu-gcc"
 				CXX_PATH="x86_64-unknown-linux-gnu-g++"
 				if [ "$TAG" = "plus" ]; then
-					BUILD_TAG="plus,script"
+					BUILD_TAG="plus,script,packet"
 				fi
 			else
 				CC_PATH="x86_64-linux-musl-gcc"
@@ -92,7 +100,7 @@ function build() {
 				CC_PATH="aarch64-unknown-linux-gnu-gcc"
 				CXX_PATH="aarch64-unknown-linux-gnu-g++"
 				if [ "$TAG" = "plus" ]; then
-					BUILD_TAG="plus,script"
+					BUILD_TAG="plus,script,packet"
 				fi
 			else
 				CC_PATH="aarch64-linux-musl-gcc"
@@ -112,13 +120,31 @@ function build() {
 			CXX_PATH="mips64el-linux-musl-g++"
 		fi
 	fi
+
+	# libpcap
+	if [ "$OS" == "linux" ] && [[ "$ARCH" == "amd64" || "$ARCH" == "arm64" ]] &&  [ "$TAG" == "plus" ]; then
+		CGO_LDFLAGS="-L${SRCDIR}/libs/libpcap/${ARCH} -lpcap -L${SRCDIR}/libs/libbrotli/${ARCH} -lbrotlienc -lbrotlidec -lbrotlicommon"
+		CGO_CFLAGS="-I${SRCDIR}/libs/libpcap/src/libpcap -I${SRCDIR}/libs/libpcap/src/libpcap/pcap -I${SRCDIR}/libs/libbrotli/src/brotli/c/include"
+	fi
+
 	if [ ! -z $CC_PATH ]; then
-		env CC=$MUSL_DIR/$CC_PATH CXX=$MUSL_DIR/$CXX_PATH GOOS="${OS}" GOARCH="${ARCH}" CGO_ENABLED=1 go build -trimpath -tags $BUILD_TAG -o "$DIST"/bin/${NAME} -ldflags "-linkmode external -extldflags -static -s -w" "$ROOT"/../cmd/edge-node/main.go
+		env CC=$MUSL_DIR/$CC_PATH \
+		 CXX=$MUSL_DIR/$CXX_PATH GOOS="${OS}" \
+		 GOARCH="${ARCH}" CGO_ENABLED=1 \
+		 CGO_LDFLAGS="${CGO_LDFLAGS}" \
+		 CGO_CFLAGS="${CGO_CFLAGS}" \
+		 go build -trimpath -tags $BUILD_TAG -o "$DIST"/bin/${NAME} -ldflags "-linkmode external -extldflags -static -s -w" "$ROOT"/../cmd/edge-node/main.go
 	else
 		if [[ `uname` == *"Linux"* ]] && [ "$OS" == "linux" ] && [[ "$ARCH" == "amd64" || "$ARCH" == "arm64" ]] &&  [ "$TAG" == "plus" ]; then
-			BUILD_TAG="plus,script"
+			BUILD_TAG="plus,script,packet"
 		fi
-		env GOOS="${OS}" GOARCH="${ARCH}" CGO_ENABLED=1 go build -trimpath -tags $BUILD_TAG -o "$DIST"/bin/${NAME} -ldflags="-s -w" "$ROOT"/../cmd/edge-node/main.go
+
+		env GOOS="${OS}" GOARCH="${ARCH}" CGO_ENABLED=1  CGO_LDFLAGS="${CGO_LDFLAGS}" CGO_CFLAGS="${CGO_CFLAGS}" go build -trimpath -tags $BUILD_TAG -o "$DIST"/bin/${NAME} -ldflags="-s -w" "$ROOT"/../cmd/edge-node/main.go
+	fi
+
+	if [ ! -f "${DIST}/bin/${NAME}" ]; then
+		echo "build failed!"
+		exit
 	fi
 
 	# delete hidden files

build/test.sh

@@ -6,4 +6,9 @@ if [ -z "$TAG" ]; then
 	TAG="community"
 fi
 
-go test -v ../... -tags=${TAG}
+# stop node
+go run -tags=${TAG}  ../cmd/edge-node/main.go stop
+
+# reference: https://pkg.go.dev/cmd/go/internal/test
+go clean -testcache
+go test -timeout 60s -tags="${TAG}" -cover ../...

cmd/edge-node/main.go

@@ -16,12 +16,14 @@ import (
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/types"
 	"github.com/iwind/gosock/pkg/gosock"
+	"gopkg.in/yaml.v3"
 	"net"
 	"net/http"
 	_ "net/http/pprof"
 	"os"
 	"path/filepath"
 	"sort"
+	"strings"
 	"time"
 )
 
@@ -29,8 +31,8 @@ func main() {
 	var app = apps.NewAppCmd().
 		Version(teaconst.Version).
 		Product(teaconst.ProductName).
-		Usage(teaconst.ProcessName + " [-v|start|stop|restart|status|quit|test|reload|service|daemon|pprof|accesslog|uninstall]").
-		Usage(teaconst.ProcessName + " [trackers|goman|conns|gc|bandwidth|disk]").
+		Usage(teaconst.ProcessName + " [-v|start|stop|restart|status|quit|test|reload|service|daemon|config|pprof|accesslog|uninstall]").
+		Usage(teaconst.ProcessName + " [trackers|goman|conns|gc|bandwidth|disk|cache.garbage]").
 		Usage(teaconst.ProcessName + " [ip.drop|ip.reject|ip.remove|ip.close] IP")
 
 	app.On("start:before", func() {
@@ -227,11 +229,18 @@ func main() {
 	})
 	app.On("gc", func() {
 		var sock = gosock.NewTmpSock(teaconst.ProcessName)
-		_, err := sock.Send(&gosock.Command{Code: "gc"})
+		reply, err := sock.Send(&gosock.Command{Code: "gc"})
 		if err != nil {
 			fmt.Println("[ERROR]" + err.Error())
 		} else {
-			fmt.Println("ok")
+			if reply == nil {
+				fmt.Println("ok")
+			} else {
+				var paramMap = maps.NewMap(reply.Params)
+				var pauseMS = paramMap.GetFloat64("pauseMS")
+				var costMS = paramMap.GetFloat64("costMS")
+				fmt.Printf("ok, cost: %.4fms, pause: %.4fms", costMS, pauseMS)
+			}
 		}
 	})
 	app.On("ip.drop", func() {
@@ -464,6 +473,93 @@ func main() {
 			fmt.Println("Usage: edge-node disk [speed]")
 		}
 	})
+	app.On("cache.garbage", func() {
+		fmt.Println("scanning ...")
+
+		var shouldDelete bool
+		for _, arg := range os.Args {
+			if strings.TrimLeft(arg, "-") == "delete" {
+				shouldDelete = true
+			}
+		}
+
+		var progressSock = gosock.NewTmpSock(teaconst.CacheGarbageSockName)
+		progressSock.OnCommand(func(cmd *gosock.Command) {
+			var params = maps.NewMap(cmd.Params)
+			if cmd.Code == "progress" {
+				fmt.Printf("%.2f%% %d\n", params.GetFloat64("progress")*100, params.GetInt("count"))
+				_ = cmd.ReplyOk()
+			}
+		})
+		go func() {
+			_ = progressSock.Listen()
+		}()
+		time.Sleep(1 * time.Second)
+
+		var sock = gosock.NewTmpSock(teaconst.ProcessName)
+		reply, err := sock.Send(&gosock.Command{
+			Code:   "cache.garbage",
+			Params: map[string]any{"delete": shouldDelete},
+		})
+		if err != nil {
+			fmt.Println("[ERROR]" + err.Error())
+			return
+		}
+
+		var params = maps.NewMap(reply.Params)
+		if params.GetBool("isOk") {
+			var count = params.GetInt("count")
+			fmt.Println("found", count, "bad caches")
+
+			if count > 0 {
+				fmt.Println("======")
+				var sampleFiles = params.GetSlice("sampleFiles")
+				for _, file := range sampleFiles {
+					fmt.Println(types.String(file))
+				}
+				if count > len(sampleFiles) {
+					fmt.Println("... more files")
+				}
+			}
+		} else {
+			fmt.Println("[ERROR]" + params.GetString("error"))
+		}
+	})
+	app.On("config", func() {
+		var configString = os.Args[len(os.Args)-1]
+		if configString == "config" {
+			fmt.Println("Usage: edge-node config '\nrpc.endpoints: [\"...\"]\nnodeId: \"...\"\nsecret: \"...\"\n'")
+			return
+		}
+
+		var config = &configs.APIConfig{}
+		err := yaml.Unmarshal([]byte(configString), config)
+		if err != nil {
+			fmt.Println("[ERROR]decode config failed: " + err.Error())
+			return
+		}
+
+		err = config.Init()
+		if err != nil {
+			fmt.Println("[ERROR]validate config failed: " + err.Error())
+			return
+		}
+
+		// marshal again
+		configYAML, err := yaml.Marshal(config)
+		if err != nil {
+			fmt.Println("[ERROR]encode config failed: " + err.Error())
+			return
+		}
+
+		err = os.WriteFile(Tea.Root + "/configs/api_node.yaml", configYAML, 0666)
+		if err != nil {
+			fmt.Println("[ERROR]write config failed: " + err.Error())
+			return
+		}
+
+		fmt.Println("success")
+	})
 	app.Run(func() {
 		var node = nodes.NewNode()
 		node.Start()

go.mod

@@ -1,82 +1,98 @@
 module github.com/TeaOSLab/EdgeNode
 
-go 1.18
+go 1.21
 
 replace (
 	github.com/TeaOSLab/EdgeCommon => ../EdgeCommon
+	github.com/dchest/captcha => github.com/iwind/captcha v0.0.0-20231130092438-ae985686ed84
 	github.com/fsnotify/fsnotify => github.com/iwind/fsnotify v1.5.2-0.20220817040843-193be2051ff4
-	github.com/google/nftables => github.com/iwind/nftables v0.0.0-20230419014751-9f023a644ad4
 )
 
 require (
 	github.com/TeaOSLab/EdgeCommon v0.0.0-00010101000000-000000000000
-	github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible
+	github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible
 	github.com/andybalholm/brotli v1.0.5
 	github.com/aws/aws-sdk-go v1.44.279
+	github.com/baidubce/bce-sdk-go v0.9.170
 	github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670
-	github.com/cespare/xxhash v1.1.0
-	github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f
-	github.com/fsnotify/fsnotify v1.6.0
+	github.com/cespare/xxhash/v2 v2.2.0
+	github.com/cockroachdb/pebble v1.1.0
+	github.com/dchest/captcha v0.0.0-00010101000000-000000000000
+	github.com/fsnotify/fsnotify v1.7.0
 	github.com/go-redis/redis/v8 v8.11.5
-	github.com/golang/protobuf v1.5.3
-	github.com/google/nftables v0.1.0
+	github.com/google/gopacket v1.1.19
+	github.com/google/nftables v0.2.0
 	github.com/huaweicloud/huaweicloud-sdk-go-obs v3.23.4+incompatible
-	github.com/iwind/TeaGo v0.0.0-20230630104525-161f0b32996d
+	github.com/iwind/TeaGo v0.0.0-20240411075713-6c1fc9aca7b6
 	github.com/iwind/gofcgi v0.0.0-20210528023741-a92711d45f11
 	github.com/iwind/gosock v0.0.0-20211103081026-ee4652210ca4
-	github.com/iwind/gowebp v0.0.0-20230615040911-5013dbb9d508
-	github.com/klauspost/compress v1.16.5
-	github.com/mattn/go-sqlite3 v1.14.9
-	github.com/mdlayher/netlink v1.7.1
+	github.com/iwind/gowebp v0.0.0-20240109104518-489f3429f5c5
+	github.com/klauspost/compress v1.17.8
+	github.com/mattn/go-sqlite3 v1.14.17
+	github.com/mdlayher/netlink v1.7.2
 	github.com/miekg/dns v1.1.43
 	github.com/mssola/useragent v1.0.0
 	github.com/pires/go-proxyproto v0.6.1
 	github.com/qiniu/go-sdk/v7 v7.16.0
-	github.com/quic-go/quic-go v0.36.1
+	github.com/quic-go/quic-go v0.42.0
 	github.com/shirou/gopsutil/v3 v3.22.2
+	github.com/tdewolff/minify/v2 v2.20.19
 	github.com/tencentyun/cos-go-sdk-v5 v0.7.41
-	golang.org/x/image v0.7.0
-	golang.org/x/net v0.12.0
-	golang.org/x/sys v0.10.0
-	google.golang.org/grpc v1.55.0
+	golang.org/x/exp v0.0.0-20240416160154-fe59bbe5cc7f
+	golang.org/x/image v0.15.0
+	golang.org/x/net v0.24.0
+	golang.org/x/sys v0.19.0
+	google.golang.org/grpc v1.62.1
+	google.golang.org/protobuf v1.33.0
 	gopkg.in/yaml.v3 v3.0.1
 )
 
 require (
-	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/chai2010/webp v1.1.1 // indirect
+	github.com/DataDog/zstd v1.5.5 // indirect
+	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/clbanning/mxj v1.8.4 // indirect
+	github.com/cockroachdb/errors v1.11.1 // indirect
+	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
+	github.com/cockroachdb/redact v1.1.5 // indirect
+	github.com/cockroachdb/tokenbucket v0.0.0-20230807174530-cc333fc44b06 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+	github.com/getsentry/sentry-go v0.27.0 // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
-	github.com/golang/mock v1.6.0 // indirect
-	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.4 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/go-cmp v0.6.0 // indirect
 	github.com/google/go-querystring v1.0.0 // indirect
-	github.com/google/pprof v0.0.0-20230705174524-200ffdc848b8 // indirect
+	github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7 // indirect
 	github.com/jmespath/go-jmespath v0.4.0 // indirect
-	github.com/josharian/native v1.0.0 // indirect
+	github.com/josharian/native v1.1.0 // indirect
 	github.com/jsummers/gobmp v0.0.0-20151104160322-e2ba15ffa76e // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
-	github.com/mdlayher/socket v0.4.0 // indirect
+	github.com/mdlayher/socket v0.5.0 // indirect
 	github.com/mitchellh/mapstructure v1.4.3 // indirect
 	github.com/mozillazg/go-httpheader v0.2.1 // indirect
-	github.com/onsi/ginkgo/v2 v2.11.0 // indirect
+	github.com/onsi/ginkgo/v2 v2.16.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
 	github.com/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // indirect
+	github.com/prometheus/client_golang v1.19.0 // indirect
+	github.com/prometheus/client_model v0.6.0 // indirect
+	github.com/prometheus/common v0.51.0 // indirect
+	github.com/prometheus/procfs v0.13.0 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-19 v0.3.2 // indirect
-	github.com/quic-go/qtls-go1-20 v0.2.2 // indirect
-	github.com/tdewolff/minify/v2 v2.12.7 // indirect
-	github.com/tdewolff/parse/v2 v2.6.6 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/tdewolff/parse/v2 v2.7.12 // indirect
 	github.com/tklauser/go-sysconf v0.3.9 // indirect
 	github.com/tklauser/numcpus v0.3.0 // indirect
 	github.com/yusufpapurcu/wmi v1.2.2 // indirect
-	golang.org/x/crypto v0.11.0 // indirect
-	golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df // indirect
-	golang.org/x/mod v0.12.0 // indirect
-	golang.org/x/sync v0.3.0 // indirect
-	golang.org/x/text v0.11.0 // indirect
-	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.11.0 // indirect
-	google.golang.org/genproto/googleapis/rpc v0.0.0-20230530153820-e85fd2cbaebc // indirect
-	google.golang.org/protobuf v1.30.0 // indirect
+	go.uber.org/mock v0.4.0 // indirect
+	golang.org/x/crypto v0.22.0 // indirect
+	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/time v0.5.0 // indirect
+	golang.org/x/tools v0.20.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20240318140521-94a12d6c2237 // indirect
 )

go.sum

@@ -1,34 +1,46 @@
-github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
-github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
+github.com/DataDog/zstd v1.5.5 h1:oWf5W7GtOLgp6bciQYDmhHHjdhYkALu6S/5Ni9ZgSvQ=
+github.com/DataDog/zstd v1.5.5/go.mod h1:g4AWEaM3yOg3HYfnJ3YIawPnVdXJh9QME85blwSAmyw=
 github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
-github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible h1:KpbJFXwhVeuxNtBJ74MCGbIoaBok2uZvkD7QXp2+Wis=
-github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
+github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible h1:8psS8a+wKfiLt1iVDX79F7Y6wUM49Lcha2FMXt4UM8g=
+github.com/aliyun/aliyun-oss-go-sdk v3.0.2+incompatible/go.mod h1:T/Aws4fEfogEE9v+HPhhw+CntffsBHJ8nXQCwKr0/g8=
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/aws/aws-sdk-go v1.44.279 h1:g23dxnYjIiPlQo0gIKNR0zVPsSvo1bj5frWln+5sfhk=
 github.com/aws/aws-sdk-go v1.44.279/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
+github.com/baidubce/bce-sdk-go v0.9.170 h1:vAr7COuhu6SEf+8f77DVRji45x7TVZtY5kbu9sX7q8g=
+github.com/baidubce/bce-sdk-go v0.9.170/go.mod h1:zbYJMQwE4IZuyrJiFO8tO8NbtYiKTFTbwh4eIsqjVdg=
+github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
+github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
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@@ -161,104 +190,106 @@ github.com/tklauser/go-sysconf v0.3.9/go.mod h1:11DU/5sG7UexIrp/O6g35hrWzu0JxlwQ
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internal/apps/log_writer.go

@@ -3,7 +3,6 @@ package apps
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/files"
 	timeutil "github.com/iwind/TeaGo/utils/time"
@@ -41,7 +40,7 @@ func (this *LogWriter) Init() {
 	this.c = make(chan string, 1024)
 
 	// 异步写入文件
-	var maxFileSize = 128 * sizes.M // 文件最大尺寸，超出此尺寸则清空
+	var maxFileSize int64 = 128 << 20 // 文件最大尺寸，超出此尺寸则清空
 	if fp != nil {
 		goman.New(func() {
 			var totalSize int64 = 0

internal/caches/errors.go

@@ -6,13 +6,14 @@ import "errors"
 
 // 常用的几个错误
 var (
-	ErrNotFound           = errors.New("cache not found")
-	ErrFileIsWriting      = errors.New("the cache file is updating")
-	ErrInvalidRange       = errors.New("invalid range")
-	ErrEntityTooLarge     = errors.New("entity too large")
-	ErrWritingUnavailable = errors.New("writing unavailable")
-	ErrWritingQueueFull   = errors.New("writing queue full")
-	ErrServerIsBusy       = errors.New("server is busy")
+	ErrNotFound                = errors.New("cache not found")
+	ErrFileIsWriting           = errors.New("the cache file is updating")
+	ErrInvalidRange            = errors.New("invalid range")
+	ErrEntityTooLarge          = errors.New("entity too large")
+	ErrWritingUnavailable      = errors.New("writing unavailable")
+	ErrWritingQueueFull        = errors.New("writing queue full")
+	ErrServerIsBusy            = errors.New("server is busy")
+	ErrUnexpectedContentLength = errors.New("unexpected content length")
 )
 
 // CapacityError 容量错误
@@ -34,16 +35,23 @@ func CanIgnoreErr(err error) bool {
 	if err == nil {
 		return true
 	}
-	if err == ErrFileIsWriting ||
-		err == ErrEntityTooLarge ||
-		err == ErrWritingUnavailable ||
-		err == ErrWritingQueueFull ||
-		err == ErrServerIsBusy {
+	if errors.Is(err, ErrFileIsWriting) ||
+		errors.Is(err, ErrEntityTooLarge) ||
+		errors.Is(err, ErrWritingUnavailable) ||
+		errors.Is(err, ErrWritingQueueFull) ||
+		errors.Is(err, ErrServerIsBusy) {
 		return true
 	}
-	_, ok := err.(*CapacityError)
-	if ok {
-		return true
-	}
-	return false
+
+	var capacityErr *CapacityError
+	return errors.As(err, &capacityErr)
+}
+
+func IsCapacityError(err error) bool {
+	if err == nil {
+		return false
+	}
+
+	var capacityErr *CapacityError
+	return errors.As(err, &capacityErr)
 }

internal/caches/errros_test.go

@@ -1,16 +1,24 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 
-package caches
+package caches_test
 
 import (
+	"errors"
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/iwind/TeaGo/assert"
 	"testing"
 )
 
 func TestCanIgnoreErr(t *testing.T) {
-	a := assert.NewAssertion(t)
+	var a = assert.NewAssertion(t)
 
-	a.IsTrue(CanIgnoreErr(ErrFileIsWriting))
-	a.IsTrue(CanIgnoreErr(NewCapacityError("over capcity")))
-	a.IsFalse(CanIgnoreErr(ErrNotFound))
+	a.IsTrue(caches.CanIgnoreErr(caches.ErrFileIsWriting))
+	a.IsTrue(caches.CanIgnoreErr(fmt.Errorf("error: %w", caches.ErrFileIsWriting)))
+	a.IsTrue(errors.Is(fmt.Errorf("error: %w", caches.ErrFileIsWriting), caches.ErrFileIsWriting))
+	a.IsTrue(errors.Is(caches.ErrFileIsWriting, caches.ErrFileIsWriting))
+	a.IsTrue(caches.CanIgnoreErr(caches.NewCapacityError("over capacity")))
+	a.IsTrue(caches.CanIgnoreErr(fmt.Errorf("error: %w", caches.NewCapacityError("over capacity"))))
+	a.IsFalse(caches.CanIgnoreErr(caches.ErrNotFound))
+	a.IsFalse(caches.CanIgnoreErr(errors.New("test error")))
 }

internal/caches/item.go

@@ -3,7 +3,6 @@ package caches
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"strings"
-	"time"
 )
 
 type ItemType = int
@@ -16,27 +15,25 @@ const (
 // 计算当前周
 // 不要用YW，因为需要计算两周是否临近
 func currentWeek() int32 {
-	return int32(time.Now().Unix() / 86400)
+	return int32(fasttime.Now().Unix() / 86400)
 }
 
 type Item struct {
-	Type       ItemType `json:"type"`
-	Key        string   `json:"key"`
-	ExpiredAt  int64    `json:"expiredAt"`
-	StaleAt    int64    `json:"staleAt"`
-	HeaderSize int64    `json:"headerSize"`
-	BodySize   int64    `json:"bodySize"`
-	MetaSize   int64    `json:"metaSize"`
-	Host       string   `json:"host"`     // 主机名
-	ServerId   int64    `json:"serverId"` // 服务ID
-
-	Week1Hits int64 `json:"week1Hits"`
-	Week2Hits int64 `json:"week2Hits"`
-	Week      int32 `json:"week"`
+	Type       ItemType `json:"-"`
+	Key        string   `json:"1,omitempty"`
+	ExpiresAt  int64    `json:"2,omitempty"`
+	StaleAt    int64    `json:"3,omitempty"`
+	HeaderSize int64    `json:"-"`
+	BodySize   int64    `json:"4,omitempty"`
+	MetaSize   int64    `json:"-"`
+	Host       string   `json:"-"`           // 主机名
+	ServerId   int64    `json:"5,omitempty"` // 服务ID
+	Week       int32    `json:"-"`
+	CreatedAt  int64    `json:"6,omitempty"`
 }
 
 func (this *Item) IsExpired() bool {
-	return this.ExpiredAt < fasttime.Now().Unix()
+	return this.ExpiresAt < fasttime.Now().Unix()
 }
 
 func (this *Item) TotalSize() int64 {
@@ -47,20 +44,6 @@ func (this *Item) Size() int64 {
 	return this.HeaderSize + this.BodySize
 }
 
-func (this *Item) IncreaseHit(week int32) {
-	if this.Week == week {
-		this.Week2Hits++
-	} else {
-		if week-this.Week == 1 {
-			this.Week1Hits = this.Week2Hits
-		} else {
-			this.Week1Hits = 0
-		}
-		this.Week2Hits = 1
-		this.Week = week
-	}
-}
-
 func (this *Item) RequestURI() string {
 	var schemeIndex = strings.Index(this.Key, "://")
 	if schemeIndex <= 0 {

internal/caches/item_test.go

@@ -1,8 +1,12 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 
-package caches
+package caches_test
 
 import (
+	"encoding/json"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
@@ -11,17 +15,31 @@ import (
 	"time"
 )
 
-func TestItem_IncreaseHit(t *testing.T) {
-	var week = currentWeek()
+func TestItem_Marshal(t *testing.T) {
+	{
+		var item = &caches.Item{}
+		data, err := json.Marshal(item)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(string(data))
+	}
 
-	var item = &Item{}
-	//item.Week = 2704
-	item.Week2Hits = 100
-	item.IncreaseHit(week)
-	t.Log("week:", item.Week, "week1:", item.Week1Hits, "week2:", item.Week2Hits)
-
-	item.IncreaseHit(week)
-	t.Log("week:", item.Week, "week1:", item.Week1Hits, "week2:", item.Week2Hits)
+	{
+		var item = &caches.Item{
+			Type:       caches.ItemTypeFile,
+			Key:        "https://example.com/index.html",
+			ExpiresAt:  fasttime.Now().Unix(),
+			HeaderSize: 1 << 10,
+			BodySize:   1 << 20,
+			MetaSize:   256,
+		}
+		data, err := json.Marshal(item)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(string(data))
+	}
 }
 
 func TestItems_Memory(t *testing.T) {
@@ -29,9 +47,13 @@ func TestItems_Memory(t *testing.T) {
 	runtime.ReadMemStats(stat)
 	var memory1 = stat.HeapInuse
 
-	var items = []*Item{}
-	for i := 0; i < 10_000_000; i++ {
-		items = append(items, &Item{
+	var items = []*caches.Item{}
+	var count = 100
+	if testutils.IsSingleTesting() {
+		count = 10_000_000
+	}
+	for i := 0; i < count; i++ {
+		items = append(items, &caches.Item{
 			Key: types.String(i),
 		})
 	}
@@ -41,18 +63,13 @@ func TestItems_Memory(t *testing.T) {
 
 	t.Log(memory1, memory2, (memory2-memory1)/1024/1024, "M")
 
-	var weekItems = make(map[string]*Item, 10_000_000)
-
-	for _, item := range items {
-		weekItems[item.Key] = item
-	}
-
 	runtime.ReadMemStats(stat)
 	var memory3 = stat.HeapInuse
 	t.Log(memory2, memory3, (memory3-memory2)/1024/1024, "M")
 
-	time.Sleep(1 * time.Second)
-	t.Log(len(items), len(weekItems))
+	if testutils.IsSingleTesting() {
+		time.Sleep(1 * time.Second)
+	}
 }
 
 func TestItems_Memory2(t *testing.T) {
@@ -61,7 +78,12 @@ func TestItems_Memory2(t *testing.T) {
 	var memory1 = stat.HeapInuse
 
 	var items = map[int32]map[string]zero.Zero{}
-	for i := 0; i < 10_000_000; i++ {
+	var count = 100
+	if testutils.IsSingleTesting() {
+		count = 10_000_000
+	}
+
+	for i := 0; i < count; i++ {
 		var week = int32((time.Now().Unix() - int64(86400*rands.Int(0, 300))) / (86400 * 7))
 		m, ok := items[week]
 		if !ok {
@@ -76,7 +98,9 @@ func TestItems_Memory2(t *testing.T) {
 
 	t.Log(memory1, memory2, (memory2-memory1)/1024/1024, "M")
 
-	time.Sleep(1 * time.Second)
+	if testutils.IsSingleTesting() {
+		time.Sleep(1 * time.Second)
+	}
 	for w, i := range items {
 		t.Log(w, len(i))
 	}
@@ -88,7 +112,7 @@ func TestItem_RequestURI(t *testing.T) {
 		"https://goedge.cn:8080/hello/world",
 		"https://goedge.cn/hello/world?v=1&t=123",
 	} {
-		var item = &Item{Key: u}
+		var item = &caches.Item{Key: u}
 		t.Log(u, "=>", item.RequestURI())
 	}
 }

internal/caches/list_file_db_sqlite.go

@@ -6,38 +6,33 @@ import (
 	"errors"
 	"fmt"
 	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"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"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"
 )
 
-type FileListDB struct {
+type SQLiteFileListDB struct {
 	dbPath string
 
 	readDB  *dbs.DB
 	writeDB *dbs.DB
 
-	writeBatch *dbs.Batch
-
-	hashMap *FileListHashMap
+	hashMap *SQLiteFileListHashMap
 
 	itemsTableName string
-	hitsTableName  string
 
-	isClosed bool
-	isReady  bool
+	isClosed        bool // 是否已关闭
+	isReady         bool // 是否已完成初始化
+	hashMapIsLoaded bool // Hash是否已加载
 
 	// cacheItems
 	existsByHashStmt *dbs.Stmt // 根据hash检查是否存在
@@ -52,37 +47,31 @@ type FileListDB struct {
 	deleteByHashStmt *dbs.Stmt // 根据hash删除数据
 	deleteByHashSQL  string
 
-	statStmt            *dbs.Stmt // 统计
-	purgeStmt           *dbs.Stmt // 清理
-	deleteAllStmt       *dbs.Stmt // 删除所有数据
-	listOlderItemsStmt  *dbs.Stmt // 读取较早存储的缓存
-	updateAccessWeekSQL string    // 修改访问日期
-
-	// hits
-	insertHitSQL       string // 写入数据
-	increaseHitSQL     string // 增加点击量
-	deleteHitByHashSQL string // 根据hash删除数据
+	statStmt           *dbs.Stmt // 统计
+	purgeStmt          *dbs.Stmt // 清理
+	deleteAllStmt      *dbs.Stmt // 删除所有数据
+	listOlderItemsStmt *dbs.Stmt // 读取较早存储的缓存
 }
 
-func NewFileListDB() *FileListDB {
-	return &FileListDB{
-		hashMap: NewFileListHashMap(),
+func NewSQLiteFileListDB() *SQLiteFileListDB {
+	return &SQLiteFileListDB{
+		hashMap: NewSQLiteFileListHashMap(),
 	}
 }
 
-func (this *FileListDB) Open(dbPath string) error {
+func (this *SQLiteFileListDB) Open(dbPath string) error {
 	this.dbPath = dbPath
 
 	// 动态调整Cache值
-	var cacheSize = 32000
-	var memoryGB = utils.SystemMemoryGB()
-	if memoryGB >= 8 {
-		cacheSize += 32000 * memoryGB / 8
+	var cacheSize = 512
+	var memoryGB = memutils.SystemMemoryGB()
+	if memoryGB >= 1 {
+		cacheSize = 256 * memoryGB
 	}
 
 	// write db
 	// 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")
+	writeDB, err := dbs.OpenWriter("file:" + dbPath + "?cache=private&mode=rwc&_journal_mode=WAL&_sync=" + dbs.SyncMode + "&_cache_size=" + types.String(cacheSize) + "&_secure_delete=FAST")
 	if err != nil {
 		return fmt.Errorf("open write database failed: %w", err)
 	}
@@ -109,17 +98,7 @@ func (this *FileListDB) Open(dbPath string) error {
 		}
 	}
 
-	this.writeBatch = dbs.NewBatch(writeDB, 4)
-	this.writeBatch.OnFail(func(err error) {
-		remotelogs.Warn("LIST_FILE_DB", "run batch failed: "+err.Error()+" ("+filepath.Base(this.dbPath)+")")
-	})
-
-	goman.New(func() {
-		this.writeBatch.Exec()
-	})
-
 	if teaconst.EnableDBStat {
-		this.writeBatch.EnableStat(true)
 		this.writeDB.EnableStat(true)
 	}
 
@@ -140,9 +119,8 @@ func (this *FileListDB) Open(dbPath string) error {
 	return nil
 }
 
-func (this *FileListDB) Init() error {
+func (this *SQLiteFileListDB) Init() error {
 	this.itemsTableName = "cacheItems"
-	this.hitsTableName = "hits"
 
 	// 创建
 	var err = this.initTables(1)
@@ -156,7 +134,7 @@ func (this *FileListDB) Init() error {
 		return err
 	}
 
-	this.insertSQL = `INSERT INTO "` + this.itemsTableName + `" ("hash", "key", "headerSize", "bodySize", "metaSize", "expiredAt", "staleAt", "host", "serverId", "createdAt", "accessWeek") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+	this.insertSQL = `INSERT INTO "` + this.itemsTableName + `" ("hash", "key", "headerSize", "bodySize", "metaSize", "expiredAt", "staleAt", "host", "serverId", "createdAt") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
 	this.insertStmt, err = this.writeDB.Prepare(this.insertSQL)
 	if err != nil {
 		return err
@@ -167,7 +145,7 @@ func (this *FileListDB) Init() error {
 		return err
 	}
 
-	this.selectHashListStmt, err = this.readDB.Prepare(`SELECT "id", "hash" FROM "` + this.itemsTableName + `" WHERE id>:id ORDER BY id ASC LIMIT 2000`)
+	this.selectHashListStmt, err = this.readDB.Prepare(`SELECT "id", "hash" FROM "` + this.itemsTableName + `" WHERE id>? ORDER BY id ASC LIMIT 2000`)
 	if err != nil {
 		return err
 	}
@@ -193,51 +171,24 @@ func (this *FileListDB) Init() error {
 		return err
 	}
 
-	this.listOlderItemsStmt, err = this.readDB.Prepare(`SELECT "hash" FROM "` + this.itemsTableName + `" ORDER BY "accessWeek" ASC, "id" ASC LIMIT ?`)
+	this.listOlderItemsStmt, err = this.readDB.Prepare(`SELECT "hash" FROM "` + this.itemsTableName + `" ORDER BY "id" ASC LIMIT ?`)
 	if err != nil {
 		return err
 	}
 
-	this.updateAccessWeekSQL = `UPDATE "` + this.itemsTableName + `" SET "accessWeek"=? WHERE "hash"=?`
-
-	this.insertHitSQL = `INSERT INTO "` + this.hitsTableName + `" ("hash", "week2Hits", "week") VALUES (?, 1, ?)`
-
-	this.increaseHitSQL = `INSERT INTO "` + this.hitsTableName + `" ("hash", "week2Hits", "week") VALUES (?, 1, ?) ON CONFLICT("hash") DO UPDATE SET "week1Hits"=IIF("week"=?, "week1Hits", "week2Hits"), "week2Hits"=IIF("week"=?, "week2Hits"+1, 1), "week"=?`
-
-	this.deleteHitByHashSQL = `DELETE FROM "` + this.hitsTableName + `" WHERE "hash"=?`
-
 	this.isReady = true
 
 	// 加载HashMap
-	go func() {
-		err := this.hashMap.Load(this)
-		if err != nil {
-			remotelogs.Error("LIST_FILE_DB", "load hash map failed: "+err.Error()+"(file: "+this.dbPath+")")
-
-			// 自动修复错误
-			// TODO 将来希望能尽可能恢复以往数据库中的内容
-			if strings.Contains(err.Error(), "database is closed") || strings.Contains(err.Error(), "database disk image is malformed") {
-				_ = this.Close()
-				this.deleteDB()
-				remotelogs.Println("LIST_FILE_DB", "recreating the database (file:"+this.dbPath+") ...")
-				err = this.Open(this.dbPath)
-				if err != nil {
-					remotelogs.Error("LIST_FILE_DB", "recreate the database failed: "+err.Error()+" (file:"+this.dbPath+")")
-				} else {
-					_ = this.Init()
-				}
-			}
-		}
-	}()
+	go this.loadHashMap()
 
 	return nil
 }
 
-func (this *FileListDB) IsReady() bool {
+func (this *SQLiteFileListDB) IsReady() bool {
 	return this.isReady
 }
 
-func (this *FileListDB) Total() (int64, error) {
+func (this *SQLiteFileListDB) Total() (int64, error) {
 	// 读取总数量
 	var row = this.readDB.QueryRow(`SELECT COUNT(*) FROM "` + this.itemsTableName + `"`)
 	if row.Err() != nil {
@@ -248,14 +199,14 @@ func (this *FileListDB) Total() (int64, error) {
 	return total, err
 }
 
-func (this *FileListDB) AddSync(hash string, item *Item) error {
+func (this *SQLiteFileListDB) AddSync(hash string, item *Item) error {
 	this.hashMap.Add(hash)
 
 	if item.StaleAt == 0 {
-		item.StaleAt = item.ExpiredAt
+		item.StaleAt = item.ExpiresAt
 	}
 
-	_, 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"))
+	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiresAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix())
 	if err != nil {
 		return this.WrapError(err)
 	}
@@ -263,7 +214,7 @@ func (this *FileListDB) AddSync(hash string, item *Item) error {
 	return nil
 }
 
-func (this *FileListDB) DeleteSync(hash string) error {
+func (this *SQLiteFileListDB) DeleteSync(hash string) error {
 	this.hashMap.Delete(hash)
 
 	_, err := this.deleteByHashStmt.Exec(hash)
@@ -273,7 +224,7 @@ func (this *FileListDB) DeleteSync(hash string) error {
 	return nil
 }
 
-func (this *FileListDB) ListExpiredItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) ListExpiredItems(count int) (hashList []string, err error) {
 	if !this.isReady {
 		return nil, nil
 	}
@@ -301,7 +252,7 @@ func (this *FileListDB) ListExpiredItems(count int) (hashList []string, err erro
 	return hashList, nil
 }
 
-func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) ListLFUItems(count int) (hashList []string, err error) {
 	if !this.isReady {
 		return nil, nil
 	}
@@ -329,7 +280,7 @@ func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
 	return hashList, nil
 }
 
-func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64, err error) {
+func (this *SQLiteFileListDB) ListHashes(lastId int64) (hashList []string, maxId int64, err error) {
 	rows, err := this.selectHashListStmt.Query(lastId)
 	if err != nil {
 		return nil, 0, err
@@ -350,27 +301,19 @@ func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64
 	return
 }
 
-func (this *FileListDB) IncreaseHitAsync(hash string) error {
-	var week = timeutil.Format("YW")
-	this.writeBatch.Add(this.increaseHitSQL, hash, week, week, week, week)
-	this.writeBatch.Add(this.updateAccessWeekSQL, week, hash)
+func (this *SQLiteFileListDB) IncreaseHitAsync(hash string) error {
+	// do nothing
 	return nil
 }
 
-func (this *FileListDB) DeleteHitAsync(hash string) error {
-	this.writeBatch.Add(this.deleteHitByHashSQL, hash)
-	return nil
-}
-
-func (this *FileListDB) CleanPrefix(prefix string) error {
+func (this *SQLiteFileListDB) CleanPrefix(prefix string) error {
 	if !this.isReady {
 		return nil
 	}
 	var count = int64(10000)
-	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)
+		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+DefaultStaleCacheSeconds, unixTime, prefix)
 		if err != nil {
 			return this.WrapError(err)
 		}
@@ -384,7 +327,7 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 	}
 }
 
-func (this *FileListDB) CleanMatchKey(key string) error {
+func (this *SQLiteFileListDB) CleanMatchKey(key string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -414,15 +357,14 @@ func (this *FileListDB) CleanMatchKey(key string) error {
 	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)
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+DefaultStaleCacheSeconds, 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+"%")
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+DefaultStaleCacheSeconds, host, "*."+host, queryKey+SuffixAll+"%")
 	if err != nil {
 		return err
 	}
@@ -430,7 +372,7 @@ func (this *FileListDB) CleanMatchKey(key string) error {
 	return nil
 }
 
-func (this *FileListDB) CleanMatchPrefix(prefix string) error {
+func (this *SQLiteFileListDB) CleanMatchPrefix(prefix string) error {
 	if !this.isReady {
 		return nil
 	}
@@ -456,14 +398,13 @@ func (this *FileListDB) CleanMatchPrefix(prefix string) error {
 	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)
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+DefaultStaleCacheSeconds, host, "*."+host, queryPrefix)
 	return err
 }
 
-func (this *FileListDB) CleanAll() error {
+func (this *SQLiteFileListDB) CleanAll() error {
 	if !this.isReady {
 		return nil
 	}
@@ -478,7 +419,7 @@ func (this *FileListDB) CleanAll() error {
 	return nil
 }
 
-func (this *FileListDB) Close() error {
+func (this *SQLiteFileListDB) Close() error {
 	if this.isClosed {
 		return nil
 	}
@@ -536,15 +477,19 @@ func (this *FileListDB) Close() error {
 	return errors.New("close database failed: " + strings.Join(errStrings, ", "))
 }
 
