版本号更改为1.2.2

.gitignore

@@ -1,2 +1,3 @@
 *_plus.go
+*_plus_test.go
 *-plus.sh

build/build.sh

@@ -50,11 +50,12 @@ function build() {
 	fi
 
 	cp "$ROOT"/configs/api.template.yaml "$DIST"/configs
+	cp "$ROOT"/configs/cluster.template.yaml "$DIST"/configs
 	cp -R "$ROOT"/www "$DIST"/
 	cp -R "$ROOT"/pages "$DIST"/
 
 	# we support TOA on linux/amd64 only
-	if [ "$OS" == "linux" -a "$ARCH" == "amd64" ]
+	if [ "$OS" == "linux" ] && [ "$ARCH" == "amd64" ]
 	then
 		cp -R "$ROOT"/edge-toa "$DIST"
 	fi
@@ -113,7 +114,10 @@ function build() {
 	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
 	else
-		env GOOS="${OS}" GOARCH="${ARCH}" CGO_ENABLED=1 go build -trimpath -tags $TAG -o "$DIST"/bin/${NAME} -ldflags="-s -w" "$ROOT"/../cmd/edge-node/main.go
+		if [[ `uname` == *"Linux"* ]] && [ "$OS" == "linux" ] && [[ "$ARCH" == "amd64" || "$ARCH" == "arm64" ]] &&  [ "$TAG" == "plus" ]; then
+			BUILD_TAG="plus,script"
+		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
 	fi
 
 	# delete hidden files

build/configs/README.md

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

build/test.sh

@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+TAG=${1}
+
+if [ -z "$TAG" ]; then
+	TAG="community"
+fi
+
+go test -v ../... -tags=${TAG}

cmd/edge-node/main.go

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

go.mod

@@ -5,60 +5,78 @@ go 1.18
 replace (
 	github.com/TeaOSLab/EdgeCommon => ../EdgeCommon
 	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/andybalholm/brotli v1.0.4
+	github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible
+	github.com/andybalholm/brotli v1.0.5
+	github.com/aws/aws-sdk-go v1.44.279
 	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 v1.5.1
+	github.com/fsnotify/fsnotify v1.6.0
 	github.com/go-redis/redis/v8 v8.11.5
-	github.com/golang/protobuf v1.5.2
+	github.com/golang/protobuf v1.5.3
-	github.com/google/nftables v0.0.0-20220407195405-950e408d48c6
+	github.com/google/nftables v0.1.0
-	github.com/iwind/TeaGo v0.0.0-20220807030847-31de8e1cbe55
+	github.com/huaweicloud/huaweicloud-sdk-go-obs v3.23.4+incompatible
+	github.com/iwind/TeaGo v0.0.0-20230630104525-161f0b32996d
 	github.com/iwind/gofcgi v0.0.0-20210528023741-a92711d45f11
 	github.com/iwind/gosock v0.0.0-20211103081026-ee4652210ca4
-	github.com/iwind/gowebp v0.0.0-20220819053541-c235395277b5
+	github.com/iwind/gowebp v0.0.0-20230615040911-5013dbb9d508
-	github.com/klauspost/compress v1.15.8
+	github.com/klauspost/compress v1.16.5
 	github.com/mattn/go-sqlite3 v1.14.9
-	github.com/mdlayher/netlink v1.4.2
+	github.com/mdlayher/netlink v1.7.1
 	github.com/miekg/dns v1.1.43
-	github.com/mssola/user_agent v0.5.3
+	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/shirou/gopsutil/v3 v3.22.2
-	golang.org/x/image v0.0.0-20220722155232-062f8c9fd539
+	github.com/tencentyun/cos-go-sdk-v5 v0.7.41
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
+	golang.org/x/image v0.7.0
-	golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab
+	golang.org/x/net v0.12.0
-	golang.org/x/text v0.3.7
+	golang.org/x/sys v0.10.0
-	google.golang.org/grpc v1.45.0
+	google.golang.org/grpc v1.55.0
 	gopkg.in/yaml.v3 v3.0.1
-	rogchap.com/v8go v0.7.0
 )
 
 require (
-	github.com/BurntSushi/toml v0.4.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/chai2010/webp v1.1.1 // indirect
+	github.com/clbanning/mxj v1.8.4 // indirect
 	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
 	github.com/go-ole/go-ole v1.2.6 // indirect
-	github.com/go-sql-driver/mysql v1.5.0 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
-	github.com/google/go-cmp v0.5.7 // indirect
+	github.com/golang/mock v1.6.0 // indirect
-	github.com/josharian/native v0.0.0-20200817173448-b6b71def0850 // indirect
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/go-querystring v1.0.0 // indirect
+	github.com/google/pprof v0.0.0-20230705174524-200ffdc848b8 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/josharian/native v1.0.0 // indirect
 	github.com/jsummers/gobmp v0.0.0-20151104160322-e2ba15ffa76e // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/lufia/plan9stats v0.0.0-20211012122336-39d0f177ccd0 // indirect
-	github.com/mdlayher/socket v0.0.0-20211102153432-57e3fa563ecb // indirect
+	github.com/mdlayher/socket v0.4.0 // 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/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // 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/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/mod v0.5.1 // indirect
+	golang.org/x/crypto v0.11.0 // indirect
-	golang.org/x/tools v0.1.8 // indirect
+	golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/mod v0.12.0 // indirect
-	google.golang.org/genproto v0.0.0-20220317150908-0efb43f6373e // indirect
+	golang.org/x/sync v0.3.0 // indirect
-	google.golang.org/protobuf v1.27.1 // indirect
+	golang.org/x/text v0.11.0 // indirect
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	golang.org/x/time v0.3.0 // indirect
-	honnef.co/go/tools v0.2.2 // 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.sum