-func (this *FileListDB) WrapError(err error) error {
+func (this *SQLiteFileListDB) WrapError(err error) error {
 	if err == nil {
 		return nil
 	}
 	return fmt.Errorf("%w (file: %s)", err, this.dbPath)
 }
 
+func (this *SQLiteFileListDB) HashMapIsLoaded() bool {
+	return this.hashMapIsLoaded
+}
+
 // 初始化
-func (this *FileListDB) initTables(times int) error {
+func (this *SQLiteFileListDB) initTables(times int) error {
 	{
 		// expiredAt - 过期时间，用来判断有无过期
 		// staleAt - 过时缓存最大时间，用来清理缓存
@@ -561,8 +506,7 @@ func (this *FileListDB) initTables(times int) error {
   "staleAt" integer DEFAULT 0,
   "createdAt" integer DEFAULT 0,
   "host" varchar(128),
-  "serverId" integer,
-  "accessWeek" varchar(6)
+  "serverId" integer
 );
 
 DROP INDEX IF EXISTS "createdAt";
@@ -578,8 +522,6 @@ CREATE INDEX IF NOT EXISTS "hash"
 ON "` + this.itemsTableName + `" (
   "hash" ASC
 );
-
-ALTER TABLE "cacheItems" ADD "accessWeek" varchar(6);
 `)
 
 		if err != nil {
@@ -603,38 +545,15 @@ ALTER TABLE "cacheItems" ADD "accessWeek" varchar(6);
 		}
 	}
 
+	// 删除hits表
 	{
-		_, err := this.writeDB.Exec(`CREATE TABLE IF NOT EXISTS "` + this.hitsTableName + `" (
-  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-  "hash" varchar(32),
-  "week1Hits" integer DEFAULT 0,
-  "week2Hits" integer DEFAULT 0,
-  "week" varchar(6)
-);
-
-CREATE UNIQUE INDEX IF NOT EXISTS "hits_hash"
-ON "` + this.hitsTableName + `" (
-  "hash" ASC
-);
-`)
-		if err != nil {
-			// 尝试删除重建
-			if times < 3 {
-				_, dropErr := this.writeDB.Exec(`DROP TABLE "` + this.hitsTableName + `"`)
-				if dropErr == nil {
-					return this.initTables(times + 1)
-				}
-				return this.WrapError(err)
-			}
-
-			return this.WrapError(err)
-		}
+		_, _ = this.writeDB.Exec(`DROP TABLE "hits"`)
 	}
 
 	return nil
 }
 
-func (this *FileListDB) listOlderItems(count int) (hashList []string, err error) {
+func (this *SQLiteFileListDB) listOlderItems(count int) (hashList []string, err error) {
 	rows, err := this.listOlderItemsStmt.Query(count)
 	if err != nil {
 		return nil, err
@@ -655,7 +574,7 @@ func (this *FileListDB) listOlderItems(count int) (hashList []string, err error)
 	return hashList, nil
 }
 
-func (this *FileListDB) shouldRecover() bool {
+func (this *SQLiteFileListDB) shouldRecover() bool {
 	result, err := this.writeDB.Query("pragma integrity_check;")
 	if err != nil {
 		logs.Println(result)
@@ -673,8 +592,35 @@ func (this *FileListDB) shouldRecover() bool {
 }
 
 // 删除数据库文件
-func (this *FileListDB) deleteDB() {
+func (this *SQLiteFileListDB) deleteDB() {
 	_ = os.Remove(this.dbPath)
 	_ = os.Remove(this.dbPath + "-shm")
 	_ = os.Remove(this.dbPath + "-wal")
 }
+
+// 加载Hash列表
+func (this *SQLiteFileListDB) loadHashMap() {
+	this.hashMapIsLoaded = false
+
+	err := this.hashMap.Load(this)
+	if err != nil {
+		remotelogs.Error("LIST_FILE_DB", "load hash map failed: "+err.Error()+"(file: "+this.dbPath+")")
+
+		// 自动修复错误
+		// TODO 将来希望能尽可能恢复以往数据库中的内容
+		if strings.Contains(err.Error(), "database is closed") || strings.Contains(err.Error(), "database disk image is malformed") {
+			_ = this.Close()
+			this.deleteDB()
+			remotelogs.Println("LIST_FILE_DB", "recreating the database (file:"+this.dbPath+") ...")
+			err = this.Open(this.dbPath)
+			if err != nil {
+				remotelogs.Error("LIST_FILE_DB", "recreate the database failed: "+err.Error()+" (file:"+this.dbPath+")")
+			} else {
+				_ = this.Init()
+			}
+		}
+		return
+	}
+
+	this.hashMapIsLoaded = true
+}

internal/caches/list_file_db_sqlite_test.go

@@ -4,14 +4,21 @@ package caches_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/Tea"
 	_ "github.com/iwind/TeaGo/bootstrap"
+	"runtime"
+	"runtime/debug"
 	"testing"
 	"time"
 )
 
 func TestFileListDB_ListLFUItems(t *testing.T) {
-	var db = caches.NewFileListDB()
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var db = caches.NewSQLiteFileListDB()
 
 	defer func() {
 		_ = db.Close()
@@ -34,34 +41,12 @@ func TestFileListDB_ListLFUItems(t *testing.T) {
 	t.Log("[", len(hashList), "]", hashList)
 }
 
-func TestFileListDB_IncreaseHitAsync(t *testing.T) {
-	var db = caches.NewFileListDB()
-
-	defer func() {
-		_ = db.Close()
-	}()
-
-	err := db.Open(Tea.Root + "/data/cache-db-large.db")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = db.Init()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	err = db.IncreaseHitAsync("4598e5231ba47d6ec7aa9ea640ff2eaf")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	// wait transaction
-	time.Sleep(1 * time.Second)
-}
-
 func TestFileListDB_CleanMatchKey(t *testing.T) {
-	var db = caches.NewFileListDB()
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var db = caches.NewSQLiteFileListDB()
 
 	defer func() {
 		_ = db.Close()
@@ -89,7 +74,11 @@ func TestFileListDB_CleanMatchKey(t *testing.T) {
 }
 
 func TestFileListDB_CleanMatchPrefix(t *testing.T) {
-	var db = caches.NewFileListDB()
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var db = caches.NewSQLiteFileListDB()
 
 	defer func() {
 		_ = db.Close()
@@ -115,3 +104,67 @@ func TestFileListDB_CleanMatchPrefix(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func TestFileListDB_Memory(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var db = caches.NewSQLiteFileListDB()
+
+	defer func() {
+		_ = db.Close()
+	}()
+
+	err := db.Open(Tea.Root + "/data/cache-index/p1/db-0.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = db.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log(db.Total())
+
+	// load hashes
+	var maxId int64
+	var hashList []string
+	var before = time.Now()
+	for i := 0; i < 1_000; i++ {
+		hashList, maxId, err = db.ListHashes(maxId)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(hashList) == 0 {
+			t.Log("hashes loaded", time.Since(before).Seconds()*1000, "ms")
+			break
+		}
+		if i%100 == 0 {
+			t.Log(i)
+		}
+	}
+
+	runtime.GC()
+	debug.FreeOSMemory()
+
+	//time.Sleep(600 * time.Second)
+
+	for i := 0; i < 1_000; i++ {
+		_, err = db.ListLFUItems(5000)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if i%100 == 0 {
+			t.Log(i)
+		}
+	}
+
+	t.Log("loaded")
+
+	runtime.GC()
+	debug.FreeOSMemory()
+
+	time.Sleep(600 * time.Second)
+}

internal/caches/list_file_hash_map.go

@@ -1,120 +0,0 @@
-// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
-
-package caches
-
-import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
-	"math/big"
-	"sync"
-)
-
-// FileListHashMap 文件Hash列表
-type FileListHashMap struct {
-	m map[uint64]zero.Zero
-
-	locker      sync.RWMutex
-	isAvailable bool
-	isReady     bool
-}
-
-func NewFileListHashMap() *FileListHashMap {
-	return &FileListHashMap{
-		m:           map[uint64]zero.Zero{},
-		isAvailable: false,
-		isReady:     false,
-	}
-}
-
-func (this *FileListHashMap) Load(db *FileListDB) error {
-	// 如果系统内存过小，我们不缓存
-	if utils.SystemMemoryGB() < 3 {
-		return nil
-	}
-
-	this.isAvailable = true
-
-	var lastId int64
-	for {
-		hashList, maxId, err := db.ListHashes(lastId)
-		if err != nil {
-			return err
-		}
-		if len(hashList) == 0 {
-			break
-		}
-		this.AddHashes(hashList)
-		lastId = maxId
-	}
-
-	this.isReady = true
-	return nil
-}
-
-func (this *FileListHashMap) Add(hash string) {
-	if !this.isAvailable {
-		return
-	}
-
-	this.locker.Lock()
-	this.m[this.bigInt(hash)] = zero.New()
-	this.locker.Unlock()
-}
-
-func (this *FileListHashMap) AddHashes(hashes []string) {
-	if !this.isAvailable {
-		return
-	}
-
-	this.locker.Lock()
-	for _, hash := range hashes {
-		this.m[this.bigInt(hash)] = zero.New()
-	}
-	this.locker.Unlock()
-}
-
-func (this *FileListHashMap) Delete(hash string) {
-	if !this.isAvailable {
-		return
-	}
-
-	this.locker.Lock()
-	delete(this.m, this.bigInt(hash))
-	this.locker.Unlock()
-}
-
-func (this *FileListHashMap) Exist(hash string) bool {
-	if !this.isAvailable {
-		return true
-	}
-	if !this.isReady {
-		// 只有完全Ready时才能判断是否为false
-		return true
-	}
-	this.locker.RLock()
-	_, ok := this.m[this.bigInt(hash)]
-	this.locker.RUnlock()
-	return ok
-}
-
-func (this *FileListHashMap) Clean() {
-	this.locker.Lock()
-	this.m = map[uint64]zero.Zero{}
-	this.locker.Unlock()
-}
-
-func (this *FileListHashMap) IsReady() bool {
-	return this.isReady
-}
-
-func (this *FileListHashMap) Len() int {
-	this.locker.Lock()
-	defer this.locker.Unlock()
-	return len(this.m)
-}
-
-func (this *FileListHashMap) bigInt(hash string) uint64 {
-	var bigInt = big.NewInt(0)
-	bigInt.SetString(hash, 16)
-	return bigInt.Uint64()
-}

internal/caches/list_file_hash_map_sqlite.go

@@ -0,0 +1,183 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"math/big"
+	"sync"
+)
+
+const HashMapSharding = 31
+
+var bigIntPool = sync.Pool{
+	New: func() any {
+		return big.NewInt(0)
+	},
+}
+
+// SQLiteFileListHashMap 文件Hash列表
+type SQLiteFileListHashMap struct {
+	m []map[uint64]zero.Zero
+
+	lockers []*sync.RWMutex
+
+	isAvailable bool
+	isReady     bool
+}
+
+func NewSQLiteFileListHashMap() *SQLiteFileListHashMap {
+	var m = make([]map[uint64]zero.Zero, HashMapSharding)
+	var lockers = make([]*sync.RWMutex, HashMapSharding)
+
+	for i := 0; i < HashMapSharding; i++ {
+		m[i] = map[uint64]zero.Zero{}
+		lockers[i] = &sync.RWMutex{}
+	}
+
+	return &SQLiteFileListHashMap{
+		m:           m,
+		lockers:     lockers,
+		isAvailable: false,
+		isReady:     false,
+	}
+}
+
+func (this *SQLiteFileListHashMap) Load(db *SQLiteFileListDB) error {
+	// 如果系统内存过小，我们不缓存
+	if memutils.SystemMemoryGB() < 3 {
+		return nil
+	}
+
+	this.isAvailable = true
+
+	var lastId int64
+	var maxLoops = 50_000
+	for {
+		hashList, maxId, err := db.ListHashes(lastId)
+		if err != nil {
+			return err
+		}
+		if len(hashList) == 0 {
+			break
+		}
+		this.AddHashes(hashList)
+		lastId = maxId
+
+		maxLoops--
+		if maxLoops <= 0 {
+			break
+		}
+	}
+
+	this.isReady = true
+	return nil
+}
+
+func (this *SQLiteFileListHashMap) Add(hash string) {
+	if !this.isAvailable {
+		return
+	}
+
+	hashInt, index := this.bigInt(hash)
+
+	this.lockers[index].Lock()
+	this.m[index][hashInt] = zero.New()
+	this.lockers[index].Unlock()
+}
+
+func (this *SQLiteFileListHashMap) AddHashes(hashes []string) {
+	if !this.isAvailable {
+		return
+	}
+
+	for _, hash := range hashes {
+		hashInt, index := this.bigInt(hash)
+		this.lockers[index].Lock()
+		this.m[index][hashInt] = zero.New()
+		this.lockers[index].Unlock()
+	}
+}
+
+func (this *SQLiteFileListHashMap) Delete(hash string) {
+	if !this.isAvailable {
+		return
+	}
+
+	hashInt, index := this.bigInt(hash)
+	this.lockers[index].Lock()
+	delete(this.m[index], hashInt)
+	this.lockers[index].Unlock()
+}
+
+func (this *SQLiteFileListHashMap) Exist(hash string) bool {
+	if !this.isAvailable {
+		return true
+	}
+	if !this.isReady {
+		// 只有完全Ready时才能判断是否为false
+		return true
+	}
+
+	hashInt, index := this.bigInt(hash)
+
+	this.lockers[index].RLock()
+	_, ok := this.m[index][hashInt]
+	this.lockers[index].RUnlock()
+	return ok
+}
+
+func (this *SQLiteFileListHashMap) Clean() {
+	for i := 0; i < HashMapSharding; i++ {
+		this.lockers[i].Lock()
+	}
+
+	// 这里不能简单清空 this.m ，避免导致别的数据无法写入 map 而产生 panic
+	for i := 0; i < HashMapSharding; i++ {
+		this.m[i] = map[uint64]zero.Zero{}
+	}
+
+	for i := HashMapSharding - 1; i >= 0; i-- {
+		this.lockers[i].Unlock()
+	}
+}
+
+func (this *SQLiteFileListHashMap) IsReady() bool {
+	return this.isReady
+}
+
+func (this *SQLiteFileListHashMap) Len() int {
+	for i := 0; i < HashMapSharding; i++ {
+		this.lockers[i].Lock()
+	}
+
+	var count = 0
+	for _, shard := range this.m {
+		count += len(shard)
+	}
+
+	for i := HashMapSharding - 1; i >= 0; i-- {
+		this.lockers[i].Unlock()
+	}
+
+	return count
+}
+
+func (this *SQLiteFileListHashMap) SetIsAvailable(isAvailable bool) {
+	this.isAvailable = isAvailable
+}
+
+func (this *SQLiteFileListHashMap) SetIsReady(isReady bool) {
+	this.isReady = isReady
+}
+
+func (this *SQLiteFileListHashMap) bigInt(hash string) (hashInt uint64, index int) {
+	var bigInt = bigIntPool.Get().(*big.Int)
+	bigInt.SetString(hash, 16)
+	hashInt = bigInt.Uint64()
+	bigIntPool.Put(bigInt)
+
+	index = int(hashInt % HashMapSharding)
+	return
+}

internal/caches/list_file_hash_map_sqlite_test.go

@@ -4,8 +4,11 @@ package caches_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/assert"
+	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
 	"math/big"
@@ -19,16 +22,20 @@ func TestFileListHashMap_Memory(t *testing.T) {
 	var stat1 = &runtime.MemStats{}
 	runtime.ReadMemStats(stat1)
 
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
+	m.SetIsAvailable(true)
 
 	for i := 0; i < 1_000_000; i++ {
 		m.Add(stringutil.Md5(types.String(i)))
 	}
 
+	t.Log("added:", m.Len(), "hashes")
+
 	var stat2 = &runtime.MemStats{}
 	runtime.ReadMemStats(stat2)
 
 	t.Log("ready", (stat2.Alloc-stat1.Alloc)/1024/1024, "M")
+	t.Log("remains:", m.Len(), "hashes")
 }
 
 func TestFileListHashMap_Memory2(t *testing.T) {
@@ -48,17 +55,43 @@ func TestFileListHashMap_Memory2(t *testing.T) {
 }
 
 func TestFileListHashMap_BigInt(t *testing.T) {
+	var bigInt = big.NewInt(0)
+
 	for _, s := range []string{"1", "2", "3", "123", "123456"} {
 		var hash = stringutil.Md5(s)
 
-		var bigInt = big.NewInt(0)
+		var bigInt1 = big.NewInt(0)
+		bigInt1.SetString(hash, 16)
+
 		bigInt.SetString(hash, 16)
-		t.Log(s, "=>", bigInt.Uint64(), "hash:", hash, "format:", strconv.FormatUint(bigInt.Uint64(), 16))
+
+		t.Log(s, "=>", bigInt1.Uint64(), "hash:", hash, "format:", strconv.FormatUint(bigInt1.Uint64(), 16), strconv.FormatUint(bigInt.Uint64(), 16))
+
+		if strconv.FormatUint(bigInt1.Uint64(), 16) != strconv.FormatUint(bigInt.Uint64(), 16) {
+			t.Fatal("not equal")
+		}
+	}
+
+	for i := 0; i < 1_000_000; i++ {
+		var hash = stringutil.Md5(types.String(i))
+
+		var bigInt1 = big.NewInt(0)
+		bigInt1.SetString(hash, 16)
+
+		bigInt.SetString(hash, 16)
+
+		if bigInt1.Uint64() != bigInt.Uint64() {
+			t.Fatal(i, "not equal")
+		}
 	}
 }
 
 func TestFileListHashMap_Load(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 
 	defer func() {
 		_ = list.Close()
@@ -69,7 +102,7 @@ func TestFileListHashMap_Load(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	var m = caches.NewFileListHashMap()
+	var m = caches.NewSQLiteFileListHashMap()
 	var before = time.Now()
 	var db = list.GetDB("abc")
 	err = m.Load(db)
@@ -85,6 +118,25 @@ func TestFileListHashMap_Load(t *testing.T) {
 	}
 }
 
+func TestFileListHashMap_Delete(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var m = caches.NewSQLiteFileListHashMap()
+	m.SetIsReady(true)
+	m.SetIsAvailable(true)
+	m.Add("a")
+	a.IsTrue(m.Len() == 1)
+	m.Delete("a")
+	a.IsTrue(m.Len() == 0)
+}
+
+func TestFileListHashMap_Clean(t *testing.T) {
+	var m = caches.NewSQLiteFileListHashMap()
+	m.SetIsAvailable(true)
+	m.Clean()
+	m.Add("a")
+}
+
 func Benchmark_BigInt(b *testing.B) {
 	var hash = stringutil.Md5("123456")
 	b.ResetTimer()
@@ -95,3 +147,23 @@ func Benchmark_BigInt(b *testing.B) {
 		_ = bigInt.Uint64()
 	}
 }
+
+func BenchmarkFileListHashMap_Exist(b *testing.B) {
+	var m = caches.NewSQLiteFileListHashMap()
+	m.SetIsAvailable(true)
+	m.SetIsReady(true)
+
+	for i := 0; i < 1_000_000; i++ {
+		m.Add(types.String(i))
+	}
+
+	b.ReportAllocs()
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			m.Add(types.String(rands.Int64()))
+			_ = m.Exist(types.String(rands.Int64()))
+		}
+	})
+}

internal/caches/list_file_kv.go

@@ -0,0 +1,311 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	"github.com/iwind/TeaGo/types"
+	"strings"
+	"testing"
+)
+
+const countKVStores = 10
+
+type KVFileList struct {
+	dir    string
+	stores [countKVStores]*KVListFileStore
+
+	onAdd    func(item *Item)
+	onRemove func(item *Item)
+}
+
+func NewKVFileList(dir string) *KVFileList {
+	dir = strings.TrimSuffix(dir, "/")
+
+	var stores = [countKVStores]*KVListFileStore{}
+	for i := 0; i < countKVStores; i++ {
+		stores[i] = NewKVListFileStore(dir + "/db-" + types.String(i) + ".store")
+	}
+
+	return &KVFileList{
+		dir:    dir,
+		stores: stores,
+	}
+}
+
+// Init 初始化
+func (this *KVFileList) Init() error {
+	remotelogs.Println("CACHE", "loading database from '"+this.dir+"' ...")
+
+	var group = goman.NewTaskGroup()
+	var lastErr error
+
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.Open()
+			if err != nil {
+				lastErr = fmt.Errorf("open store '"+storeCopy.Path()+"' failed: %w", err)
+			}
+		})
+	}
+	group.Wait()
+
+	return lastErr
+}
+
+// Reset 重置数据
+func (this *KVFileList) Reset() error {
+	// do nothing
+	return nil
+}
+
+// Add 添加内容
+func (this *KVFileList) Add(hash string, item *Item) error {
+	err := this.getStore(hash).AddItem(hash, item)
+	if err != nil {
+		return err
+	}
+
+	if this.onAdd != nil {
+		this.onAdd(item)
+	}
+
+	return nil
+}
+
+// Exist 检查内容是否存在
+func (this *KVFileList) Exist(hash string) (bool, int64, error) {
+	return this.getStore(hash).ExistItem(hash)
+}
+
+// ExistQuick 快速检查内容是否存在
+func (this *KVFileList) ExistQuick(hash string) (bool, error) {
+	return this.getStore(hash).ExistQuickItem(hash)
+}
+
+// CleanPrefix 清除某个前缀的缓存
+func (this *KVFileList) CleanPrefix(prefix string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithPrefix(prefix)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// CleanMatchKey 清除通配符匹配的Key
+func (this *KVFileList) CleanMatchKey(key string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithWildcardKey(key)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// CleanMatchPrefix 清除通配符匹配的前缀
+func (this *KVFileList) CleanMatchPrefix(prefix string) error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.CleanItemsWithWildcardPrefix(prefix)
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// Remove 删除内容
+func (this *KVFileList) Remove(hash string) error {
+	err := this.getStore(hash).RemoveItem(hash)
+	if err != nil {
+		return err
+	}
+
+	if this.onRemove != nil {
+		// when remove file item, no any extra information needed
+		this.onRemove(nil)
+	}
+
+	return nil
+}
+
+// Purge 清理过期数据
+func (this *KVFileList) Purge(count int, callback func(hash string) error) (int, error) {
+	count /= countKVStores
+	if count <= 0 {
+		count = 100
+	}
+
+	var countFound = 0
+	var lastErr error
+	for _, store := range this.stores {
+		purgeCount, err := store.PurgeItems(count, callback)
+		countFound += purgeCount
+		if err != nil {
+			lastErr = err
+		}
+	}
+
+	return countFound, lastErr
+}
+
+// PurgeLFU 清理LFU数据
+func (this *KVFileList) PurgeLFU(count int, callback func(hash string) error) error {
+	count /= countKVStores
+	if count <= 0 {
+		count = 100
+	}
+
+	var lastErr error
+	for _, store := range this.stores {
+		err := store.PurgeLFUItems(count, callback)
+		if err != nil {
+			lastErr = err
+		}
+	}
+	return lastErr
+}
+
+// CleanAll 清除所有缓存
+func (this *KVFileList) CleanAll() error {
+	var group = goman.NewTaskGroup()
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.RemoveAllItems()
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// Stat 统计
+func (this *KVFileList) Stat(check func(hash string) bool) (*Stat, error) {
+	var stat = &Stat{}
+
+	var group = goman.NewTaskGroup()
+
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			storeStat, err := storeCopy.StatItems()
+			if err != nil {
+				lastErr = err
+				return
+			}
+
+			group.Lock()
+			stat.Size += storeStat.Size
+			stat.ValueSize += storeStat.ValueSize
+			stat.Count += storeStat.Count
+			group.Unlock()
+		})
+	}
+
+	group.Wait()
+
+	return stat, lastErr
+}
+
+// Count 总数量
+func (this *KVFileList) Count() (int64, error) {
+	var count int64
+
+	var group = goman.NewTaskGroup()
+
+	var lastErr error
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			countStoreItems, err := storeCopy.CountItems()
+			if err != nil {
+				lastErr = err
+				return
+			}
+
+			group.Lock()
+			count += countStoreItems
+			group.Unlock()
+		})
+	}
+
+	group.Wait()
+
+	return count, lastErr
+}
+
+// OnAdd 添加事件
+func (this *KVFileList) OnAdd(fn func(item *Item)) {
+	this.onAdd = fn
+}
+
+// OnRemove 删除事件
+func (this *KVFileList) OnRemove(fn func(item *Item)) {
+	this.onRemove = fn
+}
+
+// Close 关闭
+func (this *KVFileList) Close() error {
+	var lastErr error
+	var group = goman.NewTaskGroup()
+	for _, store := range this.stores {
+		var storeCopy = store
+		group.Run(func() {
+			err := storeCopy.Close()
+			if err != nil {
+				lastErr = err
+			}
+		})
+	}
+	group.Wait()
+	return lastErr
+}
+
+// IncreaseHit 增加点击量
+func (this *KVFileList) IncreaseHit(hash string) error {
+	// do nothing
+	return nil
+}
+
+func (this *KVFileList) TestInspect(t *testing.T) error {
+	for _, store := range this.stores {
+		err := store.TestInspect(t)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func (this *KVFileList) getStore(hash string) *KVListFileStore {
+	return this.stores[fnv.HashString(hash)%countKVStores]
+}

internal/caches/list_file_kv_objects.go

@@ -0,0 +1,66 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"encoding/binary"
+	"encoding/json"
+	"strings"
+)
+
+// ItemKVEncoder item encoder
+type ItemKVEncoder[T interface{ *Item }] struct {
+}
+
+func NewItemKVEncoder[T interface{ *Item }]() *ItemKVEncoder[T] {
+	return &ItemKVEncoder[T]{}
+}
+
+func (this *ItemKVEncoder[T]) Encode(value T) ([]byte, error) {
+	return json.Marshal(value)
+}
+
+func (this *ItemKVEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	switch fieldName {
+	case "createdAt":
+		var b = make([]byte, 4)
+		var createdAt = any(value).(*Item).CreatedAt
+		binary.BigEndian.PutUint32(b, uint32(createdAt))
+		return b, nil
+	case "staleAt":
+		var b = make([]byte, 4)
+		var staleAt = any(value).(*Item).StaleAt
+		if staleAt < 0 {
+			staleAt = 0
+		}
+		binary.BigEndian.PutUint32(b, uint32(staleAt))
+		return b, nil
+	case "serverId":
+		var b = make([]byte, 4)
+		var serverId = any(value).(*Item).ServerId
+		if serverId < 0 {
+			serverId = 0
+		}
+		binary.BigEndian.PutUint32(b, uint32(serverId))
+		return b, nil
+	case "key":
+		return []byte(any(value).(*Item).Key), nil
+	case "wildKey":
+		var key = any(value).(*Item).Key
+		var dotIndex = strings.Index(key, ".")
+		if dotIndex > 0 {
+			var slashIndex = strings.LastIndex(key[:dotIndex], "/")
+			if slashIndex > 0 {
+				key = key[:dotIndex][:slashIndex+1] + "*" + key[dotIndex:]
+			}
+		}
+
+		return []byte(key), nil
+	}
+	return nil, nil
+}
+
+func (this *ItemKVEncoder[T]) Decode(valueBytes []byte) (value T, err error) {
+	err = json.Unmarshal(valueBytes, &value)
+	return
+}

internal/caches/list_file_kv_objects_test.go

@@ -0,0 +1,69 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestItemKVEncoder_EncodeField(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var encoder = caches.NewItemKVEncoder[*caches.Item]()
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://example.com/index.html",
+		}, "key")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://example.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "example.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://*.com/index.html")
+	}
+
+	{
+		key, err := encoder.EncodeField(&caches.Item{
+			Key: "https://www.example.com/index.html",
+		}, "wildKey")
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log("key:", string(key))
+		a.IsTrue(string(key) == "https://*.example.com/index.html")
+	}
+}

internal/caches/list_file_kv_store.go

@@ -0,0 +1,481 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	"errors"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"github.com/cockroachdb/pebble"
+	"regexp"
+	"strings"
+	"testing"
+)
+
+type KVListFileStore struct {
+	path     string
+	rawStore *kvstore.Store
+
+	// tables
+	itemsTable *kvstore.Table[*Item]
+
+	rawIsReady bool
+}
+
+func NewKVListFileStore(path string) *KVListFileStore {
+	return &KVListFileStore{
+		path: path,
+	}
+}
+
+func (this *KVListFileStore) Open() error {
+	var reg = regexp.MustCompile(`^(.+)/([\w-]+)(\.store)$`)
+	var matches = reg.FindStringSubmatch(this.path)
+	if len(matches) != 4 {
+		return errors.New("invalid path '" + this.path + "'")
+	}
+	var dir = matches[1]
+	var name = matches[2]
+
+	rawStore, err := kvstore.OpenStoreDir(dir, name)
+	if err != nil {
+		return err
+	}
+	this.rawStore = rawStore
+
+	db, err := rawStore.NewDB("cache")
+	if err != nil {
+		return err
+	}
+
+	{
+		table, tableErr := kvstore.NewTable[*Item]("items", NewItemKVEncoder[*Item]())
+		if tableErr != nil {
+			return tableErr
+		}
+
+		err = table.AddFields("staleAt", "key", "wildKey", "createdAt")
+		if err != nil {
+			return err
+		}
+
+		db.AddTable(table)
+		this.itemsTable = table
+	}
+
+	this.rawIsReady = true
+
+	return nil
+}
+
+func (this *KVListFileStore) Path() string {
+	return this.path
+}
+
+func (this *KVListFileStore) AddItem(hash string, item *Item) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+	if item.ExpiresAt <= currentTime {
+		return nil
+	}
+	if item.CreatedAt <= 0 {
+		item.CreatedAt = currentTime
+	}
+	if item.StaleAt <= 0 {
+		item.StaleAt = item.ExpiresAt + DefaultStaleCacheSeconds
+	}
+	return this.itemsTable.Set(hash, item)
+}
+
+func (this *KVListFileStore) ExistItem(hash string) (bool, int64, error) {
+	if !this.isReady() {
+		return false, -1, nil
+	}
+
+	item, err := this.itemsTable.Get(hash)
+	if err != nil {
+		if kvstore.IsNotFound(err) {
+			return false, -1, nil
+		}
+		return false, -1, err
+	}
+	if item == nil {
+		return false, -1, nil
+	}
+
+	return item.ExpiresAt > fasttime.Now().Unix(), item.HeaderSize + item.BodySize, nil
+}
+
+func (this *KVListFileStore) ExistQuickItem(hash string) (bool, error) {
+	if !this.isReady() {
+		return false, nil
+	}
+
+	return this.itemsTable.Exist(hash)
+}
+
+func (this *KVListFileStore) RemoveItem(hash string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	return this.itemsTable.Delete(hash)
+}
+
+func (this *KVListFileStore) RemoveAllItems() error {
+	if !this.isReady() {
+		return nil
+	}
+
+	return this.itemsTable.Truncate()
+}
+
+func (this *KVListFileStore) PurgeItems(count int, callback func(hash string) error) (int, error) {
+	if !this.isReady() {
+		return 0, nil
+	}
+
+	var countFound int
+	var currentTime = fasttime.Now().Unix()
+	var hashList []string
+	err := this.itemsTable.
+		Query().
+		FieldAsc("staleAt").
+		Limit(count).
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value == nil {
+				return true, nil
+			}
+			if item.Value.StaleAt < currentTime {
+				countFound++
+				hashList = append(hashList, item.Key)
+				return true, nil
+			}
+			return false, nil
+		})
+	if err != nil {
+		return 0, err
+	}
+
+	// delete items
+	if len(hashList) > 0 {
+		txErr := this.itemsTable.WriteTx(func(tx *kvstore.Tx[*Item]) error {
+			for _, hash := range hashList {
+				deleteErr := tx.Delete(hash)
+				if deleteErr != nil {
+					return deleteErr
+				}
+			}
+			return nil
+		})
+		if txErr != nil {
+			return 0, txErr
+		}
+
+		for _, hash := range hashList {
+			callbackErr := callback(hash)
+			if callbackErr != nil {
+				return 0, callbackErr
+			}
+		}
+	}
+
+	return countFound, nil
+}
+
+func (this *KVListFileStore) PurgeLFUItems(count int, callback func(hash string) error) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	var hashList []string
+	err := this.itemsTable.
+		Query().
+		FieldAsc("createdAt").
+		Limit(count).
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value != nil {
+				hashList = append(hashList, item.Key)
+			}
+			return true, nil
+		})
+	if err != nil {
+		return err
+	}
+
+	// delete items
+	if len(hashList) > 0 {
+		txErr := this.itemsTable.WriteTx(func(tx *kvstore.Tx[*Item]) error {
+			for _, hash := range hashList {
+				deleteErr := tx.Delete(hash)
+				if deleteErr != nil {
+					return deleteErr
+				}
+			}
+			return nil
+		})
+		if txErr != nil {
+			return txErr
+		}
+
+		for _, hash := range hashList {
+			callbackErr := callback(hash)
+			if callbackErr != nil {
+				return callbackErr
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithPrefix(prefix string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	var fieldOffset []byte
+	const size = 1000
+	for {
+		var count int
+		err := this.itemsTable.
+			Query().
+			FieldPrefix("key", prefix).
+			FieldOffset(fieldOffset).
+			Limit(size).
+			ForUpdate().
+			FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+				if item.Value == nil {
+					return true, nil
+				}
+
+				count++
+				fieldOffset = item.FieldKey
+
+				if item.Value.CreatedAt >= currentTime {
+					return true, nil
+				}
+				if item.Value.ExpiresAt == 0 {
+					return true, nil
+				}
+
+				item.Value.ExpiresAt = 0
+				item.Value.StaleAt = 0
+
+				setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+				if setErr != nil {
+					return false, setErr
+				}
+
+				return true, nil
+			})
+		if err != nil {
+			return err
+		}
+
+		if count < size {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithWildcardPrefix(prefix string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	var fieldOffset []byte
+	const size = 1000
+	for {
+		var count int
+		err := this.itemsTable.
+			Query().
+			FieldPrefix("wildKey", prefix).
+			FieldOffset(fieldOffset).
+			Limit(size).
+			ForUpdate().
+			FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+				if item.Value == nil {
+					return true, nil
+				}
+
+				count++
+				fieldOffset = item.FieldKey
+
+				if item.Value.CreatedAt >= currentTime {
+					return true, nil
+				}
+				if item.Value.ExpiresAt == 0 {
+					return true, nil
+				}
+
+				item.Value.ExpiresAt = 0
+				item.Value.StaleAt = 0
+
+				setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+				if setErr != nil {
+					return false, setErr
+				}
+
+				return true, nil
+			})
+		if err != nil {
+			return err
+		}
+
+		if count < size {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CleanItemsWithWildcardKey(key string) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	if len(key) == 0 {
+		return nil
+	}
+
+	var currentTime = fasttime.Now().Unix()
+
+	for _, realKey := range []string{key, key + SuffixAll} {
+		var fieldOffset = append(this.itemsTable.FieldKey("wildKey"), '$')
+		fieldOffset = append(fieldOffset, realKey...)
+		const size = 1000
+
+		var wildKey string
+		if !strings.HasSuffix(realKey, SuffixAll) {
+			wildKey = string(append([]byte(realKey), 0, 0))
+		} else {
+			wildKey = realKey
+		}
+
+		for {
+			var count int
+			err := this.itemsTable.
+				Query().
+				FieldPrefix("wildKey", wildKey).
+				FieldOffset(fieldOffset).
+				Limit(size).
+				ForUpdate().
+				FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+					if item.Value == nil {
+						return true, nil
+					}
+
+					count++
+					fieldOffset = item.FieldKey
+
+					if item.Value.CreatedAt >= currentTime {
+						return true, nil
+					}
+					if item.Value.ExpiresAt == 0 {
+						return true, nil
+					}
+
+					item.Value.ExpiresAt = 0
+					item.Value.StaleAt = 0
+
+					setErr := tx.Set(item.Key, item.Value) // TODO improve performance
+					if setErr != nil {
+						return false, setErr
+					}
+
+					return true, nil
+				})
+			if err != nil {
+				return err
+			}
+
+			if count < size {
+				break
+			}
+		}
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) CountItems() (int64, error) {
+	if !this.isReady() {
+		return 0, nil
+	}
+
+	return this.itemsTable.Count()
+}
+
+func (this *KVListFileStore) StatItems() (*Stat, error) {
+	if !this.isReady() {
+		return &Stat{}, nil
+	}
+
+	var stat = &Stat{}
+
+	err := this.itemsTable.
+		Query().
+		FindAll(func(tx *kvstore.Tx[*Item], item kvstore.Item[*Item]) (goNext bool, err error) {
+			if item.Value != nil {
+				stat.Size += item.Value.Size()
+				stat.ValueSize += item.Value.BodySize
+				stat.Count++
+			}
+			return true, nil
+		})
+	return stat, err
+}
+
+func (this *KVListFileStore) TestInspect(t *testing.T) error {
+	if !this.isReady() {
+		return nil
+	}
+
+	it, err := this.rawStore.RawDB().NewIter(&pebble.IterOptions{})
+	if err != nil {
+		return err
+	}
+	defer func() {
+		_ = it.Close()
+	}()
+
+	for it.First(); it.Valid(); it.Next() {
+		valueBytes, valueErr := it.ValueAndErr()
+		if valueErr != nil {
+			return valueErr
+		}
+		t.Log(string(it.Key()), "=>", string(valueBytes))
+	}
+	return nil
+}
+
+func (this *KVListFileStore) Close() error {
+	if this.rawStore != nil {
+		return this.rawStore.Close()
+	}
+
+	return nil
+}
+
+func (this *KVListFileStore) isReady() bool {
+	return this.rawIsReady && !this.rawStore.IsClosed()
+}

internal/caches/list_file_kv_test.go

@@ -0,0 +1,384 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"github.com/iwind/TeaGo/Tea"
+	_ "github.com/iwind/TeaGo/bootstrap"
+	stringutil "github.com/iwind/TeaGo/utils/string"
+	"math/rand"
+	"strconv"
+	"sync"
+	"testing"
+	"time"
+)
+
+var testingKVList *caches.KVFileList
+
+func testOpenKVFileList(t *testing.T) *caches.KVFileList {
+	var list = caches.NewKVFileList(Tea.Root + "/data/stores/cache-stores")
+	err := list.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	testingKVList = list
+	return list
+}
+
+func TestNewKVFileList(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	err := list.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Add(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	err := list.Add(stringutil.Md5("123456"), &caches.Item{
+		Type:       caches.ItemTypeFile,
+		Key:        "https://example.com/index.html",
+		ExpiresAt:  time.Now().Unix() + 60,
+		StaleAt:    0,
+		HeaderSize: 0,
+		BodySize:   4096,
+		MetaSize:   0,
+		Host:       "",
+		ServerId:   1,
+		Week:       0,
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Add_Many(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	const start = 0
+	const count = 1_000_000
+	const concurrent = 100
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fs", costSeconds), "qps:", fmt.Sprintf("%.2fK/s", float64(count)/1000/costSeconds))
+	}()
+
+	var wg = &sync.WaitGroup{}
+	wg.Add(concurrent)
+	for c := 0; c < concurrent; c++ {
+		go func(c int) {
+			defer wg.Done()
+
+			var segmentStart = start + count/concurrent*c
+			for i := segmentStart; i < segmentStart+count/concurrent; i++ {
+				err := list.Add(stringutil.Md5(strconv.Itoa(i)), &caches.Item{
+					Type:       caches.ItemTypeFile,
+					Key:        "https://www.example.com/index.html" + strconv.Itoa(i),
+					ExpiresAt:  time.Now().Unix() + 60,
+					StaleAt:    0,
+					HeaderSize: 0,
+					BodySize:   int64(rand.Int() % 1_000_000),
+					MetaSize:   0,
+					Host:       "",
+					ServerId:   1,
+					Week:       0,
+				})
+				if err != nil {
+					t.Log(err)
+				}
+			}
+		}(c)
+	}
+	wg.Wait()
+}
+
+func TestKVFileList_Add_Many_Suffix(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	const start = 0
+	const count = 1000
+	const concurrent = 100
+
+	var before = time.Now()
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fs", costSeconds), "qps:", fmt.Sprintf("%.2fK/s", float64(count)/1000/costSeconds))
+	}()
+
+	var wg = &sync.WaitGroup{}
+	wg.Add(concurrent)
+	for c := 0; c < concurrent; c++ {
+		go func(c int) {
+			defer wg.Done()
+
+			var segmentStart = start + count/concurrent*c
+			for i := segmentStart; i < segmentStart+count/concurrent; i++ {
+				err := list.Add(stringutil.Md5(strconv.Itoa(i)+caches.SuffixAll), &caches.Item{
+					Type:       caches.ItemTypeFile,
+					Key:        "https://www.example.com/index.html" + strconv.Itoa(i) + caches.SuffixAll + "zip",
+					ExpiresAt:  time.Now().Unix() + 60,
+					StaleAt:    0,
+					HeaderSize: 0,
+					BodySize:   int64(rand.Int() % 1_000_000),
+					MetaSize:   0,
+					Host:       "",
+					ServerId:   1,
+					Week:       0,
+				})
+				if err != nil {
+					t.Log(err)
+				}
+			}
+		}(c)
+	}
+	wg.Wait()
+}
+
+func TestKVFileList_Exist(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		b, _, err := list.Exist(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(hash, "=>", b)
+	}
+}
+
+func TestKVFileList_ExistQuick(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		b, err := list.ExistQuick(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Log(hash, "=>", b)
+	}
+}
+
+func TestKVFileList_Remove(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	for _, hash := range []string{
+		stringutil.Md5("123456"),
+		stringutil.Md5("654321"),
+	} {
+		err := list.Remove(hash)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestKVFileList_CleanAll(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	err := list.CleanAll()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Inspect(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	err := list.TestInspect(t)
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_Purge(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	count, err := list.Purge(4_000, func(hash string) error {
+		//t.Log("hash:", hash)
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "count:", count)
+}
+
+func TestKVFileList_PurgeLFU(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	err := list.PurgeLFU(20000, func(hash string) error {
+		t.Log("hash:", hash)
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000))
+}
+
+func TestKVFileList_Count(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	count, err := list.Count()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "count:", count)
+}
+
+func TestKVFileList_Stat(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+	stat, err := list.Stat(func(hash string) bool {
+		return true
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("cost:", fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000), "stat:", fmt.Sprintf("%+v", stat))
+}
+
+func TestKVFileList_CleanPrefix(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanPrefix("https://www.example.com/index.html")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_CleanMatchPrefix(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanMatchPrefix("https://*.example.com/index.html")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVFileList_CleanMatchKey(t *testing.T) {
+	var list = testOpenKVFileList(t)
+	defer func() {
+		_ = list.Close()
+	}()
+
+	var before = time.Now()
+
+	defer func() {
+		var costSeconds = time.Since(before).Seconds()
+		t.Log("cost:", fmt.Sprintf("%.2fms", costSeconds*1000))
+	}()
+
+	err := list.CleanMatchKey("https://*.example.com/index.html123")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func BenchmarkKVFileList_Exist(b *testing.B) {
+	var list = caches.NewKVFileList(Tea.Root + "/data/stores/cache-stores")
+	err := list.Init()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	defer func() {
+		_ = list.Close()
+	}()
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, _, existErr := list.Exist(stringutil.Md5(strconv.Itoa(rand.Int() % 2_000_000)))
+			if existErr != nil {
+				b.Fatal(existErr)
+			}
+		}
+	})
+}

internal/caches/list_file_sqlite.go

@@ -4,44 +4,49 @@ package caches
 
 import (
 	"database/sql"
+	"errors"
 	"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/fasttime"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/types"
 	"os"
+	"strings"
+	"sync"
 	"time"
 )
 
 const CountFileDB = 20
 
-// FileList 文件缓存列表管理
-type FileList struct {
+// SQLiteFileList 文件缓存列表管理
+type SQLiteFileList struct {
 	dir    string
-	dbList [CountFileDB]*FileListDB
+	dbList [CountFileDB]*SQLiteFileListDB
 
 	onAdd    func(item *Item)
 	onRemove func(item *Item)
 