@@ -1,32 +1,23 @@
-cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
-github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
-github.com/BurntSushi/toml v0.4.1 h1:GaI7EiDXDRfa8VshkTj7Fym7ha+y8/XxIgD2okUIjLw=
-github.com/BurntSushi/toml v0.4.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
 github.com/OneOfOne/xxhash v1.2.2 h1:KMrpdQIwFcEqXDklaen+P1axHaj9BSKzvpUUfnHldSE=
 github.com/OneOfOne/xxhash v1.2.2/go.mod h1:HSdplMjZKSmBqAxg5vPj2TmRDmfkzw+cTzAElWljhcU=
-github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
+github.com/QcloudApi/qcloud_sign_golang v0.0.0-20141224014652-e4130a326409/go.mod h1:1pk82RBxDY/JZnPQrtqHlUFfCctgdorsd9M06fMynOM=
-github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/aliyun/aliyun-oss-go-sdk v2.2.7+incompatible h1:KpbJFXwhVeuxNtBJ74MCGbIoaBok2uZvkD7QXp2+Wis=
-github.com/antihax/optional v1.0.0/go.mod h1:uupD/76wgC+ih3iEmQUL+0Ugr19nfwCT1kdvxnR2qWY=
+github.com/aliyun/aliyun-oss-go-sdk v2.2.7+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/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670 h1:FQPKKjDhzG0T4ew6dm6MGrXb4PRAi8ZmTuYuxcF62BM=
 github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670/go.mod h1:iRWAFbKXMMkVQyxZ1PfGlkBr1TjATx1zy2MRprV7A3Q=
-github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0 h1:a6HrQnmkObjyL+Gs60czilIUGqrzKutQD6XZog3p+ko=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
-github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
-github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cbYE=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
-github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chai2010/webp v1.1.1 h1:jTRmEccAJ4MGrhFOrPMpNGIJ/eybIgwKpcACsrTEapk=
 github.com/chai2010/webp v1.1.1/go.mod h1:0XVwvZWdjjdxpUEIf7b9g9VkHFnInUSYujwqTLEuldU=
-github.com/cilium/ebpf v0.5.0/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs=
+github.com/cheekybits/is v0.0.0-20150225183255-68e9c0620927/go.mod h1:h/aW8ynjgkuj+NQRlZcDbAbM1ORAbXjXX77sX7T289U=
-github.com/cilium/ebpf v0.7.0/go.mod h1:/oI2+1shJiTGAMgl6/RgJr36Eo1jzrRcAWbcXO2usCA=
+github.com/clbanning/mxj v1.8.4 h1:HuhwZtbyvyOw+3Z1AowPkU87JkJUSv751ELWaiTpj8I=
-github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
+github.com/clbanning/mxj v1.8.4/go.mod h1:BVjHeAH+rl9rs6f+QIpeRl0tfu10SXn1pUSa5PVGJng=
-github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
-github.com/cncf/udpa/go v0.0.0-20201120205902-5459f2c99403/go.mod h1:WmhPx2Nbnhtbo57+VJT5O0JRkEi1Wbu0z5j0R8u5Hbk=
-github.com/cncf/udpa/go v0.0.0-20210930031921-04548b0d99d4/go.mod h1:6pvJx4me5XPnfI9Z40ddWsdw2W/uZgQLFXToKeRcDiI=
-github.com/cncf/xds/go v0.0.0-20210805033703-aa0b78936158/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/cncf/xds/go v0.0.0-20210922020428-25de7278fc84/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
-github.com/cncf/xds/go v0.0.0-20211011173535-cb28da3451f1/go.mod h1:eXthEFrGJvWHgFFCl3hGmgk+/aYT6PnTQLykKQRLhEs=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
@@ -35,296 +26,240 @@ github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f h1:q/DpyjJjZs94bziQ
 github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f/go.mod h1:QGrK8vMWWHQYQ3QU9bw9Y9OPNfxccGzfb41qjvVeXtY=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
 github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
-github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/djherbis/atime v1.1.0/go.mod h1:28OF6Y8s3NQWwacXc5eZTsEsiMzp7LF8MbXE+XJPdBE=
-github.com/envoyproxy/go-control-plane v0.9.1-0.20191026205805-5f8ba28d4473/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
+github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
-github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
+github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
-github.com/envoyproxy/go-control-plane v0.9.9-0.20201210154907-fd9021fe5dad/go.mod h1:cXg6YxExXjJnVBQHBLXeUAgxn2UodCpnH306RInaBQk=
-github.com/envoyproxy/go-control-plane v0.9.10-0.20210907150352-cf90f659a021/go.mod h1:AFq3mo9L8Lqqiid3OhADV3RfLJnjiw63cSpi+fDTRC0=
-github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
-github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM0I9ntUbOk+k=
-github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
 github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
+github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
+github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
+github.com/go-playground/locales v0.14.0/go.mod h1:sawfccIbzZTqEDETgFXqTho0QybSa7l++s0DH+LDiLs=
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-google.golang.org/genproto v0.0.0-20220317150908-0efb43f6373e h1:fNKDNuUyC4WH+inqDMpfXDdfvwfYILbsX+oskGZ8hxg=
-google.golang.org/genproto v0.0.0-20220317150908-0efb43f6373e/go.mod h1:hAL49I2IFola2sVEjAn7MEwsja0xp51I0tlGAf9hz4E=
-google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
-google.golang.org/grpc v1.23.0/go.mod h1:Y5yQAOtifL1yxbo5wqy6BxZv8vAUGQwXBOALyacEbxg=
-google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQciAY=
-google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
-google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
-google.golang.org/grpc v1.45.0 h1:NEpgUqV3Z+ZjkqMsxMg11IaDrXY4RY6CQukSGK0uI1M=
-google.golang.org/grpc v1.45.0/go.mod h1:lN7owxKUQEqMfSyQikvvk5tf/6zMPsrK+ONuO11+0rQ=
-google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
-google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
-google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=
-google.golang.org/protobuf v1.20.1-0.20200309200217-e05f789c0967/go.mod h1:A+miEFZTKqfCUM6K7xSMQL9OKL/b6hQv+e19PK+JZNE=
-google.golang.org/protobuf v1.21.0/go.mod h1:47Nbq4nVaFHyn7ilMalzfO3qCViNmqZ2kzikPIcrTAo=
-google.golang.org/protobuf v1.22.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.0/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.23.1-0.20200526195155-81db48ad09cc/go.mod h1:EGpADcykh3NcUnDUJcl1+ZksZNG86OlYog2l/sGQquU=
-google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
 google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
 google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
-google.golang.org/protobuf v1.27.1 h1:SnqbnDw1V7RiZcXPx5MEeqPv2s79L9i7BJUlG/+RurQ=
+google.golang.org/protobuf v1.30.0 h1:kPPoIgf3TsEvrm0PFe15JQ+570QVxYzEvvHqChK+cng=
-google.golang.org/protobuf v1.27.1/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
+google.golang.org/protobuf v1.30.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
-gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
-honnef.co/go/tools v0.2.1/go.mod h1:lPVVZ2BS5TfnjLyizF7o7hv7j9/L+8cZY2hLyjP9cGY=
-honnef.co/go/tools v0.2.2 h1:MNh1AVMyVX23VUHE2O27jm6lNj3vjO5DexS4A1xvnzk=
-honnef.co/go/tools v0.2.2/go.mod h1:lPVVZ2BS5TfnjLyizF7o7hv7j9/L+8cZY2hLyjP9cGY=
-rogchap.com/v8go v0.7.0 h1:kgjbiO4zE5itA962ze6Hqmbs4HgZbGzmueCXsZtremg=
-rogchap.com/v8go v0.7.0/go.mod h1:MxgP3pL2MW4dpme/72QRs8sgNMmM0pRc8DPhcuLWPAs=

internal/apps/app_cmd.go

@@ -3,6 +3,7 @@ package apps
 import (
 	"fmt"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/types"
@@ -215,7 +216,7 @@ func (this *AppCmd) runStop() {
 
 	// 从systemd中停止
 	if runtime.GOOS == "linux" {
-		systemctl, _ := exec.LookPath("systemctl")
+		systemctl, _ := executils.LookPath("systemctl")
 		if len(systemctl) > 0 {
 			go func() {
 				// 有可能会长时间执行，这里不阻塞进程

internal/apps/log_writer.go

@@ -41,7 +41,7 @@ func (this *LogWriter) Init() {
 	this.c = make(chan string, 1024)
 
 	// 异步写入文件
-	var maxFileSize = 2 * sizes.G // 文件最大尺寸，超出此尺寸则清空
+	var maxFileSize = 128 * sizes.M // 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/apps/main.go

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

internal/caches/consts.go

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

internal/caches/file_dir.go

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

internal/caches/item.go

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

internal/caches/item_test.go

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

internal/caches/list_file.go

@@ -7,11 +7,10 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/fnv"
 	"github.com/iwind/TeaGo/types"
-	_ "github.com/mattn/go-sqlite3"
 	"os"
-	"sync/atomic"
 	"time"
 )
 
@@ -21,7 +20,6 @@ const CountFileDB = 20
 type FileList struct {
 	dir    string
 	dbList [CountFileDB]*FileListDB
-	total  int64
 
 	onAdd    func(item *Item)
 	onRemove func(item *Item)
@@ -76,12 +74,6 @@ func (this *FileList) Init() error {
 		this.dbList[i] = db
 	}
 
-	// 读取总数量
-	this.total = 0
-	for _, db := range this.dbList {
-		this.total += db.total
-	}
-
 	// 升级老版本数据库
 	goman.New(func() {
 		this.upgradeOldDB()
@@ -102,13 +94,11 @@ func (this *FileList) Add(hash string, item *Item) error {
 		return nil
 	}
 
-	err := db.AddAsync(hash, item)
+	err := db.AddSync(hash, item)
 	if err != nil {
 		return err
 	}
 
-	atomic.AddInt64(&this.total, 1)
-
 	// 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)
@@ -160,6 +150,7 @@ func (this *FileList) CleanPrefix(prefix string) error {
 	}
 
 	defer func() {
+		// TODO 需要优化
 		this.memoryCache.Clean()
 	}()
 
@@ -172,6 +163,46 @@ func (this *FileList) CleanPrefix(prefix string) error {
 	return nil
 }
 
+// CleanMatchKey 清理通配符匹配的缓存数据，类似于 https://*.example.com/hello
+func (this *FileList) CleanMatchKey(key string) error {
+	if len(key) == 0 {
+		return nil
+	}
+
+	defer func() {
+		// TODO 需要优化
+		this.memoryCache.Clean()
+	}()
+
+	for _, db := range this.dbList {
+		err := db.CleanMatchKey(key)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// CleanMatchPrefix 清理通配符匹配的缓存数据，类似于 https://*.example.com/prefix/
+func (this *FileList) CleanMatchPrefix(prefix string) error {
+	if len(prefix) == 0 {
+		return nil
+	}
+
+	defer func() {
+		// TODO 需要优化
+		this.memoryCache.Clean()
+	}()
+
+	for _, db := range this.dbList {
+		err := db.CleanMatchPrefix(prefix)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func (this *FileList) Remove(hash string) error {
 	_, err := this.remove(hash)
 	return err
@@ -255,8 +286,6 @@ func (this *FileList) CleanAll() error {
 		}
 	}
 
-	atomic.StoreInt64(&this.total, 0)
-
 	return nil
 }
 
@@ -291,7 +320,15 @@ 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) {
-	return atomic.LoadInt64(&this.total), nil
+	var total int64
+	for _, db := range this.dbList {
+		count, err := db.Total()
+		if err != nil {
+			return 0, err
+		}
+		total += count
+	}
+	return total, nil
 }
 
 // IncreaseHit 增加点击量
@@ -351,37 +388,19 @@ func (this *FileList) remove(hash string) (notFound bool, err error) {
 	// 从缓存中删除
 	this.memoryCache.Delete(hash)
 
-	var row = db.selectByHashStmt.QueryRow(hash)
+	err = db.DeleteSync(hash)
-	if row.Err() != nil {
-		if row.Err() == sql.ErrNoRows {
-			return true, nil
-		}
-		return false, row.Err()
-	}
-
-	var item = &Item{Type: ItemTypeFile}
-	err = row.Scan(&item.Key, &item.HeaderSize, &item.BodySize, &item.MetaSize, &item.ExpiredAt)
-	if err != nil {
-		if err == sql.ErrNoRows {
-			return true, nil
-		}
-		return false, err
-	}
-
-	err = db.DeleteAsync(hash)
 	if err != nil {
 		return false, db.WrapError(err)
 	}
 
-	atomic.AddInt64(&this.total, -1)
-
 	err = db.DeleteHitAsync(hash)
 	if err != nil {
 		return false, db.WrapError(err)
 	}
 
 	if this.onRemove != nil {
-		this.onRemove(item)
+		// when remove file item, no any extra information needed
+		this.onRemove(nil)
 	}
 
 	return false, nil
@@ -409,7 +428,7 @@ func (this *FileList) UpgradeV3(oldDir string, brokenOnError bool) error {
 		remotelogs.Println("CACHE", "upgrading local database finished")
 	}()
 