-	memoryCache *ttlcache.Cache
+	memoryCache *ttlcache.Cache[zero.Zero]
 
 	// 老数据库地址
 	oldDir string
 }
 
-func NewFileList(dir string) ListInterface {
-	return &FileList{
+func NewSQLiteFileList(dir string) ListInterface {
+	return &SQLiteFileList{
 		dir:         dir,
-		memoryCache: ttlcache.NewCache(),
+		memoryCache: ttlcache.NewCache[zero.Zero](),
 	}
 }
 
-func (this *FileList) SetOldDir(oldDir string) {
+func (this *SQLiteFileList) SetOldDir(oldDir string) {
 	this.oldDir = oldDir
 }
 
-func (this *FileList) Init() error {
+func (this *SQLiteFileList) Init() error {
 	// 检查目录是否存在
 	_, err := os.Stat(this.dir)
 	if err != nil {
@@ -59,19 +64,37 @@ func (this *FileList) Init() error {
 	}
 
 	remotelogs.Println("CACHE", "loading database from '"+dir+"' ...")
+	var wg = &sync.WaitGroup{}
+	var locker = sync.Mutex{}
+	var lastErr error
+
 	for i := 0; i < CountFileDB; i++ {
-		var db = NewFileListDB()
-		err = db.Open(dir + "/db-" + types.String(i) + ".db")
-		if err != nil {
-			return err
-		}
+		wg.Add(1)
+		go func(i int) {
+			defer wg.Done()
 
-		err = db.Init()
-		if err != nil {
-			return err
-		}
+			var db = NewSQLiteFileListDB()
+			dbErr := db.Open(dir + "/db-" + types.String(i) + ".db")
+			if dbErr != nil {
+				lastErr = dbErr
+				return
+			}
 
-		this.dbList[i] = db
+			dbErr = db.Init()
+			if dbErr != nil {
+				lastErr = dbErr
+				return
+			}
+
+			locker.Lock()
+			this.dbList[i] = db
+			locker.Unlock()
+		}(i)
+	}
+	wg.Wait()
+
+	if lastErr != nil {
+		return lastErr
 	}
 
 	// 升级老版本数据库
@@ -82,12 +105,12 @@ func (this *FileList) Init() error {
 	return nil
 }
 
-func (this *FileList) Reset() error {
+func (this *SQLiteFileList) Reset() error {
 	// 不做任何事情
 	return nil
 }
 
-func (this *FileList) Add(hash string, item *Item) error {
+func (this *SQLiteFileList) Add(hash string, item *Item) error {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
@@ -99,9 +122,7 @@ func (this *FileList) Add(hash string, item *Item) error {
 		return err
 	}
 
-	// 这里不增加点击量，以减少对数据库的操作次数
-
-	this.memoryCache.Write(hash, 1, item.ExpiredAt)
+	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(item.ExpiresAt))
 
 	if this.onAdd != nil {
 		this.onAdd(item)
@@ -109,42 +130,59 @@ func (this *FileList) Add(hash string, item *Item) error {
 	return nil
 }
 
-func (this *FileList) Exist(hash string) (bool, error) {
+func (this *SQLiteFileList) Exist(hash string) (bool, int64, error) {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
-		return false, nil
+		return false, -1, nil
 	}
 
 	// 如果Hash列表里不存在，那么必然不存在
 	if !db.hashMap.Exist(hash) {
-		return false, nil
+		return false, -1, nil
 	}
 
 	var item = this.memoryCache.Read(hash)
 	if item != nil {
-		return true, nil
+		return true, -1, nil
 	}
 
 	var row = db.existsByHashStmt.QueryRow(hash, time.Now().Unix())
 	if row.Err() != nil {
-		return false, nil
+		return false, -1, nil
 	}
 
 	var expiredAt int64
 	err := row.Scan(&expiredAt)
 	if err != nil {
-		if err == sql.ErrNoRows {
+		if errors.Is(err, sql.ErrNoRows) {
 			err = nil
 		}
-		return false, err
+		return false, -1, err
 	}
-	this.memoryCache.Write(hash, 1, expiredAt)
-	return true, nil
+
+	if expiredAt <= fasttime.Now().Unix() {
+		return false, -1, nil
+	}
+
+	this.memoryCache.Write(hash, zero.Zero{}, this.maxExpiresAtForMemoryCache(expiredAt))
+	return true, -1, nil
+}
+
+func (this *SQLiteFileList) ExistQuick(hash string) (isReady bool, found bool) {
+	var db = this.GetDB(hash)
+
+	if !db.IsReady() || !db.HashMapIsLoaded() {
+		return
+	}
+
+	isReady = true
+	found = db.hashMap.Exist(hash)
+	return
 }
 
 // CleanPrefix 清理某个前缀的缓存数据
-func (this *FileList) CleanPrefix(prefix string) error {
+func (this *SQLiteFileList) CleanPrefix(prefix string) error {
 	if len(prefix) == 0 {
 		return nil
 	}
@@ -164,7 +202,7 @@ func (this *FileList) CleanPrefix(prefix string) error {
 }
 
 // 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 {
+func (this *SQLiteFileList) CleanMatchKey(key string) error {
 	if len(key) == 0 {
 		return nil
 	}
@@ -184,7 +222,7 @@ func (this *FileList) CleanMatchKey(key string) error {
 }
 
 // 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 {
+func (this *SQLiteFileList) CleanMatchPrefix(prefix string) error {
 	if len(prefix) == 0 {
 		return nil
 	}
@@ -203,15 +241,15 @@ func (this *FileList) CleanMatchPrefix(prefix string) error {
 	return nil
 }
 
-func (this *FileList) Remove(hash string) error {
-	_, err := this.remove(hash)
+func (this *SQLiteFileList) Remove(hash string) error {
+	_, err := this.remove(hash, false)
 	return err
 }
 
 // Purge 清理过期的缓存
 // count 每次遍历的最大数量，控制此数字可以保证每次清理的时候不用花太多时间
 // callback 每次发现过期key的调用
-func (this *FileList) Purge(count int, callback func(hash string) error) (int, error) {
+func (this *SQLiteFileList) Purge(count int, callback func(hash string) error) (int, error) {
 	count /= CountFileDB
 	if count <= 0 {
 		count = 100
@@ -223,11 +261,16 @@ func (this *FileList) Purge(count int, callback func(hash string) error) (int, e
 		if err != nil {
 			return 0, nil
 		}
+
+		if len(hashStrings) == 0 {
+			continue
+		}
+
 		countFound += len(hashStrings)
 
 		// 不在 rows.Next() 循环中操作是为了避免死锁
 		for _, hash := range hashStrings {
-			err = this.Remove(hash)
+			_, err = this.remove(hash, true)
 			if err != nil {
 				return 0, err
 			}
@@ -237,12 +280,17 @@ func (this *FileList) Purge(count int, callback func(hash string) error) (int, e
 				return 0, err
 			}
 		}
+
+		_, err = db.writeDB.Exec(`DELETE FROM "cacheItems" WHERE "hash" IN ('` + strings.Join(hashStrings, "', '") + `')`)
+		if err != nil {
+			return 0, err
+		}
 	}
 
 	return countFound, nil
 }
 
-func (this *FileList) PurgeLFU(count int, callback func(hash string) error) error {
+func (this *SQLiteFileList) PurgeLFU(count int, callback func(hash string) error) error {
 	count /= CountFileDB
 	if count <= 0 {
 		count = 100
@@ -254,29 +302,32 @@ func (this *FileList) PurgeLFU(count int, callback func(hash string) error) erro
 			return err
 		}
 
+		if len(hashStrings) == 0 {
+			continue
+		}
+
 		// 不在 rows.Next() 循环中操作是为了避免死锁
 		for _, hash := range hashStrings {
-			notFound, err := this.remove(hash)
+			_, err = this.remove(hash, true)
 			if err != nil {
 				return err
 			}
-			if notFound {
-				err = db.DeleteHitAsync(hash)
-				if err != nil {
-					return db.WrapError(err)
-				}
-			}
 
 			err = callback(hash)
 			if err != nil {
 				return err
 			}
 		}
+
+		_, err = db.writeDB.Exec(`DELETE FROM "cacheItems" WHERE "hash" IN ('` + strings.Join(hashStrings, "', '") + `')`)
+		if err != nil {
+			return err
+		}
 	}
 	return nil
 }
 
-func (this *FileList) CleanAll() error {
+func (this *SQLiteFileList) CleanAll() error {
 	defer this.memoryCache.Clean()
 
 	for _, db := range this.dbList {
@@ -289,7 +340,7 @@ func (this *FileList) CleanAll() error {
 	return nil
 }
 
-func (this *FileList) Stat(check func(hash string) bool) (*Stat, error) {
+func (this *SQLiteFileList) Stat(check func(hash string) bool) (*Stat, error) {
 	var result = &Stat{}
 
 	for _, db := range this.dbList {
@@ -319,7 +370,7 @@ func (this *FileList) Stat(check func(hash string) bool) (*Stat, error) {
 
 // Count 总数量
 // 常用的方法，所以避免直接查询数据库
-func (this *FileList) Count() (int64, error) {
+func (this *SQLiteFileList) Count() (int64, error) {
 	var total int64
 	for _, db := range this.dbList {
 		count, err := db.Total()
@@ -332,7 +383,7 @@ func (this *FileList) Count() (int64, error) {
 }
 
 // IncreaseHit 增加点击量
-func (this *FileList) IncreaseHit(hash string) error {
+func (this *SQLiteFileList) IncreaseHit(hash string) error {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
@@ -343,36 +394,50 @@ func (this *FileList) IncreaseHit(hash string) error {
 }
 
 // OnAdd 添加事件
-func (this *FileList) OnAdd(f func(item *Item)) {
+func (this *SQLiteFileList) OnAdd(f func(item *Item)) {
 	this.onAdd = f
 }
 
 // OnRemove 删除事件
-func (this *FileList) OnRemove(f func(item *Item)) {
+func (this *SQLiteFileList) OnRemove(f func(item *Item)) {
 	this.onRemove = f
 }
 
-func (this *FileList) Close() error {
+func (this *SQLiteFileList) Close() error {
 	this.memoryCache.Destroy()
 
+	var group = goman.NewTaskGroup()
 	for _, db := range this.dbList {
-		if db != nil {
-			_ = db.Close()
-		}
+		var dbCopy = db
+		group.Run(func() {
+			if dbCopy != nil {
+				_ = dbCopy.Close()
+			}
+		})
 	}
+	group.Wait()
 
 	return nil
 }
 
-func (this *FileList) GetDBIndex(hash string) uint64 {
+func (this *SQLiteFileList) GetDBIndex(hash string) uint64 {
 	return fnv.HashString(hash) % CountFileDB
 }
 
-func (this *FileList) GetDB(hash string) *FileListDB {
+func (this *SQLiteFileList) GetDB(hash string) *SQLiteFileListDB {
 	return this.dbList[fnv.HashString(hash)%CountFileDB]
 }
 
-func (this *FileList) remove(hash string) (notFound bool, err error) {
+func (this *SQLiteFileList) HashMapIsLoaded() bool {
+	for _, db := range this.dbList {
+		if !db.HashMapIsLoaded() {
+			return false
+		}
+	}
+	return true
+}
+
+func (this *SQLiteFileList) remove(hash string, isDeleted bool) (notFound bool, err error) {
 	var db = this.GetDB(hash)
 
 	if !db.IsReady() {
@@ -388,14 +453,11 @@ func (this *FileList) remove(hash string) (notFound bool, err error) {
 	// 从缓存中删除
 	this.memoryCache.Delete(hash)
 
-	err = db.DeleteSync(hash)
-	if err != nil {
-		return false, db.WrapError(err)
-	}
-
-	err = db.DeleteHitAsync(hash)
-	if err != nil {
-		return false, db.WrapError(err)
+	if !isDeleted {
+		err = db.DeleteSync(hash)
+		if err != nil {
+			return false, db.WrapError(err)
+		}
 	}
 
 	if this.onRemove != nil {
@@ -407,14 +469,14 @@ func (this *FileList) remove(hash string) (notFound bool, err error) {
 }
 
 // 升级老版本数据库
-func (this *FileList) upgradeOldDB() {
+func (this *SQLiteFileList) upgradeOldDB() {
 	if len(this.oldDir) == 0 {
 		return
 	}
 	_ = this.UpgradeV3(this.oldDir, false)
 }
 
-func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
+func (this *SQLiteFileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 	// index.db
 	var indexDBPath = oldDir + "/index.db"
 	_, err := os.Stat(indexDBPath)
@@ -428,7 +490,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 		remotelogs.Println("CACHE", "upgrading local database finished")
 	}()
 
-	db, err := dbs.OpenWriter("file:" + indexDBPath + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF&_locking_mode=EXCLUSIVE")
+	db, err := dbs.OpenWriter("file:" + indexDBPath + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=" + dbs.SyncMode + "&_locking_mode=EXCLUSIVE")
 	if err != nil {
 		return err
 	}
@@ -486,16 +548,13 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 				err = this.Add(hash, &Item{
 					Type:       ItemTypeFile,
 					Key:        key,
-					ExpiredAt:  expiredAt,
+					ExpiresAt:  expiredAt,
 					StaleAt:    staleAt,
 					HeaderSize: headerSize,
 					BodySize:   bodySize,
 					MetaSize:   metaSize,
 					Host:       host,
 					ServerId:   serverId,
-					Week1Hits:  0,
-					Week2Hits:  0,
-					Week:       0,
 				})
 				if err != nil {
 					if brokenOnError {
@@ -515,3 +574,11 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 
 	return nil
 }
+
+func (this *SQLiteFileList) maxExpiresAtForMemoryCache(expiresAt int64) int64 {
+	var maxTimestamp = fasttime.Now().Unix() + 3600
+	if expiresAt > maxTimestamp {
+		return maxTimestamp
+	}
+	return expiresAt
+}

internal/caches/list_file_sqlite_test.go

@@ -17,7 +17,11 @@ import (
 )
 
 func TestFileList_Init(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -34,7 +38,11 @@ func TestFileList_Init(t *testing.T) {
 }
 
 func TestFileList_Add(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 
 	defer func() {
 		_ = list.Close()
@@ -53,7 +61,7 @@ func TestFileList_Add(t *testing.T) {
 	t.Log("db index:", list.GetDBIndex(hash))
 	err = list.Add(hash, &caches.Item{
 		Key:        "123456",
-		ExpiredAt:  time.Now().Unix() + 1,
+		ExpiresAt:  time.Now().Unix() + 1,
 		HeaderSize: 1,
 		MetaSize:   2,
 		BodySize:   3,
@@ -74,7 +82,7 @@ func TestFileList_Add_Many(t *testing.T) {
 		return
 	}
 
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -86,11 +94,13 @@ func TestFileList_Add_Many(t *testing.T) {
 	}
 
 	var before = time.Now()
-	for i := 0; i < 10_000_000; i++ {
+	const offset = 0
+	const count = 1_000_000
+	for i := offset; i < offset+count; i++ {
 		u := "https://edge.teaos.cn/123456" + strconv.Itoa(i)
 		_ = list.Add(stringutil.Md5(u), &caches.Item{
 			Key:        u,
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			HeaderSize: 1,
 			MetaSize:   2,
 			BodySize:   3,
@@ -107,7 +117,11 @@ func TestFileList_Add_Many(t *testing.T) {
 }
 
 func TestFileList_Exist(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 	defer func() {
 		_ = list.Close()
 	}()
@@ -126,7 +140,7 @@ func TestFileList_Exist(t *testing.T) {
 	}()
 	{
 		var hash = stringutil.Md5("123456")
-		exists, err := list.Exist(hash)
+		exists, _, err := list.Exist(hash)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -134,7 +148,7 @@ func TestFileList_Exist(t *testing.T) {
 	}
 	{
 		var hash = stringutil.Md5("http://edge.teaos.cn/1234561")
-		exists, err := list.Exist(hash)
+		exists, _, err := list.Exist(hash)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -143,10 +157,14 @@ func TestFileList_Exist(t *testing.T) {
 }
 
 func TestFileList_Exist_Many_DB(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	// 测试在多个数据库下的性能
 	var listSlice = []caches.ListInterface{}
 	for i := 1; i <= 10; i++ {
-		var list = caches.NewFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
+		var list = caches.NewSQLiteFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
 		err := list.Init()
 		if err != nil {
 			t.Fatal(err)
@@ -190,7 +208,7 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 					countLocker.Unlock()
 
 					var list = listSlice[rands.Int(0, len(listSlice)-1)]
-					_, _ = list.Exist(hash)
+					_, _, _ = list.Exist(hash)
 				default:
 					return
 				}
@@ -202,7 +220,11 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 }
 
 func TestFileList_CleanPrefix(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -222,7 +244,11 @@ func TestFileList_CleanPrefix(t *testing.T) {
 }
 
 func TestFileList_Remove(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1").(*caches.SQLiteFileList)
 	defer func() {
 		_ = list.Close()
 	}()
@@ -246,7 +272,11 @@ func TestFileList_Remove(t *testing.T) {
 }
 
 func TestFileList_Purge(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -270,7 +300,11 @@ func TestFileList_Purge(t *testing.T) {
 }
 
 func TestFileList_PurgeLFU(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -281,11 +315,6 @@ func TestFileList_PurgeLFU(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	err = list.IncreaseHit(stringutil.Md5("123456"))
-	if err != nil {
-		t.Fatal(err)
-	}
-
 	var count = 0
 	err = list.PurgeLFU(caches.CountFileDB*2, func(hash string) error {
 		t.Log(hash)
@@ -299,7 +328,11 @@ func TestFileList_PurgeLFU(t *testing.T) {
 }
 
 func TestFileList_Stat(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -318,7 +351,11 @@ func TestFileList_Stat(t *testing.T) {
 }
 
 func TestFileList_Count(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data")
 
 	defer func() {
 		_ = list.Close()
@@ -338,7 +375,11 @@ func TestFileList_Count(t *testing.T) {
 }
 
 func TestFileList_CleanAll(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data")
 
 	defer func() {
 		_ = list.Close()
@@ -356,43 +397,12 @@ func TestFileList_CleanAll(t *testing.T) {
 	t.Log(list.Count())
 }
 
-func TestFileList_IncreaseHit(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
-
-	defer func() {
-		_ = list.Close()
-	}()
-
-	err := list.Init()
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	defer func() {
-		_ = list.Close()
-	}()
-
-	var before = time.Now()
-	defer func() {
-		t.Log(time.Since(before).Seconds()*1000, "ms")
-	}()
-
-	var count = 1_000_000
-
-	if !testutils.IsSingleTesting() {
-		count = 10
-	}
-	for i := 0; i < count; i++ {
-		err = list.IncreaseHit(stringutil.Md5("abc" + types.String(i)))
-	}
-	if err != nil {
-		t.Fatal(err)
-	}
-	t.Log("ok")
-}
-
 func TestFileList_UpgradeV3(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p43").(*caches.FileList)
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p43").(*caches.SQLiteFileList)
 
 	defer func() {
 		_ = list.Close()
@@ -416,7 +426,11 @@ func TestFileList_UpgradeV3(t *testing.T) {
 }
 
 func BenchmarkFileList_Exist(b *testing.B) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var list = caches.NewSQLiteFileList(Tea.Root + "/data/cache-index/p1")
 
 	defer func() {
 		_ = list.Close()
@@ -428,6 +442,6 @@ func BenchmarkFileList_Exist(b *testing.B) {
 	}
 	b.ResetTimer()
 	for i := 0; i < b.N; i++ {
-		_, _ = list.Exist("f0eb5b87e0b0041f3917002c0707475f" + types.String(i))
+		_, _, _ = list.Exist("f0eb5b87e0b0041f3917002c0707475f" + types.String(i))
 	}
 }

internal/caches/list_interface.go

@@ -13,7 +13,7 @@ type ListInterface interface {
 	Add(hash string, item *Item) error
 
 	// Exist 检查内容是否存在
-	Exist(hash string) (bool, error)
+	Exist(hash string) (ok bool, size int64, err error)
 
 	// CleanPrefix 清除某个前缀的缓存
 	CleanPrefix(prefix string) error

internal/caches/list_memory.go

@@ -2,7 +2,6 @@ package caches
 
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
-	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/logs"
 	"net"
 	"net/url"
@@ -19,9 +18,6 @@ type MemoryList struct {
 
 	itemMaps map[string]map[string]*Item // prefix => { hash => item }
 
-	weekItemMaps map[int32]map[string]zero.Zero // week => { hash => Zero }
-	minWeek      int32
-
 	prefixes []string
 	locker   sync.RWMutex
 	onAdd    func(item *Item)
@@ -32,9 +28,7 @@ type MemoryList struct {
 
 func NewMemoryList() ListInterface {
 	return &MemoryList{
-		itemMaps:     map[string]map[string]*Item{},
-		weekItemMaps: map[int32]map[string]zero.Zero{},
-		minWeek:      currentWeek(),
+		itemMaps: map[string]map[string]*Item{},
 	}
 }
 
@@ -56,7 +50,6 @@ func (this *MemoryList) Reset() error {
 	for key := range this.itemMaps {
 		this.itemMaps[key] = map[string]*Item{}
 	}
-	this.weekItemMaps = map[int32]map[string]zero.Zero{}
 	this.locker.Unlock()
 
 	atomic.StoreInt64(&this.count, 0)
@@ -65,10 +58,6 @@ func (this *MemoryList) Reset() error {
 }
 
 func (this *MemoryList) Add(hash string, item *Item) error {
-	if item.Week == 0 {
-		item.Week = currentWeek()
-	}
-
 	this.locker.Lock()
 
 	prefix := this.prefix(hash)
@@ -81,14 +70,6 @@ func (this *MemoryList) Add(hash string, item *Item) error {
 	// 先删除，为了可以正确触发统计
 	oldItem, ok := itemMap[hash]
 	if ok {
-		// 从week map中删除
-		if oldItem.Week > 0 {
-			wm, ok := this.weekItemMaps[oldItem.Week]
-			if ok {
-				delete(wm, hash)
-			}
-		}
-
 		// 回调
 		if this.onRemove != nil {
 			this.onRemove(oldItem)
@@ -104,33 +85,25 @@ func (this *MemoryList) Add(hash string, item *Item) error {
 
 	itemMap[hash] = item
 
-	// week map
-	wm, ok := this.weekItemMaps[item.Week]
-	if ok {
-		wm[hash] = zero.New()
-	} else {
-		this.weekItemMaps[item.Week] = map[string]zero.Zero{hash: zero.New()}
-	}
-
 	this.locker.Unlock()
 	return nil
 }
 
-func (this *MemoryList) Exist(hash string) (bool, error) {
+func (this *MemoryList) Exist(hash string) (bool, int64, error) {
 	this.locker.RLock()
 	defer this.locker.RUnlock()
 
 	prefix := this.prefix(hash)
 	itemMap, ok := this.itemMaps[prefix]
 	if !ok {
-		return false, nil
+		return false, -1, nil
 	}
 	item, ok := itemMap[hash]
 	if !ok {
-		return false, nil
+		return false, -1, nil
 	}
 
-	return !item.IsExpired(), nil
+	return !item.IsExpired(), -1, nil
 }
 
 // CleanPrefix 根据前缀进行清除
@@ -142,7 +115,7 @@ func (this *MemoryList) CleanPrefix(prefix string) error {
 	for _, itemMap := range this.itemMaps {
 		for _, item := range itemMap {
 			if strings.HasPrefix(item.Key, prefix) {
-				item.ExpiredAt = 0
+				item.ExpiresAt = 0
 			}
 		}
 	}
@@ -180,7 +153,7 @@ func (this *MemoryList) CleanMatchKey(key string) error {
 			if configutils.MatchDomain(host, item.Host) {
 				var itemRequestURI = item.RequestURI()
 				if itemRequestURI == requestURI || strings.HasPrefix(itemRequestURI, requestURI+SuffixAll) {
-					item.ExpiredAt = 0
+					item.ExpiresAt = 0
 				}
 			}
 		}
@@ -216,7 +189,7 @@ func (this *MemoryList) CleanMatchPrefix(prefix string) error {
 			if configutils.MatchDomain(host, item.Host) {
 				var itemRequestURI = item.RequestURI()
 				if isRootPath || strings.HasPrefix(itemRequestURI, requestURI) {
-					item.ExpiredAt = 0
+					item.ExpiresAt = 0
 				}
 			}
 		}
@@ -242,14 +215,6 @@ func (this *MemoryList) Remove(hash string) error {
 
 		atomic.AddInt64(&this.count, -1)
 		delete(itemMap, hash)
-
-		// week map
-		if item.Week > 0 {
-			wm, ok := this.weekItemMaps[item.Week]
-			if ok {
-				delete(wm, hash)
-			}
-		}
 	}
 
 	this.locker.Unlock()
@@ -261,12 +226,12 @@ func (this *MemoryList) Remove(hash string) error {
 // callback 每次发现过期key的调用
 func (this *MemoryList) Purge(count int, callback func(hash string) error) (int, error) {
 	this.locker.Lock()
-	deletedHashList := []string{}
+	var deletedHashList = []string{}
 
 	if this.purgeIndex >= len(this.prefixes) {
 		this.purgeIndex = 0
 	}
-	prefix := this.prefixes[this.purgeIndex]
+	var prefix = this.prefixes[this.purgeIndex]
 
 	this.purgeIndex++
 
@@ -290,14 +255,6 @@ func (this *MemoryList) Purge(count int, callback func(hash string) error) (int,
 			delete(itemMap, hash)
 			deletedHashList = append(deletedHashList, hash)
 
-			// week map
-			if item.Week > 0 {
-				wm, ok := this.weekItemMaps[item.Week]
-				if ok {
-					delete(wm, hash)
-				}
-			}
-
 			countFound++
 		}
 
@@ -322,63 +279,48 @@ func (this *MemoryList) PurgeLFU(count int, callback func(hash string) error) er
 		return nil
 	}
 
-	var week = currentWeek()
-	if this.minWeek > week {
-		this.minWeek = week
-	}
-
 	var deletedHashList = []string{}
 
+	var week = currentWeek()
+	var round = 0
+
+	this.locker.Lock()
+
 Loop:
-	for w := this.minWeek; w <= week; w++ {
-		this.minWeek = w
+	for {
+		var found = false
+		round++
+		for _, itemMap := range this.itemMaps {
+			for hash, item := range itemMap {
+				found = true
 
-		this.locker.Lock()
-		wm, ok := this.weekItemMaps[w]
-		if ok {
-			var wc = len(wm)
-			if wc == 0 {
-				delete(this.weekItemMaps, w)
-			} else {
-				if wc <= count {
-					delete(this.weekItemMaps, w)
+				if week-item.Week <= 1 /** 最近有在使用 **/ && round <= 3 /** 查找轮数过多还不满足数量要求的就不再限制 **/ {
+					continue
 				}
 
-				// TODO 未来支持按照点击量排序
-				for hash := range wm {
-					count--
-
-					if count < 0 {
-						this.locker.Unlock()
-						break Loop
-					}
-
-					delete(wm, hash)
-
-					itemMap, ok := this.itemMaps[this.prefix(hash)]
-					if !ok {
-						continue
-					}
-					item, ok := itemMap[hash]
-					if !ok {
-						continue
-					}
-
-					if this.onRemove != nil {
-						this.onRemove(item)
-					}
-
-					atomic.AddInt64(&this.count, -1)
-					delete(itemMap, hash)
-					deletedHashList = append(deletedHashList, hash)
+				if this.onRemove != nil {
+					this.onRemove(item)
 				}
+
+				atomic.AddInt64(&this.count, -1)
+				delete(itemMap, hash)
+				deletedHashList = append(deletedHashList, hash)
+
+				count--
+				if count <= 0 {
+					break Loop
+				}
+
+				break
 			}
-		} else {
-			delete(this.weekItemMaps, w)
 		}
-		this.locker.Unlock()
+		if !found {
+			break
+		}
 	}
 
+	this.locker.Unlock()
+
 	// 执行外部操作
 	for _, hash := range deletedHashList {
 		if callback != nil {
@@ -451,30 +393,26 @@ func (this *MemoryList) IncreaseHit(hash string) error {
 
 	item, ok := itemMap[hash]
 	if ok {
-		var week = currentWeek()
-
-		// 交换位置
-		if item.Week > 0 && item.Week != week {
-			wm, ok := this.weekItemMaps[item.Week]
-			if ok {
-				delete(wm, hash)
-			}
-			wm, ok = this.weekItemMaps[week]
-			if ok {
-				wm[hash] = zero.New()
-			} else {
-				this.weekItemMaps[week] = map[string]zero.Zero{hash: zero.New()}
-			}
-		}
-
-		item.IncreaseHit(week)
+		item.Week = currentWeek()
 	}
 
 	this.locker.Unlock()
 	return nil
 }
 
-func (this *MemoryList) print(t *testing.T) {
+func (this *MemoryList) Prefixes() []string {
+	return this.prefixes
+}
+
+func (this *MemoryList) ItemMaps() map[string]map[string]*Item {
+	return this.itemMaps
+}
+
+func (this *MemoryList) PurgeIndex() int {
+	return this.purgeIndex
+}
+
+func (this *MemoryList) Print(t *testing.T) {
 	this.locker.Lock()
 	for _, itemMap := range this.itemMaps {
 		if len(itemMap) > 0 {

internal/caches/list_memory_test.go

@@ -1,109 +1,115 @@
-package caches
+package caches_test
 
 import (
 	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
-	"github.com/cespare/xxhash"
+	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/rands"
+	"github.com/iwind/TeaGo/types"
+	stringutil "github.com/iwind/TeaGo/utils/string"
 	"math/rand"
+	"sort"
 	"strconv"
 	"testing"
 	"time"
 )
 
 func TestMemoryList_Add(t *testing.T) {
-	list := NewMemoryList().(*MemoryList)
+	list := caches.NewMemoryList().(*caches.MemoryList)
 	_ = list.Init()
-	_ = list.Add("a", &Item{
+	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("b", &Item{
+	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("123456", &Item{
+	_ = list.Add("123456", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	t.Log(list.prefixes)
-	logs.PrintAsJSON(list.itemMaps, t)
-	logs.PrintAsJSON(list.weekItemMaps, t)
+	t.Log(list.Prefixes())
+	logs.PrintAsJSON(list.ItemMaps(), t)
 	t.Log(list.Count())
 }
 
 func TestMemoryList_Remove(t *testing.T) {
-	list := NewMemoryList().(*MemoryList)
+	list := caches.NewMemoryList().(*caches.MemoryList)
 	_ = list.Init()
-	_ = list.Add("a", &Item{
+	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("b", &Item{
+	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
 	_ = list.Remove("b")
-	list.print(t)
-	logs.PrintAsJSON(list.weekItemMaps, t)
+	list.Print(t)
 	t.Log(list.Count())
 }
 
 func TestMemoryList_Purge(t *testing.T) {
-	list := NewMemoryList().(*MemoryList)
+	list := caches.NewMemoryList().(*caches.MemoryList)
 	_ = list.Init()
-	_ = list.Add("a", &Item{
+	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("b", &Item{
+	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("c", &Item{
+	_ = list.Add("c", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix() - 3600,
+		ExpiresAt:  time.Now().Unix() - 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("d", &Item{
+	_ = list.Add("d", &caches.Item{
 		Key:        "d1",
-		ExpiredAt:  time.Now().Unix() - 2,
+		ExpiresAt:  time.Now().Unix() - 2,
 		HeaderSize: 1024,
 	})
 	_, _ = list.Purge(100, func(hash string) error {
 		t.Log("delete:", hash)
 		return nil
 	})
-	list.print(t)
-	logs.PrintAsJSON(list.weekItemMaps, t)
+	list.Print(t)
 
 	for i := 0; i < 1000; i++ {
 		_, _ = list.Purge(100, func(hash string) error {
 			t.Log("delete:", hash)
 			return nil
 		})
-		t.Log(list.purgeIndex)
+		t.Log(list.PurgeIndex())
 	}
 
 	t.Log(list.Count())
 }
 
 func TestMemoryList_Purge_Large_List(t *testing.T) {
-	list := NewMemoryList().(*MemoryList)
+	var list = caches.NewMemoryList().(*caches.MemoryList)
 	_ = list.Init()
 
-	for i := 0; i < 1_000_000; i++ {
-		_ = list.Add("a"+strconv.Itoa(i), &Item{
+	var count = 100
+	if testutils.IsSingleTesting() {
+		count = 1_000_000
+	}
+
+	for i := 0; i < count; i++ {
+		_ = list.Add("a"+strconv.Itoa(i), &caches.Item{
 			Key:        "a" + strconv.Itoa(i),
-			ExpiredAt:  time.Now().Unix() + int64(rands.Int(0, 24*3600)),
+			ExpiresAt:  time.Now().Unix() + int64(rands.Int(0, 24*3600)),
 			HeaderSize: 1024,
 		})
 	}
@@ -114,45 +120,48 @@ func TestMemoryList_Purge_Large_List(t *testing.T) {
 }
 
 func TestMemoryList_Stat(t *testing.T) {
-	list := NewMemoryList()
+	list := caches.NewMemoryList()
 	_ = list.Init()
-	_ = list.Add("a", &Item{
+	_ = list.Add("a", &caches.Item{
 		Key:        "a1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("b", &Item{
+	_ = list.Add("b", &caches.Item{
 		Key:        "b1",
-		ExpiredAt:  time.Now().Unix() + 3600,
+		ExpiresAt:  time.Now().Unix() + 3600,
 		HeaderSize: 1024,
 	})
-	_ = list.Add("c", &Item{
+	_ = list.Add("c", &caches.Item{
 		Key:        "c1",
-		ExpiredAt:  time.Now().Unix(),
+		ExpiresAt:  time.Now().Unix(),
 		HeaderSize: 1024,
 	})
-	_ = list.Add("d", &Item{
+	_ = list.Add("d", &caches.Item{
 		Key:        "d1",
-		ExpiredAt:  time.Now().Unix() - 2,
+		ExpiresAt:  time.Now().Unix() - 2,
 		HeaderSize: 1024,
 	})
 	result, _ := list.Stat(func(hash string) bool {
 		// 随机测试
-		rand.Seed(time.Now().UnixNano())
 		return rand.Int()%2 == 0
 	})
 	t.Log(result)
 }
 
 func TestMemoryList_CleanPrefix(t *testing.T) {
-	list := NewMemoryList()
+	list := caches.NewMemoryList()
 	_ = list.Init()
 	before := time.Now()
-	for i := 0; i < 1_000_000; i++ {
+	var count = 100
+	if testutils.IsSingleTesting() {
+		count = 1_000_000
+	}
+	for i := 0; i < count; i++ {
 		key := "https://www.teaos.cn/hello/" + strconv.Itoa(i/10000) + "/" + strconv.Itoa(i) + ".html"
-		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &Item{
+		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &caches.Item{
 			Key:        key,
-			ExpiredAt:  time.Now().Unix() + 3600,
+			ExpiresAt:  time.Now().Unix() + 3600,
 			BodySize:   0,
 			HeaderSize: 0,
 		})
@@ -172,27 +181,69 @@ func TestMemoryList_CleanPrefix(t *testing.T) {
 	t.Log(time.Since(before).Seconds()*1000, "ms")
 }
 
+func TestMapRandomDelete(t *testing.T) {
+	var countMap = map[int]int{} // k => count
+
+	var count = 1000
+	if testutils.IsSingleTesting() {
+		count = 1_000_000
+	}
+
+	for j := 0; j < count; j++ {
+		var m = map[int]bool{}
+		for i := 0; i < 100; i++ {
+			m[i] = true
+		}
+
+		var count = 0
+		for k := range m {
+			delete(m, k)
+			count++
+			if count >= 10 {
+				break
+			}
+		}
+
+		for k := range m {
+			countMap[k]++
+		}
+	}
+
+	var counts = []int{}
+	for _, count := range countMap {
+		counts = append(counts, count)
+	}
+	sort.Ints(counts)
+	t.Log("["+types.String(len(counts))+"]", counts)
+}
+
 func TestMemoryList_PurgeLFU(t *testing.T) {
-	var list = NewMemoryList().(*MemoryList)
-	list.minWeek = 2704
+	var list = caches.NewMemoryList().(*caches.MemoryList)
 
 	var before = time.Now()
 	defer func() {
 		t.Log(time.Since(before).Seconds()*1000, "ms")
 	}()
 
-	t.Log("current week:", currentWeek())
+	_ = list.Add("1", &caches.Item{})
+	_ = list.Add("2", &caches.Item{})
+	_ = list.Add("3", &caches.Item{})
+	_ = list.Add("4", &caches.Item{})
+	_ = list.Add("5", &caches.Item{})
 