-	db, err := sql.Open("sqlite3", "file:"+indexDBPath+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	db, err := dbs.OpenWriter("file:" + indexDBPath + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF&_locking_mode=EXCLUSIVE")
 	if err != nil {
 		return err
 	}

internal/caches/list_file_db.go

@@ -3,15 +3,20 @@
 package caches
 
 import (
-	"database/sql"
 	"errors"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
+	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/types"
 	timeutil "github.com/iwind/TeaGo/utils/time"
+	"net"
+	"net/url"
+	"os"
+	"path/filepath"
 	"runtime"
 	"strings"
 	"time"
@@ -30,8 +35,6 @@ type FileListDB struct {
 	itemsTableName string
 	hitsTableName  string
 
-	total int64
-
 	isClosed bool
 	isReady  bool
 
@@ -48,16 +51,16 @@ type FileListDB struct {
 	deleteByHashStmt *dbs.Stmt // 根据hash删除数据
 	deleteByHashSQL  string
 
-	statStmt           *dbs.Stmt // 统计
+	statStmt            *dbs.Stmt // 统计
-	purgeStmt          *dbs.Stmt // 清理
+	purgeStmt           *dbs.Stmt // 清理
-	deleteAllStmt      *dbs.Stmt // 删除所有数据
+	deleteAllStmt       *dbs.Stmt // 删除所有数据
-	listOlderItemsStmt *dbs.Stmt // 读取较早存储的缓存
+	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
+	insertHitSQL       string // 写入数据
-	increaseHitSQL     string    // 增加点击量
+	increaseHitSQL     string // 增加点击量
-	deleteHitByHashSQL string    // 根据hash删除数据
+	deleteHitByHashSQL string // 根据hash删除数据
-	lfuHitsStmt        *dbs.Stmt // 读取老的数据
 }
 
 func NewFileListDB() *FileListDB {
@@ -77,24 +80,37 @@ func (this *FileListDB) Open(dbPath string) error {
 	}
 
 	// write db
-	writeDB, err := sql.Open("sqlite3", "file:"+dbPath+"?cache=private&mode=rwc&_journal_mode=WAL&_sync=OFF&_cache_size="+types.String(cacheSize)+"&_secure_delete=FAST")
+	// 这里不能加 EXCLUSIVE 锁，不然异步事务可能会失败
+	writeDB, err := dbs.OpenWriter("file:" + dbPath + "?cache=private&mode=rwc&_journal_mode=WAL&_sync=OFF&_cache_size=" + types.String(cacheSize) + "&_secure_delete=FAST")
 	if err != nil {
 		return errors.New("open write database failed: " + err.Error())
 	}
 
 	writeDB.SetMaxOpenConns(1)
 
+	this.writeDB = writeDB
+
 	// TODO 耗时过长，暂时不整理数据库
 	// TODO 需要根据行数来判断是否VACUUM
+	// TODO 注意VACUUM反而可能让数据库文件变大
 	/**_, err = db.Exec("VACUUM")
 	if err != nil {
 		return err
 	}**/
 
-	this.writeDB = dbs.NewDB(writeDB)
+	// 检查是否损坏
+	// TODO 暂时屏蔽，因为用时过长
+
+	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
+	if len(recoverEnv) > 0 && this.shouldRecover() {
+		for _, indexName := range []string{"staleAt", "hash"} {
+			_, _ = this.writeDB.Exec(`REINDEX "` + indexName + `"`)
+		}
+	}
+
 	this.writeBatch = dbs.NewBatch(writeDB, 4)
 	this.writeBatch.OnFail(func(err error) {
-		remotelogs.Warn("LIST_FILE_DB", "run batch failed: "+err.Error())
+		remotelogs.Warn("LIST_FILE_DB", "run batch failed: "+err.Error()+" ("+filepath.Base(this.dbPath)+")")
 	})
 
 	goman.New(func() {
@@ -107,14 +123,14 @@ func (this *FileListDB) Open(dbPath string) error {
 	}
 
 	// read db
-	readDB, err := sql.Open("sqlite3", "file:"+dbPath+"?cache=private&mode=ro&_journal_mode=WAL&_sync=OFF&_cache_size="+types.String(cacheSize))
+	readDB, err := dbs.OpenReader("file:" + dbPath + "?cache=private&mode=ro&_journal_mode=WAL&_sync=OFF&_cache_size=" + types.String(cacheSize))
 	if err != nil {
 		return errors.New("open read database failed: " + err.Error())
 	}
 
 	readDB.SetMaxOpenConns(runtime.NumCPU())
 
-	this.readDB = dbs.NewDB(readDB)
+	this.readDB = readDB
 
 	if teaconst.EnableDBStat {
 		this.readDB.EnableStat(true)
@@ -133,25 +149,13 @@ func (this *FileListDB) Init() error {
 		return errors.New("init tables failed: " + err.Error())
 	}
 
-	// 读取总数量
-	row := this.readDB.QueryRow(`SELECT COUNT(*) FROM "` + this.itemsTableName + `"`)
-	if row.Err() != nil {
-		return row.Err()
-	}
-	var total int64
-	err = row.Scan(&total)
-	if err != nil {
-		return err
-	}
-	this.total = total
-
 	// 常用语句
 	this.existsByHashStmt, err = this.readDB.Prepare(`SELECT "expiredAt" FROM "` + this.itemsTableName + `" INDEXED BY "hash" WHERE "hash"=? AND expiredAt>? LIMIT 1`)
 	if err != nil {
 		return err
 	}
 
-	this.insertSQL = `INSERT INTO "` + this.itemsTableName + `" ("hash", "key", "headerSize", "bodySize", "metaSize", "expiredAt", "staleAt", "host", "serverId", "createdAt") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
+	this.insertSQL = `INSERT INTO "` + this.itemsTableName + `" ("hash", "key", "headerSize", "bodySize", "metaSize", "expiredAt", "staleAt", "host", "serverId", "createdAt", "accessWeek") VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`
 	this.insertStmt, err = this.writeDB.Prepare(this.insertSQL)
 	if err != nil {
 		return err
@@ -163,6 +167,9 @@ func (this *FileListDB) Init() error {
 	}
 
 	this.selectHashListStmt, err = this.readDB.Prepare(`SELECT "id", "hash" FROM "` + this.itemsTableName + `" WHERE id>:id ORDER BY id ASC LIMIT 2000`)
+	if err != nil {
+		return err
+	}
 
 	this.deleteByHashSQL = `DELETE FROM "` + this.itemsTableName + `" WHERE "hash"=?`
 	this.deleteByHashStmt, err = this.writeDB.Prepare(this.deleteByHashSQL)
@@ -185,7 +192,12 @@ func (this *FileListDB) Init() error {
 		return err
 	}
 
-	this.listOlderItemsStmt, err = this.readDB.Prepare(`SELECT "hash" FROM "` + this.itemsTableName + `" ORDER BY "id" ASC LIMIT ?`)
+	this.listOlderItemsStmt, err = this.readDB.Prepare(`SELECT "hash" FROM "` + this.itemsTableName + `" ORDER BY "accessWeek" ASC, "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, ?)`
 
@@ -193,11 +205,6 @@ func (this *FileListDB) Init() error {
 
 	this.deleteHitByHashSQL = `DELETE FROM "` + this.hitsTableName + `" WHERE "hash"=?`
 
-	this.lfuHitsStmt, err = this.readDB.Prepare(`SELECT "hash" FROM "` + this.hitsTableName + `" ORDER BY "week" ASC, "week1Hits"+"week2Hits" ASC LIMIT ?`)
-	if err != nil {
-		return err
-	}
-
 	this.isReady = true
 
 	// 加载HashMap
@@ -205,6 +212,20 @@ func (this *FileListDB) Init() error {
 		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()
+				}
+			}
 		}
 	}()
 
@@ -215,20 +236,15 @@ func (this *FileListDB) IsReady() bool {
 	return this.isReady
 }
 
-func (this *FileListDB) Total() int64 {
+func (this *FileListDB) Total() (int64, error) {
-	return this.total
+	// 读取总数量
-}
+	var row = this.readDB.QueryRow(`SELECT COUNT(*) FROM "` + this.itemsTableName + `"`)
-
+	if row.Err() != nil {
-func (this *FileListDB) AddAsync(hash string, item *Item) error {
+		return 0, row.Err()
-	this.hashMap.Add(hash)
-
-	if item.StaleAt == 0 {
-		item.StaleAt = item.ExpiredAt
 	}
-
+	var total int64
-	this.writeBatch.Add(this.insertSQL, hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, utils.UnixTime())
+	err := row.Scan(&total)
-	return nil
+	return total, err
-
 }
 
 func (this *FileListDB) AddSync(hash string, item *Item) error {
@@ -238,7 +254,7 @@ func (this *FileListDB) AddSync(hash string, item *Item) error {
 		item.StaleAt = item.ExpiredAt
 	}
 
-	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, utils.UnixTime())
+	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, fasttime.Now().Unix(), timeutil.Format("YW"))
 	if err != nil {
 		return this.WrapError(err)
 	}
@@ -246,13 +262,6 @@ func (this *FileListDB) AddSync(hash string, item *Item) error {
 	return nil
 }
 
-func (this *FileListDB) DeleteAsync(hash string) error {
-	this.hashMap.Delete(hash)
-
-	this.writeBatch.Add(this.deleteByHashSQL, hash)
-	return nil
-}
-
 func (this *FileListDB) DeleteSync(hash string) error {
 	this.hashMap.Delete(hash)
 
@@ -300,22 +309,23 @@ func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
 		count = 100
 	}
 
-	hashList, err = this.listLFUItems(count)
+	// 先找过期的
+	hashList, err = this.ListExpiredItems(count)
 	if err != nil {
 		return
 	}
+	var l = len(hashList)
 
-	if len(hashList) > count/2 {
+	// 从旧缓存中补充
-		return
+	if l < count {
+		oldHashList, err := this.listOlderItems(count - l)
+		if err != nil {
+			return nil, err
+		}
+		hashList = append(hashList, oldHashList...)
 	}
 
-	// 不足补齐
+	return hashList, nil
-	olderHashList, err := this.listOlderItems(count - len(hashList))
-	if err != nil {
-		return nil, err
-	}
-	hashList = append(hashList, olderHashList...)
-	return
 }
 
 func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64, err error) {
@@ -342,6 +352,7 @@ func (this *FileListDB) ListHashes(lastId int64) (hashList []string, maxId int64
 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)
 	return nil
 }
 
@@ -355,8 +366,8 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 		return nil
 	}
 	var count = int64(10000)
-	var staleLife = 600             // TODO 需要可以设置
+	var staleLife = 600                  // TODO 需要可以设置
-	var unixTime = utils.UnixTime() // 只删除当前的，不删除新的
+	var unixTime = fasttime.Now().Unix() // 只删除当前的，不删除新的
 	for {
 		result, err := this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET expiredAt=0,staleAt=? WHERE id IN (SELECT id FROM "`+this.itemsTableName+`" WHERE expiredAt>0 AND createdAt<=? AND INSTR("key", ?)=1 LIMIT `+types.String(count)+`)`, unixTime+int64(staleLife), unixTime, prefix)
 		if err != nil {
@@ -372,6 +383,85 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 	}
 }
 