-	_ = list.Add("1", &Item{})
-	_ = list.Add("2", &Item{})
-	_ = list.Add("3", &Item{})
-	_ = list.Add("4", &Item{})
-	_ = list.Add("5", &Item{})
-	_ = list.Add("6", &Item{Week: 2704})
-	_ = list.Add("7", &Item{Week: 2704})
-	_ = list.Add("8", &Item{Week: 2705})
+	//_ = list.IncreaseHit("1")
+	//_ = list.IncreaseHit("2")
+	//_ = list.IncreaseHit("3")
+	//_ = list.IncreaseHit("4")
+	//_ = list.IncreaseHit("5")
 
-	err := list.PurgeLFU(2, func(hash string) error {
+	count, err := list.Count()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("count items before purge:", count)
+
+	err = list.PurgeLFU(5, func(hash string) error {
 		t.Log("purge lfu:", hash)
 		return nil
 	})
@@ -201,59 +252,40 @@ func TestMemoryList_PurgeLFU(t *testing.T) {
 	}
 	t.Log("ok")
 
-	logs.PrintAsJSON(list.weekItemMaps, t)
-	t.Log(list.Count())
-}
-
-func TestMemoryList_IncreaseHit(t *testing.T) {
-	var list = NewMemoryList().(*MemoryList)
-	var item = &Item{}
-	item.Week = 2705
-	item.Week2Hits = 100
-
-	_ = list.Add("a", &Item{})
-	_ = list.Add("a", item)
-	t.Log("hits1:", item.Week1Hits, "hits2:", item.Week2Hits, "week:", item.Week)
-	logs.PrintAsJSON(list.weekItemMaps, t)
-
-	_ = list.IncreaseHit("a")
-	t.Log("hits1:", item.Week1Hits, "hits2:", item.Week2Hits, "week:", item.Week)
-	logs.PrintAsJSON(list.weekItemMaps, t)
-
-	_ = list.IncreaseHit("a")
-	t.Log("hits1:", item.Week1Hits, "hits2:", item.Week2Hits, "week:", item.Week)
-	logs.PrintAsJSON(list.weekItemMaps, t)
+	count, err = list.Count()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("count items left:", count)
 }
 
 func TestMemoryList_CleanAll(t *testing.T) {
-	var list = NewMemoryList().(*MemoryList)
-	var item = &Item{}
-	item.Week = 2705
-	item.Week2Hits = 100
-
-	_ = list.Add("a", &Item{})
+	var list = caches.NewMemoryList().(*caches.MemoryList)
+	_ = list.Add("a", &caches.Item{})
 	_ = list.CleanAll()
-	logs.PrintAsJSON(list.itemMaps, t)
-	logs.PrintAsJSON(list.weekItemMaps, t)
+	logs.PrintAsJSON(list.ItemMaps(), t)
 	t.Log(list.Count())
 }
 
 func TestMemoryList_GC(t *testing.T) {
-	list := NewMemoryList().(*MemoryList)
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	list := caches.NewMemoryList().(*caches.MemoryList)
 	_ = list.Init()
 	for i := 0; i < 1_000_000; i++ {
 		key := "https://www.teaos.cn/hello" + strconv.Itoa(i/100000) + "/" + strconv.Itoa(i) + ".html"
-		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &Item{
+		_ = list.Add(fmt.Sprintf("%d", xxhash.Sum64String(key)), &caches.Item{
 			Key:        key,
-			ExpiredAt:  0,
+			ExpiresAt:  0,
 			BodySize:   0,
 			HeaderSize: 0,
 		})
 	}
-	time.Sleep(10 * time.Second)
-	t.Log("clean...", len(list.itemMaps))
+	t.Log("clean...", len(list.ItemMaps()))
 	_ = list.CleanAll()
-	t.Log("cleanAll...", len(list.itemMaps))
+	t.Log("cleanAll...", len(list.ItemMaps()))
 	before := time.Now()
 	//runtime.GC()
 	t.Log("gc cost:", time.Since(before).Seconds()*1000, "ms")
@@ -266,3 +298,30 @@ func TestMemoryList_GC(t *testing.T) {
 		time.Sleep(30 * time.Minute)
 	}
 }
+
+func BenchmarkMemoryList(b *testing.B) {
+	var list = caches.NewMemoryList()
+	err := list.Init()
+	if err != nil {
+		b.Fatal(err)
+	}
+	for i := 0; i < 1_000_000; i++ {
+		_ = list.Add(stringutil.Md5(types.String(i)), &caches.Item{
+			Key:        "a1",
+			ExpiresAt:  time.Now().Unix() + 3600,
+			HeaderSize: 1024,
+		})
+	}
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_, _, _ = list.Exist(types.String("a" + types.String(rands.Int(1, 10000))))
+			_ = list.Add("a"+types.String(rands.Int(1, 100000)), &caches.Item{})
+			_, _ = list.Purge(1000, func(hash string) error {
+				return nil
+			})
+		}
+	})
+}

internal/caches/manager.go

@@ -7,6 +7,7 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/types"
 	"golang.org/x/sys/unix"
@@ -35,6 +36,9 @@ type Manager struct {
 	SubDiskDirs       []*serverconfigs.CacheDir
 	MaxMemoryCapacity *shared.SizeCapacity
 
+	CountFileStorages   int
+	CountMemoryStorages int
+
 	policyMap  map[int64]*serverconfigs.HTTPCachePolicy // policyId => []*Policy
 	storageMap map[int64]StorageInterface               // policyId => *Storage
 	locker     sync.RWMutex
@@ -143,6 +147,16 @@ func (this *Manager) UpdatePolicies(newPolicies []*serverconfigs.HTTPCachePolicy
 			}
 		}
 	}
+
+	this.CountFileStorages = 0
+	this.CountMemoryStorages = 0
+	for _, storage := range this.storageMap {
+		_, isFileStorage := storage.(*FileStorage)
+		this.CountMemoryStorages++
+		if isFileStorage {
+			this.CountFileStorages++
+		}
+	}
 }
 
 // FindPolicy 获取Policy信息
@@ -172,6 +186,11 @@ func (this *Manager) NewStorageWithPolicy(policy *serverconfigs.HTTPCachePolicy)
 	return nil
 }
 
+// StorageMap 获取已有的存储对象
+func (this *Manager) StorageMap() map[int64]StorageInterface {
+	return this.storageMap
+}
+
 // TotalDiskSize 消耗的磁盘尺寸
 func (this *Manager) TotalDiskSize() int64 {
 	this.locker.RLock()
@@ -256,3 +275,33 @@ func (this *Manager) FindAllStorages() []StorageInterface {
 	}
 	return storages
 }
+
+// ScanGarbageCaches 清理目录中“失联”的缓存文件
+func (this *Manager) ScanGarbageCaches(callback func(path string) error) error {
+	var storages = this.FindAllStorages()
+	for _, storage := range storages {
+		fileStorage, ok := storage.(*FileStorage)
+		if !ok {
+			continue
+		}
+		err := fileStorage.ScanGarbageCaches(callback)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// MaxSystemMemoryBytesPerStorage 计算单个策略能使用的系统最大内存
+func (this *Manager) MaxSystemMemoryBytesPerStorage() int64 {
+	var count = this.CountMemoryStorages
+	if count < 1 {
+		count = 1
+	}
+
+	var resultBytes = int64(memutils.SystemMemoryBytes()) / 3 / int64(count) // 1/3 of the system memory
+	if resultBytes < 1<<30 {
+		resultBytes = 1 << 30
+	}
+	return resultBytes
+}

internal/caches/manager_test.go

@@ -1,8 +1,9 @@
-package caches
+package caches_test
 
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/iwind/TeaGo/Tea"
 	"testing"
 )
@@ -10,7 +11,7 @@ import (
 func TestManager_UpdatePolicies(t *testing.T) {
 	{
 		var policies = []*serverconfigs.HTTPCachePolicy{}
-		SharedManager.UpdatePolicies(policies)
+		caches.SharedManager.UpdatePolicies(policies)
 		printManager(t)
 	}
 
@@ -38,7 +39,7 @@ func TestManager_UpdatePolicies(t *testing.T) {
 				},
 			},
 		}
-		SharedManager.UpdatePolicies(policies)
+		caches.SharedManager.UpdatePolicies(policies)
 		printManager(t)
 	}
 
@@ -66,7 +67,7 @@ func TestManager_UpdatePolicies(t *testing.T) {
 				},
 			},
 		}
-		SharedManager.UpdatePolicies(policies)
+		caches.SharedManager.UpdatePolicies(policies)
 		printManager(t)
 	}
 }
@@ -80,8 +81,8 @@ func TestManager_ChangePolicy_Memory(t *testing.T) {
 			Capacity: &shared.SizeCapacity{Count: 1, Unit: shared.SizeCapacityUnitGB},
 		},
 	}
-	SharedManager.UpdatePolicies(policies)
-	SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{
+	caches.SharedManager.UpdatePolicies(policies)
+	caches.SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{
 		{
 			Id:       1,
 			Type:     serverconfigs.CachePolicyStorageMemory,
@@ -102,8 +103,8 @@ func TestManager_ChangePolicy_File(t *testing.T) {
 			Capacity: &shared.SizeCapacity{Count: 1, Unit: shared.SizeCapacityUnitGB},
 		},
 	}
-	SharedManager.UpdatePolicies(policies)
-	SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{
+	caches.SharedManager.UpdatePolicies(policies)
+	caches.SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{
 		{
 			Id:   1,
 			Type: serverconfigs.CachePolicyStorageFile,
@@ -115,10 +116,17 @@ func TestManager_ChangePolicy_File(t *testing.T) {
 	})
 }
 
+func TestManager_MaxSystemMemoryBytesPerStorage(t *testing.T) {
+	for i := 0; i < 100; i++ {
+		caches.SharedManager.CountMemoryStorages = i
+		t.Log(i, caches.SharedManager.MaxSystemMemoryBytesPerStorage()>>30, "GB")
+	}
+}
+
 func printManager(t *testing.T) {
 	t.Log("===manager==")
 	t.Log("storage:")
-	for _, storage := range SharedManager.storageMap {
+	for _, storage := range caches.SharedManager.StorageMap() {
 		t.Log("  storage:", storage.Policy().Id)
 	}
 	t.Log("===============")

internal/caches/open_file.go

@@ -12,14 +12,16 @@ type OpenFile struct {
 	meta    []byte
 	header  []byte
 	version int64
+	size    int64
 }
 
-func NewOpenFile(fp *os.File, meta []byte, header []byte, version int64) *OpenFile {
+func NewOpenFile(fp *os.File, meta []byte, header []byte, version int64, size int64) *OpenFile {
 	return &OpenFile{
 		fp:      fp,
 		meta:    meta,
 		header:  header,
 		version: version,
+		size:    size,
 	}
 }
 

internal/caches/open_file_cache.go

@@ -3,8 +3,10 @@
 package caches
 
 import (
+	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/linkedlist"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"github.com/fsnotify/fsnotify"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
@@ -14,26 +16,34 @@ import (
 	"time"
 )
 
+const (
+	maxOpenFileSize = 256 << 20
+)
+
 type OpenFileCache struct {
 	poolMap  map[string]*OpenFilePool // file path => Pool
-	poolList *linkedlist.List
+	poolList *linkedlist.List[*OpenFilePool]
 	watcher  *fsnotify.Watcher
 
 	locker sync.RWMutex
 
-	maxSize int
-	count   int
+	maxCount     int
+	capacitySize int64
+
+	count    int
+	usedSize int64
 }
 
-func NewOpenFileCache(maxSize int) (*OpenFileCache, error) {
-	if maxSize <= 0 {
-		maxSize = 16384
+func NewOpenFileCache(maxCount int) (*OpenFileCache, error) {
+	if maxCount <= 0 {
+		maxCount = 16384
 	}
 
 	var cache = &OpenFileCache{
-		maxSize:  maxSize,
-		poolMap:  map[string]*OpenFilePool{},
-		poolList: linkedlist.NewList(),
+		maxCount:     maxCount,
+		poolMap:      map[string]*OpenFilePool{},
+		poolList:     linkedlist.NewList[*OpenFilePool](),
+		capacitySize: (int64(memutils.SystemMemoryGB()) << 30) / 16,
 	}
 
 	watcher, err := fsnotify.NewWatcher()
@@ -54,28 +64,44 @@ func NewOpenFileCache(maxSize int) (*OpenFileCache, error) {
 }
 
 func (this *OpenFileCache) Get(filename string) *OpenFile {
+	filename = filepath.Clean(filename)
+
 	this.locker.RLock()
 	pool, ok := this.poolMap[filename]
 	this.locker.RUnlock()
 	if ok {
-		file, consumed := pool.Get()
+		file, consumed, consumedSize := pool.Get()
 		if consumed {
 			this.locker.Lock()
 			this.count--
+			this.usedSize -= consumedSize
 
 			// 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
 	}
 	return nil
 }
 
 func (this *OpenFileCache) Put(filename string, file *OpenFile) {
+	filename = filepath.Clean(filename)
+
+	if file.size > maxOpenFileSize {
+		return
+	}
+
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
+	// 如果超过当前容量，则关闭最早的
+	if this.count >= this.maxCount || this.usedSize+file.size >= this.capacitySize {
+		this.consumeHead()
+		return
+	}
+
 	pool, ok := this.poolMap[filename]
 	var success bool
 	if ok {
@@ -92,39 +118,13 @@ func (this *OpenFileCache) Put(filename string, file *OpenFile) {
 	// 检查长度
 	if success {
 		this.count++
-
-		// 如果超过当前容量，则关闭最早的
-		if this.count > this.maxSize {
-			var delta = this.maxSize / 100 // 清理1%
-			if delta == 0 {
-				delta = 1
-			}
-			for i := 0; i < delta; i++ {
-				var head = this.poolList.Head()
-				if head == nil {
-					break
-				}
-
-				var headPool = head.Value.(*OpenFilePool)
-				headFile, consumed := headPool.Get()
-				if consumed {
-					this.count--
-					if headFile != nil {
-						_ = headFile.Close()
-					}
-				}
-
-				if headPool.Len() == 0 {
-					delete(this.poolMap, headPool.filename)
-					this.poolList.Remove(head)
-					_ = this.watcher.Remove(headPool.filename)
-				}
-			}
-		}
+		this.usedSize += file.size
 	}
 }
 
 func (this *OpenFileCache) Close(filename string) {
+	filename = filepath.Clean(filename)
+
 	this.locker.Lock()
 
 	pool, ok := this.poolMap[filename]
@@ -136,6 +136,7 @@ func (this *OpenFileCache) Close(filename string) {
 		this.poolList.Remove(pool.linkItem)
 		_ = this.watcher.Remove(filename)
 		this.count -= pool.Len()
+		this.usedSize -= pool.usedSize
 	}
 
 	this.locker.Unlock()
@@ -155,18 +156,55 @@ func (this *OpenFileCache) CloseAll() {
 	this.poolList.Reset()
 	_ = this.watcher.Close()
 	this.count = 0
+	this.usedSize = 0
 	this.locker.Unlock()
 }
 
+func (this *OpenFileCache) SetCapacity(capacityBytes int64) {
+	this.capacitySize = capacityBytes
+}
+
 func (this *OpenFileCache) Debug() {
 	var ticker = time.NewTicker(5 * time.Second)
 	goman.New(func() {
 		for range ticker.C {
-			logs.Println("==== " + types.String(this.count) + " ====")
-			this.poolList.Range(func(item *linkedlist.Item) (goNext bool) {
-				logs.Println(filepath.Base(item.Value.(*OpenFilePool).Filename()), item.Value.(*OpenFilePool).Len())
+			logs.Println("==== " + types.String(this.count) + ", " + fmt.Sprintf("%.4fMB", float64(this.usedSize)/(1<<20)) + " ====")
+			this.poolList.Range(func(item *linkedlist.Item[*OpenFilePool]) (goNext bool) {
+				logs.Println(filepath.Base(item.Value.Filename()), item.Value.Len())
 				return true
 			})
 		}
 	})
 }
+
+func (this *OpenFileCache) consumeHead() {
+	var delta = 1
+
+	if this.count > 100 {
+		delta = 2
+	}
+
+	for i := 0; i < delta; i++ {
+		var head = this.poolList.Head()
+		if head == nil {
+			break
+		}
+
+		var headPool = head.Value
+		headFile, consumed, consumedSize := headPool.Get()
+		if consumed {
+			this.count--
+			this.usedSize -= consumedSize
+
+			if headFile != nil {
+				_ = headFile.Close()
+			}
+		}
+
+		if headPool.Len() == 0 {
+			delete(this.poolMap, headPool.filename)
+			this.poolList.Remove(head)
+			_ = this.watcher.Remove(headPool.filename)
+		}
+	}
+}

internal/caches/open_file_cache_test.go

@@ -5,6 +5,7 @@ package caches_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"github.com/iwind/TeaGo/types"
 	"testing"
 	"time"
 )
@@ -15,13 +16,14 @@ func TestNewOpenFileCache_Close(t *testing.T) {
 		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.Put("a.txt", caches.NewOpenFile(nil, nil, nil, 0, 1<<20))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0, 1<<20))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0, 1<<20))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0, 1<<20))
+	cache.Put("c.txt", caches.NewOpenFile(nil, nil, nil, 0, 1<<20))
+
 	cache.Get("b.txt")
-	cache.Get("d.txt")
+	cache.Get("d.txt") // not exist
 	cache.Close("a.txt")
 
 	if testutils.IsSingleTesting() {
@@ -29,18 +31,39 @@ func TestNewOpenFileCache_Close(t *testing.T) {
 	}
 }
 
+func TestNewOpenFileCache_OverSize(t *testing.T) {
+	cache, err := caches.NewOpenFileCache(1024)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	cache.SetCapacity(1 << 30)
+
+	cache.Debug()
+
+	for i := 0; i < 100; i++ {
+		cache.Put("a"+types.String(i)+".txt", caches.NewOpenFile(nil, nil, nil, 0, 128<<20))
+	}
+
+	if testutils.IsSingleTesting() {
+		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.Put("a.txt", caches.NewOpenFile(nil, nil, nil, 0, 1))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0, 1))
+	cache.Put("c.txt", caches.NewOpenFile(nil, nil, nil, 0, 1))
 	cache.Get("b.txt")
 	cache.Get("d.txt")
 	cache.CloseAll()
 
-	time.Sleep(6 * time.Second)
+	if testutils.IsSingleTesting() {
+		time.Sleep(6 * time.Second)
+	}
 }

internal/caches/open_file_pool.go

@@ -9,10 +9,11 @@ import (
 
 type OpenFilePool struct {
 	c        chan *OpenFile
-	linkItem *linkedlist.Item
+	linkItem *linkedlist.Item[*OpenFilePool]
 	filename string
 	version  int64
 	isClosed bool
+	usedSize int64
 }
 
 func NewOpenFilePool(filename string) *OpenFilePool {
@@ -21,7 +22,7 @@ func NewOpenFilePool(filename string) *OpenFilePool {
 		c:        make(chan *OpenFile, 1024),
 		version:  fasttime.Now().UnixMilli(),
 	}
-	pool.linkItem = linkedlist.NewItem(pool)
+	pool.linkItem = linkedlist.NewItem[*OpenFilePool](pool)
 	return pool
 }
 
@@ -29,27 +30,29 @@ func (this *OpenFilePool) Filename() string {
 	return this.filename
 }
 
-func (this *OpenFilePool) Get() (*OpenFile, bool) {
+func (this *OpenFilePool) Get() (resultFile *OpenFile, consumed bool, consumedSize int64) {
 	// 如果已经关闭，直接返回
 	if this.isClosed {
-		return nil, false
+		return nil, false, 0
 	}
 
 	select {
 	case file := <-this.c:
 		if file != nil {
+			this.usedSize -= file.size
+
 			err := file.SeekStart()
 			if err != nil {
 				_ = file.Close()
-				return nil, true
+				return nil, true, file.size
 			}
 			file.version = this.version
 
-			return file, true
+			return file, true, file.size
 		}
-		return nil, false
+		return nil, false, 0
 	default:
-		return nil, false
+		return nil, false, 0
 	}
 }
 
@@ -69,6 +72,7 @@ func (this *OpenFilePool) Put(file *OpenFile) bool {
 	// 加入Pool
 	select {
 	case this.c <- file:
+		this.usedSize += file.size
 		return true
 	default:
 		// 多余的直接关闭
@@ -81,6 +85,10 @@ func (this *OpenFilePool) Len() int {
 	return len(this.c)
 }
 
+func (this *OpenFilePool) TotalSize() int64 {
+	return this.usedSize
+}
+
 func (this *OpenFilePool) SetClosing() {
 	this.isClosed = true
 }

internal/caches/open_file_pool_test.go

@@ -13,15 +13,15 @@ func TestOpenFilePool_Get(t *testing.T) {
 	var pool = caches.NewOpenFilePool("a")
 	t.Log(pool.Filename())
 	t.Log(pool.Get())
-	t.Log(pool.Put(caches.NewOpenFile(nil, nil, nil, 0)))
+	t.Log(pool.Put(caches.NewOpenFile(nil, nil, nil, 0, 1)))
 	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.Put(caches.NewOpenFile(nil, nil, nil, 0, 1))
+	pool.Put(caches.NewOpenFile(nil, nil, nil, 0, 1))
 	pool.Close()
 }
 
@@ -35,7 +35,7 @@ func TestOpenFilePool_Concurrent(t *testing.T) {
 			defer wg.Done()
 
 			if rands.Int(0, 1) == 1 {
-				pool.Put(caches.NewOpenFile(nil, nil, nil, 0))
+				pool.Put(caches.NewOpenFile(nil, nil, nil, 0, 1))
 			}
 			if rands.Int(0, 1) == 0 {
 				pool.Get()

internal/caches/partial_ranges.go

@@ -6,7 +6,6 @@ import (
 	"bytes"
 	"encoding/json"
 	"github.com/iwind/TeaGo/types"
-	"os"
 	"strconv"
 )
 
@@ -70,7 +69,7 @@ func NewPartialRangesFromJSON(data []byte) (*PartialRanges, error) {
 
 // NewPartialRangesFromFile 从文件中加载范围信息
 func NewPartialRangesFromFile(path string) (*PartialRanges, error) {
-	data, err := os.ReadFile(path)
+	data, err := SharedPartialRangesQueue.Get(path)
 	if err != nil {
 		return nil, err
 	}
@@ -172,7 +171,8 @@ func (this *PartialRanges) Bytes() []byte {
 
 // WriteToFile 写入到文件中
 func (this *PartialRanges) WriteToFile(path string) error {
-	return os.WriteFile(path, this.Bytes(), 0666)
+	SharedPartialRangesQueue.Put(path, this.Bytes())
+	return nil
 }
 
 // Max 获取最大位置
@@ -188,6 +188,11 @@ func (this *PartialRanges) Reset() {
 	this.Ranges = [][2]int64{}
 }
 
+// IsCompleted 是否已下载完整
+func (this *PartialRanges) IsCompleted() bool {
+	return len(this.Ranges) == 1 && this.Ranges[0][0] == 0 && this.Ranges[0][1] == this.BodySize-1
+}
+
 func (this *PartialRanges) merge(index int) {
 	// forward
 	var lastIndex = index

internal/caches/partial_ranges_queue.go

@@ -0,0 +1,144 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches
+
+import (
+	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/fnv"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
+	"os"
+	"sync"
+)
+
+var SharedPartialRangesQueue = NewPartialRangesQueue()
+
+func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	SharedPartialRangesQueue.Start()
+}
+
+const partialRangesQueueSharding = 8
+
+// PartialRangesQueue ranges file writing queue
+type PartialRangesQueue struct {
+	m [partialRangesQueueSharding]map[string][]byte // { filename => data, ... }
+
+	c  chan string // filename1, ...
+	mu [partialRangesQueueSharding]*sync.RWMutex
+}
+
+// NewPartialRangesQueue Create new queue
+func NewPartialRangesQueue() *PartialRangesQueue {
+	var queueSize = 512
+	var memGB = memutils.SystemMemoryGB()
+	if memGB > 16 {
+		queueSize = 8 << 10
+	} else if memGB > 8 {
+		queueSize = 4 << 10
+	} else if memGB > 4 {
+		queueSize = 2 << 10
+	} else if memGB > 2 {
+		queueSize = 1 << 10
+	}
+
+	var m = [partialRangesQueueSharding]map[string][]byte{}
+	var muList = [partialRangesQueueSharding]*sync.RWMutex{}
+	for i := 0; i < partialRangesQueueSharding; i++ {
+		muList[i] = &sync.RWMutex{}
+		m[i] = map[string][]byte{}
+	}
+
+	return &PartialRangesQueue{
+		mu: muList,
+		m:  m,
+		c:  make(chan string, queueSize),
+	}
+}
+
+// Start the queue
+func (this *PartialRangesQueue) Start() {
+	goman.New(func() {
+		this.Dump()
+	})
+}
+
+// Put ranges data to filename
+func (this *PartialRangesQueue) Put(filename string, data []byte) {
+	var index = this.indexForKey(filename)
+
+	this.mu[index].Lock()
+	this.m[index][filename] = data
+	this.mu[index].Unlock()
+
+	// always wait to finish
+	this.c <- filename
+}
+
+// Get ranges data from filename
+func (this *PartialRangesQueue) Get(filename string) ([]byte, error) {
+	var index = this.indexForKey(filename)
+
+	this.mu[index].RLock()
+	data, ok := this.m[index][filename]
+	this.mu[index].RUnlock()
+
+	if ok {
+		return data, nil
+	}
+
+	return os.ReadFile(filename)
+}
+
+// Delete ranges filename
+func (this *PartialRangesQueue) Delete(filename string) {
+	var index = this.indexForKey(filename)
+
+	this.mu[index].Lock()
+	delete(this.m[index], filename)
+	this.mu[index].Unlock()
+}
+
+// Dump ranges to filename from memory
+func (this *PartialRangesQueue) Dump() {
+	for filename := range this.c {
+		var index = this.indexForKey(filename)
+
+		this.mu[index].Lock()
+		data, ok := this.m[index][filename]
+		if ok {
+			delete(this.m[index], filename)
+		}
+		this.mu[index].Unlock()
+
+		if !ok || len(data) == 0 {
+			continue
+		}
+
+		err := os.WriteFile(filename, data, 0666)
+		if err != nil {
+			remotelogs.Println("PARTIAL_RANGES_QUEUE", "write file '"+filename+"' failed: "+err.Error())
+		}
+	}
+}
+
+// Len count all files
+func (this *PartialRangesQueue) Len() int {
+	var count int
+
+	for i := 0; i < partialRangesQueueSharding; i++ {
+		this.mu[i].RLock()
+		count += len(this.m[i])
+		this.mu[i].RUnlock()
+	}
+
+	return count
+}
+
+func (this *PartialRangesQueue) indexForKey(filename string) int {
+	return int(fnv.HashString(filename) % partialRangesQueueSharding)
+}

internal/caches/partial_ranges_queue_test.go

@@ -0,0 +1,31 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestNewPartialRangesQueue(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var queue = caches.NewPartialRangesQueue()
+	queue.Put("a", []byte{1, 2, 3})
+	t.Log("add 'a':", queue.Len())
+	t.Log(queue.Get("a"))
+	a.IsTrue(queue.Len() == 1)
+
+	queue.Put("a", nil)
+	t.Log("add 'a':", queue.Len())
+	a.IsTrue(queue.Len() == 1)
+
+	queue.Put("b", nil)
+	t.Log("add 'b':", queue.Len())
+	a.IsTrue(queue.Len() == 2)
+
+	queue.Delete("a")
+	t.Log("delete 'a':", queue.Len())
+	a.IsTrue(queue.Len() == 1)
+}

internal/caches/reader_file.go

@@ -366,7 +366,7 @@ func (this *FileReader) Close() error {
 		} else {
 			var cacheMeta = make([]byte, len(this.meta))
 			copy(cacheMeta, this.meta)
-			this.openFileCache.Put(this.fp.Name(), NewOpenFile(this.fp, cacheMeta, this.header, this.LastModified()))
+			this.openFileCache.Put(this.fp.Name(), NewOpenFile(this.fp, cacheMeta, this.header, this.LastModified(), this.bodySize))
 		}
 		return nil
 	}

internal/caches/reader_file_mmap.go

@@ -0,0 +1,18 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package caches
+
+import (
+	"errors"
+	"io"
+)
+
+type MMAPFileReader struct {
+	FileReader
+}
+
+func (this *MMAPFileReader) CopyBodyTo(writer io.Writer) (int, error) {
+	// stub
+	return 0, errors.New("not implemented")
+}

internal/caches/reader_partial_file.go

@@ -20,7 +20,7 @@ type PartialFileReader struct {
 func NewPartialFileReader(fp *os.File) *PartialFileReader {
 	return &PartialFileReader{
 		FileReader: NewFileReader(fp),
-		rangePath:  partialRangesFilePath(fp.Name()),
+		rangePath:  PartialRangesFilePath(fp.Name()),
 	}
 }
 
@@ -34,7 +34,7 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 		this.header = this.openFile.header
 	}
 
-	isOk := false
+	var isOk = false
 
 	if autoDiscard {
 		defer func() {
@@ -54,9 +54,9 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 	var buf = this.meta
 	if len(buf) == 0 {
 		buf = make([]byte, SizeMeta)
-		ok, err := this.readToBuff(this.fp, buf)
-		if err != nil {
-			return err
+		ok, readErr := this.readToBuff(this.fp, buf)
+		if readErr != nil {
+			return readErr
 		}
 		if !ok {
 			return ErrNotFound
@@ -73,10 +73,10 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 	this.status = status
 
 	// URL
-	urlLength := binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus : SizeExpiresAt+SizeStatus+SizeURLLength])
+	var urlLength = binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus : SizeExpiresAt+SizeStatus+SizeURLLength])
 
 	// header
-	headerSize := int(binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus+SizeURLLength : SizeExpiresAt+SizeStatus+SizeURLLength+SizeHeaderLength]))
+	var headerSize = int(binary.BigEndian.Uint32(buf[SizeExpiresAt+SizeStatus+SizeURLLength : SizeExpiresAt+SizeStatus+SizeURLLength+SizeHeaderLength]))
 	if headerSize == 0 {
 		return nil
 	}
@@ -96,7 +96,7 @@ func (this *PartialFileReader) InitAutoDiscard(autoDiscard bool) error {
 	if this.openFileCache != nil && len(this.header) == 0 {
 		if headerSize > 0 && headerSize <= 512 {
 			this.header = make([]byte, headerSize)
-			_, err := this.fp.Seek(this.headerOffset, io.SeekStart)
+			_, err = this.fp.Seek(this.headerOffset, io.SeekStart)
 			if err != nil {
 				return err
 			}
@@ -140,7 +140,13 @@ func (this *PartialFileReader) Ranges() *PartialRanges {
 	return this.ranges
 }
 
+func (this *PartialFileReader) IsCompleted() bool {
+	return this.ranges != nil && this.ranges.IsCompleted()
+}
+
 func (this *PartialFileReader) discard() error {
+	SharedPartialRangesQueue.Delete(this.rangePath)
 	_ = os.Remove(this.rangePath)
+
 	return this.FileReader.discard()
 }

internal/caches/storage_file.go

@@ -14,15 +14,17 @@ import (
 	"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"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
 	timeutil "github.com/iwind/TeaGo/utils/time"
+	"github.com/iwind/gosock/pkg/gosock"
 	"github.com/shirou/gopsutil/v3/load"
 	"math"
 	"os"
@@ -52,14 +54,30 @@ const (
 )
 
 const (
-	FileStorageMaxIgnoreKeys        = 32768        // 最大可忽略的键值数（尺寸过大的键值）
-	HotItemSize                     = 1024         // 热点数据数量
-	HotItemLifeSeconds       int64  = 3600         // 热点数据生命周期
-	FileToMemoryMaxSize             = 32 * sizes.M // 可以从文件写入到内存的最大文件尺寸
+	FileStorageMaxIgnoreKeys        = 32768 // 最大可忽略的键值数（尺寸过大的键值）
+	HotItemSize                     = 1024  // 热点数据数量
+	HotItemLifeSeconds       int64  = 3600  // 热点数据生命周期
 	FileTmpSuffix                   = ".tmp"
 	DefaultMinDiskFreeSpace  uint64 = 5 << 30 // 当前磁盘最小剩余空间
+	DefaultStaleCacheSeconds        = 1200    // 过时缓存留存时间
+	HashKeyLength                   = 32
 )
 
+var FileToMemoryMaxSize int64 = 32 << 20 // 可以从文件写入到内存的最大文件尺寸
+
+func init() {
+	var availableMemoryGB = memutils.AvailableMemoryGB()
+	if availableMemoryGB > 64 {
+		FileToMemoryMaxSize = 512 << 20
+	} else if availableMemoryGB > 32 {
+		FileToMemoryMaxSize = 256 << 20
+	} else if availableMemoryGB > 16 {
+		FileToMemoryMaxSize = 128 << 20
+	} else if availableMemoryGB > 8 {
+		FileToMemoryMaxSize = 64 << 20
+	}
+}
+
 var sharedWritingFileKeyMap = map[string]zero.Zero{} // key => bool
 var sharedWritingFileKeyLocker = sync.Mutex{}
 
@@ -85,7 +103,8 @@ type FileStorage struct {
 
 	openFileCache *OpenFileCache
 
-	mainDiskIsFull bool
+	mainDiskIsFull    bool
+	mainDiskTotalSize uint64
 
 	subDirs []*FileDir
 }
@@ -106,12 +125,21 @@ func (this *FileStorage) Policy() *serverconfigs.HTTPCachePolicy {
 
 // CanUpdatePolicy 检查策略是否可以更新
 func (this *FileStorage) CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy) bool {
+	if newPolicy == nil {
+		return false
+	}
+
+	// 检查类型
+	if newPolicy.Type != serverconfigs.CachePolicyStorageFile {
+		return false
+	}
+
 	// 检查路径是否有变化
 	oldOptionsJSON, err := json.Marshal(this.policy.Options)
 	if err != nil {
 		return false
 	}
-	var oldOptions = &serverconfigs.HTTPFileCacheStorage{}
+	var oldOptions = serverconfigs.NewHTTPFileCacheStorage()
 	err = json.Unmarshal(oldOptionsJSON, oldOptions)
 	if err != nil {
 		return false
@@ -121,7 +149,7 @@ func (this *FileStorage) CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePolic
 	if err != nil {
 		return false
 	}
-	var newOptions = &serverconfigs.HTTPFileCacheStorage{}
+	var newOptions = serverconfigs.NewHTTPFileCacheStorage()
 	err = json.Unmarshal(newOptionsJSON, newOptions)
 	if err != nil {
 		return false
@@ -144,7 +172,7 @@ func (this *FileStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy)
 	if err != nil {
 		return
 	}
-	var newOptions = &serverconfigs.HTTPFileCacheStorage{}
+	var newOptions = serverconfigs.NewHTTPFileCacheStorage()
 	err = json.Unmarshal(newOptionsJSON, newOptions)
 	if err != nil {
 		remotelogs.Error("CACHE", "update policy '"+types.String(this.policy.Id)+"' failed: decode options failed: "+err.Error())
@@ -209,7 +237,7 @@ func (this *FileStorage) Init() error {
 	var before = time.Now()
 
 	// 配置
-	var options = &serverconfigs.HTTPFileCacheStorage{}
+	var options = serverconfigs.NewHTTPFileCacheStorage()
 	optionsJSON, err := json.Marshal(this.policy.Options)
 	if err != nil {
 		return err
@@ -244,12 +272,25 @@ func (this *FileStorage) Init() error {
 		return errors.New("[CACHE]cache storage dir can not be empty")
 	}
 
-	var list = NewFileList(dir + "/p" + types.String(this.policy.Id) + "/.indexes")
-	err = list.Init()
-	if err != nil {
-		return err
+	// read list
+	var list ListInterface
+	var sqliteIndexesDir = dir + "/p" + types.String(this.policy.Id) + "/.indexes"
+	_, sqliteIndexesDirErr := os.Stat(sqliteIndexesDir)
+	if sqliteIndexesDirErr == nil || !teaconst.EnableKVCacheStore {
+		list = NewSQLiteFileList(sqliteIndexesDir)
+		err = list.Init()
+		if err != nil {
+			return err
+		}
+		list.(*SQLiteFileList).SetOldDir(dir + "/p" + types.String(this.policy.Id))
+	} else {
+		list = NewKVFileList(dir + "/p" + types.String(this.policy.Id) + "/.stores")
+		err = list.Init()
+		if err != nil {
+			return err
+		}
 	}
-	list.(*FileList).SetOldDir(dir + "/p" + types.String(this.policy.Id))
+
 	this.list = list
 
 	// 检查目录是否存在
@@ -270,14 +311,19 @@ func (this *FileStorage) Init() error {
 		var totalSize = this.TotalDiskSize()
 		var cost = time.Since(before).Seconds() * 1000
 		var sizeMB = types.String(totalSize) + " Bytes"
-		if totalSize > 1*sizes.G {
-			sizeMB = fmt.Sprintf("%.3f G", float64(totalSize)/float64(sizes.G))
-		} else if totalSize > 1*sizes.M {
-			sizeMB = fmt.Sprintf("%.3f M", float64(totalSize)/float64(sizes.M))
-		} else if totalSize > 1*sizes.K {
-			sizeMB = fmt.Sprintf("%.3f K", float64(totalSize)/float64(sizes.K))
+		if totalSize > (1 << 30) {
+			sizeMB = fmt.Sprintf("%.3f GiB", float64(totalSize)/(1<<30))
+		} else if totalSize > (1 << 20) {
+			sizeMB = fmt.Sprintf("%.3f MiB", float64(totalSize)/(1<<20))
+		} else if totalSize > (1 << 10) {
+			sizeMB = fmt.Sprintf("%.3f KiB", float64(totalSize)/(1<<10))
 		}
-		remotelogs.Println("CACHE", "init policy "+types.String(this.policy.Id)+" from '"+this.options.Dir+"', cost: "+fmt.Sprintf("%.2f", cost)+" ms, size: "+sizeMB)
+
+		var mmapTag = "disabled"
+		if this.options.EnableMMAP {
+			mmapTag = "enabled"
+		}
+		remotelogs.Println("CACHE", "init policy "+types.String(this.policy.Id)+" from '"+this.options.Dir+"', cost: "+fmt.Sprintf("%.2f", cost)+" ms, size: "+sizeMB+", mmap: "+mmapTag)
 	}()
 
 	// 初始化list
@@ -333,17 +379,29 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 	hash, path, _ := this.keyPath(key)
 
 	// 检查文件记录是否已过期
+	var estimatedSize int64
 	if !useStale {
-		exists, err := this.list.Exist(hash)
+		exists, filesize, err := this.list.Exist(hash)
 		if err != nil {
 			return nil, err
 		}
 		if !exists {
 			return nil, ErrNotFound
 		}
+		estimatedSize = filesize
+	}
+
+	// 尝试通过MMAP读取
+	if estimatedSize > 0 {
+		reader, err := this.tryMMAPReader(isPartial, estimatedSize, path)
+		if err != nil {
+			return nil, err
+		}
+		if reader != nil {
+			return reader, nil
+		}
 	}
 
-	// TODO 尝试使用mmap加快读取速度
 	var isOk = false
 	var openFile *OpenFile
 	var openFileCache = this.openFileCache // 因为中间可能有修改，所以先赋值再获取
@@ -351,6 +409,7 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 		openFile = openFileCache.Get(path)
 	}
 	var fp *os.File
+
 	var err error
 	if openFile == nil {
 		fp, err = os.OpenFile(path, os.O_RDONLY, 0444)
@@ -382,6 +441,7 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 		fileReader.openFileCache = openFileCache
 		reader = fileReader
 	}
+
 	err = reader.Init()
 	if err != nil {
 		return nil, err
@@ -418,6 +478,13 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		return nil, ErrEntityTooLarge
 	}
 
+	// 检查磁盘是否超出容量
+	// 需要在内存缓存之前执行，避免成功写进到了内存缓存，但无法刷到磁盘
+	var capacityBytes = this.diskCapacityBytes()
+	if capacityBytes > 0 && capacityBytes <= this.TotalDiskSize()+(32<<20 /** 余量 **/) {
+		return nil, NewCapacityError("write file cache failed: over disk size, current: " + types.String(this.TotalDiskSize()) + ", capacity: " + types.String(capacityBytes))
+	}
+
 	// 先尝试内存缓存
 	// 我们限定仅小文件优先存在内存中
 	var maxMemorySize = FileToMemoryMaxSize
@@ -425,14 +492,18 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		maxMemorySize = maxSize
 	}
 	var memoryStorage = this.memoryStorage
-	if !fsutils.DiskIsExtremelyFast() && !isFlushing && !isPartial && memoryStorage != nil && ((bodySize > 0 && bodySize < maxMemorySize) || bodySize < 0) {
+	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
 		}
 
 		// 如果队列满了，则等待
-		if err == ErrWritingQueueFull {
+		if errors.Is(err, ErrWritingQueueFull) {
+			return nil, err
+		}
+
+		if IsCapacityError(err) && bodySize > 0 && memoryStorage.totalDirtySize > (128<<20) {
 			return nil, err
 		}
 	}
@@ -443,7 +514,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 	_, ok := sharedWritingFileKeyMap[key]
 	if ok {
 		sharedWritingFileKeyLocker.Unlock()
-		return nil, ErrFileIsWriting
+		return nil, fmt.Errorf("%w(001)", ErrFileIsWriting)
 	}
 
 	if !isFlushing && !fsutils.WriteReady() {
@@ -461,12 +532,6 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 		}
 	}()
 
-	// 检查是否超出容量
-	var capacityBytes = this.diskCapacityBytes()
-	if capacityBytes > 0 && capacityBytes <= this.TotalDiskSize() {
-		return nil, NewCapacityError("write file cache failed: over disk size, current total size: " + types.String(this.TotalDiskSize()) + " bytes, capacity: " + types.String(capacityBytes))
-	}
-
 	var hash = stringutil.Md5(key)
 
 	dir, diskIsFull := this.subDir(hash)
@@ -490,7 +555,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 	// 检查两次写入缓存的时间是否过于相近，分片内容不受此限制
 	if err == nil && !isPartial && time.Since(stat.ModTime()) <= 1*time.Second {
 		// 防止并发连续写入
-		return nil, ErrFileIsWriting
+		return nil, fmt.Errorf("%w(002)", ErrFileIsWriting)
 	}
 
 	// 构造文件名
@@ -521,7 +586,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 	var partialRanges *PartialRanges
 	if isPartial {
 		// 数据库中是否存在
-		existsCacheItem, _ := this.list.Exist(hash)
+		existsCacheItem, _, _ := this.list.Exist(hash)
 		if existsCacheItem {
 			readerFp, err := os.OpenFile(tmpPath, os.O_RDONLY, 0444)
 			if err == nil {
@@ -556,9 +621,10 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 	if isNewCreated && existsFile {
 		flags |= os.O_TRUNC
 	}
+	fsutils.WriteBegin()
 	writer, err := os.OpenFile(tmpPath, flags, 0666)
+	fsutils.WriteEnd()
 	if err != nil {
-		// TODO 检查在各个系统中的稳定性
 		if os.IsNotExist(err) {
 			_ = os.MkdirAll(dir, 0777)
 
@@ -589,7 +655,12 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, hea
 	err = syscall.Flock(int(writer.Fd()), syscall.LOCK_EX|syscall.LOCK_NB)
 	if err != nil {
 		removeOnFailure = false
-		return nil, ErrFileIsWriting
+		return nil, fmt.Errorf("%w (003)", ErrFileIsWriting)
+	}
+
+	// 关闭
+	if openFileCache != nil {
+		openFileCache.Close(cachePath)
 	}
 
 	var metaBodySize int64 = -1
@@ -890,7 +961,7 @@ func (this *FileStorage) Stop() {
 
 // TotalDiskSize 消耗的磁盘尺寸
 func (this *FileStorage) TotalDiskSize() int64 {
-	stat, err := fsutils.StatCache(this.options.Dir)
+	stat, err := fsutils.StatDeviceCache(this.options.Dir)
 	if err == nil {
 		return int64(stat.UsedSize())
 	}
@@ -930,7 +1001,7 @@ func (this *FileStorage) keyPath(key string) (hash string, path string, diskIsFu
 
 // 获取Hash对应的文件路径
 func (this *FileStorage) hashPath(hash string) (path string, diskIsFull bool) {
-	if len(hash) != 32 {
+	if len(hash) != HashKeyLength {
 		return "", false
 	}
 	var dir string
@@ -994,28 +1065,31 @@ 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()
+	// load
+	systemLoad, _ := load.Avg()
+
+	// TODO 计算平均最近每日新增用量
 
 	// 计算是否应该开启LFU清理
 	var capacityBytes = this.diskCapacityBytes()
 	var startLFU = false
+	var requireFullLFU = false // 是否需要完整执行LFU
 	var lfuFreePercent = this.policy.PersistenceLFUFreePercent
 	if lfuFreePercent <= 0 {
 		lfuFreePercent = 5
-	}
 
-	var hasFullDisk = this.mainDiskIsFull
-	if !hasFullDisk {
-		var subDirs = this.subDirs // copy slice
-		for _, subDir := range subDirs {
-			if subDir.IsFull {
-				hasFullDisk = true
-				break
+		if systemLoad == nil || systemLoad.Load5 > 10 {
+			// 2TB级别以上
+			if capacityBytes>>30 > 2000 {
+				lfuFreePercent = 100 /** GB **/ / float32(capacityBytes>>30) * 100 /** % **/
+				if lfuFreePercent > 3 {
+					lfuFreePercent = 3
+				}
 			}
 		}
 	}
 
+	var hasFullDisk = this.hasFullDisk()
 	if hasFullDisk {
 		startLFU = true
 	} else {
@@ -1034,30 +1108,45 @@ func (this *FileStorage) purgeLoop() {
 		var times = 1
 
 		// 空闲时间多清理
-		systemLoad, _ := load.Avg()
 		if systemLoad != nil {
-			if systemLoad.Load5 < 2 {
+			if systemLoad.Load5 < 3 {
 				times = 5
-			} else if systemLoad.Load5 < 3 {
-				times = 3
 			} else if systemLoad.Load5 < 5 {
+				times = 3
+			} else if systemLoad.Load5 < 10 {
 				times = 2
 			}
 		}
 
+		// 高速硬盘多清理
+		if fsutils.DiskIsExtremelyFast() {
+			times *= 8
+		} else if fsutils.DiskIsFast() {
+			times *= 4
+		}
+
 		// 处于LFU阈值时，多清理
 		if startLFU {
-			times = 5
+			times *= 5
 		}
 
 		var purgeCount = this.policy.PersistenceAutoPurgeCount
 		if purgeCount <= 0 {
 			purgeCount = 1000
+
+			if fsutils.DiskIsExtremelyFast() {
+				purgeCount = 4000
+			} else if fsutils.DiskIsFast() {
+				purgeCount = 2000
+			}
 		}
+
 		for i := 0; i < times; i++ {
 			countFound, err := this.list.Purge(purgeCount, func(hash string) error {
 				path, _ := this.hashPath(hash)
+				fsutils.WriteBegin()
 				err := this.removeCacheFile(path)
+				fsutils.WriteEnd()
 				if err != nil && !os.IsNotExist(err) {
 					remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
 				}
@@ -1070,6 +1159,10 @@ func (this *FileStorage) purgeLoop() {
 			}
 
 			if countFound < purgeCount {
+				if i == 0 && startLFU {
+					requireFullLFU = true
+				}
+
 				break
 			}
 
@@ -1079,28 +1172,61 @@ func (this *FileStorage) purgeLoop() {
 
 	// 磁盘空间不足时，清除老旧的缓存
 	if startLFU {
+		var maxCount = 1000
+		var maxLoops = 5
+
+		if fsutils.DiskIsExtremelyFast() {
+			maxCount = 4000
+		} else if fsutils.DiskIsFast() {
+			maxCount = 2000
+		}
+
 		var total, _ = this.list.Count()
 		if total > 0 {
-			var count = types.Int(math.Ceil(float64(total) * float64(lfuFreePercent*2) / 100))
-			if count > 0 {
-				// 限制单次清理的条数，防止占用太多系统资源
-				if count > 2000 {
-					count = 2000
+			for {
+				maxLoops--
+				if maxLoops <= 0 {
+					break
 				}
 
-				remotelogs.Println("CACHE", "LFU purge policy '"+this.policy.Name+"' id: "+types.String(this.policy.Id)+", count: "+types.String(count))
+				// 开始清理
+				var count = types.Int(math.Ceil(float64(total) * float64(lfuFreePercent*2) / 100))
+				if count <= 0 {
+					break
+				}
+
+				// 限制单次清理的条数，防止占用太多系统资源
+				if count > maxCount {
+					count = maxCount
+				}
+
+				var before = time.Now()
 				err := this.list.PurgeLFU(count, func(hash string) error {
 					path, _ := this.hashPath(hash)
+					fsutils.WriteBegin()
 					err := this.removeCacheFile(path)
+					fsutils.WriteEnd()
 					if err != nil && !os.IsNotExist(err) {
 						remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
 					}
 
 					return nil
 				})
+
+				var prefix = ""
+				if requireFullLFU {
+					prefix = "fully "
+				}
+				remotelogs.Println("CACHE", prefix+"LFU purge policy '"+this.policy.Name+"' id: "+types.String(this.policy.Id)+", count: "+types.String(count)+", cost: "+fmt.Sprintf("%.2fms", time.Since(before).Seconds()*1000))
+
 				if err != nil {
 					remotelogs.Warn("CACHE", "purge file storage in LFU failed: "+err.Error())
 				}
+
+				// 检查硬盘空间状态
+				if !requireFullLFU && !this.hasFullDisk() {
+					break
+				}
 			}
 		}
 	}
@@ -1108,11 +1234,16 @@ func (this *FileStorage) purgeLoop() {
 
 // 热点数据任务
 func (this *FileStorage) hotLoop() {
-	var memoryStorage = this.memoryStorage
+	var memoryStorage = this.memoryStorage // copy
 	if memoryStorage == nil {
 		return
 	}
 
+	// check memory space size
+	if !memoryStorage.HasFreeSpaceForHotItems() {
+		return
+	}
+
 	this.hotMapLocker.Lock()
 	if len(this.hotMap) == 0 {
 		this.hotMapLocker.Unlock()
@@ -1124,6 +1255,9 @@ func (this *FileStorage) hotLoop() {
 
 	var result = []*HotItem{} // [ {key: ..., hits: ...}, ... ]
 	for _, v := range this.hotMap {
+		if v.Hits <= 1 {
+			continue
+		}
 		result = append(result, v)
 	}
 
@@ -1143,6 +1277,7 @@ func (this *FileStorage) hotLoop() {
 		}
 
 		var buf = utils.BytePool16k.Get()
+
 		defer utils.BytePool16k.Put(buf)
 		for _, item := range result[:size] {
 			reader, err := this.openReader(item.Key, false, false, false)
@@ -1184,8 +1319,8 @@ func (this *FileStorage) hotLoop() {
 				continue
 			}
 
-			err = reader.ReadHeader(buf, func(n int) (goNext bool, err error) {
-				_, err = writer.WriteHeader(buf[:n])
+			err = reader.ReadHeader(buf.Bytes, func(n int) (goNext bool, err error) {
+				_, err = writer.WriteHeader(buf.Bytes[:n])
 				return
 			})
 			if err != nil {
@@ -1194,10 +1329,10 @@ func (this *FileStorage) hotLoop() {
 				continue
 			}
 
-			err = reader.ReadBody(buf, func(n int) (goNext bool, err error) {
+			err = reader.ReadBody(buf.Bytes, func(n int) (goNext bool, err error) {
 				goNext = true
 				if n > 0 {
-					_, err = writer.Write(buf[:n])
+					_, err = writer.Write(buf.Bytes[:n])
 					if err != nil {
 						goNext = false
 					}
@@ -1214,7 +1349,7 @@ func (this *FileStorage) hotLoop() {
 				Type:       writer.ItemType(),
 				Key:        item.Key,
 				Host:       ParseHost(item.Key),
-				ExpiredAt:  expiresAt,
+				ExpiresAt:  expiresAt,
 				HeaderSize: writer.HeaderSize(),
 				BodySize:   writer.BodySize(),
 			})
@@ -1227,12 +1362,21 @@ func (this *FileStorage) hotLoop() {
 
 func (this *FileStorage) diskCapacityBytes() int64 {
 	var c1 = this.policy.CapacityBytes()
-	if SharedManager.MaxDiskCapacity != nil {
-		var c2 = SharedManager.MaxDiskCapacity.Bytes()
+	var nodeCapacity = SharedManager.MaxDiskCapacity // copy
+	if nodeCapacity != nil {
+		var c2 = nodeCapacity.Bytes()
 		if c2 > 0 {
+			if this.mainDiskTotalSize > 0 && c2 >= int64(this.mainDiskTotalSize) {
+				c2 = int64(this.mainDiskTotalSize) * 95 / 100 // keep 5% free
+			}
 			return c2
 		}
 	}
+
+	if c1 <= 0 || (this.mainDiskTotalSize > 0 && c1 >= int64(this.mainDiskTotalSize)) {
+		c1 = int64(this.mainDiskTotalSize) * 95 / 100 // keep 5% free
+	}
+
 	return c1
 }
 
@@ -1291,22 +1435,12 @@ func (this *FileStorage) increaseHit(key string, hash string, reader Reader) {
 	if rate <= 0 {
 		rate = 1000
 	}
-	if this.lastHotSize == 0 {
-		// 自动降低采样率来增加热点数据的缓存几率
-		rate = rate / 10
-	}
 	if rands.Int(0, rate) == 0 {
 		var memoryStorage = this.memoryStorage
 
-		var hitErr = this.list.IncreaseHit(hash)
-		if hitErr != nil {
-			// 此错误可以忽略
-			remotelogs.Error("CACHE", "increase hit failed: "+hitErr.Error())
-		}
-
 		// 增加到热点
 		// 这里不收录缓存尺寸过大的文件
-		if memoryStorage != nil && reader.BodySize() > 0 && reader.BodySize() < 128*sizes.M {
+		if memoryStorage != nil && reader.BodySize() > 0 && reader.BodySize() < (128<<20) {
 			this.hotMapLocker.Lock()
 			hotItem, ok := this.hotMap[key]
 
@@ -1319,6 +1453,15 @@ func (this *FileStorage) increaseHit(key string, hash string, reader Reader) {
 				}
 			}
 			this.hotMapLocker.Unlock()
+
+			// 只有重复点击的才增加点击量
+			if ok {
+				var hitErr = this.list.IncreaseHit(hash)
+				if hitErr != nil {
+					// 此错误可以忽略
+					remotelogs.Error("CACHE", "increase hit failed: "+hitErr.Error())
+				}
+			}
 		}
 	}
 }
@@ -1335,11 +1478,16 @@ func (this *FileStorage) removeCacheFile(path string) error {
 		err = nil
 
 		// 删除Partial相关
-		var partialPath = partialRangesFilePath(path)
+		var partialPath = PartialRangesFilePath(path)
 		if openFileCache != nil {
 			openFileCache.Close(partialPath)
 		}
-		_ = os.Remove(partialPath)
+
+		_, statErr := os.Stat(partialPath)
+		if statErr == nil {
+			_ = os.Remove(partialPath)
+			SharedPartialRangesQueue.Delete(partialPath)
+		}
 	}
 	return err
 }
@@ -1418,7 +1566,7 @@ func (this *FileStorage) initOpenFileCache() {
 }
 
 func (this *FileStorage) runMemoryStorageSafety(f func(memoryStorage *MemoryStorage)) {
-	var memoryStorage = this.memoryStorage
+	var memoryStorage = this.memoryStorage // copy
 	if memoryStorage != nil {
 		f(memoryStorage)
 	}
@@ -1434,20 +1582,56 @@ func (this *FileStorage) checkDiskSpace() {
 	}
 
 	if options != nil && len(options.Dir) > 0 {
-		stat, err := fsutils.Stat(options.Dir)
+		stat, err := fsutils.StatDevice(options.Dir)
 		if err == nil {
 			this.mainDiskIsFull = stat.FreeSize() < minFreeSize
+			this.mainDiskTotalSize = stat.TotalSize()
+
+			// check capacity (only on main directory) when node capacity had not been set
+			if !this.mainDiskIsFull {
+				var capacityBytes int64
+				var maxDiskCapacity = SharedManager.MaxDiskCapacity // copy
+				if maxDiskCapacity != nil && maxDiskCapacity.Bytes() > 0 {
+					capacityBytes = SharedManager.MaxDiskCapacity.Bytes()
+				} else {
+					var policy = this.policy // copy
+					if policy != nil {
+						capacityBytes = policy.CapacityBytes() // copy
+					}
+				}
+
+				if capacityBytes > 0 && stat.UsedSize() >= uint64(capacityBytes) {
+					this.mainDiskIsFull = true
+				}
+			}
 		}
 	}
 	var subDirs = this.subDirs // copy slice
 	for _, subDir := range subDirs {
-		stat, err := fsutils.Stat(subDir.Path)
+		stat, err := fsutils.StatDevice(subDir.Path)
 		if err == nil {
 			subDir.IsFull = stat.FreeSize() < minFreeSize
 		}
 	}
 }
 
+// 检查是否有已满的磁盘分区
+func (this *FileStorage) hasFullDisk() bool {
+	this.checkDiskSpace()
+
+	var hasFullDisk = this.mainDiskIsFull
+	if !hasFullDisk {
+		var subDirs = this.subDirs // copy slice
+		for _, subDir := range subDirs {
+			if subDir.IsFull {
+				hasFullDisk = true
+				break
+			}
+		}
+	}
+	return hasFullDisk
+}
+
 // 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]
@@ -1477,6 +1661,134 @@ func (this *FileStorage) subDir(hash string) (dirPath string, dirIsFull bool) {
 	return subDir.Path + suffix, subDir.IsFull
 }
 
+// ScanGarbageCaches 清理目录中“失联”的缓存文件
+// “失联”为不在HashMap中的文件
+func (this *FileStorage) ScanGarbageCaches(fileCallback func(path string) error) error {
+	_, isSQLite := this.list.(*SQLiteFileList)
+	if isSQLite && !this.list.(*SQLiteFileList).HashMapIsLoaded() {
+		return errors.New("cache list is loading")
+	}
+
+	var mainDir = this.options.Dir
+	var allDirs = []string{mainDir}
+	var subDirs = this.subDirs // copy
+	for _, subDir := range subDirs {
+		allDirs = append(allDirs, subDir.Path)
+	}
+
+	var countDirs = 0
+
+	// process progress
+	var progressSock = gosock.NewTmpSock(teaconst.CacheGarbageSockName)
+	_, sockErr := progressSock.SendTimeout(&gosock.Command{Code: "progress", Params: map[string]any{"progress": 0}}, 1*time.Second)
+	var canReportProgress = sockErr == nil
+	var lastProgress float64
+	var countFound = 0
+
+	for _, subDir := range allDirs {
+		var dir0 = subDir + "/p" + types.String(this.policy.Id)
+		dir1Matches, err := filepath.Glob(dir0 + "/*")
+		if err != nil {
+			// ignore error
+			continue
+		}
+
+		for _, dir1 := range dir1Matches {
+			if len(filepath.Base(dir1)) != 2 {
+				continue
+			}
+
+			dir2Matches, globErr := filepath.Glob(dir1 + "/*")
+			if globErr != nil {
+				// ignore error
+				continue
+			}
+			for _, dir2 := range dir2Matches {
+				if len(filepath.Base(dir2)) != 2 {
+					continue
+				}
+
+				countDirs++
+
+				// report progress
+				if canReportProgress {
+					var progress = float64(countDirs) / 65536
+					if fmt.Sprintf("%.2f", lastProgress) != fmt.Sprintf("%.2f", progress) {
+						lastProgress = progress
+						_, _ = progressSock.SendTimeout(&gosock.Command{Code: "progress", Params: map[string]any{
+							"progress": progress,
+							"count":    countFound,
+						}}, 100*time.Millisecond)
+					}
+				}
+
+				fileMatches, globDir2Err := filepath.Glob(dir2 + "/*.cache")
+				if globDir2Err != nil {
+					// ignore error
+					continue
+				}
+
+				for _, file := range fileMatches {
+					var filename = filepath.Base(file)
+					var hash = strings.TrimSuffix(filename, ".cache")
+					if len(hash) != HashKeyLength {
+						continue
+					}
+
+					var isReady, found bool
+					switch rawList := this.list.(type) {
+					case *SQLiteFileList:
+						isReady, found = rawList.ExistQuick(hash)
+					case *KVFileList:
+						isReady = true
+						var checkErr error
+						found, checkErr = rawList.ExistQuick(hash)
+						if checkErr != nil {
+							return checkErr
+						}
+					}
+
+					if !isReady {
+						continue
+					}
+
+					if found {
+						continue
+					}
+
+					// 检查文件正在被写入
+					stat, statErr := os.Stat(file)
+					if statErr != nil {
+						continue
+					}
+					if fasttime.Now().Unix()-stat.ModTime().Unix() < 300 /** 5 minutes **/ {
+						continue
+					}
+
+					if fileCallback != nil {
+						countFound++
+						callbackErr := fileCallback(file)
+						if callbackErr != nil {
+							return callbackErr
+						}
+					}
+				}
+			}
+		}
+	}
+
+	// 100% progress
+	if canReportProgress && lastProgress != 1 {
+		_, _ = progressSock.SendTimeout(&gosock.Command{Code: "progress", Params: map[string]any{
+			"progress": 1,
+			"count":    countFound,
+		}}, 100*time.Millisecond)
+	}
+
+	return nil
+}
+
+// 计算字节数字代号
 func (this *FileStorage) charCode(r byte) uint8 {
 	if r >= '0' && r <= '9' {
 		return r - '0'

internal/caches/storage_file_ext.go

@@ -0,0 +1,9 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build !plus
+
+package caches
+
+func (this *FileStorage) tryMMAPReader(isPartial bool, estimatedSize int64, path string) (Reader, error) {
+	// stub
+	return nil, nil
+}

internal/caches/storage_file_test.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/Tea"
 	_ "github.com/iwind/TeaGo/bootstrap"
 	"github.com/iwind/TeaGo/logs"
@@ -18,6 +19,10 @@ import (
 )
 
 func TestFileStorage_Init(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -42,12 +47,16 @@ func TestFileStorage_Init(t *testing.T) {
 
 	time.Sleep(2 * time.Second)
 	storage.purgeLoop()
-	t.Log(storage.list.(*FileList).Stat(func(hash string) bool {
+	t.Log(storage.list.(*SQLiteFileList).Stat(func(hash string) bool {
 		return true
 	}))
 }
 
 func TestFileStorage_OpenWriter(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -95,6 +104,10 @@ func TestFileStorage_OpenWriter(t *testing.T) {
 }
 
 func TestFileStorage_OpenWriter_Partial(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   2,
 		IsOn: true,
@@ -133,6 +146,10 @@ func TestFileStorage_OpenWriter_Partial(t *testing.T) {
 }
 
 func TestFileStorage_OpenWriter_HTTP(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -201,6 +218,10 @@ func TestFileStorage_OpenWriter_HTTP(t *testing.T) {
 }
 
 func TestFileStorage_Concurrent_Open_DifferentFile(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -230,7 +251,7 @@ func TestFileStorage_Concurrent_Open_DifferentFile(t *testing.T) {
 
 			writer, err := storage.OpenWriter("abc"+strconv.Itoa(i), time.Now().Unix()+3600, 200, -1, -1, -1, false)
 			if err != nil {
-				if err != ErrFileIsWriting {
+				if errors.Is(err, ErrFileIsWriting) {
 					t.Error(err)
 					return
 				}
@@ -259,6 +280,10 @@ func TestFileStorage_Concurrent_Open_DifferentFile(t *testing.T) {
 }
 
 func TestFileStorage_Concurrent_Open_SameFile(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -288,7 +313,7 @@ func TestFileStorage_Concurrent_Open_SameFile(t *testing.T) {
 
 			writer, err := storage.OpenWriter("abc"+strconv.Itoa(0), time.Now().Unix()+3600, 200, -1, -1, -1, false)
 			if err != nil {
-				if err != ErrFileIsWriting {
+				if errors.Is(err, ErrFileIsWriting) {
 					t.Error(err)
 					return
 				}
@@ -318,6 +343,10 @@ func TestFileStorage_Concurrent_Open_SameFile(t *testing.T) {
 }
 
 func TestFileStorage_Read(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -357,6 +386,10 @@ func TestFileStorage_Read(t *testing.T) {
 }
 
 func TestFileStorage_Read_HTTP_Response(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -413,6 +446,10 @@ func TestFileStorage_Read_HTTP_Response(t *testing.T) {
 }
 
 func TestFileStorage_Read_NotFound(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -449,6 +486,10 @@ func TestFileStorage_Read_NotFound(t *testing.T) {
 }
 
 func TestFileStorage_Delete(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -471,6 +512,10 @@ func TestFileStorage_Delete(t *testing.T) {
 }
 
 func TestFileStorage_Stat(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -499,6 +544,10 @@ func TestFileStorage_Stat(t *testing.T) {
 }
 
 func TestFileStorage_CleanAll(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -533,6 +582,10 @@ func TestFileStorage_CleanAll(t *testing.T) {
 }
 
 func TestFileStorage_Stop(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -551,6 +604,10 @@ func TestFileStorage_Stop(t *testing.T) {
 }
 
 func TestFileStorage_DecodeFile(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
@@ -570,6 +627,10 @@ func TestFileStorage_DecodeFile(t *testing.T) {
 }
 
 func TestFileStorage_RemoveCacheFile(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewFileStorage(nil)
 
 	defer storage.Stop()
@@ -577,10 +638,33 @@ func TestFileStorage_RemoveCacheFile(t *testing.T) {
 	t.Log(storage.removeCacheFile("/Users/WorkSpace/EdgeProject/EdgeCache/p43/15/7e/157eba0dfc6dfb6fbbf20b1f9e584674.cache"))
 }
 
+func TestFileStorage_ScanGarbageCaches(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
+		Id:      43,
+		Options: map[string]any{"dir": "/Users/WorkSpace/EdgeProject/EdgeCache"},
+	})
+	err := storage.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = storage.ScanGarbageCaches(func(path string) error {
+		t.Log(path, PartialRangesFilePath(path))
+		return nil
+	})
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
 func BenchmarkFileStorage_Read(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	_ = utils.SetRLimit(1024 * 1024)
+	_ = utils.SetRLimit(1 << 20)
 
 	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,

internal/caches/storage_memory.go

@@ -1,6 +1,7 @@
 package caches
 
 import (
+	"fmt"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
@@ -8,13 +9,11 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
-	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
-	"github.com/cespare/xxhash"
-	"github.com/iwind/TeaGo/rands"
+	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/types"
-	"github.com/shirou/gopsutil/v3/load"
 	"math"
 	"runtime"
 	"strconv"
@@ -31,6 +30,11 @@ type MemoryItem struct {
 	Status      int
 	IsDone      bool
 	ModifiedAt  int64
+
+	IsPrepared  bool
+	WriteOffset int64
+
+	isReferring bool // if it is referring by other objects
 }
 
 func (this *MemoryItem) IsExpired() bool {
@@ -51,7 +55,9 @@ type MemoryStorage struct {
 
 	purgeTicker *utils.Ticker
 
-	totalSize     int64
+	usedSize       int64
+	totalDirtySize int64
+
 	writingKeyMap map[string]zero.Zero // key => bool
 
 	ignoreKeys *setutils.FixedSet
@@ -63,7 +69,7 @@ func NewMemoryStorage(policy *serverconfigs.HTTPCachePolicy, parentStorage Stora
 
 	if parentStorage != nil {
 		if queueSize <= 0 {
-			queueSize = 2048 + int(policy.CapacityBytes()/sizes.G)*2048
+			queueSize = memutils.SystemMemoryGB() * 100_000
 		}
 
 		dirtyChan = make(chan string, queueSize)
@@ -86,20 +92,29 @@ func (this *MemoryStorage) Init() error {
 	_ = this.list.Init()
 
 	this.list.OnAdd(func(item *Item) {
-		atomic.AddInt64(&this.totalSize, item.TotalSize())
+		atomic.AddInt64(&this.usedSize, item.TotalSize())
 	})
 	this.list.OnRemove(func(item *Item) {
-		atomic.AddInt64(&this.totalSize, -item.TotalSize())
+		atomic.AddInt64(&this.usedSize, -item.TotalSize())
 	})
 
 	this.initPurgeTicker()
 
 	// 启动定时Flush memory to disk任务
 	if this.parentStorage != nil {
-		// TODO 应该根据磁盘性能决定线程数
-		// TODO 线程数应该可以在缓存策略和节点中设定
-		var threads = runtime.NumCPU()
-
+		var threads = 2
+		var numCPU = runtime.NumCPU()
+		if fsutils.DiskIsExtremelyFast() {
+			if numCPU >= 8 {
+				threads = 8
+			} else {
+				threads = 4
+			}
+		} else if fsutils.DiskIsFast() {
+			if numCPU >= 4 {
+				threads = 4
+			}
+		}
 		for i := 0; i < threads; i++ {
 			goman.New(func() {
 				this.startFlush()
@@ -115,14 +130,19 @@ func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool)
 	var hash = this.hash(key)
 
 	// check if exists in list
-	exists, _ := this.list.Exist(types.String(hash))
+	exists, _, _ := this.list.Exist(types.String(hash))
 	if !exists {
 		return nil, ErrNotFound
 	}
 
 	// read from valuesMap
 	this.locker.RLock()
-	item := this.valuesMap[hash]
+	var item = this.valuesMap[hash]
+
+	if item != nil {
+		item.isReferring = true
+	}
+
 	if item == nil || !item.IsDone {
 		this.locker.RUnlock()
 		return nil, ErrNotFound
@@ -137,17 +157,6 @@ func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool)
 		}
 		this.locker.RUnlock()
 
-		// 增加点击量
-		// 1/1000采样
-		// TODO 考虑是否在缓存策略里设置
-		if rands.Int(0, 1000) == 0 {
-			var hitErr = this.list.IncreaseHit(types.String(hash))
-			if hitErr != nil {
-				// 此错误可以忽略
-				remotelogs.Error("CACHE", "increase hit failed: "+hitErr.Error())
-			}
-		}
-
 		return reader, nil
 	}
 	this.locker.RUnlock()
@@ -165,7 +174,7 @@ func (this *MemoryStorage) OpenWriter(key string, expiredAt int64, status int, h
 
 	// TODO 内存缓存暂时不支持分块内容存储
 	if isPartial {
-		return nil, ErrFileIsWriting
+		return nil, fmt.Errorf("%w (004)", ErrFileIsWriting)
 	}
 	return this.openWriter(key, expiredAt, status, headerSize, bodySize, maxSize, true)
 }
@@ -180,7 +189,7 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, h
 	if isDirty &&
 		this.parentStorage != nil &&
 		this.dirtyQueueSize > 0 &&
-		len(this.dirtyChan) == this.dirtyQueueSize { // 缓存时间过长
+		len(this.dirtyChan) >= this.dirtyQueueSize-int(fsutils.DiskMaxWrites) /** delta **/ { // 缓存时间过长
 		return nil, ErrWritingQueueFull
 	}
 
@@ -191,7 +200,7 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, h
 	var isWriting = false
 	_, ok := this.writingKeyMap[key]
 	if ok {
-		return nil, ErrFileIsWriting
+		return nil, fmt.Errorf("%w (005)", ErrFileIsWriting)
 	}
 	this.writingKeyMap[key] = zero.New()
 	defer func() {
@@ -205,24 +214,24 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, h
 	item, ok := this.valuesMap[hash]
 	if ok && !item.IsExpired() {
 		var hashString = types.String(hash)
-		exists, _ := this.list.Exist(hashString)
+		exists, _, _ := this.list.Exist(hashString)
 		if !exists {
 			// remove from values map
 			delete(this.valuesMap, hash)
 			_ = this.list.Remove(hashString)
 			item = nil
 		} else {
-			return nil, ErrFileIsWriting
+			return nil, fmt.Errorf("%w (006)", ErrFileIsWriting)
 		}
 	}
 
-	// 检查是否超出最大值
-	capacityBytes := this.memoryCapacityBytes()
+	// 检查是否超出容量最大值
+	var capacityBytes = this.memoryCapacityBytes()
 	if bodySize < 0 {
 		bodySize = 0
 	}
-	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")
+	if capacityBytes > 0 && capacityBytes <= atomic.LoadInt64(&this.usedSize)+bodySize {
+		return nil, NewCapacityError("write memory cache failed: over memory size: " + strconv.FormatInt(capacityBytes, 10) + ", current size: " + strconv.FormatInt(this.usedSize, 10) + " bytes")
 	}
 
 	// 先删除
@@ -232,7 +241,7 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, h
 	}
 
 	isWriting = true
-	return NewMemoryWriter(this, key, expiresAt, status, isDirty, maxSize, func() {
+	return NewMemoryWriter(this, key, expiresAt, status, isDirty, bodySize, maxSize, func(valueItem *MemoryItem) {
 		this.locker.Lock()
 		delete(this.writingKeyMap, key)
 		this.locker.Unlock()
@@ -264,7 +273,7 @@ func (this *MemoryStorage) CleanAll() error {
 	this.locker.Lock()
 	this.valuesMap = map[uint64]*MemoryItem{}
 	_ = this.list.Reset()
-	atomic.StoreInt64(&this.totalSize, 0)
+	atomic.StoreInt64(&this.usedSize, 0)
 	this.locker.Unlock()
 	return nil
 }
@@ -333,6 +342,9 @@ func (this *MemoryStorage) Stop() {
 		close(this.dirtyChan)
 	}
 
+	this.usedSize = 0
+	this.totalDirtySize = 0
+
 	_ = this.list.Close()
 
 	this.locker.Unlock()
@@ -370,11 +382,16 @@ func (this *MemoryStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy
 
 // CanUpdatePolicy 检查策略是否可以更新
 func (this *MemoryStorage) CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy) bool {
-	return true
+	return newPolicy != nil && newPolicy.Type == serverconfigs.CachePolicyStorageMemory
 }
 
 // AddToList 将缓存添加到列表
 func (this *MemoryStorage) AddToList(item *Item) {
+	// skip added item
+	if item.MetaSize > 0 {
+		return
+	}
+
 	item.MetaSize = int64(len(item.Key)) + 128 /** 128是我们评估的数据结构的长度 **/
 	var hash = types.String(this.hash(item.Key))
 
@@ -392,7 +409,7 @@ func (this *MemoryStorage) TotalDiskSize() int64 {
 
 // TotalMemorySize 内存尺寸
 func (this *MemoryStorage) TotalMemorySize() int64 {
-	return atomic.LoadInt64(&this.totalSize)
+	return atomic.LoadInt64(&this.usedSize)
 }
 
 // IgnoreKey 忽略某个Key，即不缓存某个Key
@@ -405,6 +422,11 @@ func (this *MemoryStorage) CanSendfile() bool {
 	return false
 }
 
+// HasFreeSpaceForHotItems 是否有足够的空间提供给热门内容
+func (this *MemoryStorage) HasFreeSpaceForHotItems() bool {
+	return atomic.LoadInt64(&this.usedSize) < this.memoryCapacityBytes()*3/4
+}
+
 // 计算Key Hash
 func (this *MemoryStorage) hash(key string) uint64 {
 	return xxhash.Sum64String(key)
@@ -412,22 +434,6 @@ func (this *MemoryStorage) hash(key string) uint64 {
 
 // 清理任务
 func (this *MemoryStorage) purgeLoop() {
-	// 计算是否应该开启LFU清理
-	var capacityBytes = this.policy.CapacityBytes()
-	var startLFU = false
-	var usedPercent = float32(this.TotalMemorySize()*100) / float32(capacityBytes)
-	var lfuFreePercent = this.policy.MemoryLFUFreePercent
-	if lfuFreePercent <= 0 {
-		lfuFreePercent = 5
-	}
-	if capacityBytes > 0 {
-		if lfuFreePercent < 100 {
-			if usedPercent >= 100-lfuFreePercent {
-				startLFU = true
-			}
-		}
-	}
-
 	// 清理过期
 	var purgeCount = this.policy.MemoryAutoPurgeCount
 	if purgeCount <= 0 {
@@ -444,6 +450,23 @@ func (this *MemoryStorage) purgeLoop() {
 	})
 
 	// LFU
+	// 计算是否应该开启LFU清理
+	var capacityBytes = this.policy.CapacityBytes()
+	var startLFU = false
+
+	var usedPercent = float32(this.TotalMemorySize()*100) / float32(capacityBytes)
+	var lfuFreePercent = this.policy.MemoryLFUFreePercent
+	if lfuFreePercent <= 0 {
+		lfuFreePercent = 5
+	}
+	if capacityBytes > 0 {
+		if lfuFreePercent < 100 {
+			if usedPercent >= 100-lfuFreePercent {
+				startLFU = true
+			}
+		}
+	}
+
 	if startLFU {
 		var total, _ = this.list.Count()
 		if total > 0 {
@@ -476,39 +499,32 @@ func (this *MemoryStorage) purgeLoop() {
 // 开始Flush任务
 func (this *MemoryStorage) startFlush() {
 	var statCount = 0
-	var writeDelayMS float64 = 0
 
 	for key := range this.dirtyChan {
 		statCount++
 
 		if statCount == 100 {
 			statCount = 0
-
-			// delay some time to reduce load if needed
-			if !fsutils.DiskIsFast() {
-				loadStat, err := load.Avg()
-				if err == nil && loadStat != nil {
-					if loadStat.Load1 > 10 {
-						writeDelayMS = 100
-					} else if loadStat.Load1 > 5 {
-						writeDelayMS = 50
-					} else {
-						writeDelayMS = 0
-					}
-				}
-			}
 		}
 
 		this.flushItem(key)
 
-		if writeDelayMS > 0 {
-			time.Sleep(time.Duration(writeDelayMS) * time.Millisecond)
+		if fsutils.IsInExtremelyHighLoad {
+			time.Sleep(1 * time.Second)
 		}
 	}
 }
 
 // 单次Flush任务
-func (this *MemoryStorage) flushItem(key string) {
+func (this *MemoryStorage) flushItem(fullKey string) {
+	sizeString, key, found := strings.Cut(fullKey, "@")
+	if !found {
+		return
+	}
+	defer func() {
+		atomic.AddInt64(&this.totalDirtySize, -types.Int64(sizeString))
+	}()
+
 	if this.parentStorage == nil {
 		return
 	}
@@ -518,9 +534,15 @@ func (this *MemoryStorage) flushItem(key string) {
 	item, ok := this.valuesMap[hash]
 	this.locker.RUnlock()
 
+	// 从内存中移除，并确保无论如何都会执行
+	defer func() {
+		_ = this.Delete(key)
+	}()
+
 	if !ok {
 		return
 	}
+
 	if !item.IsDone {
 		remotelogs.Error("CACHE", "flush items failed: open writer failed: item has not been done")
 		return
@@ -529,6 +551,31 @@ func (this *MemoryStorage) flushItem(key string) {
 		return
 	}
 