+func (this *FileListDB) CleanMatchKey(key string) error {
+	if !this.isReady {
+		return nil
+	}
+
+	// 忽略 @GOEDGE_
+	if strings.Contains(key, SuffixAll) {
+		return nil
+	}
+
+	u, err := url.Parse(key)
+	if err != nil {
+		return nil
+	}
+
+	var host = u.Host
+	hostPart, _, err := net.SplitHostPort(host)
+	if err == nil && len(hostPart) > 0 {
+		host = hostPart
+	}
+	if len(host) == 0 {
+		return nil
+	}
+
+	// 转义
+	var queryKey = strings.ReplaceAll(key, "%", "\\%")
+	queryKey = strings.ReplaceAll(queryKey, "_", "\\_")
+	queryKey = strings.Replace(queryKey, "*", "%", 1)
+
+	// TODO 检查大批量数据下的操作性能
+	var staleLife = 600                  // TODO 需要可以设置
+	var unixTime = fasttime.Now().Unix() // 只删除当前的，不删除新的
+
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+int64(staleLife), host, "*."+host, queryKey)
+	if err != nil {
+		return err
+	}
+
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+int64(staleLife), host, "*."+host, queryKey+SuffixAll+"%")
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (this *FileListDB) CleanMatchPrefix(prefix string) error {
+	if !this.isReady {
+		return nil
+	}
+
+	u, err := url.Parse(prefix)
+	if err != nil {
+		return nil
+	}
+
+	var host = u.Host
+	hostPart, _, err := net.SplitHostPort(host)
+	if err == nil && len(hostPart) > 0 {
+		host = hostPart
+	}
+	if len(host) == 0 {
+		return nil
+	}
+
+	// 转义
+	var queryPrefix = strings.ReplaceAll(prefix, "%", "\\%")
+	queryPrefix = strings.ReplaceAll(queryPrefix, "_", "\\_")
+	queryPrefix = strings.Replace(queryPrefix, "*", "%", 1)
+	queryPrefix += "%"
+
+	// TODO 检查大批量数据下的操作性能
+	var staleLife = 600                  // TODO 需要可以设置
+	var unixTime = fasttime.Now().Unix() // 只删除当前的，不删除新的
+
+	_, err = this.writeDB.Exec(`UPDATE "`+this.itemsTableName+`" SET "expiredAt"=0, "staleAt"=? WHERE "host" GLOB ? AND "host" NOT GLOB ? AND "key" LIKE ? ESCAPE '\'`, unixTime+int64(staleLife), host, "*."+host, queryPrefix)
+	return err
+}
+
 func (this *FileListDB) CleanAll() error {
 	if !this.isReady {
 		return nil
@@ -388,6 +478,10 @@ func (this *FileListDB) CleanAll() error {
 }
 
 func (this *FileListDB) Close() error {
+	if this.isClosed {
+		return nil
+	}
+
 	this.isClosed = true
 	this.isReady = false
 
@@ -418,9 +512,6 @@ func (this *FileListDB) Close() error {
 	if this.listOlderItemsStmt != nil {
 		_ = this.listOlderItemsStmt.Close()
 	}
-	if this.lfuHitsStmt != nil {
-		_ = this.lfuHitsStmt.Close()
-	}
 
 	var errStrings []string
 
@@ -438,10 +529,6 @@ func (this *FileListDB) Close() error {
 		}
 	}
 
-	if this.writeBatch != nil {
-		this.writeBatch.Close()
-	}
-
 	if len(errStrings) == 0 {
 		return nil
 	}
@@ -460,6 +547,7 @@ func (this *FileListDB) 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
+		// 不对 hash 增加 unique 参数，是尽可能避免产生 malformed 错误
 		_, err := this.writeDB.Exec(`CREATE TABLE IF NOT EXISTS "` + this.itemsTableName + `" (
   "id" integer NOT NULL PRIMARY KEY AUTOINCREMENT,
   "hash" varchar(32),
@@ -472,7 +560,8 @@ func (this *FileListDB) initTables(times int) error {
   "staleAt" integer DEFAULT 0,
   "createdAt" integer DEFAULT 0,
   "host" varchar(128),
-  "serverId" integer
+  "serverId" integer,
+  "accessWeek" varchar(6)
 );
 
 DROP INDEX IF EXISTS "createdAt";
@@ -484,23 +573,32 @@ ON "` + this.itemsTableName + `" (
   "staleAt" ASC
 );
 
-CREATE UNIQUE INDEX IF NOT EXISTS "hash"
+CREATE INDEX IF NOT EXISTS "hash"
 ON "` + this.itemsTableName + `" (
   "hash" ASC
 );
+
+ALTER TABLE "cacheItems" ADD "accessWeek" varchar(6);
 `)
 
 		if err != nil {
-			// 尝试删除重建
+			// 忽略可以预期的错误
-			if times < 3 {
+			if strings.Contains(err.Error(), "duplicate column name") {
-				_, dropErr := this.writeDB.Exec(`DROP TABLE "` + this.itemsTableName + `"`)
+				err = nil
-				if dropErr == nil {
-					return this.initTables(times + 1)
-				}
-				return this.WrapError(err)
 			}
 
-			return this.WrapError(err)
+			// 尝试删除重建
+			if err != nil {
+				if times < 3 {
+					_, dropErr := this.writeDB.Exec(`DROP TABLE "` + this.itemsTableName + `"`)
+					if dropErr == nil {
+						return this.initTables(times + 1)
+					}
+					return this.WrapError(err)
+				}
+
+				return this.WrapError(err)
+			}
 		}
 	}
 
@@ -535,27 +633,6 @@ ON "` + this.hitsTableName + `" (
 	return nil
 }
 
-func (this *FileListDB) listLFUItems(count int) (hashList []string, err error) {
-	rows, err := this.lfuHitsStmt.Query(count)
-	if err != nil {
-		return nil, err
-	}
-	defer func() {
-		_ = rows.Close()
-	}()
-
-	for rows.Next() {
-		var hash string
-		err = rows.Scan(&hash)
-		if err != nil {
-			return nil, err
-		}
-		hashList = append(hashList, hash)
-	}
-
-	return hashList, nil
-}
-
 func (this *FileListDB) listOlderItems(count int) (hashList []string, err error) {
 	rows, err := this.listOlderItemsStmt.Query(count)
 	if err != nil {
@@ -576,3 +653,28 @@ func (this *FileListDB) listOlderItems(count int) (hashList []string, err error)
 
 	return hashList, nil
 }
+
+func (this *FileListDB) shouldRecover() bool {
+	result, err := this.writeDB.Query("pragma integrity_check;")
+	if err != nil {
+		logs.Println(result)
+	}
+	var errString = ""
+	var shouldRecover = false
+	for result.Next() {
+		err = result.Scan(&errString)
+		if strings.TrimSpace(errString) != "ok" {
+			shouldRecover = true
+		}
+		break
+	}
+	_ = result.Close()
+	return shouldRecover
+}
+
+// 删除数据库文件
+func (this *FileListDB) deleteDB() {
+	_ = os.Remove(this.dbPath)
+	_ = os.Remove(this.dbPath + "-shm")
+	_ = os.Remove(this.dbPath + "-wal")
+}