+	// 检查是否在列表中，防止未加入列表时就开始flush
+	isInList, _, err := this.list.Exist(types.String(hash))
+	if err != nil {
+		remotelogs.Error("CACHE", "flush items failed: "+err.Error())
+		return
+	}
+	if !isInList {
+		for i := 0; i < 1000; i++ {
+			isInList, _, err = this.list.Exist(types.String(hash))
+			if err != nil {
+				remotelogs.Error("CACHE", "flush items failed: "+err.Error())
+				time.Sleep(1 * time.Second)
+				continue
+			}
+			if isInList {
+				break
+			}
+			time.Sleep(1 * time.Millisecond)
+		}
+		if !isInList {
+			// discard
+			return
+		}
+	}
+
 	writer, err := this.parentStorage.OpenFlushWriter(key, item.ExpiresAt, item.Status, len(item.HeaderValue), int64(len(item.BodyValue)))
 	if err != nil {
 		if !CanIgnoreErr(err) {
@@ -562,30 +609,41 @@ func (this *MemoryStorage) flushItem(key string) {
 		Type:       writer.ItemType(),
 		Key:        key,
 		Host:       ParseHost(key),
-		ExpiredAt:  item.ExpiresAt,
+		ExpiresAt:  item.ExpiresAt,
 		HeaderSize: writer.HeaderSize(),
 		BodySize:   writer.BodySize(),
 	})
-
-	// 从内存中移除
-	_ = this.Delete(key)
 }
 
 func (this *MemoryStorage) memoryCapacityBytes() int64 {
+	var maxSystemBytes = SharedManager.MaxSystemMemoryBytesPerStorage()
 	if this.policy == nil {
-		return 0
-	}
-	c1 := int64(0)
-	if this.policy.Capacity != nil {
-		c1 = this.policy.Capacity.Bytes()
+		return maxSystemBytes
 	}
+
 	if SharedManager.MaxMemoryCapacity != nil {
-		c2 := SharedManager.MaxMemoryCapacity.Bytes()
-		if c2 > 0 {
-			return c2
+		var capacityBytes = SharedManager.MaxMemoryCapacity.Bytes()
+		if capacityBytes > 0 {
+			if capacityBytes > maxSystemBytes {
+				return maxSystemBytes
+			}
+
+			return capacityBytes
 		}
 	}
-	return c1
+
+	var capacity = this.policy.Capacity // copy
+	if capacity != nil {
+		var capacityBytes = capacity.Bytes()
+		if capacityBytes > 0 {
+			if capacityBytes > maxSystemBytes {
+				return maxSystemBytes
+			}
+			return capacityBytes
+		}
+	}
+
+	return maxSystemBytes
 }
 
 func (this *MemoryStorage) deleteWithoutLocker(key string) error {

internal/caches/storage_memory_test.go

@@ -3,8 +3,10 @@ package caches
 import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/rands"
+	"math/rand"
 	"runtime"
 	"runtime/debug"
 	"strconv"
@@ -156,7 +158,7 @@ func TestMemoryStorage_Stat(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -173,7 +175,7 @@ func TestMemoryStorage_Stat(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	stat, err := storage.Stat()
@@ -200,7 +202,7 @@ func TestMemoryStorage_CleanAll(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -216,7 +218,7 @@ func TestMemoryStorage_CleanAll(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	err := storage.CleanAll()
@@ -243,7 +245,7 @@ func TestMemoryStorage_Purge(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	{
@@ -259,7 +261,7 @@ func TestMemoryStorage_Purge(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       "abc1",
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	err := storage.Purge([]string{"abc", "abc1"}, "")
@@ -271,6 +273,10 @@ func TestMemoryStorage_Purge(t *testing.T) {
 }
 
 func TestMemoryStorage_Expire(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
 		MemoryAutoPurgeInterval: 5,
 	}, nil)
@@ -294,7 +300,7 @@ func TestMemoryStorage_Expire(t *testing.T) {
 		storage.AddToList(&Item{
 			Key:       key,
 			BodySize:  5,
-			ExpiredAt: expiredAt,
+			ExpiresAt: expiredAt,
 		})
 	}
 	time.Sleep(70 * time.Second)
@@ -376,3 +382,31 @@ func BenchmarkValuesMap(b *testing.B) {
 		}
 	})
 }
+
+func BenchmarkNewMemoryStorage(b *testing.B) {
+	var storage = NewMemoryStorage(&serverconfigs.HTTPCachePolicy{}, nil)
+
+	var data = bytes.Repeat([]byte{'A'}, 1024)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			func() {
+				writer, err := storage.OpenWriter("abc"+strconv.Itoa(rand.Int()), time.Now().Unix()+60, 200, -1, -1, -1, false)
+				if err != nil {
+					b.Fatal(err)
+				}
+				if err != nil {
+					b.Fatal(err)
+				}
+				_, _ = writer.WriteHeader([]byte("Header"))
+				_, _ = writer.Write(data)
+				err = writer.Close()
+				if err != nil {
+					b.Fatal(err)
+				}
+			}()
+		}
+	})
+}

internal/caches/utils_partial.go

@@ -4,8 +4,8 @@ package caches
 
 import "strings"
 
-// 获取 ranges 文件路径
-func partialRangesFilePath(path string) string {
+// PartialRangesFilePath 获取 ranges 文件路径
+func PartialRangesFilePath(path string) string {
 	// ranges路径
 	var dotIndex = strings.LastIndex(path, ".")
 	var rangePath string

internal/caches/utils_test.go

@@ -5,7 +5,7 @@ package caches_test
 import (
 	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
-	"github.com/cespare/xxhash"
+	"github.com/cespare/xxhash/v2"
 	"github.com/iwind/TeaGo/types"
 	"strconv"
 	"testing"

internal/caches/writer_file.go

@@ -136,6 +136,13 @@ func (this *FileWriter) Close() error {
 
 	var path = this.rawWriter.Name()
 
+	// check content length
+	if this.metaBodySize > 0 && this.bodySize != this.metaBodySize {
+		_ = this.rawWriter.Close()
+		_ = os.Remove(path)
+		return ErrUnexpectedContentLength
+	}
+
 	err := this.WriteHeaderLength(types.Int(this.headerSize))
 	if err != nil {
 		fsutils.WriteBegin()

internal/caches/writer_memory.go

@@ -2,9 +2,11 @@ package caches
 
 import (
 	"errors"
-	"github.com/cespare/xxhash"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/cespare/xxhash/v2"
+	"github.com/iwind/TeaGo/types"
 	"sync"
-	"time"
+	"sync/atomic"
 )
 
 type MemoryWriter struct {
@@ -16,29 +18,39 @@ type MemoryWriter struct {
 	bodySize   int64
 	status     int
 	isDirty    bool
-	maxSize    int64
+
+	expectedBodySize int64
+	maxSize          int64
 
 	hash    uint64
 	item    *MemoryItem
-	endFunc func()
+	endFunc func(valueItem *MemoryItem)
 	once    sync.Once
 }
 
-func NewMemoryWriter(memoryStorage *MemoryStorage, key string, expiredAt int64, status int, isDirty bool, maxSize int64, endFunc func()) *MemoryWriter {
-	w := &MemoryWriter{
-		storage:   memoryStorage,
-		key:       key,
-		expiredAt: expiredAt,
-		item: &MemoryItem{
-			ExpiresAt:  expiredAt,
-			ModifiedAt: time.Now().Unix(),
-			Status:     status,
-		},
-		status:  status,
-		isDirty: isDirty,
-		maxSize: maxSize,
-		endFunc: endFunc,
+func NewMemoryWriter(memoryStorage *MemoryStorage, key string, expiredAt int64, status int, isDirty bool, expectedBodySize int64, maxSize int64, endFunc func(valueItem *MemoryItem)) *MemoryWriter {
+	var valueItem = &MemoryItem{
+		ExpiresAt:  expiredAt,
+		ModifiedAt: fasttime.Now().Unix(),
+		Status:     status,
 	}
+
+	if expectedBodySize > 0 {
+		valueItem.BodyValue = make([]byte, 0, expectedBodySize)
+	}
+
+	var w = &MemoryWriter{
+		storage:          memoryStorage,
+		key:              key,
+		expiredAt:        expiredAt,
+		item:             valueItem,
+		status:           status,
+		isDirty:          isDirty,
+		expectedBodySize: expectedBodySize,
+		maxSize:          maxSize,
+		endFunc:          endFunc,
+	}
+
 	w.hash = w.calculateHash(key)
 
 	return w
@@ -53,17 +65,32 @@ func (this *MemoryWriter) WriteHeader(data []byte) (n int, err error) {
 
 // Write 写入数据
 func (this *MemoryWriter) Write(data []byte) (n int, err error) {
-	this.bodySize += int64(len(data))
-	this.item.BodyValue = append(this.item.BodyValue, data...)
+	var l = len(data)
+	if l == 0 {
+		return
+	}
+
+	if this.item.IsPrepared {
+		if this.item.WriteOffset+int64(l) > this.expectedBodySize {
+			err = ErrWritingUnavailable
+			return
+		}
+		copy(this.item.BodyValue[this.item.WriteOffset:], data)
+		this.item.WriteOffset += int64(l)
+	} else {
+		this.item.BodyValue = append(this.item.BodyValue, data...)
+	}
+
+	this.bodySize += int64(l)
 
 	// 检查尺寸
 	if this.maxSize > 0 && this.bodySize > this.maxSize {
 		err = ErrEntityTooLarge
 		this.storage.IgnoreKey(this.key, this.maxSize)
-		return len(data), err
+		return l, err
 	}
 
-	return len(data), nil
+	return l, nil
 }
 
 // WriteAt 在指定位置写入数据
@@ -87,35 +114,54 @@ func (this *MemoryWriter) BodySize() int64 {
 func (this *MemoryWriter) Close() error {
 	// 需要在Locker之外
 	defer this.once.Do(func() {
-		this.endFunc()
+		this.endFunc(this.item)
 	})
 
 	if this.item == nil {
 		return nil
 	}
 
+	// check content length
+	if this.expectedBodySize > 0 && this.bodySize != this.expectedBodySize {
+		this.storage.locker.Lock()
+		delete(this.storage.valuesMap, this.hash)
+		this.storage.locker.Unlock()
+		return ErrUnexpectedContentLength
+	}
+
 	this.storage.locker.Lock()
 	this.item.IsDone = true
-	this.storage.valuesMap[this.hash] = this.item
+	var err error
 	if this.isDirty {
 		if this.storage.parentStorage != nil {
-			select {
-			case this.storage.dirtyChan <- this.key:
-			default:
+			this.storage.valuesMap[this.hash] = this.item
 
+			select {
+			case this.storage.dirtyChan <- types.String(this.bodySize) + "@" + this.key:
+				atomic.AddInt64(&this.storage.totalDirtySize, this.bodySize)
+			default:
+				// remove from values map
+				delete(this.storage.valuesMap, this.hash)
+
+				err = ErrWritingQueueFull
 			}
+		} else {
+			this.storage.valuesMap[this.hash] = this.item
 		}
+	} else {
+		this.storage.valuesMap[this.hash] = this.item
 	}
+
 	this.storage.locker.Unlock()
 
-	return nil
+	return err
 }
 
 // Discard 丢弃
 func (this *MemoryWriter) Discard() error {
 	// 需要在Locker之外
 	defer this.once.Do(func() {
-		this.endFunc()
+		this.endFunc(this.item)
 	})
 
 	this.storage.locker.Lock()

internal/caches/writer_memory_test.go

@@ -0,0 +1,143 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"bytes"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"math/rand"
+	"strconv"
+	"testing"
+	"time"
+)
+
+func TestNewMemoryWriter(t *testing.T) {
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	err := storage.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	var before = time.Now()
+
+	var writer = caches.NewMemoryWriter(storage, "a", time.Now().Unix()+3600, 200, false, size, 1<<30, func(valueItem *caches.MemoryItem) {
+		t.Log(len(valueItem.BodyValue), "bytes")
+	})
+
+	for i := 0; i < size/chunkSize; i++ {
+		_, err = writer.Write(data)
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	err = writer.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("cost:", time.Since(before).Seconds()*1000, "ms")
+}
+
+func BenchmarkMemoryWriter_Capacity(b *testing.B) {
+	b.ReportAllocs()
+
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	initErr := storage.Init()
+	if initErr != nil {
+		b.Fatal(initErr)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var writer = caches.NewMemoryWriter(storage, "a"+strconv.Itoa(rand.Int()), time.Now().Unix()+3600, 200, false, size, 1<<30, func(valueItem *caches.MemoryItem) {
+			})
+
+			for i := 0; i < size/chunkSize; i++ {
+				_, err := writer.Write(data)
+				if err != nil {
+					b.Fatal(err)
+				}
+			}
+
+			err := writer.Close()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}
+
+func BenchmarkMemoryWriter_Capacity_Disabled(b *testing.B) {
+	b.ReportAllocs()
+
+	var storage = caches.NewMemoryStorage(&serverconfigs.HTTPCachePolicy{
+		Id:          0,
+		IsOn:        false,
+		Name:        "",
+		Description: "",
+		Capacity: &shared.SizeCapacity{
+			Count: 8,
+			Unit:  shared.SizeCapacityUnitGB,
+		},
+	}, nil)
+	initErr := storage.Init()
+	if initErr != nil {
+		b.Fatal(initErr)
+	}
+
+	const size = 1 << 20
+	const chunkSize = 16 << 10
+	var data = bytes.Repeat([]byte{'A'}, chunkSize)
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var writer = caches.NewMemoryWriter(storage, "a"+strconv.Itoa(rand.Int()), time.Now().Unix()+3600, 200, false, 0, 1<<30, func(valueItem *caches.MemoryItem) {
+			})
+
+			for i := 0; i < size/chunkSize; i++ {
+				_, err := writer.Write(data)
+				if err != nil {
+					b.Fatal(err)
+				}
+			}
+
+			err := writer.Close()
+			if err != nil {
+				b.Fatal(err)
+			}
+		}
+	})
+}

internal/caches/writer_partial_file.go

@@ -43,7 +43,7 @@ func NewPartialFileWriter(rawWriter *os.File, key string, expiredAt int64, metaH
 		isPartial:      isPartial,
 		bodyOffset:     bodyOffset,
 		ranges:         ranges,
-		rangePath:      partialRangesFilePath(rawWriter.Name()),
+		rangePath:      PartialRangesFilePath(rawWriter.Name()),
 		metaHeaderSize: metaHeaderSize,
 		metaBodySize:   metaBodySize,
 	}
@@ -127,6 +127,32 @@ func (this *PartialFileWriter) WriteAt(offset int64, data []byte) error {
 		return nil
 	}
 
+	// prevent extending too much space in a single writing
+	var maxOffset = this.ranges.Max()
+	if offset-maxOffset > 16<<20 {
+		var maxExtendSize int64 = 32 << 20
+		if fsutils.DiskIsExtremelyFast() {
+			maxExtendSize = 128 << 20
+		} else if fsutils.DiskIsFast() {
+			maxExtendSize = 64 << 20
+		}
+		if offset-maxOffset > maxExtendSize {
+			stat, err := this.rawWriter.Stat()
+			if err != nil {
+				return nil
+			}
+
+			// extend min size to prepare for file tail
+			const extendSizePerStep = 8 << 20
+			if stat.Size()+extendSizePerStep <= this.bodyOffset+offset+int64(len(data)) {
+				fsutils.WriteBegin()
+				_ = this.rawWriter.Truncate(stat.Size() + extendSizePerStep)
+				fsutils.WriteEnd()
+				return nil
+			}
+		}
+	}
+
 	if this.bodyOffset == 0 {
 		var keyLength = 0
 		if this.ranges.Version == 0 { // 以往的版本包含有Key
@@ -228,6 +254,7 @@ func (this *PartialFileWriter) Discard() error {
 	_ = this.rawWriter.Close()
 	fsutils.WriteEnd()
 
+	SharedPartialRangesQueue.Delete(this.rangePath)
 	_ = os.Remove(this.rangePath)
 
 	err := os.Remove(this.rawWriter.Name())
@@ -261,5 +288,7 @@ func (this *PartialFileWriter) IsNew() bool {
 
 func (this *PartialFileWriter) remove() {
 	_ = os.Remove(this.rawWriter.Name())
+
+	SharedPartialRangesQueue.Delete(this.rangePath)
 	_ = os.Remove(this.rangePath)
 }

internal/compressions/errors.go

@@ -0,0 +1,14 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package compressions
+
+import "errors"
+
+var ErrIsBusy = errors.New("the system is busy for compression")
+
+func CanIgnore(err error) bool {
+	if err == nil {
+		return true
+	}
+	return errors.Is(err, ErrIsBusy)
+}

internal/compressions/reader.go

@@ -9,6 +9,7 @@ type Reader interface {
 	Reset(reader io.Reader) error
 	RawClose() error
 	Close() error
+	IncreaseHit() uint32
 
 	SetPool(pool *ReaderPool)
 	ResetFinish()

internal/compressions/reader_base.go

@@ -2,10 +2,13 @@
 
 package compressions
 
+import "sync/atomic"
+
 type BaseReader struct {
 	pool *ReaderPool
 
 	isFinished bool
+	hits       uint32
 }
 
 func (this *BaseReader) SetPool(pool *ReaderPool) {
@@ -13,8 +16,11 @@ func (this *BaseReader) SetPool(pool *ReaderPool) {
 }
 
 func (this *BaseReader) Finish(obj Reader) error {
+	if this.isFinished {
+		return nil
+	}
 	err := obj.RawClose()
-	if err == nil && this.pool != nil && !this.isFinished {
+	if err == nil && this.pool != nil {
 		this.pool.Put(obj)
 	}
 	this.isFinished = true
@@ -24,3 +30,7 @@ func (this *BaseReader) Finish(obj Reader) error {
 func (this *BaseReader) ResetFinish() {
 	this.isFinished = false
 }
+
+func (this *BaseReader) IncreaseHit() uint32 {
+	return atomic.AddUint32(&this.hits, 1)
+}

internal/compressions/reader_brotli.go

@@ -1,4 +1,5 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build !plus || !linux
 
 package compressions
 

internal/compressions/reader_brotli_test.go

@@ -6,6 +6,7 @@ import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
 	"io"
+	"os"
 	"testing"
 )
 
@@ -49,3 +50,45 @@ func TestBrotliReader(t *testing.T) {
 		}
 	}
 }
+
+func BenchmarkBrotliReader(b *testing.B) {
+	data, err := os.ReadFile("./reader_brotli.go")
+	if err != nil {
+		b.Fatal(err)
+	}
+	var buf = bytes.NewBuffer([]byte{})
+	writer, err := compressions.NewBrotliWriter(buf, 5)
+	if err != nil {
+		b.Fatal(err)
+	}
+	_, err = writer.Write(data)
+	err = writer.Close()
+	if err != nil {
+		b.Fatal(err)
+	}
+	var compressedData = buf.Bytes()
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			reader, readerErr := compressions.NewBrotliReader(bytes.NewBuffer(compressedData))
+			if readerErr != nil {
+				b.Fatal(readerErr)
+			}
+			var readBuf = make([]byte, 1024)
+			for {
+				_, readErr := reader.Read(readBuf)
+				if readErr != nil {
+					if readErr != io.EOF {
+						b.Fatal(readErr)
+					}
+					break
+				}
+			}
+			closeErr := reader.Close()
+			if closeErr != nil {
+				b.Fatal(closeErr)
+			}
+		}
+	})
+}

internal/compressions/reader_pool.go

@@ -6,6 +6,8 @@ import (
 	"io"
 )
 
+const maxReadHits = 1 << 20
+
 type ReaderPool struct {
 	c       chan Reader
 	newFunc func(reader io.Reader) (Reader, error)
@@ -49,6 +51,11 @@ func (this *ReaderPool) Get(parentReader io.Reader) (Reader, error) {
 }
 
 func (this *ReaderPool) Put(reader Reader) {
+	if reader.IncreaseHit() > maxReadHits {
+		// do nothing to discard it
+		return
+	}
+
 	select {
 	case this.c <- reader:
 	default:

internal/compressions/reader_pool_brotli.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,8 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedBrotliReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
+
+	sharedBrotliReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
 		return newBrotliReader(reader)
 	})
 }

internal/compressions/reader_pool_deflate.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedDeflateReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
+	sharedDeflateReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
 		return newDeflateReader(reader)
 	})
 }

internal/compressions/reader_pool_gzip.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedGzipReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
+	sharedGzipReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
 		return newGzipReader(reader)
 	})
 }

internal/compressions/reader_pool_zstd.go

@@ -4,7 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -15,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedZSTDReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
+	sharedZSTDReaderPool = NewReaderPool(CalculatePoolSize(), func(reader io.Reader) (Reader, error) {
 		return newZSTDReader(reader)
 	})
 }

internal/compressions/reader_zstd.go

@@ -18,7 +18,7 @@ func NewZSTDReader(reader io.Reader) (Reader, error) {
 }
 
 func newZSTDReader(reader io.Reader) (Reader, error) {
-	r, err := zstd.NewReader(reader)
+	r, err := zstd.NewReader(reader, zstd.WithDecoderMaxWindow(256<<20))
 	if err != nil {
 		return nil, err
 	}

internal/compressions/utils.go

@@ -5,7 +5,10 @@ package compressions
 import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	memutils "github.com/TeaOSLab/EdgeNode/internal/utils/mem"
 	"io"
+	"net/http"
+	"runtime"
 )
 
 type ContentEncoding = string
@@ -58,3 +61,60 @@ func NewWriter(writer io.Writer, compressType serverconfigs.HTTPCompressionType,
 	}
 	return nil, errors.New("invalid compression type '" + compressType + "'")
 }
+
+// SupportEncoding 检查是否支持某个编码
+func SupportEncoding(encoding string) bool {
+	return encoding == ContentEncodingBr ||
+		encoding == ContentEncodingGzip ||
+		encoding == ContentEncodingDeflate ||
+		encoding == ContentEncodingZSTD
+}
+
+// WrapHTTPResponse 包装http.Response对象
+func WrapHTTPResponse(resp *http.Response) {
+	if resp == nil {
+		return
+	}
+
+	var contentEncoding = resp.Header.Get("Content-Encoding")
+	if len(contentEncoding) == 0 || !SupportEncoding(contentEncoding) {
+		return
+	}
+
+	reader, err := NewReader(resp.Body, contentEncoding)
+	if err != nil {
+		// unable to decode, we ignore the error
+		return
+	}
+	resp.Header.Del("Content-Encoding")
+	resp.Header.Del("Content-Length")
+	resp.Body = reader
+}
+
+// 系统CPU线程数
+var countCPU = runtime.NumCPU()
+
+// GenerateCompressLevel 根据系统资源自动生成压缩级别
+func GenerateCompressLevel(minLevel int, maxLevel int) (level int) {
+	if countCPU < 16 {
+		return minLevel
+	}
+
+	if countCPU < 32 {
+		return min(3, maxLevel)
+	}
+
+	return min(5, maxLevel)
+}
+
+// CalculatePoolSize 计算Pool尺寸
+func CalculatePoolSize() int {
+	var maxSize = memutils.SystemMemoryGB() * 32
+	if maxSize == 0 {
+		maxSize = 128
+	}
+	if maxSize > 2048 {
+		maxSize = 2048
+	}
+	return maxSize
+}

internal/compressions/utils_test.go

@@ -0,0 +1,27 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package compressions_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/compressions"
+	"github.com/iwind/TeaGo/assert"
+	"testing"
+)
+
+func TestGenerateCompressLevel(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	t.Log(compressions.GenerateCompressLevel(0, 10))
+	t.Log(compressions.GenerateCompressLevel(1, 10))
+	t.Log(compressions.GenerateCompressLevel(1, 4))
+
+	{
+		var level = compressions.GenerateCompressLevel(1, 2)
+		t.Log(level)
+		a.IsTrue(level >= 1 && level <= 2)
+	}
+}
+
+func TestCalculatePoolSize(t *testing.T) {
+	t.Log(compressions.CalculatePoolSize())
+}

internal/compressions/writer.go

@@ -11,6 +11,7 @@ type Writer interface {
 	RawClose() error
 	Close() error
 	Level() int
+	IncreaseHit() uint32
 
 	SetPool(pool *WriterPool)
 	ResetFinish()

internal/compressions/writer_base.go

@@ -2,10 +2,16 @@
 
 package compressions
 
+import (
+	"sync/atomic"
+)
+
 type BaseWriter struct {
 	pool *WriterPool
 
 	isFinished bool
+
+	hits uint32
 }
 
 func (this *BaseWriter) SetPool(pool *WriterPool) {
@@ -13,8 +19,11 @@ func (this *BaseWriter) SetPool(pool *WriterPool) {
 }
 
 func (this *BaseWriter) Finish(obj Writer) error {
+	if this.isFinished {
+		return nil
+	}
 	err := obj.RawClose()
-	if err == nil && this.pool != nil && !this.isFinished {
+	if err == nil && this.pool != nil {
 		this.pool.Put(obj)
 	}
 	this.isFinished = true
@@ -24,3 +33,7 @@ func (this *BaseWriter) Finish(obj Writer) error {
 func (this *BaseWriter) ResetFinish() {
 	this.isFinished = false
 }
+
+func (this *BaseWriter) IncreaseHit() uint32 {
+	return atomic.AddUint32(&this.hits, 1)
+}

internal/compressions/writer_brotli.go

@@ -1,4 +1,5 @@
 // Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build !plus || !linux
 
 package compressions
 
@@ -18,16 +19,12 @@ func NewBrotliWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedBrotliWriterPool.Get(writer, level)
 }
 
-func newBrotliWriter(writer io.Writer, level int) (*BrotliWriter, error) {
-	if level <= 0 {
-		level = brotli.BestSpeed
-	} else if level > brotli.BestCompression {
-		level = brotli.BestCompression
-	}
+func newBrotliWriter(writer io.Writer) (*BrotliWriter, error) {
+	var level = GenerateCompressLevel(brotli.BestSpeed, brotli.BestCompression)
 	return &BrotliWriter{
 		writer: brotli.NewWriterOptions(writer, brotli.WriterOptions{
 			Quality: level,
-			LGWin:   13, // TODO 在全局设置里可以设置此值
+			LGWin:   14, // TODO 在全局设置里可以设置此值
 		}),
 		level: level,
 	}, nil

internal/compressions/writer_deflate.go

@@ -18,12 +18,8 @@ func NewDeflateWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedDeflateWriterPool.Get(writer, level)
 }
 
-func newDeflateWriter(writer io.Writer, level int) (Writer, error) {
-	if level <= 0 {
-		level = flate.BestSpeed
-	} else if level > flate.BestCompression {
-		level = flate.BestCompression
-	}
+func newDeflateWriter(writer io.Writer) (Writer, error) {
+	var level = GenerateCompressLevel(flate.BestSpeed, flate.BestCompression)
 
 	flateWriter, err := flate.NewWriter(writer, level)
 	if err != nil {

internal/compressions/writer_gzip.go

@@ -18,12 +18,8 @@ func NewGzipWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedGzipWriterPool.Get(writer, level)
 }
 
-func newGzipWriter(writer io.Writer, level int) (Writer, error) {
-	if level <= 0 {
-		level = gzip.BestSpeed
-	} else if level > gzip.BestCompression {
-		level = gzip.BestCompression
-	}
+func newGzipWriter(writer io.Writer) (Writer, error) {
+	var level = GenerateCompressLevel(gzip.BestSpeed, gzip.BestCompression)
 
 	gzipWriter, err := gzip.NewWriterLevel(writer, level)
 	if err != nil {

internal/compressions/writer_gzip_test.go

@@ -5,12 +5,15 @@ package compressions_test
 import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
-	"strings"
 	"testing"
 )
 
 func BenchmarkGzipWriter_Write(b *testing.B) {
-	var data = []byte(strings.Repeat("A", 1024))
+	var data = make([]byte, 1024)
+	for i := 0; i < 1024; i++ {
+		data[i] = 'A' + byte(i%26)
+	}
+	b.ResetTimer()
 
 	for i := 0; i < b.N; i++ {
 		var buf = &bytes.Buffer{}
@@ -36,7 +39,12 @@ func BenchmarkGzipWriter_Write(b *testing.B) {
 }
 
 func BenchmarkGzipWriter_Write_Parallel(b *testing.B) {
-	var data = []byte(strings.Repeat("A", 1024))
+	var data = make([]byte, 1024)
+	for i := 0; i < 1024; i++ {
+		data[i] = 'A' + byte(i%26)
+	}
+
+	b.ResetTimer()
 
 	b.RunParallel(func(pb *testing.PB) {
 		for pb.Next() {

internal/compressions/writer_pool.go

@@ -3,38 +3,58 @@
 package compressions
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"io"
+	"time"
 )
 
+const maxWriterHits = 1 << 20
+
+var isBusy = false
+
+func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	goman.New(func() {
+		var ticker = time.NewTicker(100 * time.Millisecond)
+		for range ticker.C {
+			if isBusy {
+				isBusy = false
+			}
+		}
+	})
+}
+
+func IsBusy() bool {
+	return isBusy
+}
+
 type WriterPool struct {
-	m       map[int]chan Writer // level => chan Writer
+	c       chan Writer // level => chan Writer
 	newFunc func(writer io.Writer, level int) (Writer, error)
 }
 
-func NewWriterPool(maxSize int, maxLevel int, newFunc func(writer io.Writer, level int) (Writer, error)) *WriterPool {
+func NewWriterPool(maxSize int, newFunc func(writer io.Writer, level int) (Writer, error)) *WriterPool {
 	if maxSize <= 0 {
 		maxSize = 1024
 	}
 
-	var m = map[int]chan Writer{}
-	for i := 0; i <= maxLevel; i++ {
-		m[i] = make(chan Writer, maxSize)
-	}
-
 	return &WriterPool{
-		m:       m,
+		c:       make(chan Writer, maxSize),
 		newFunc: newFunc,
 	}
 }
 
 func (this *WriterPool) Get(parentWriter io.Writer, level int) (Writer, error) {
-	c, ok := this.m[level]
-	if !ok {
-		c = this.m[0]
+	if isBusy {
+		return nil, ErrIsBusy
 	}
 
 	select {
-	case writer := <-c:
+	case writer := <-this.c:
 		writer.Reset(parentWriter)
 		writer.ResetFinish()
 		return writer, nil
@@ -49,13 +69,14 @@ func (this *WriterPool) Get(parentWriter io.Writer, level int) (Writer, error) {
 }
 
 func (this *WriterPool) Put(writer Writer) {
-	var level = writer.Level()
-	c, ok := this.m[level]
-	if !ok {
-		c = this.m[0]
+	if writer.IncreaseHit() > maxWriterHits {
+		// do nothing to discard it
+		return
 	}
+
 	select {
-	case c <- writer:
+	case this.c <- writer:
 	default:
+		isBusy = true
 	}
 }

internal/compressions/writer_pool_brotli.go

@@ -4,8 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/andybalholm/brotli"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedBrotliWriterPool = NewWriterPool(maxSize, brotli.BestCompression, func(writer io.Writer, level int) (Writer, error) {
-		return newBrotliWriter(writer, level)
+	sharedBrotliWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
+		return newBrotliWriter(writer)
 	})
 }

internal/compressions/writer_pool_deflate.go

@@ -3,9 +3,7 @@
 package compressions
 
 import (
-	"compress/flate"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedDeflateWriterPool = NewWriterPool(maxSize, flate.BestCompression, func(writer io.Writer, level int) (Writer, error) {
-		return newDeflateWriter(writer, level)
+	sharedDeflateWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
+		return newDeflateWriter(writer)
 	})
 }

internal/compressions/writer_pool_gzip.go

@@ -3,9 +3,7 @@
 package compressions
 
 import (
-	"compress/gzip"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedGzipWriterPool = NewWriterPool(maxSize, gzip.BestCompression, func(writer io.Writer, level int) (Writer, error) {
-		return newGzipWriter(writer, level)
+	sharedGzipWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
+		return newGzipWriter(writer)
 	})
 }

internal/compressions/writer_pool_zstd.go

@@ -4,8 +4,6 @@ package compressions
 
 import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
-	"github.com/klauspost/compress/zstd"
 	"io"
 )
 
@@ -16,11 +14,7 @@ func init() {
 		return
 	}
 
-	var maxSize = utils.SystemMemoryGB() * 256
-	if maxSize == 0 {
-		maxSize = 256
-	}
-	sharedZSTDWriterPool = NewWriterPool(maxSize, int(zstd.SpeedBestCompression), func(writer io.Writer, level int) (Writer, error) {
-		return newZSTDWriter(writer, level)
+	sharedZSTDWriterPool = NewWriterPool(CalculatePoolSize(), func(writer io.Writer, level int) (Writer, error) {
+		return newZSTDWriter(writer)
 	})
 }

internal/compressions/writer_zstd.go

@@ -18,17 +18,18 @@ func NewZSTDWriter(writer io.Writer, level int) (Writer, error) {
 	return sharedZSTDWriterPool.Get(writer, level)
 }
 
-func newZSTDWriter(writer io.Writer, level int) (Writer, error) {
-	var zstdLevel = zstd.EncoderLevelFromZstd(level)
+func newZSTDWriter(writer io.Writer) (Writer, error) {
+	var level = 1
+	var zstdLevel = zstd.SpeedFastest
 
-	zstdWriter, err := zstd.NewWriter(writer, zstd.WithEncoderLevel(zstdLevel))
+	zstdWriter, err := zstd.NewWriter(writer, zstd.WithEncoderLevel(zstdLevel), zstd.WithWindowSize(16<<10), zstd.WithLowerEncoderMem(true))
 	if err != nil {
 		return nil, err
 	}
 
 	return &ZSTDWriter{
-		writer: zstdWriter,
-		level:  level,
+		writer:    zstdWriter,
+		level:     level,
 	}, nil
 }
 

internal/compressions/writer_zstd_test.go

@@ -9,6 +9,24 @@ import (
 	"testing"
 )
 
+func TestNewZSTDWriter_Level0(t *testing.T) {
+	var buf = &bytes.Buffer{}
+	writer, err := compressions.NewZSTDWriter(buf, 0)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var originData = []byte(strings.Repeat("Hello", 1024))
+	_, err = writer.Write(originData)
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = writer.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("origin data:", len(originData), "result:", buf.Len())
+}
+
 func TestNewZSTDWriter(t *testing.T) {
 	var buf = &bytes.Buffer{}
 	writer, err := compressions.NewZSTDWriter(buf, 10)

internal/configs/api_config.go

@@ -12,8 +12,8 @@ const oldConfigFileName = "api.yaml"
 
 type APIConfig struct {
 	OldRPC struct {
-		Endpoints     []string `yaml:"endpoints" json:"endpoints"`
-		DisableUpdate bool     `yaml:"disableUpdate" json:"disableUpdate"`
+		Endpoints     []string `yaml:"endpoints,omitempty" json:"endpoints"`
+		DisableUpdate bool     `yaml:"disableUpdate,omitempty" json:"disableUpdate"`
 	} `yaml:"rpc,omitempty" json:"rpc"`
 
 	RPCEndpoints     []string `yaml:"rpc.endpoints,flow" json:"rpc.endpoints"`
@@ -67,6 +67,12 @@ func LoadAPIConfig() (*APIConfig, error) {
 			return nil, errors.New("init error: " + err.Error())
 		}
 
+		// 自动生成新的配置文件
+		if filename == oldConfigFileName {
+			config.OldRPC.Endpoints = nil
+			_ = config.WriteFile(Tea.ConfigFile(ConfigFileName))
+		}
+
 		return config, nil
 	}
 	return nil, errors.New("no config file '" + ConfigFileName + "' found")

internal/configs/cluster_config_test.go

@@ -4,11 +4,16 @@ package configs_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/configs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"gopkg.in/yaml.v3"
 	"testing"
 )
 
 func TestLoadClusterConfig(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	config, err := configs.LoadClusterConfig()
 	if err != nil {
 		t.Fatal(err)

internal/conns/map_test_test.go

@@ -0,0 +1,67 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package conns_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/conns"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"net"
+	"runtime"
+	"testing"
+	"time"
+)
+
+type testConn struct {
+	net.Conn
+
+	addr net.Addr
+}
+
+func (this *testConn) Read(b []byte) (n int, err error) {
+	return
+}
+func (this *testConn) Write(b []byte) (n int, err error) {
+	return
+}
+func (this *testConn) Close() error {
+	return nil
+}
+func (this *testConn) LocalAddr() net.Addr {
+	return &net.TCPAddr{
+		IP:   net.ParseIP(testutils.RandIP()),
+		Port: 1234,
+	}
+}
+func (this *testConn) RemoteAddr() net.Addr {
+	if this.addr != nil {
+		return this.addr
+	}
+	this.addr = &net.TCPAddr{
+		IP:   net.ParseIP(testutils.RandIP()),
+		Port: 1234,
+	}
+	return this.addr
+}
+func (this *testConn) SetDeadline(t time.Time) error {
+	return nil
+}
+func (this *testConn) SetReadDeadline(t time.Time) error {
+	return nil
+}
+func (this *testConn) SetWriteDeadline(t time.Time) error {
+	return nil
+}
+
+func BenchmarkMap_Add(b *testing.B) {
+	runtime.GOMAXPROCS(512)
+
+	var m = conns.NewMap()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var conn = &testConn{}
+			m.Add(conn)
+			m.Remove(conn)
+		}
+	})
+}

internal/const/const.go

@@ -1,7 +1,7 @@
 package teaconst
 
 const (
-	Version = "1.2.7"
+	Version = "1.3.5"
 
 	ProductName = "Edge Node"
 	ProcessName = "edge-node"
@@ -14,5 +14,8 @@ const (
 	// SystemdServiceName systemd
 	SystemdServiceName = "edge-node"
 
-	AccessLogSockName = "edge-node.accesslog.sock"
+	AccessLogSockName    = "edge-node.accesslog"
+	CacheGarbageSockName = "edge-node.cache.garbage"
+
+	EnableKVCacheStore = true // determine store cache keys in KVStore or sqlite
 )

internal/firewalls/firewall.go

@@ -6,8 +6,10 @@ import (
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"os"
 	"runtime"
 	"sync"
+	"time"
 )
 
 var currentFirewall FirewallInterface
@@ -35,6 +37,23 @@ func Firewall() FirewallInterface {
 		return currentFirewall
 	}
 
+	// http firewall
+	{
+		endpoint, _ := os.LookupEnv("EDGE_HTTP_FIREWALL_ENDPOINT")
+		if len(endpoint) > 0 {
+			var httpFirewall = NewHTTPFirewall(endpoint)
+			for i := 0; i < 10; i++ {
+				if httpFirewall.IsReady() {
+					currentFirewall = httpFirewall
+					remotelogs.Println("FIREWALL", "using http firewall '"+endpoint+"'")
+					break
+				}
+				time.Sleep(1 * time.Second)
+			}
+			return httpFirewall
+		}
+	}
+
 	// nftables
 	if runtime.GOOS == "linux" {
 		nftables, err := NewNFTablesFirewall()

internal/firewalls/firewall_http.go

@@ -0,0 +1,150 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package firewalls
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"github.com/iwind/TeaGo/maps"
+	"github.com/iwind/TeaGo/types"
+	"io"
+	"net/http"
+	"net/url"
+)
+
+type HTTPFirewall struct {
+	client   *http.Client
+	endpoint string
+}
+
+func NewHTTPFirewall(endpoint string) *HTTPFirewall {
+	return &HTTPFirewall{
+		client:   http.DefaultClient,
+		endpoint: endpoint,
+	}
+}
+
+// Name 名称
+func (this *HTTPFirewall) Name() string {
+	result, err := this.get("/name", nil)
+	if err != nil {
+		return ""
+	}
+	return result.GetString("name")
+}
+
+// IsReady 是否已准备被调用
+func (this *HTTPFirewall) IsReady() bool {
+	result, err := this.get("/isReady", nil)
+	if err != nil {
+		return false
+	}
+	return result.GetBool("result")
+}
+
+// IsMock 是否为模拟
+func (this *HTTPFirewall) IsMock() bool {
+	result, err := this.get("/isMock", nil)
+	if err != nil {
+		return false
+	}
+	return result.GetBool("result")
+}
+
+// AllowPort 允许端口
+func (this *HTTPFirewall) AllowPort(port int, protocol string) error {
+	_, err := this.get("/allowPort", map[string]string{
+		"port":     types.String(port),
+		"protocol": protocol,
+	})
+	return err
+}
+
+// RemovePort 删除端口
+func (this *HTTPFirewall) RemovePort(port int, protocol string) error {
+	_, err := this.get("/removePort", map[string]string{
+		"port":     types.String(port),
+		"protocol": protocol,
+	})
+	return err
+}
+
+// RejectSourceIP 拒绝某个源IP连接
+func (this *HTTPFirewall) RejectSourceIP(ip string, timeoutSeconds int) error {
+	_, err := this.get("/rejectSourceIP", map[string]string{
+		"ip":             ip,
+		"timeoutSeconds": types.String(timeoutSeconds),
+	})
+	return err
+}
+
+// DropSourceIP 丢弃某个源IP数据
+// ip 要封禁的IP
+// timeoutSeconds 过期时间
+// async 是否异步
+func (this *HTTPFirewall) DropSourceIP(ip string, timeoutSeconds int, async bool) error {
+	var asyncString = "false"
+	if async {
+		asyncString = "true"
+	}
+	_, err := this.get("/dropSourceIP", map[string]string{
+		"ip":             ip,
+		"timeoutSeconds": types.String(timeoutSeconds),
+		"async":          asyncString,
+	})
+	return err
+}
+
+// RemoveSourceIP 删除某个源IP
+func (this *HTTPFirewall) RemoveSourceIP(ip string) error {
+	_, err := this.get("/removeSourceIP", map[string]string{
+		"ip": ip,
+	})
+	return err
+}
+
+func (this *HTTPFirewall) get(path string, args map[string]string) (result maps.Map, err error) {
+	var urlString = this.endpoint + path
+	if len(args) > 0 {
+		var query = &url.Values{}
+		for k, v := range args {
+			query.Add(k, v)
+		}
+		urlString += "?" + query.Encode()
+	}
+	req, err := http.NewRequest(http.MethodGet, urlString, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	resp, err := this.client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	if resp.StatusCode != http.StatusOK {
+		return nil, errors.New("server response code '" + types.String(resp.StatusCode) + "'")
+	}
+
+	defer func() {
+		_ = resp.Body.Close()
+	}()
+
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, fmt.Errorf("read response failed: %w", err)
+	}
+
+	if len(data) == 0 {
+		return maps.Map{}, nil
+	}
+
+	result = maps.Map{}
+	err = json.Unmarshal(data, &result)
+	if err != nil {
+		return nil, fmt.Errorf("decode response failed: %w", err)
+	}
+
+	return
+}

internal/firewalls/firewall_nftables.go

@@ -6,7 +6,7 @@ package firewalls
 import (
 	"errors"
 	"fmt"
-	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
@@ -386,12 +386,12 @@ 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 len(this.denyIPv6Sets) == 0 {
 			return errors.New("ipv6 ip set not found")
 		}
-		return this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].AddElement(data.To16(), &nftables.ElementOptions{
+		var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv6Sets))
+		return this.denyIPv6Sets[setIndex].AddElement(data.To16(), &nftables.ElementOptions{
 			Timeout: time.Duration(timeoutSeconds) * time.Second,
 		}, false)
 	}
@@ -400,7 +400,8 @@ func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int, async
 	if len(this.denyIPv4Sets) == 0 {
 		return errors.New("ipv4 ip set not found")
 	}
-	return this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].AddElement(data.To4(), &nftables.ElementOptions{
+	var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv4Sets))
+	return this.denyIPv4Sets[setIndex].AddElement(data.To4(), &nftables.ElementOptions{
 		Timeout: time.Duration(timeoutSeconds) * time.Second,
 	}, false)
 }
@@ -412,10 +413,10 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 		return errors.New("invalid ip '" + ip + "'")
 	}
 
-	var ipLong = configutils.IPString2Long(ip)
 	if strings.Contains(ip, ":") { // ipv6
+		var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv6Sets))
 		if len(this.denyIPv6Sets) > 0 {
-			err := this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].DeleteElement(data.To16())
+			err := this.denyIPv6Sets[setIndex].DeleteElement(data.To16())
 			if err != nil {
 				return err
 			}
@@ -433,7 +434,8 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 
 	// ipv4
 	if len(this.denyIPv4Sets) > 0 {
-		err := this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].DeleteElement(data.To4())
+		var setIndex = iputils.ParseIP(ip).Mod(len(this.denyIPv4Sets))
+		err := this.denyIPv4Sets[setIndex].DeleteElement(data.To4())
 		if err != nil {
 			return err
 		}

internal/firewalls/nftables/conn_test.go

@@ -7,7 +7,6 @@ package nftables_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
 	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
-	"os/exec"
 	"testing"
 )
 
@@ -21,7 +20,10 @@ func TestConn_Test(t *testing.T) {
 }
 
 func TestConn_GetTable_NotFound(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	table, err := conn.GetTable("a", nftables.TableFamilyIPv4)
 	if err != nil {
@@ -36,7 +38,10 @@ func TestConn_GetTable_NotFound(t *testing.T) {
 }
 
 func TestConn_GetTable(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	table, err := conn.GetTable("myFilter", nftables.TableFamilyIPv4)
 	if err != nil {
@@ -51,7 +56,10 @@ func TestConn_GetTable(t *testing.T) {
 }
 
 func TestConn_AddTable(t *testing.T) {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 
 	{
 		table, err := conn.AddIPv4Table("test_ipv4")
@@ -70,8 +78,12 @@ func TestConn_AddTable(t *testing.T) {
 }
 
 func TestConn_DeleteTable(t *testing.T) {
-	var conn = nftables.NewConn()
-	err := conn.DeleteTable("test_ipv4", nftables.TableFamilyIPv4)
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = conn.DeleteTable("test_ipv4", nftables.TableFamilyIPv4)
 	if err != nil {
 		t.Fatal(err)
 	}

internal/iplibrary/action_http_api_test.go

@@ -3,11 +3,16 @@ package iplibrary
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"testing"
 )
 
 func TestHTTPAPIAction_AddItem(t *testing.T) {
-	action := NewHTTPAPIAction()
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var action = NewHTTPAPIAction()
 	action.config = &firewallconfigs.FirewallActionHTTPAPIConfig{
 		URL:            "http://127.0.0.1:2345/post",
 		TimeoutSeconds: 0,
@@ -24,7 +29,11 @@ func TestHTTPAPIAction_AddItem(t *testing.T) {
 }
 
 func TestHTTPAPIAction_DeleteItem(t *testing.T) {
-	action := NewHTTPAPIAction()
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
+	var action = NewHTTPAPIAction()
 	action.config = &firewallconfigs.FirewallActionHTTPAPIConfig{
 		URL:            "http://127.0.0.1:2345/post",
 		TimeoutSeconds: 0,

internal/iplibrary/action_ipset_test.go

@@ -4,13 +4,19 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"github.com/iwind/TeaGo/maps"
 	"testing"
 	"time"
 )
 
 func TestIPSetAction_Init(t *testing.T) {
-	action := iplibrary.NewIPSetAction()
+	_, lookupErr := executils.LookPath("iptables")
+	if lookupErr != nil {
+		return
+	}
+
+	var action = iplibrary.NewIPSetAction()
 	err := action.Init(&firewallconfigs.FirewallActionConfig{
 		Params: maps.Map{
 			"path":      "/usr/bin/iptables",
@@ -25,6 +31,11 @@ func TestIPSetAction_Init(t *testing.T) {
 }
 
 func TestIPSetAction_AddItem(t *testing.T) {
+	_, lookupErr := executils.LookPath("iptables")
+	if lookupErr != nil {
+		return
+	}
+
 	var action = iplibrary.NewIPSetAction()
 	action.SetConfig(&firewallconfigs.FirewallActionIPSetConfig{
 		Path:          "/usr/bin/iptables",
@@ -84,7 +95,12 @@ func TestIPSetAction_AddItem(t *testing.T) {
 }
 
 func TestIPSetAction_DeleteItem(t *testing.T) {
-	action := iplibrary.NewIPSetAction()
+	_, lookupErr := executils.LookPath("firewalld")
+	if lookupErr != nil {
+		return
+	}
+
+	var action = iplibrary.NewIPSetAction()
 	err := action.Init(&firewallconfigs.FirewallActionConfig{
 		Params: maps.Map{
 			"path":      "/usr/bin/firewalld",

internal/iplibrary/action_iptables_test.go

@@ -3,12 +3,18 @@ package iplibrary
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"testing"
 	"time"
 )
 
 func TestIPTablesAction_AddItem(t *testing.T) {
-	action := NewIPTablesAction()
+	_, lookupErr := executils.LookPath("iptables")
+	if lookupErr != nil {
+		return
+	}
+
+	var action = NewIPTablesAction()
 	action.config = &firewallconfigs.FirewallActionIPTablesConfig{
 		Path: "/usr/bin/iptables",
 	}
@@ -40,7 +46,12 @@ func TestIPTablesAction_AddItem(t *testing.T) {
 }
 
 func TestIPTablesAction_DeleteItem(t *testing.T) {
-	action := NewIPTablesAction()
+	_, lookupErr := executils.LookPath("firewalld")
+	if lookupErr != nil {
+		return
+	}
+
+	var action = NewIPTablesAction()
 	action.config = &firewallconfigs.FirewallActionIPTablesConfig{
 		Path: "/usr/bin/firewalld",
 	}

internal/iplibrary/action_manager_test.go

@@ -7,7 +7,7 @@ import (
 )
 
 func TestActionManager_UpdateActions(t *testing.T) {
-	manager := NewActionManager()
+	var manager = NewActionManager()
 	manager.UpdateActions([]*firewallconfigs.FirewallActionConfig{
 		{
 			Id:   1,

internal/iplibrary/action_script_test.go

@@ -3,11 +3,16 @@ package iplibrary
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"testing"
 	"time"
 )
 
 func TestScriptAction_AddItem(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	action := NewScriptAction()
 	action.config = &firewallconfigs.FirewallActionScriptConfig{
 		Path: "/tmp/ip-item.sh",
@@ -27,6 +32,10 @@ func TestScriptAction_AddItem(t *testing.T) {
 }
 
 func TestScriptAction_DeleteItem(t *testing.T) {
+	if !testutils.IsSingleTesting() {
+		return
+	}
+
 	action := NewScriptAction()
 	action.config = &firewallconfigs.FirewallActionScriptConfig{
 		Path: "/tmp/ip-item.sh",

internal/iplibrary/ip_item.go

@@ -1,6 +1,7 @@
 package iplibrary
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 )
 
@@ -14,36 +15,37 @@ const (
 
 // IPItem IP条目
 type IPItem struct {
-	Type       string `json:"type"`
-	Id         uint64 `json:"id"`
-	IPFrom     uint64 `json:"ipFrom"`
-	IPTo       uint64 `json:"ipTo"`
+	Type   string `json:"type"`
+	Id     uint64 `json:"id"`
+	IPFrom []byte `json:"ipFrom"`
+	IPTo   []byte `json:"ipTo"`
+
 	ExpiredAt  int64  `json:"expiredAt"`
 	EventLevel string `json:"eventLevel"`
 }
 
 // Contains 检查是否包含某个IP
-func (this *IPItem) Contains(ip uint64) bool {
+func (this *IPItem) Contains(ipBytes []byte) bool {
 	switch this.Type {
 	case IPItemTypeIPv4:
-		return this.containsIPv4(ip)
+		return this.containsIP(ipBytes)
 	case IPItemTypeIPv6:
-		return this.containsIPv6(ip)
+		return this.containsIP(ipBytes)
 	case IPItemTypeAll:
 		return this.containsAll()
 	default:
-		return this.containsIPv4(ip)
+		return this.containsIP(ipBytes)
 	}
 }
 
-// 检查是否包含某个IPv4
-func (this *IPItem) containsIPv4(ip uint64) bool {
-	if this.IPTo == 0 {
-		if this.IPFrom != ip {
+// 检查是否包含某个
+func (this *IPItem) containsIP(ipBytes []byte) bool {
+	if IsZero(this.IPTo) {
+		if iputils.CompareBytes(this.IPFrom, ipBytes) != 0 {
 			return false
 		}
 	} else {
-		if this.IPFrom > ip || this.IPTo < ip {
+		if iputils.CompareBytes(this.IPFrom, ipBytes) > 0 || iputils.CompareBytes(this.IPTo, ipBytes) < 0 {
 			return false
 		}
 	}
@@ -53,17 +55,6 @@ func (this *IPItem) containsIPv4(ip uint64) bool {
 	return true
 }
 
-// 检查是否包含某个IPv6
-func (this *IPItem) containsIPv6(ip uint64) bool {
-	if this.IPFrom != ip {
-		return false
-	}
-	if this.ExpiredAt > 0 && this.ExpiredAt < fasttime.Now().Unix() {
-		return false
-	}
-	return true
-}
-
 // 检查是否包所有IP
 func (this *IPItem) containsAll() bool {
 	if this.ExpiredAt > 0 && this.ExpiredAt < fasttime.Now().Unix() {

internal/iplibrary/ip_item_test.go

@@ -1,108 +1,125 @@
-package iplibrary
+package iplibrary_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/assert"
+	"math/rand"
 	"runtime"
+	"strconv"
 	"testing"
 	"time"
 )
 
 func TestIPItem_Contains(t *testing.T) {
-	a := assert.NewAssertion(t)
+	var a = assert.NewAssertion(t)
 
 	{
-		item := &IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
-			IPTo:      0,
+		var item = &iplibrary.IPItem{
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
+			IPTo:      nil,
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
-			IPTo:      0,
+		var item = &iplibrary.IPItem{
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
+			IPTo:      nil,
 			ExpiredAt: time.Now().Unix() + 1,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
-			IPTo:      0,
+		var item = &iplibrary.IPItem{
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
+			IPTo:      nil,
 			ExpiredAt: time.Now().Unix() - 1,
 		}
-		a.IsFalse(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsFalse(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 	{
-		item := &IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.100"),
-			IPTo:      0,
+		var item = &iplibrary.IPItem{
+			IPFrom:    iputils.ToBytes("192.168.1.100"),
+			IPTo:      nil,
 			ExpiredAt: 0,
 		}
-		a.IsFalse(item.Contains(utils.IP2Long("192.168.1.101")))
+		a.IsFalse(item.Contains(iputils.ToBytes("192.168.1.101")))
 	}
 
 	{
-		item := &IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.1"),
-			IPTo:      utils.IP2Long("192.168.1.101"),
+		var item = &iplibrary.IPItem{
+			IPFrom:    iputils.ToBytes("192.168.1.1"),
+			IPTo:      iputils.ToBytes("192.168.1.101"),
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.1"),
-			IPTo:      utils.IP2Long("192.168.1.100"),
+		var item = &iplibrary.IPItem{
+			IPFrom:    iputils.ToBytes("192.168.1.1"),
+			IPTo:      iputils.ToBytes("192.168.1.100"),
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.100")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.100")))
 	}
 
 	{
-		item := &IPItem{
-			IPFrom:    utils.IP2Long("192.168.1.1"),
-			IPTo:      utils.IP2Long("192.168.1.101"),
+		var item = &iplibrary.IPItem{
+			IPFrom:    iputils.ToBytes("192.168.1.1"),
+			IPTo:      iputils.ToBytes("192.168.1.101"),
 			ExpiredAt: 0,
 		}
-		a.IsTrue(item.Contains(utils.IP2Long("192.168.1.1")))
+		a.IsTrue(item.Contains(iputils.ToBytes("192.168.1.1")))
 	}
 }
 
 func TestIPItem_Memory(t *testing.T) {
-	var list = NewIPList()
-	for i := 0; i < 2_000_000; i ++ {
-		list.Add(&IPItem{
+	var isSingleTest = testutils.IsSingleTesting()
+
+	var list = iplibrary.NewIPList()
+	var count = 100
+	if isSingleTest {
+		count = 2_000_000
+	}
+	for i := 0; i < count; i++ {
+		list.Add(&iplibrary.IPItem{
 			Type:       "ip",
 			Id:         uint64(i),
-			IPFrom:     utils.IP2Long("192.168.1.1"),
-			IPTo:       0,
+			IPFrom:     iputils.ToBytes("192.168.1.1"),
+			IPTo:       nil,
 			ExpiredAt:  time.Now().Unix(),
 			EventLevel: "",
 		})
 	}
+
+	runtime.GC()
+
 	t.Log("waiting")
-	time.Sleep(10 * time.Second)
+	if isSingleTest {
+		time.Sleep(10 * time.Second)
+	}
 }
 
 func BenchmarkIPItem_Contains(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	item := &IPItem{
-		IPFrom:    utils.IP2Long("192.168.1.1"),
-		IPTo:      utils.IP2Long("192.168.1.101"),
+	var item = &iplibrary.IPItem{
+		IPFrom:    iputils.ToBytes("192.168.1.1"),
+		IPTo:      iputils.ToBytes("192.168.1.101"),
 		ExpiredAt: 0,
 	}
-	ip := utils.IP2Long("192.168.1.1")
-	for i := 0; i < b.N; i++ {
-		for j := 0; j < 10_000; j++ {
+
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var ip = iputils.ToBytes("192.168.1." + strconv.Itoa(rand.Int()%255))
 			item.Contains(ip)
 		}
-	}
+	})
 }
-

internal/iplibrary/ip_list.go

@@ -1,7 +1,7 @@
 package iplibrary
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/expires"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	"sort"
@@ -12,24 +12,32 @@ var GlobalBlackIPList = NewIPList()
 var GlobalWhiteIPList = NewIPList()
 
 // IPList IP名单
-// TODO IP名单可以分片关闭，这样让每一片的数据量减少，查询更快
+// TODO 对ipMap进行分区
 type IPList struct {
-	itemsMap    map[uint64]*IPItem // id => item
-	sortedItems []*IPItem
+	isDeleted bool
+
+	itemsMap map[uint64]*IPItem // id => item
+
+	sortedRangeItems []*IPItem
+	ipMap            map[string]*IPItem // ipFrom => IPItem
+	bufferItemsMap   map[uint64]*IPItem // id => IPItem
+
 	allItemsMap map[uint64]*IPItem // id => item
 
 	expireList *expires.List
 
-	locker sync.RWMutex
+	mu sync.RWMutex
 }
 
 func NewIPList() *IPList {
-	list := &IPList{
-		itemsMap:    map[uint64]*IPItem{},
-		allItemsMap: map[uint64]*IPItem{},
+	var list = &IPList{
+		itemsMap:       map[uint64]*IPItem{},
+		bufferItemsMap: map[uint64]*IPItem{},
+		allItemsMap:    map[uint64]*IPItem{},
+		ipMap:          map[string]*IPItem{},
 	}
 
-	expireList := expires.NewList()
+	var expireList = expires.NewList()
 	expireList.OnGC(func(itemId uint64) {
 		list.Delete(itemId)
 	})
@@ -38,52 +46,70 @@ func NewIPList() *IPList {
 }
 
 func (this *IPList) Add(item *IPItem) {
-	this.addItem(item, true)
+	if this.isDeleted {
+		return
+	}
+
+	this.addItem(item, true, true)
 }
 
-// AddDelay 延迟添加，需要手工调用Sort()函数
 func (this *IPList) AddDelay(item *IPItem) {
-	this.addItem(item, false)
+	if this.isDeleted || item == nil {
+		return
+	}
+
+	if !IsZero(item.IPTo) {
+		this.mu.Lock()
+		this.bufferItemsMap[item.Id] = item
+		this.mu.Unlock()
+	} else {
+		this.addItem(item, true, true)
+	}
 }
 
 func (this *IPList) Sort() {
-	this.locker.Lock()
-	this.sortItems()
-	this.locker.Unlock()
+	this.mu.Lock()
+	this.sortRangeItems(false)
+	this.mu.Unlock()
 }
 
 func (this *IPList) Delete(itemId uint64) {
-	this.locker.Lock()
+	this.mu.Lock()
 	this.deleteItem(itemId)
-	this.locker.Unlock()
+	this.mu.Unlock()
 }
 
 // Contains 判断是否包含某个IP
-func (this *IPList) Contains(ip uint64) bool {
-	this.locker.RLock()
+func (this *IPList) Contains(ipBytes []byte) bool {
+	if this.isDeleted {
+		return false
+	}
+
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+
 	if len(this.allItemsMap) > 0 {
-		this.locker.RUnlock()
 		return true
 	}
 
-	var item = this.lookupIP(ip)
-
-	this.locker.RUnlock()
-
+	var item = this.lookupIP(ipBytes)
 	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()
+func (this *IPList) ContainsExpires(ipBytes []byte) (expiresAt int64, ok bool) {
+	if this.isDeleted {
+		return
+	}
+
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+
 	if len(this.allItemsMap) > 0 {
-		this.locker.RUnlock()
 		return 0, true
 	}
 
-	var item = this.lookupIP(ip)
-
-	this.locker.RUnlock()
+	var item = this.lookupIP(ipBytes)
 
 	if item == nil {
 		return
@@ -94,10 +120,17 @@ func (this *IPList) ContainsExpires(ip uint64) (expiresAt int64, ok bool) {
 
 // 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 this.isDeleted {
+		return
+	}
+
 	if len(ipStrings) == 0 {
 		return
 	}
-	this.locker.RLock()
+
+	this.mu.RLock()
+	defer this.mu.RUnlock()
+
 	if len(this.allItemsMap) > 0 {
 		for _, allItem := range this.allItemsMap {
 			item = allItem
@@ -105,7 +138,6 @@ func (this *IPList) ContainsIPStrings(ipStrings []string) (item *IPItem, found b
 		}
 
 		if item != nil {
-			this.locker.RUnlock()
 			found = true
 			return
 		}
@@ -114,18 +146,40 @@ func (this *IPList) ContainsIPStrings(ipStrings []string) (item *IPItem, found b
 		if len(ipString) == 0 {
 			continue
 		}
-		item = this.lookupIP(utils.IP2Long(ipString))
+		item = this.lookupIP(iputils.ToBytes(ipString))
 		if item != nil {
-			this.locker.RUnlock()
 			found = true
 			return
 		}
 	}
-	this.locker.RUnlock()
 	return
 }
 
-func (this *IPList) addItem(item *IPItem, sortable bool) {
+func (this *IPList) SetDeleted() {
+	this.isDeleted = true
+}
+
+func (this *IPList) SortedRangeItems() []*IPItem {
+	return this.sortedRangeItems
+}
+
+func (this *IPList) IPMap() map[string]*IPItem {
+	return this.ipMap
+}
+
+func (this *IPList) ItemsMap() map[uint64]*IPItem {
+	return this.itemsMap
+}
+
+func (this *IPList) AllItemsMap() map[uint64]*IPItem {
+	return this.allItemsMap
+}
+
+func (this *IPList) BufferItemsMap() map[uint64]*IPItem {
+	return this.bufferItemsMap
+}
+
+func (this *IPList) addItem(item *IPItem, lock bool, sortable bool) {
 	if item == nil {
 		return
 	}
@@ -134,20 +188,29 @@ func (this *IPList) addItem(item *IPItem, sortable bool) {
 		return
 	}
 
-	if item.IPFrom == 0 && item.IPTo == 0 {
+	var shouldSort bool
+
+	if iputils.CompareBytes(item.IPFrom, item.IPTo) == 0 {
+		item.IPTo = nil
+	}
+
+	if IsZero(item.IPFrom) && IsZero(item.IPTo) {
 		if item.Type != IPItemTypeAll {
 			return
 		}
-	} else if item.IPTo > 0 {
-		if item.IPFrom > item.IPTo {
+	} else if !IsZero(item.IPTo) {
+		if iputils.CompareBytes(item.IPFrom, item.IPTo) > 0 {
 			item.IPFrom, item.IPTo = item.IPTo, item.IPFrom
-		} else if item.IPFrom == 0 {
+		} else if IsZero(item.IPFrom) {
 			item.IPFrom = item.IPTo
-			item.IPTo = 0
+			item.IPTo = nil
 		}
 	}
 
-	this.locker.Lock()
+	if lock {
+		this.mu.Lock()
+		defer this.mu.Unlock()
+	}
 
 	// 是否已经存在
 	_, ok := this.itemsMap[item.Id]
@@ -158,51 +221,72 @@ func (this *IPList) addItem(item *IPItem, sortable bool) {
 	this.itemsMap[item.Id] = item
 
 	// 展开
-	if item.IPFrom > 0 {
-		this.sortedItems = append(this.sortedItems, item)
-	} else {
+	if item.Type == IPItemTypeAll {
 		this.allItemsMap[item.Id] = item
+	} else if !IsZero(item.IPFrom) {
+		if !IsZero(item.IPTo) {
+			this.sortedRangeItems = append(this.sortedRangeItems, item)
+			shouldSort = true
+		} else {
+			this.ipMap[ToHex(item.IPFrom)] = item
+		}
 	}
 
 	if item.ExpiredAt > 0 {
 		this.expireList.Add(item.Id, item.ExpiredAt)
 	}
 
-	if sortable {
-		this.sortItems()
+	if shouldSort && sortable {
+		this.sortRangeItems(true)
 	}
-
-	this.locker.Unlock()
 }
 
 // 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]
-		var item2 = this.sortedItems[j]
-		if item1.IPFrom == item2.IPFrom {
-			return item1.IPTo < item2.IPTo
+func (this *IPList) sortRangeItems(force bool) {
+	if len(this.bufferItemsMap) > 0 {
+		for _, item := range this.bufferItemsMap {
+			this.addItem(item, false, false)
 		}
-		return item1.IPFrom < item2.IPFrom
-	})
+		this.bufferItemsMap = map[uint64]*IPItem{}
+		force = true
+	}
+
+	if force {
+		sort.Slice(this.sortedRangeItems, func(i, j int) bool {
+			var item1 = this.sortedRangeItems[i]
+			var item2 = this.sortedRangeItems[j]
+			if iputils.CompareBytes(item1.IPFrom, item2.IPFrom) == 0 {
+				return iputils.CompareBytes(item1.IPTo, item2.IPTo) < 0
+			}
+			return iputils.CompareBytes(item1.IPFrom, item2.IPFrom) < 0
+		})
+	}
 }
 
 // 不加锁的情况下查找Item
-func (this *IPList) lookupIP(ip uint64) *IPItem {
-	if len(this.sortedItems) == 0 {
+func (this *IPList) lookupIP(ipBytes []byte) *IPItem {
+	{
+		item, ok := this.ipMap[ToHex(ipBytes)]
+		if ok && (item.ExpiredAt == 0 || item.ExpiredAt > fasttime.Now().Unix()) {
+			return item
+		}
+	}
+
+	if len(this.sortedRangeItems) == 0 {
 		return nil
 	}
 
-	var count = len(this.sortedItems)
+	var count = len(this.sortedRangeItems)
 	var resultIndex = -1
 	sort.Search(count, func(i int) bool {
-		var item = this.sortedItems[i]
-		if item.IPFrom < ip {
-			if item.IPTo >= ip {
+		var item = this.sortedRangeItems[i]
+		var cmp = iputils.CompareBytes(item.IPFrom, ipBytes)
+		if cmp < 0 {
+			if iputils.CompareBytes(item.IPTo, ipBytes) >= 0 {
 				resultIndex = i
 			}
 			return false
-		} else if item.IPFrom == ip {
+		} else if cmp == 0 {
 			resultIndex = i
 			return false
 		}
@@ -213,36 +297,54 @@ func (this *IPList) lookupIP(ip uint64) *IPItem {
 		return nil
 	}
 
-	return this.sortedItems[resultIndex]
+	var item = this.sortedRangeItems[resultIndex]
+	if item.ExpiredAt == 0 || item.ExpiredAt > fasttime.Now().Unix() {
+		return item
+	}
+	return nil
 }
 
 // 在不加锁的情况下删除某个Item
 // 将会被别的方法引用，切记不能加锁
 func (this *IPList) deleteItem(itemId uint64) {
-	_, ok := this.itemsMap[itemId]
-	if !ok {
+	// 从buffer中删除
+	delete(this.bufferItemsMap, itemId)
+
+	// 从all items中删除
+	_, ok := this.allItemsMap[itemId]
+	if ok {
+		delete(this.allItemsMap, itemId)
+	}
+
+	// 检查是否存在
+	oldItem, existsOld := this.itemsMap[itemId]
+	if !existsOld {
 		return
 	}
 
+	// 从ipMap中删除
+	if IsZero(oldItem.IPTo) {
+		var ipHex = ToHex(oldItem.IPFrom)
+		ipItem, ok := this.ipMap[ipHex]
+		if ok && ipItem.Id == itemId {
+			delete(this.ipMap, ipHex)
+		}
+	}
+
 	delete(this.itemsMap, itemId)
 
-	// 是否为All Item
-	_, ok = this.allItemsMap[itemId]
-	if ok {
-		delete(this.allItemsMap, itemId)
-		return
-	}
-
 	// 删除排序中的Item
-	var index = -1
-	for itemIndex, item := range this.sortedItems {
-		if item.Id == itemId {
-			index = itemIndex
-			break
+	if !IsZero(oldItem.IPTo) {
+		var index = -1
+		for itemIndex, item := range this.sortedRangeItems {
+			if item.Id == itemId {
+				index = itemIndex
+				break
+			}
+		}
+		if index >= 0 {
+			copy(this.sortedRangeItems[index:], this.sortedRangeItems[index+1:])
+			this.sortedRangeItems = this.sortedRangeItems[:len(this.sortedRangeItems)-1]
 		}
 	}
-	if index >= 0 {
-		copy(this.sortedItems[index:], this.sortedItems[index+1:])
-		this.sortedItems = this.sortedItems[:len(this.sortedItems)-1]
-	}
 }

internal/iplibrary/ip_list_db.go

@@ -1,305 +1,13 @@
-// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
 
 package iplibrary
 
-import (
-	"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"
-	"os"
-	"path/filepath"
-	"time"
-)
+import "github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 
-type IPListDB struct {
-	db *dbs.DB
-
-	itemTableName    string
-	versionTableName string
-
-	deleteExpiredItemsStmt   *dbs.Stmt
-	deleteItemStmt           *dbs.Stmt
-	insertItemStmt           *dbs.Stmt
-	selectItemsStmt          *dbs.Stmt
-	selectMaxItemVersionStmt *dbs.Stmt
-
-	selectVersionStmt *dbs.Stmt
-	updateVersionStmt *dbs.Stmt
-
-	cleanTicker *time.Ticker
-
-	dir string
-
-	isClosed bool
-}
-
-func NewIPListDB() (*IPListDB, error) {
-	var db = &IPListDB{
-		itemTableName:    "ipItems",
-		versionTableName: "versions",
-		dir:              filepath.Clean(Tea.Root + "/data"),
-		cleanTicker:      time.NewTicker(24 * time.Hour),
-	}
-	err := db.init()
-	return db, err
-}
-
-func (this *IPListDB) init() error {
-	// 检查目录是否存在
-	_, err := os.Stat(this.dir)
-	if err != nil {
-		err = os.MkdirAll(this.dir, 0777)
-		if err != nil {
-			return err
-		}
-		remotelogs.Println("IP_LIST_DB", "create data dir '"+this.dir+"'")
-	}
-
-	var path = this.dir + "/ip_list.db"
-
-	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)
-
-	//_, err = db.Exec("VACUUM")
-	//if err != nil {
-	//	return err
-	//}
-
-	this.db = db
-
-	// 恢复数据库
-	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
-	if len(recoverEnv) > 0 {
-		for _, indexName := range []string{"ip_list_itemId", "ip_list_expiredAt"} {
-			_, _ = db.Exec(`REINDEX "` + indexName + `"`)
-		}
-	}
-
-	// 初始化数据库
-	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.itemTableName + `" (
-  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-  "listId" integer DEFAULT 0,
-  "listType" varchar(32),
-  "isGlobal" integer(1) DEFAULT 0,
-  "type" varchar(16),
-  "itemId" integer DEFAULT 0,
-  "ipFrom" varchar(64) DEFAULT 0,
-  "ipTo" varchar(64) DEFAULT 0,
-  "expiredAt" integer DEFAULT 0,
-  "eventLevel" varchar(32),
-  "isDeleted" integer(1) DEFAULT 0,
-  "version" integer DEFAULT 0,
-  "nodeId" integer DEFAULT 0,
-  "serverId" integer DEFAULT 0
-);
-
-CREATE INDEX IF NOT EXISTS "ip_list_itemId"
-ON "` + this.itemTableName + `" (
-  "itemId" ASC
-);
-
-CREATE INDEX IF NOT EXISTS "ip_list_expiredAt"
-ON "` + this.itemTableName + `" (
-  "expiredAt" ASC
-);
-`)
-	if err != nil {
-		return err
-	}
-
-	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.versionTableName + `" (
-  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
-  "version" integer DEFAULT 0
-);
-`)
-	if err != nil {
-		return err
-	}
-
-	// 初始化SQL语句
-	this.deleteExpiredItemsStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE  "expiredAt">0 AND "expiredAt"<?`)
-	if err != nil {
-		return err
-	}
-
-	this.deleteItemStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE "itemId"=?`)
-	if err != nil {
-		return err
-	}
-
-	this.insertItemStmt, err = this.db.Prepare(`INSERT INTO "` + this.itemTableName + `" ("listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`)
-	if err != nil {
-		return err
-	}
-
-	this.selectItemsStmt, err = this.db.Prepare(`SELECT "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId" FROM "` + this.itemTableName + `" WHERE isDeleted=0 ORDER BY "version" ASC, "itemId" ASC LIMIT ?, ?`)
-	if err != nil {
-		return err
-	}
-
-	this.selectMaxItemVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.itemTableName + `" ORDER BY "id" DESC LIMIT 1`)
-	if err != nil {
-		return err
-	}
-
-	this.selectVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.versionTableName + `" LIMIT 1`)
-	if err != nil {
-		return err
-	}
-
-	this.updateVersionStmt, err = this.db.Prepare(`REPLACE INTO "` + this.versionTableName + `" ("id", "version") VALUES (1, ?)`)
-	if err != nil {
-		return err
-	}
-
-	this.db = db
-
-	goman.New(func() {
-		events.OnClose(func() {
-			_ = this.Close()
-			this.cleanTicker.Stop()
-		})
-
-		for range this.cleanTicker.C {
-			err := this.DeleteExpiredItems()
-			if err != nil {
-				remotelogs.Error("IP_LIST_DB", "clean expired items failed: "+err.Error())
-			}
-		}
-	})
-
-	return nil
-}
-
-// DeleteExpiredItems 删除过期的条目
-func (this *IPListDB) DeleteExpiredItems() error {
-	if this.isClosed {
-		return nil
-	}
-
-	_, err := this.deleteExpiredItemsStmt.Exec(time.Now().Unix() - 7*86400)
-	return err
-}
-
-func (this *IPListDB) AddItem(item *pb.IPItem) error {
-	if this.isClosed {
-		return nil
-	}
-
-	_, err := this.deleteItemStmt.Exec(item.Id)
-	if err != nil {
-		return err
-	}
-
-	// 如果是删除，则不再创建新记录
-	if item.IsDeleted {
-		return this.UpdateMaxVersion(item.Version)
-	}
-
-	_, err = this.insertItemStmt.Exec(item.ListId, item.ListType, item.IsGlobal, item.Type, item.Id, item.IpFrom, item.IpTo, item.ExpiredAt, item.EventLevel, item.IsDeleted, item.Version, item.NodeId, item.ServerId)
-	if err != nil {
-		return err
-	}
-
-	return this.UpdateMaxVersion(item.Version)
-}
-
-func (this *IPListDB) ReadItems(offset int64, size int64) (items []*pb.IPItem, err error) {
-	if this.isClosed {
-		return
-	}
-
-	rows, err := this.selectItemsStmt.Query(offset, size)
-	if err != nil {
-		return nil, err
-	}
-	defer func() {
-		_ = rows.Close()
-	}()
-
-	for rows.Next() {
-		//  "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId"
-		var pbItem = &pb.IPItem{}
-		err = rows.Scan(&pbItem.ListId, &pbItem.ListType, &pbItem.IsGlobal, &pbItem.Type, &pbItem.Id, &pbItem.IpFrom, &pbItem.IpTo, &pbItem.ExpiredAt, &pbItem.EventLevel, &pbItem.IsDeleted, &pbItem.Version, &pbItem.NodeId, &pbItem.ServerId)
-		if err != nil {
-			return nil, err
-		}
-		items = append(items, pbItem)
-	}
-	return
-}
-
-// ReadMaxVersion 读取当前最大版本号
-func (this *IPListDB) ReadMaxVersion() int64 {
-	if this.isClosed {
-		return 0
-	}
-
-	// from version table
-	{
-		var row = this.selectVersionStmt.QueryRow()
-		if row == nil {
-			return 0
-		}
-		var version int64
-		err := row.Scan(&version)
-		if err == nil {
-			return version
-		}
-	}
-
-	// from items table
-	{
-		var row = this.selectMaxItemVersionStmt.QueryRow()
-		if row == nil {
-			return 0
-		}
-		var version int64
-		err := row.Scan(&version)
-		if err != nil {
-			return 0
-		}
-
-		return version
-	}
-}
-
-// UpdateMaxVersion 修改版本号
-func (this *IPListDB) UpdateMaxVersion(version int64) error {
-	if this.isClosed {
-		return nil
-	}
-
-	_, err := this.updateVersionStmt.Exec(version)
-	return err
-}
-
-func (this *IPListDB) Close() error {
-	this.isClosed = true
-
-	if this.db != nil {
-		for _, stmt := range []*dbs.Stmt{
-			this.deleteExpiredItemsStmt,
-			this.deleteItemStmt,
-			this.insertItemStmt,
-			this.selectItemsStmt,
-			this.selectMaxItemVersionStmt, // ipItems table
-
-			this.selectVersionStmt, // versions table
-			this.updateVersionStmt,
-		} {
-			if stmt != nil {
-				_ = stmt.Close()
-			}
-		}
-
-		return this.db.Close()
-	}
-	return nil
+type IPListDB interface {
+	Name() string
+	DeleteExpiredItems() error
+	ReadMaxVersion() (int64, error)
+	ReadItems(offset int64, size int64) (items []*pb.IPItem, goNext bool, err error)
+	AddItem(item *pb.IPItem) error
 }

internal/iplibrary/ip_list_kv.go

@@ -0,0 +1,233 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package iplibrary
+
+import (
+	"encoding/binary"
+	"errors"
+	"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/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/kvstore"
+	"testing"
+	"time"
+)
+
+type KVIPList struct {
+	ipTable       *kvstore.Table[*pb.IPItem]
+	versionsTable *kvstore.Table[int64]
+
+	encoder *IPItemEncoder[*pb.IPItem]
+
+	cleanTicker *time.Ticker
+
+	isClosed bool
+
+	offsetItemKey string
+}
+
+func NewKVIPList() (*KVIPList, error) {
+	var db = &KVIPList{
+		cleanTicker: time.NewTicker(24 * time.Hour),
+		encoder:     &IPItemEncoder[*pb.IPItem]{},
+	}
+	err := db.init()
+	return db, err
+}
+
+func (this *KVIPList) init() error {
+	store, storeErr := kvstore.DefaultStore()
+	if storeErr != nil {
+		return storeErr
+	}
+	db, dbErr := store.NewDB("ip_list")
+	if dbErr != nil {
+		return dbErr
+	}
+
+	{
+		table, err := kvstore.NewTable[*pb.IPItem]("ip_items", this.encoder)
+		if err != nil {
+			return err
+		}
+		this.ipTable = table
+
+		err = table.AddFields("expiresAt")
+		if err != nil {
+			return err
+		}
+
+		db.AddTable(table)
+	}
+
+	{
+		table, err := kvstore.NewTable[int64]("versions", kvstore.NewIntValueEncoder[int64]())
+		if err != nil {
+			return err
+		}
+		this.versionsTable = table
+		db.AddTable(table)
+	}
+
+	goman.New(func() {
+		events.OnClose(func() {
+			_ = this.Close()
+			this.cleanTicker.Stop()
+		})
+
+		idles.RunTicker(this.cleanTicker, func() {
+			if this.isClosed {
+				return
+			}
+			deleteErr := this.DeleteExpiredItems()
+			if deleteErr != nil {
+				remotelogs.Error("IP_LIST_DB", "clean expired items failed: "+deleteErr.Error())
+			}
+		})
+	})
+
+	return nil
+}
+
+// Name 数据库名称代号
+func (this *KVIPList) Name() string {
+	return "kvstore"
+}
+
+// DeleteExpiredItems 删除过期的条目
+func (this *KVIPList) DeleteExpiredItems() error {
+	if this.isClosed {
+		return nil
+	}
+
+	for {
+		var found bool
+		var currentTime = fasttime.Now().Unix()
+		err := this.ipTable.
+			Query().
+			FieldAsc("expiresAt").
+			ForUpdate().
+			Limit(1000).
+			FindAll(func(tx *kvstore.Tx[*pb.IPItem], item kvstore.Item[*pb.IPItem]) (goNext bool, err error) {
+				if !item.Value.IsDeleted && item.Value.ExpiredAt == 0 { // never expires
+					return kvstore.Skip()
+				}
+				if item.Value.ExpiredAt < currentTime-7*86400 /** keep for 7 days **/ {
+					err = tx.Delete(item.Key)
+					if err != nil {
+						return false, err
+					}
+					found = true
+					return true, nil
+				}
+
+				found = false
+				return false, nil
+			})
+		if err != nil {
+			return err
+		}
+		if !found {
+			break
+		}
+	}
+
+	return nil
+}
+
+func (this *KVIPList) AddItem(item *pb.IPItem) error {
+	if this.isClosed {
+		return nil
+	}
+
+	// 先删除
+	var key = this.encoder.EncodeKey(item)
+	err := this.ipTable.Delete(key)
+	if err != nil {
+		return err
+	}
+
+	// 如果是删除，则不再创建新记录
+	if item.IsDeleted {
+		return this.UpdateMaxVersion(item.Version)
+	}
+
+	err = this.ipTable.Set(key, item)
+	if err != nil {
+		return err
+	}
+
+	return this.UpdateMaxVersion(item.Version)
+}
+
+func (this *KVIPList) ReadItems(offset int64, size int64) (items []*pb.IPItem, goNextLoop bool, err error) {
+	if this.isClosed {
+		return
+	}
+
+	err = this.ipTable.
+		Query().
+		Offset(this.offsetItemKey).
+		Limit(int(size)).
+		FindAll(func(tx *kvstore.Tx[*pb.IPItem], item kvstore.Item[*pb.IPItem]) (goNext bool, err error) {
+			this.offsetItemKey = item.Key
+			goNextLoop = true
+
+			if !item.Value.IsDeleted {
+				items = append(items, item.Value)
+			}
+			return true, nil
+		})
+	return
+}
+
+// ReadMaxVersion 读取当前最大版本号
+func (this *KVIPList) ReadMaxVersion() (int64, error) {
+	if this.isClosed {
+		return 0, errors.New("database has been closed")
+	}
+
+	version, err := this.versionsTable.Get("version")
+	if err != nil {
+		if kvstore.IsNotFound(err) {
+			return 0, nil
+		}
+		return 0, err
+	}
+	return version, nil
+}
+
+// UpdateMaxVersion 修改版本号
+func (this *KVIPList) UpdateMaxVersion(version int64) error {
+	if this.isClosed {
+		return nil
+	}
+
+	return this.versionsTable.Set("version", version)
+}
+
+func (this *KVIPList) TestInspect(t *testing.T) error {
+	return this.ipTable.
+		Query().
+		FindAll(func(tx *kvstore.Tx[*pb.IPItem], item kvstore.Item[*pb.IPItem]) (goNext bool, err error) {
+			if len(item.Key) != 8 {
+				return false, errors.New("invalid key '" + item.Key + "'")
+			}
+
+			t.Log(binary.BigEndian.Uint64([]byte(item.Key)), "=>", item.Value)
+			return true, nil
+		})
+}
+
+// Flush to disk
+func (this *KVIPList) Flush() error {
+	return this.ipTable.DB().Store().Flush()
+}
+
+func (this *KVIPList) Close() error {
+	this.isClosed = true
+	return nil
+}