internal/caches/list_file_db_test.go

@@ -0,0 +1,107 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/iwind/TeaGo/Tea"
+	_ "github.com/iwind/TeaGo/bootstrap"
+	"testing"
+	"time"
+)
+
+func TestFileListDB_ListLFUItems(t *testing.T) {
+	var db = caches.NewFileListDB()
+
+	defer func() {
+		_ = db.Close()
+	}()
+
+	err := db.Open(Tea.Root + "/data/cache-db-large.db")
+	//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)
+	}
+
+	hashList, err := db.ListLFUItems(100)
+	if err != nil {
+		t.Fatal(err)
+	}
+	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()
+	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()
+
+	defer func() {
+		_ = db.Close()
+	}()
+
+	err := db.Open(Tea.Root + "/data/cache-db-large.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = db.Init()
+
+	err = db.CleanMatchKey("https://*.goedge.cn/large-text")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = db.CleanMatchKey("https://*.goedge.cn:1234/large-text?%2B____")
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
+func TestFileListDB_CleanMatchPrefix(t *testing.T) {
+	var db = caches.NewFileListDB()
+
+	defer func() {
+		_ = db.Close()
+	}()
+
+	err := db.Open(Tea.Root + "/data/cache-db-large.db")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = db.Init()
+
+	err = db.CleanMatchPrefix("https://*.goedge.cn/large-text")
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	err = db.CleanMatchPrefix("https://*.goedge.cn:1234/large-text?%2B____")
+	if err != nil {
+		t.Fatal(err)
+	}
+}

internal/caches/list_file_hash_map.go

@@ -107,6 +107,12 @@ 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)

internal/caches/list_file_hash_map_test.go

@@ -12,6 +12,7 @@ import (
 	"runtime"
 	"strconv"
 	"testing"
+	"time"
 )
 
 func TestFileListHashMap_Memory(t *testing.T) {
@@ -58,20 +59,25 @@ func TestFileListHashMap_BigInt(t *testing.T) {
 
 func TestFileListHashMap_Load(t *testing.T) {
 	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
-	err := list.Init()
-	if err != nil {
-		t.Fatal(err)
-	}
 
 	defer func() {
 		_ = list.Close()
 	}()
 
-	var m = caches.NewFileListHashMap()
+	err := list.Init()
-	err = m.Load(list.GetDB("abc"))
 	if err != nil {
 		t.Fatal(err)
 	}
+
+	var m = caches.NewFileListHashMap()
+	var before = time.Now()
+	var db = list.GetDB("abc")
+	err = m.Load(db)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(time.Since(before).Seconds()*1000, "ms")
+	t.Log("count:", m.Len())
 	m.Add("abc")
 
 	for _, hash := range []string{"33347bb4441265405347816cad36a0f8", "a", "abc", "123"} {

internal/caches/list_file_test.go

@@ -5,6 +5,7 @@ package caches_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
@@ -17,6 +18,11 @@ import (
 
 func TestFileList_Init(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)
@@ -29,6 +35,11 @@ func TestFileList_Init(t *testing.T) {
 
 func TestFileList_Add(t *testing.T) {
 	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+
+	defer func() {
+		_ = list.Close()
+	}()
+
 	err := list.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -59,16 +70,21 @@ func TestFileList_Add(t *testing.T) {
 }
 
 func TestFileList_Add_Many(t *testing.T) {
-	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+	if !testutils.IsSingleTesting() {
-	err := list.Init()
+		return
-	if err != nil {
-		t.Fatal(err)
 	}
 
+	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+
 	defer func() {
 		_ = list.Close()
 	}()
 
+	err := list.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	var before = time.Now()
 	for i := 0; i < 10_000_000; i++ {
 		u := "https://edge.teaos.cn/123456" + strconv.Itoa(i)
@@ -92,15 +108,15 @@ 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)
+	defer func() {
+		_ = list.Close()
+	}()
+
 	err := list.Init()
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	defer func() {
-		_ = list.Close()
-	}()
-
 	total, _ := list.Count()
 	t.Log("total:", total)
 
@@ -130,7 +146,7 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 	// 测试在多个数据库下的性能
 	var listSlice = []caches.ListInterface{}
 	for i := 1; i <= 10; i++ {
-		list := caches.NewFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
+		var list = caches.NewFileList(Tea.Root + "/data/data" + strconv.Itoa(i))
 		err := list.Init()
 		if err != nil {
 			t.Fatal(err)
@@ -138,6 +154,12 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 		listSlice = append(listSlice, list)
 	}
 
+	defer func() {
+		for _, list := range listSlice {
+			_ = list.Close()
+		}
+	}()
+
 	var wg = sync.WaitGroup{}
 	var threads = 8
 	wg.Add(threads)
@@ -181,15 +203,16 @@ func TestFileList_Exist_Many_DB(t *testing.T) {
 
 func TestFileList_CleanPrefix(t *testing.T) {
 	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
-	err := list.Init()
-	if err != nil {
-		t.Fatal(err)
-	}
 
 	defer func() {
 		_ = list.Close()
 	}()
 
+	err := list.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	before := time.Now()
 	err = list.CleanPrefix("123")
 	if err != nil {
@@ -200,15 +223,15 @@ func TestFileList_CleanPrefix(t *testing.T) {
 
 func TestFileList_Remove(t *testing.T) {
 	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1").(*caches.FileList)
+	defer func() {
+		_ = list.Close()
+	}()
+
 	err := list.Init()
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	defer func() {
-		_ = list.Close()
-	}()
-
 	list.OnRemove(func(item *caches.Item) {
 		t.Logf("remove %#v", item)
 	})
@@ -224,13 +247,15 @@ func TestFileList_Remove(t *testing.T) {
 
 func TestFileList_Purge(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 count = 0
 	_, err = list.Purge(caches.CountFileDB*2, func(hash string) error {
@@ -246,13 +271,15 @@ func TestFileList_Purge(t *testing.T) {
 
 func TestFileList_PurgeLFU(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()
-	}()
 
 	err = list.IncreaseHit(stringutil.Md5("123456"))
 	if err != nil {
@@ -273,15 +300,16 @@ func TestFileList_PurgeLFU(t *testing.T) {
 
 func TestFileList_Stat(t *testing.T) {
 	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
-	err := list.Init()
-	if err != nil {
-		t.Fatal(err)
-	}
 
 	defer func() {
 		_ = list.Close()
 	}()
 