internal/iplibrary/ip_list_kv_objects.go

@@ -0,0 +1,55 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package iplibrary
+
+import (
+	"encoding/binary"
+	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"google.golang.org/protobuf/proto"
+	"math"
+)
+
+type IPItemEncoder[T interface{ *pb.IPItem }] struct {
+}
+
+func NewIPItemEncoder[T interface{ *pb.IPItem }]() *IPItemEncoder[T] {
+	return &IPItemEncoder[T]{}
+}
+
+func (this *IPItemEncoder[T]) Encode(value T) ([]byte, error) {
+	return proto.Marshal(any(value).(*pb.IPItem))
+}
+
+func (this *IPItemEncoder[T]) EncodeField(value T, fieldName string) ([]byte, error) {
+	switch fieldName {
+	case "expiresAt":
+		var expiresAt = any(value).(*pb.IPItem).ExpiredAt
+		if expiresAt < 0 || expiresAt > int64(math.MaxUint32) {
+			expiresAt = 0
+		}
+		var b = make([]byte, 4)
+		binary.BigEndian.PutUint32(b, uint32(expiresAt))
+		return b, nil
+	}
+
+	return nil, errors.New("field '" + fieldName + "' not found")
+}
+
+func (this *IPItemEncoder[T]) Decode(valueBytes []byte) (value T, err error) {
+	var item = &pb.IPItem{}
+	err = proto.Unmarshal(valueBytes, item)
+	value = item
+	return
+}
+
+// EncodeKey generate key for ip item
+func (this *IPItemEncoder[T]) EncodeKey(item *pb.IPItem) string {
+	var b = make([]byte, 8)
+	if item.Id < 0 {
+		item.Id = 0
+	}
+
+	binary.BigEndian.PutUint64(b, uint64(item.Id))
+	return string(b)
+}

internal/iplibrary/ip_list_kv_test.go

@@ -0,0 +1,221 @@
+// Copyright 2024 GoEdge CDN goedge.cdn@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package iplibrary_test
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"github.com/TeaOSLab/EdgeNode/internal/zero"
+	"testing"
+	"time"
+)
+
+func TestKVIPList_AddItem(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	{
+		err = kv.AddItem(&pb.IPItem{
+			Id:        1,
+			IpFrom:    "192.168.1.101",
+			IpTo:      "",
+			Version:   1,
+			ExpiredAt: fasttime.NewFastTime().Unix() + 60,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err = kv.AddItem(&pb.IPItem{
+			Id:        2,
+			IpFrom:    "192.168.1.102",
+			IpTo:      "",
+			Version:   2,
+			ExpiredAt: fasttime.NewFastTime().Unix() + 60,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	{
+		err = kv.AddItem(&pb.IPItem{
+			Id:        3,
+			IpFrom:    "192.168.1.103",
+			IpTo:      "",
+			Version:   3,
+			ExpiredAt: fasttime.NewFastTime().Unix() + 60,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestKVIPList_AddItems_Many(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	var count = 2
+	var from = 1
+	if testutils.IsSingleTesting() {
+		count = 2_000_000
+	}
+
+	var before = time.Now()
+	defer func() {
+		t.Logf("cost: %.2f s", time.Since(before).Seconds())
+	}()
+
+	for i := from; i <= from+count; i++ {
+		err = kv.AddItem(&pb.IPItem{
+			Id:        int64(i),
+			IpFrom:    testutils.RandIP(),
+			IpTo:      "",
+			Version:   int64(i),
+			ExpiredAt: fasttime.NewFastTime().Unix() + 86400,
+			ListId:    1,
+			IsDeleted: false,
+			ListType:  "white",
+		})
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func TestKVIPList_DeleteExpiredItems(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	err = kv.DeleteExpiredItems()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestKVIPList_UpdateMaxVersion(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	defer func() {
+		_ = kv.Flush()
+	}()
+
+	err = kv.UpdateMaxVersion(101)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	maxVersion, err := kv.ReadMaxVersion()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("version:", maxVersion)
+}
+
+func TestKVIPList_ReadMaxVersion(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	maxVersion, err := kv.ReadMaxVersion()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	t.Log("version:", maxVersion)
+}
+
+func TestKVIPList_ReadItems(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	for {
+		items, goNext, readErr := kv.ReadItems(0, 2)
+		if readErr != nil {
+			t.Fatal(readErr)
+		}
+		t.Log("====")
+		for _, item := range items {
+			t.Log(item.Id)
+		}
+
+		if !goNext {
+			break
+		}
+	}
+}
+
+func TestKVIPList_CountItems(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var count int
+	var m = map[int64]zero.Zero{}
+	for {
+		items, goNext, readErr := kv.ReadItems(0, 1000)
+		if readErr != nil {
+			t.Fatal(readErr)
+		}
+		for _, item := range items {
+			count++
+			m[item.Id] = zero.Zero{}
+		}
+
+		if !goNext {
+			break
+		}
+	}
+	t.Log("count:", count, "len:", len(m))
+}
+
+func TestKVIPList_Inspect(t *testing.T) {
+	kv, err := iplibrary.NewKVIPList()
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = kv.TestInspect(t)
+	if err != nil {
+		t.Fatal(err)
+	}
+}

internal/iplibrary/ip_list_sqlite.go

@@ -0,0 +1,313 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package iplibrary
+
+import (
+	"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/TeaOSLab/EdgeNode/internal/utils/idles"
+	"github.com/iwind/TeaGo/Tea"
+	"os"
+	"path/filepath"
+	"time"
+)
+
+type SQLiteIPList struct {
+	db *dbs.DB
+
+	itemTableName    string
+	versionTableName string
+
+	deleteExpiredItemsStmt   *dbs.Stmt
+	deleteItemStmt           *dbs.Stmt
+	insertItemStmt           *dbs.Stmt
+	selectItemsStmt          *dbs.Stmt
+	selectMaxItemVersionStmt *dbs.Stmt
+
+	selectVersionStmt *dbs.Stmt
+	updateVersionStmt *dbs.Stmt
+
+	cleanTicker *time.Ticker
+
+	dir string
+
+	isClosed bool
+}
+
+func NewSQLiteIPList() (*SQLiteIPList, error) {
+	var db = &SQLiteIPList{
+		itemTableName:    "ipItems",
+		versionTableName: "versions",
+		dir:              filepath.Clean(Tea.Root + "/data"),
+		cleanTicker:      time.NewTicker(24 * time.Hour),
+	}
+	err := db.init()
+	return db, err
+}
+
+func (this *SQLiteIPList) init() error {
+	// 检查目录是否存在
+	_, err := os.Stat(this.dir)
+	if err != nil {
+		err = os.MkdirAll(this.dir, 0777)
+		if err != nil {
+			return err
+		}
+		remotelogs.Println("IP_LIST_DB", "create data dir '"+this.dir+"'")
+	}
+
+	var path = this.dir + "/ip_list.db"
+
+	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=" + dbs.SyncMode + "&_locking_mode=EXCLUSIVE")
+	if err != nil {
+		return err
+	}
+	db.SetMaxOpenConns(1)
+
+	//_, err = db.Exec("VACUUM")
+	//if err != nil {
+	//	return err
+	//}
+
+	this.db = db
+
+	// 恢复数据库
+	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
+	if len(recoverEnv) > 0 {
+		for _, indexName := range []string{"ip_list_itemId", "ip_list_expiredAt"} {
+			_, _ = db.Exec(`REINDEX "` + indexName + `"`)
+		}
+	}
+
+	// 初始化数据库
+	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.itemTableName + `" (
+  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+  "listId" integer DEFAULT 0,
+  "listType" varchar(32),
+  "isGlobal" integer(1) DEFAULT 0,
+  "type" varchar(16),
+  "itemId" integer DEFAULT 0,
+  "ipFrom" varchar(64) DEFAULT 0,
+  "ipTo" varchar(64) DEFAULT 0,
+  "expiredAt" integer DEFAULT 0,
+  "eventLevel" varchar(32),
+  "isDeleted" integer(1) DEFAULT 0,
+  "version" integer DEFAULT 0,
+  "nodeId" integer DEFAULT 0,
+  "serverId" integer DEFAULT 0
+);
+
+CREATE INDEX IF NOT EXISTS "ip_list_itemId"
+ON "` + this.itemTableName + `" (
+  "itemId" ASC
+);
+
+CREATE INDEX IF NOT EXISTS "ip_list_expiredAt"
+ON "` + this.itemTableName + `" (
+  "expiredAt" ASC
+);
+`)
+	if err != nil {
+		return err
+	}
+
+	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS "` + this.versionTableName + `" (
+  "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
+  "version" integer DEFAULT 0
+);
+`)
+	if err != nil {
+		return err
+	}
+
+	// 初始化SQL语句
+	this.deleteExpiredItemsStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE  "expiredAt">0 AND "expiredAt"<?`)
+	if err != nil {
+		return err
+	}
+
+	this.deleteItemStmt, err = this.db.Prepare(`DELETE FROM "` + this.itemTableName + `" WHERE "itemId"=?`)
+	if err != nil {
+		return err
+	}
+
+	this.insertItemStmt, err = this.db.Prepare(`INSERT INTO "` + this.itemTableName + `" ("listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`)
+	if err != nil {
+		return err
+	}
+
+	this.selectItemsStmt, err = this.db.Prepare(`SELECT "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId" FROM "` + this.itemTableName + `" WHERE isDeleted=0 ORDER BY "version" ASC, "itemId" ASC LIMIT ?, ?`)
+	if err != nil {
+		return err
+	}
+
+	this.selectMaxItemVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.itemTableName + `" ORDER BY "id" DESC LIMIT 1`)
+	if err != nil {
+		return err
+	}
+
+	this.selectVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.versionTableName + `" LIMIT 1`)
+	if err != nil {
+		return err
+	}
+
+	this.updateVersionStmt, err = this.db.Prepare(`REPLACE INTO "` + this.versionTableName + `" ("id", "version") VALUES (1, ?)`)
+	if err != nil {
+		return err
+	}
+
+	this.db = db
+
+	goman.New(func() {
+		events.OnClose(func() {
+			_ = this.Close()
+			this.cleanTicker.Stop()
+		})
+
+		idles.RunTicker(this.cleanTicker, func() {
+			deleteErr := this.DeleteExpiredItems()
+			if deleteErr != nil {
+				remotelogs.Error("IP_LIST_DB", "clean expired items failed: "+deleteErr.Error())
+			}
+		})
+	})
+
+	return nil
+}
+
+// Name 数据库名称代号
+func (this *SQLiteIPList) Name() string {
+	return "sqlite"
+}
+
+// DeleteExpiredItems 删除过期的条目
+func (this *SQLiteIPList) DeleteExpiredItems() error {
+	if this.isClosed {
+		return nil
+	}
+
+	_, err := this.deleteExpiredItemsStmt.Exec(time.Now().Unix() - 7*86400)
+	return err
+}
+
+func (this *SQLiteIPList) AddItem(item *pb.IPItem) error {
+	if this.isClosed {
+		return nil
+	}
+
+	_, err := this.deleteItemStmt.Exec(item.Id)
+	if err != nil {
+		return err
+	}
+
+	// 如果是删除，则不再创建新记录
+	if item.IsDeleted {
+		return this.UpdateMaxVersion(item.Version)
+	}
+
+	_, err = this.insertItemStmt.Exec(item.ListId, item.ListType, item.IsGlobal, item.Type, item.Id, item.IpFrom, item.IpTo, item.ExpiredAt, item.EventLevel, item.IsDeleted, item.Version, item.NodeId, item.ServerId)
+	if err != nil {
+		return err
+	}
+
+	return this.UpdateMaxVersion(item.Version)
+}
+
+func (this *SQLiteIPList) ReadItems(offset int64, size int64) (items []*pb.IPItem, goNext bool, err error) {
+	if this.isClosed {
+		return
+	}
+
+	rows, err := this.selectItemsStmt.Query(offset, size)
+	if err != nil {
+		return nil, false, err
+	}
+	defer func() {
+		_ = rows.Close()
+	}()
+
+	for rows.Next() {
+		//  "listId", "listType", "isGlobal", "type", "itemId", "ipFrom", "ipTo", "expiredAt", "eventLevel", "isDeleted", "version", "nodeId", "serverId"
+		var pbItem = &pb.IPItem{}
+		err = rows.Scan(&pbItem.ListId, &pbItem.ListType, &pbItem.IsGlobal, &pbItem.Type, &pbItem.Id, &pbItem.IpFrom, &pbItem.IpTo, &pbItem.ExpiredAt, &pbItem.EventLevel, &pbItem.IsDeleted, &pbItem.Version, &pbItem.NodeId, &pbItem.ServerId)
+		if err != nil {
+			return nil, false, err
+		}
+		items = append(items, pbItem)
+	}
+
+	goNext = int64(len(items)) == size
+	return
+}
+
+// ReadMaxVersion 读取当前最大版本号
+func (this *SQLiteIPList) ReadMaxVersion() (int64, error) {
+	if this.isClosed {
+		return 0, nil
+	}
+
+	// from version table
+	{
+		var row = this.selectVersionStmt.QueryRow()
+		if row == nil {
+			return 0, nil
+		}
+		var version int64
+		err := row.Scan(&version)
+		if err == nil {
+			return version, nil
+		}
+	}
+
+	// from items table
+	{
+		var row = this.selectMaxItemVersionStmt.QueryRow()
+		if row == nil {
+			return 0, nil
+		}
+		var version int64
+		err := row.Scan(&version)
+		if err != nil {
+			return 0, nil
+		}
+
+		return version, nil
+	}
+}
+
+// UpdateMaxVersion 修改版本号
+func (this *SQLiteIPList) UpdateMaxVersion(version int64) error {
+	if this.isClosed {
+		return nil
+	}
+
+	_, err := this.updateVersionStmt.Exec(version)
+	return err
+}
+
+func (this *SQLiteIPList) Close() error {
+	this.isClosed = true
+
+	if this.db != nil {
+		for _, stmt := range []*dbs.Stmt{
+			this.deleteExpiredItemsStmt,
+			this.deleteItemStmt,
+			this.insertItemStmt,
+			this.selectItemsStmt,
+			this.selectMaxItemVersionStmt, // ipItems table
+
+			this.selectVersionStmt, // versions table
+			this.updateVersionStmt,
+		} {
+			if stmt != nil {
+				_ = stmt.Close()
+			}
+		}
+
+		return this.db.Close()
+	}
+	return nil
+}

internal/iplibrary/ip_list_sqlite_test.go

@@ -11,21 +11,24 @@ import (
 	"time"
 )
 
-func TestIPListDB_AddItem(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+func TestSQLiteIPList_AddItem(t *testing.T) {
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}
+	defer func() {
+		_ = db.Close()
+	}()
 
 	err = db.AddItem(&pb.IPItem{
 		Id:                            1,
 		IpFrom:                        "192.168.1.101",
 		IpTo:                          "",
 		Version:                       1024,
-		ExpiredAt:                     time.Now().Unix(),
+		ExpiredAt:                     time.Now().Unix() + 3600,
 		Reason:                        "",
 		ListId:                        2,
-		IsDeleted:                     true,
+		IsDeleted:                     false,
 		Type:                          "ipv4",
 		EventLevel:                    "error",
 		ListType:                      "black",
@@ -55,36 +58,47 @@ func TestIPListDB_AddItem(t *testing.T) {
 	t.Log("ok")
 }
 
-func TestIPListDB_ReadItems(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+func TestSQLiteIPList_ReadItems(t *testing.T) {
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}
+	defer func() {
+		_ = db.Close()
+	}()
 
 	defer func() {
 		_ = db.Close()
 	}()
 
-	items, err := db.ReadItems(0, 2)
+	items, goNext, err := db.ReadItems(0, 2)
 	if err != nil {
 		t.Fatal(err)
 	}
+	t.Log("goNext:", goNext)
 	logs.PrintAsJSON(items, t)
 }
 
-func TestIPListDB_ReadMaxVersion(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+func TestSQLiteIPList_ReadMaxVersion(t *testing.T) {
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}
+	defer func() {
+		_ = db.Close()
+	}()
 	t.Log(db.ReadMaxVersion())
 }
 
-func TestIPListDB_UpdateMaxVersion(t *testing.T) {
-	db, err := iplibrary.NewIPListDB()
+func TestSQLiteIPList_UpdateMaxVersion(t *testing.T) {
+	db, err := iplibrary.NewSQLiteIPList()
 	if err != nil {
 		t.Fatal(err)
 	}
+	defer func() {
+		_ = db.Close()
+	}()
+
 	err = db.UpdateMaxVersion(1027)
 	if err != nil {
 		t.Fatal(err)

internal/iplibrary/ip_list_test.go

@@ -1,10 +1,15 @@
-package iplibrary
+package iplibrary_test
 
 import (
-	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"fmt"
+	"github.com/TeaOSLab/EdgeCommon/pkg/iputils"
+	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/assert"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/rands"
+	"math/rand"
 	"runtime"
 	"runtime/debug"
 	"strconv"
@@ -14,216 +19,278 @@ import (
 )
 
 func TestIPList_Add_Empty(t *testing.T) {
-	ipList := NewIPList()
-	ipList.Add(&IPItem{
+	var ipList = iplibrary.NewIPList()
+	ipList.Add(&iplibrary.IPItem{
 		Id: 1,
 	})
-	logs.PrintAsJSON(ipList.itemsMap, t)
-	logs.PrintAsJSON(ipList.allItemsMap, t)
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
+	logs.PrintAsJSON(ipList.AllItemsMap(), t)
+	logs.PrintAsJSON(ipList.IPMap(), t)
 }
 
 func TestIPList_Add_One(t *testing.T) {
-	ipList := NewIPList()
-	ipList.Add(&IPItem{
+	var a = assert.NewAssertion(t)
+
+	var ipList = iplibrary.NewIPList()
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:   2,
-		IPTo: utils.IP2Long("192.168.1.2"),
+		IPTo: iputils.ToBytes("192.168.1.2"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     3,
-		IPFrom: utils.IP2Long("192.168.0.2"),
+		IPFrom: iputils.ToBytes("192.168.0.2"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     4,
-		IPFrom: utils.IP2Long("192.168.0.2"),
-		IPTo:   utils.IP2Long("192.168.0.1"),
+		IPFrom: iputils.ToBytes("192.168.0.2"),
+		IPTo:   iputils.ToBytes("192.168.0.1"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     5,
-		IPFrom: utils.IP2Long("2001:db8:0:1::101"),
+		IPFrom: iputils.ToBytes("2001:db8:0:1::101"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:     6,
-		IPFrom: 0,
+		IPFrom: nil,
 		Type:   "all",
 	})
 	t.Log("===items===")
-	logs.PrintAsJSON(ipList.itemsMap, t)
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
 
 	t.Log("===sorted items===")
-	logs.PrintAsJSON(ipList.sortedItems, t)
+	logs.PrintAsJSON(ipList.SortedRangeItems(), t)
 
 	t.Log("===all items===")
-	logs.PrintAsJSON(ipList.allItemsMap, t) // ip => items
+	a.IsTrue(len(ipList.AllItemsMap()) == 1)
+	logs.PrintAsJSON(ipList.AllItemsMap(), t) // ip => items
+
+	t.Log("===ip items===")
+	logs.PrintAsJSON(ipList.IPMap())
 }
 
 func TestIPList_Update(t *testing.T) {
-	ipList := NewIPList()
-	ipList.Add(&IPItem{
+	var ipList = iplibrary.NewIPList()
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
 	})
-	/**ipList.Add(&IPItem{
+
+	t.Log("===before===")
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
+	logs.PrintAsJSON(ipList.SortedRangeItems(), t)
+	logs.PrintAsJSON(ipList.IPMap(), t)
+
+	/**ipList.Add(&iplibrary.IPItem{
 		Id:     2,
-		IPFrom: utils.IP2Long("192.168.1.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
 	})**/
-	ipList.Add(&IPItem{
-		Id:   1,
-		IPTo: utils.IP2Long("192.168.1.2"),
+	ipList.Add(&iplibrary.IPItem{
+		Id: 1,
+		//IPFrom: 123,
+		IPTo: iputils.ToBytes("192.168.1.2"),
 	})
-	logs.PrintAsJSON(ipList.itemsMap, t)
-	logs.PrintAsJSON(ipList.sortedItems, t)
+
+	t.Log("===after===")
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
+	logs.PrintAsJSON(ipList.SortedRangeItems(), t)
+	logs.PrintAsJSON(ipList.IPMap(), t)
 }
 
 func TestIPList_Update_AllItems(t *testing.T) {
-	ipList := NewIPList()
-	ipList.Add(&IPItem{
+	var ipList = iplibrary.NewIPList()
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		Type:   IPItemTypeAll,
-		IPFrom: 0,
+		Type:   iplibrary.IPItemTypeAll,
+		IPFrom: nil,
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:   1,
-		IPTo: 0,
+		IPTo: nil,
 	})
 	t.Log("===items map===")
-	logs.PrintAsJSON(ipList.itemsMap, t)
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
 	t.Log("===all items map===")
-	logs.PrintAsJSON(ipList.allItemsMap, t)
+	logs.PrintAsJSON(ipList.AllItemsMap(), t)
+	t.Log("===ip map===")
+	logs.PrintAsJSON(ipList.IPMap())
 }
 
 func TestIPList_Add_Range(t *testing.T) {
-	ipList := NewIPList()
-	ipList.Add(&IPItem{
+	var a = assert.NewAssertion(t)
+
+	var ipList = iplibrary.NewIPList()
+	ipList.Add(&iplibrary.IPItem{
 		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
-		IPTo:   utils.IP2Long("192.168.2.1"),
+		IPFrom: iputils.ToBytes("192.168.1.1"),
+		IPTo:   iputils.ToBytes("192.168.2.1"),
 	})
-	ipList.Add(&IPItem{
+	ipList.Add(&iplibrary.IPItem{
 		Id:   2,
-		IPTo: utils.IP2Long("192.168.1.2"),
+		IPTo: iputils.ToBytes("192.168.1.2"),
 	})
-	t.Log(len(ipList.itemsMap), "ips")
-	logs.PrintAsJSON(ipList.itemsMap, t)
-	logs.PrintAsJSON(ipList.allItemsMap, t)
-}
-
-func TestIPList_Add_Overflow(t *testing.T) {
-	a := assert.NewAssertion(t)
-
-	ipList := NewIPList()
-	ipList.Add(&IPItem{
-		Id:     1,
-		IPFrom: utils.IP2Long("192.168.1.1"),
-		IPTo:   utils.IP2Long("192.169.255.1"),
+	ipList.Add(&iplibrary.IPItem{
+		Id:     3,
+		IPFrom: iputils.ToBytes("192.168.0.1"),
+		IPTo:   iputils.ToBytes("192.168.0.2"),
 	})
-	t.Log(len(ipList.itemsMap), "ips")
-	a.IsTrue(len(ipList.itemsMap) <= 65535)
+
+	a.IsTrue(len(ipList.SortedRangeItems()) == 2)
+
+	t.Log(len(ipList.ItemsMap()), "ips")
+	t.Log("===items map===")
+	logs.PrintAsJSON(ipList.ItemsMap(), t)
+	t.Log("===sorted range items===")
+	logs.PrintAsJSON(ipList.SortedRangeItems())
+	t.Log("===all items map===")
+	logs.PrintAsJSON(ipList.AllItemsMap(), t)
+
+	t.Log("===ip map===")
+	logs.PrintAsJSON(ipList.IPMap(), t)
 }
 
 func TestNewIPList_Memory(t *testing.T) {
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 
-	for i := 0; i < 200_0000; i++ {
-		list.Add(&IPItem{
-			IPFrom:    1,
-			IPTo:      2,
+	var count = 100
+	if testutils.IsSingleTesting() {
+		count = 2_000_000
+	}
+	var stat1 = testutils.ReadMemoryStat()
+
+	for i := 0; i < count; i++ {
+		list.AddDelay(&iplibrary.IPItem{
+			Id:        uint64(i),
+			IPFrom:    iputils.ToBytes(testutils.RandIP()),
+			IPTo:      iputils.ToBytes(testutils.RandIP()),
 			ExpiredAt: time.Now().Unix(),
 		})
 	}
 
-	t.Log("ok")
+	list.Sort()
+
+	runtime.GC()
+
+	var stat2 = testutils.ReadMemoryStat()
+	t.Log((stat2.HeapInuse-stat1.HeapInuse)>>20, "MB")
 }
 
 func TestIPList_Contains(t *testing.T) {
 	var a = assert.NewAssertion(t)
 
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 	for i := 0; i < 255; i++ {
-		list.AddDelay(&IPItem{
+		list.Add(&iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(i) + ".168.0.1"),
-			IPTo:      utils.IP2Long(strconv.Itoa(i) + ".168.255.1"),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(i) + ".168.0.1"),
+			IPTo:      iputils.ToBytes(strconv.Itoa(i) + ".168.255.1"),
 			ExpiredAt: 0,
 		})
 	}
 	for i := 0; i < 255; i++ {
-		list.AddDelay(&IPItem{
+		list.Add(&iplibrary.IPItem{
 			Id:     uint64(1000 + i),
-			IPFrom: utils.IP2Long("192.167.2." + strconv.Itoa(i)),
+			IPFrom: iputils.ToBytes("192.167.2." + strconv.Itoa(i)),
 		})
 	}
-	list.Sort()
-	t.Log(len(list.itemsMap), "ip")
 
-	before := time.Now()
-	a.IsTrue(list.Contains(utils.IP2Long("192.168.1.100")))
-	a.IsTrue(list.Contains(utils.IP2Long("192.168.2.100")))
-	a.IsFalse(list.Contains(utils.IP2Long("192.169.3.100")))
-	a.IsFalse(list.Contains(utils.IP2Long("192.167.3.100")))
-	a.IsTrue(list.Contains(utils.IP2Long("192.167.2.100")))
+	list.Add(&iplibrary.IPItem{
+		Id:     10000,
+		IPFrom: iputils.ToBytes("::1"),
+	})
+	list.Add(&iplibrary.IPItem{
+		Id:     10001,
+		IPFrom: iputils.ToBytes("::2"),
+		IPTo:   iputils.ToBytes("::5"),
+	})
+
+	t.Log(len(list.ItemsMap()), "ip")
+
+	var before = time.Now()
+	a.IsTrue(list.Contains(iputils.ToBytes("192.168.1.100")))
+	a.IsTrue(list.Contains(iputils.ToBytes("192.168.2.100")))
+	a.IsFalse(list.Contains(iputils.ToBytes("192.169.3.100")))
+	a.IsFalse(list.Contains(iputils.ToBytes("192.167.3.100")))
+	a.IsTrue(list.Contains(iputils.ToBytes("192.167.2.100")))
+	a.IsTrue(list.Contains(iputils.ToBytes("::1")))
+	a.IsTrue(list.Contains(iputils.ToBytes("::3")))
+	a.IsFalse(list.Contains(iputils.ToBytes("::8")))
 	t.Log(time.Since(before).Seconds()*1000, "ms")
 }
 
 func TestIPList_Contains_Many(t *testing.T) {
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 	for i := 0; i < 1_000_000; i++ {
-		list.AddDelay(&IPItem{
+		list.AddDelay(&iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
-			IPTo:      utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
+			IPTo:      iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
 			ExpiredAt: 0,
 		})
 	}
-	list.Sort()
-	t.Log(len(list.itemsMap), "ip")
 
-	before := time.Now()
-	_ = list.Contains(utils.IP2Long("192.168.1.100"))
-	t.Log(time.Since(before).Seconds()*1000, "ms")
+	var before = time.Now()
+	list.Sort()
+	t.Log("sort cost:", time.Since(before).Seconds()*1000, "ms")
+	t.Log(len(list.ItemsMap()), "ip")
+
+	before = time.Now()
+	_ = list.Contains(iputils.ToBytes("192.168.1.100"))
+	t.Log("contains cost:", time.Since(before).Seconds()*1000, "ms")
 }
 
 func TestIPList_ContainsAll(t *testing.T) {
-	list := NewIPList()
-	list.Add(&IPItem{
-		Id:     1,
-		Type:   "all",
-		IPFrom: 0,
-	})
-	b := list.Contains(utils.IP2Long("192.168.1.1"))
-	if b {
-		t.Log(b)
-	} else {
-		t.Fatal("'b' should be true")
+	var a = assert.NewAssertion(t)
+
+	{
+		var list = iplibrary.NewIPList()
+		list.Add(&iplibrary.IPItem{
+			Id:     1,
+			Type:   "all",
+			IPFrom: nil,
+		})
+		var b = list.Contains(iputils.ToBytes("192.168.1.1"))
+		a.IsTrue(b)
+
+		list.Delete(1)
+
+		b = list.Contains(iputils.ToBytes("192.168.1.1"))
+		a.IsFalse(b)
 	}
 
-	list.Delete(1)
+	{
+		var list = iplibrary.NewIPList()
+		list.Add(&iplibrary.IPItem{
+			Id:     1,
+			Type:   "all",
+			IPFrom: iputils.ToBytes("0.0.0.0"),
+		})
+		var b = list.Contains(iputils.ToBytes("192.168.1.1"))
+		a.IsTrue(b)
 
-	b = list.Contains(utils.IP2Long("192.168.1.1"))
-	if !b {
-		t.Log(b)
-	} else {
-		t.Fatal("'b' should be false")
+		list.Delete(1)
+
+		b = list.Contains(iputils.ToBytes("192.168.1.1"))
+		a.IsFalse(b)
 	}
-
 }
 
 func TestIPList_ContainsIPStrings(t *testing.T) {
 	var a = assert.NewAssertion(t)
 
-	list := NewIPList()
+	var list = iplibrary.NewIPList()
 	for i := 0; i < 255; i++ {
-		list.Add(&IPItem{
+		list.Add(&iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(i) + ".168.0.1"),
-			IPTo:      utils.IP2Long(strconv.Itoa(i) + ".168.255.1"),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(i) + ".168.0.1"),
+			IPTo:      iputils.ToBytes(strconv.Itoa(i) + ".168.255.1"),
 			ExpiredAt: 0,
 		})
 	}
-	t.Log(len(list.itemsMap), "ip")
+	t.Log(len(list.ItemsMap()), "ip")
 
 	{
 		item, ok := list.ContainsIPStrings([]string{"192.168.1.100"})
@@ -238,85 +305,191 @@ func TestIPList_ContainsIPStrings(t *testing.T) {
 }
 
 func TestIPList_Delete(t *testing.T) {
-	list := NewIPList()
-	list.Add(&IPItem{
+	var list = iplibrary.NewIPList()
+	list.Add(&iplibrary.IPItem{
 		Id:        1,
-		IPFrom:    utils.IP2Long("192.168.0.1"),
+		IPFrom:    iputils.ToBytes("192.168.0.1"),
 		ExpiredAt: 0,
 	})
-	list.Add(&IPItem{
+	list.Add(&iplibrary.IPItem{
 		Id:        2,
-		IPFrom:    utils.IP2Long("192.168.0.1"),
+		IPFrom:    iputils.ToBytes("192.168.0.1"),
 		ExpiredAt: 0,
 	})
-	t.Log("===BEFORE===")
-	logs.PrintAsJSON(list.itemsMap, t)
-	logs.PrintAsJSON(list.allItemsMap, t)
+	list.Add(&iplibrary.IPItem{
+		Id:        3,
+		IPFrom:    iputils.ToBytes("192.168.1.1"),
+		IPTo:      iputils.ToBytes("192.168.2.1"),
+		ExpiredAt: 0,
+	})
+	t.Log("===before===")
+	logs.PrintAsJSON(list.ItemsMap(), t)
+	logs.PrintAsJSON(list.AllItemsMap(), t)
+	logs.PrintAsJSON(list.SortedRangeItems())
+	logs.PrintAsJSON(list.IPMap(), t)
+
+	{
+		var found bool
+		for _, item := range list.SortedRangeItems() {
+			if item.Id == 3 {
+				found = true
+				break
+			}
+		}
+		if !found {
+			t.Fatal("should be found")
+		}
+	}
 
 	list.Delete(1)
 
-	t.Log("===AFTER===")
-	logs.PrintAsJSON(list.itemsMap, t)
-	logs.PrintAsJSON(list.allItemsMap, t)
+	t.Log("===after===")
+	logs.PrintAsJSON(list.ItemsMap(), t)
+	logs.PrintAsJSON(list.AllItemsMap(), t)
+	logs.PrintAsJSON(list.SortedRangeItems())
+	logs.PrintAsJSON(list.IPMap(), t)
+
+	list.Delete(3)
+
+	{
+		var found bool
+		for _, item := range list.SortedRangeItems() {
+			if item.Id == 3 {
+				found = true
+				break
+			}
+		}
+		if found {
+			t.Fatal("should be not found")
+		}
+	}
 }
 
-func TestGC(t *testing.T) {
-	list := NewIPList()
-	list.Add(&IPItem{
+func TestIPList_GC(t *testing.T) {
+	var a = assert.NewAssertion(t)
+
+	var list = iplibrary.NewIPList()
+	list.Add(&iplibrary.IPItem{
 		Id:        1,
-		IPFrom:    utils.IP2Long("192.168.1.100"),
-		IPTo:      utils.IP2Long("192.168.1.101"),
+		IPFrom:    iputils.ToBytes("192.168.1.100"),
+		IPTo:      iputils.ToBytes("192.168.1.101"),
 		ExpiredAt: time.Now().Unix() + 1,
 	})
-	list.Add(&IPItem{
+	list.Add(&iplibrary.IPItem{
 		Id:        2,
-		IPFrom:    utils.IP2Long("192.168.1.102"),
-		IPTo:      utils.IP2Long("192.168.1.103"),
+		IPFrom:    iputils.ToBytes("192.168.1.102"),
+		IPTo:      iputils.ToBytes("192.168.1.103"),
 		ExpiredAt: 0,
 	})
-	logs.PrintAsJSON(list.itemsMap, t)
-	logs.PrintAsJSON(list.allItemsMap, t)
+	logs.PrintAsJSON(list.ItemsMap(), t)
+	logs.PrintAsJSON(list.AllItemsMap(), t)
+
+	time.Sleep(3 * time.Second)
 
-	time.Sleep(2 * time.Second)
 	t.Log("===AFTER GC===")
-	logs.PrintAsJSON(list.itemsMap, t)
-	logs.PrintAsJSON(list.sortedItems, t)
+	logs.PrintAsJSON(list.ItemsMap(), t)
+	logs.PrintAsJSON(list.SortedRangeItems(), t)
+
+	a.IsTrue(len(list.ItemsMap()) == 1)
+	a.IsTrue(len(list.SortedRangeItems()) == 1)
 }
 
-func TestTooManyLists(t *testing.T) {
+func TestManyLists(t *testing.T) {
 	debug.SetMaxThreads(20)
 
-	var lists = []*IPList{}
+	var lists = []*iplibrary.IPList{}
 	var locker = &sync.Mutex{}
 	for i := 0; i < 1000; i++ {
 		locker.Lock()
-		lists = append(lists, NewIPList())
+		lists = append(lists, iplibrary.NewIPList())
 		locker.Unlock()
 	}
 
-	time.Sleep(1 * time.Second)
+	if testutils.IsSingleTesting() {
+		time.Sleep(3 * time.Second)
+	}
 	t.Log(runtime.NumGoroutine())
 	t.Log(len(lists), "lists")
 }
 
+func BenchmarkIPList_Add(b *testing.B) {
+	runtime.GOMAXPROCS(1)
+
+	var list = iplibrary.NewIPList()
+	for i := 1; i < 200_000; i++ {
+		list.AddDelay(&iplibrary.IPItem{
+			Id:        uint64(i),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			IPTo:      iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			ExpiredAt: time.Now().Unix() + 60,
+		})
+	}
+
+	list.Sort()
+
+	b.Log(len(list.ItemsMap()), "ip")
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		var ip = fmt.Sprintf("%d.%d.%d.%d", rand.Int()%255, rand.Int()%255, rand.Int()%255, rand.Int()%255)
+		list.Add(&iplibrary.IPItem{
+			Type:       "",
+			Id:         uint64(i % 1_000_000),
+			IPFrom:     iputils.ToBytes(ip),
+			IPTo:       nil,
+			ExpiredAt:  fasttime.Now().Unix() + 3600,
+			EventLevel: "",
+		})
+	}
+}
+
 func BenchmarkIPList_Contains(b *testing.B) {
 	runtime.GOMAXPROCS(1)
 
-	var list = NewIPList()
-	for i := 1; i < 200_000; i++ {
-		list.AddDelay(&IPItem{
+	var list = iplibrary.NewIPList()
+	for i := 1; i < 1_000_000; i++ {
+		var item = &iplibrary.IPItem{
 			Id:        uint64(i),
-			IPFrom:    utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
-			IPTo:      utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
 			ExpiredAt: time.Now().Unix() + 60,
-		})
+		}
+		if i%100 == 0 {
+			item.IPTo = iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1")
+		}
+		list.Add(item)
 	}
-	list.Sort()
 
-	b.Log(len(list.itemsMap), "ip")
+	//b.Log(len(list.ItemsMap()), "ip")
 
 	b.ResetTimer()
-	for i := 0; i < b.N; i++ {
-		_ = list.Contains(utils.IP2Long("192.168.1.100"))
-	}
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			_ = list.Contains(iputils.ToBytes(testutils.RandIP()))
+		}
+	})
+}
+
+func BenchmarkIPList_Sort(b *testing.B) {
+	var list = iplibrary.NewIPList()
+	for i := 0; i < 1_000_000; i++ {
+		var item = &iplibrary.IPItem{
+			Id:        uint64(i),
+			IPFrom:    iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
+			ExpiredAt: time.Now().Unix() + 60,
+		}
+
+		if i%100 == 0 {
+			item.IPTo = iputils.ToBytes(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1")
+		}
+
+		list.AddDelay(item)
+	}
+
+	b.ResetTimer()
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			list.Sort()
+		}
+	})
 }