+	err := list.Init()
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	stat, err := list.Stat(nil)
 	if err != nil {
 		t.Fatal(err)
@@ -291,6 +319,11 @@ func TestFileList_Stat(t *testing.T) {
 
 func TestFileList_Count(t *testing.T) {
 	var list = caches.NewFileList(Tea.Root + "/data")
+
+	defer func() {
+		_ = list.Close()
+	}()
+
 	err := list.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -305,7 +338,12 @@ func TestFileList_Count(t *testing.T) {
 }
 
 func TestFileList_CleanAll(t *testing.T) {
-	list := caches.NewFileList(Tea.Root + "/data")
+	var list = caches.NewFileList(Tea.Root + "/data")
+
+	defer func() {
+		_ = list.Close()
+	}()
+
 	err := list.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -320,6 +358,11 @@ func TestFileList_CleanAll(t *testing.T) {
 
 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)
@@ -333,7 +376,13 @@ func TestFileList_IncreaseHit(t *testing.T) {
 	defer func() {
 		t.Log(time.Since(before).Seconds()*1000, "ms")
 	}()
-	for i := 0; i < 1000_000; i++ {
+
+	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 {
@@ -344,6 +393,11 @@ func TestFileList_IncreaseHit(t *testing.T) {
 
 func TestFileList_UpgradeV3(t *testing.T) {
 	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p43").(*caches.FileList)
+
+	defer func() {
+		_ = list.Close()
+	}()
+
 	err := list.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -363,6 +417,11 @@ func TestFileList_UpgradeV3(t *testing.T) {
 
 func BenchmarkFileList_Exist(b *testing.B) {
 	var list = caches.NewFileList(Tea.Root + "/data/cache-index/p1")
+
+	defer func() {
+		_ = list.Close()
+	}()
+
 	err := list.Init()
 	if err != nil {
 		b.Fatal(err)

internal/caches/list_interface.go

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

internal/caches/list_memory.go

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

internal/caches/list_memory_test.go

@@ -2,6 +2,7 @@ package caches
 
 import (
 	"fmt"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
 	"github.com/cespare/xxhash"
 	"github.com/iwind/TeaGo/logs"
 	"github.com/iwind/TeaGo/rands"
@@ -107,7 +108,9 @@ func TestMemoryList_Purge_Large_List(t *testing.T) {
 		})
 	}
 
-	time.Sleep(1 * time.Hour)
+	if testutils.IsSingleTesting() {
+		time.Sleep(1 * time.Hour)
+	}
 }
 
 func TestMemoryList_Stat(t *testing.T) {
@@ -255,9 +258,11 @@ func TestMemoryList_GC(t *testing.T) {
 	//runtime.GC()
 	t.Log("gc cost:", time.Since(before).Seconds()*1000, "ms")
 
-	timeout := time.NewTimer(2 * time.Minute)
+	if testutils.IsSingleTesting() {
-	<-timeout.C
+		timeout := time.NewTimer(2 * time.Minute)
-	t.Log("2 minutes passed")
+		<-timeout.C
+		t.Log("2 minutes passed")
 
-	time.Sleep(30 * time.Minute)
+		time.Sleep(30 * time.Minute)
+	}
 }

internal/caches/manager.go

@@ -3,6 +3,7 @@ package caches
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/iwind/TeaGo/lists"
@@ -14,7 +15,11 @@ import (
 var SharedManager = NewManager()
 
 func init() {
-	events.On(events.EventQuit, func() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	events.OnClose(func() {
 		remotelogs.Println("CACHE", "quiting cache manager")
 		SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{})
 	})
@@ -24,7 +29,8 @@ func init() {
 type Manager struct {
 	// 全局配置
 	MaxDiskCapacity   *shared.SizeCapacity
-	DiskDir           string
+	MainDiskDir       string
+	SubDiskDirs       []*serverconfigs.CacheDir
 	MaxMemoryCapacity *shared.SizeCapacity
 
 	policyMap  map[int64]*serverconfigs.HTTPCachePolicy // policyId => []*Policy
@@ -47,12 +53,10 @@ func (this *Manager) UpdatePolicies(newPolicies []*serverconfigs.HTTPCachePolicy
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
-	newPolicyIds := []int64{}
+	var newPolicyIds = []int64{}
 	for _, policy := range newPolicies {
 		// 使用节点单独的缓存目录
-		if len(this.DiskDir) > 0 {
+		policy.UpdateDiskDir(this.MainDiskDir, this.SubDiskDirs)
-			policy.UpdateDiskDir(this.DiskDir)
-		}
 
 		newPolicyIds = append(newPolicyIds, policy.Id)
 	}
@@ -173,10 +177,15 @@ func (this *Manager) TotalDiskSize() int64 {
 	this.locker.RLock()
 	defer this.locker.RUnlock()
 
-	total := int64(0)
+	var total = int64(0)
 	for _, storage := range this.storageMap {
 		total += storage.TotalDiskSize()
 	}
+
+	if total < 0 {
+		total = 0
+	}
+
 	return total
 }
 

internal/caches/manager_test.go

@@ -52,9 +52,8 @@ func TestManager_UpdatePolicies(t *testing.T) {
 				},
 			},
 			{
-				Id:      2,
+				Id:   2,
-				Type:    serverconfigs.CachePolicyStorageFile,
+				Type: serverconfigs.CachePolicyStorageFile,
-				MaxKeys: 1,
 				Options: map[string]interface{}{
 					"dir": Tea.Root + "/caches",
 				},
@@ -95,9 +94,9 @@ func TestManager_ChangePolicy_Memory(t *testing.T) {
 func TestManager_ChangePolicy_File(t *testing.T) {
 	var policies = []*serverconfigs.HTTPCachePolicy{
 		{
-			Id:       1,
+			Id:   1,
-			Type:     serverconfigs.CachePolicyStorageFile,
+			Type: serverconfigs.CachePolicyStorageFile,
-			Options:  map[string]interface{}{
+			Options: map[string]interface{}{
 				"dir": Tea.Root + "/data/cache-index/p1",
 			},
 			Capacity: &shared.SizeCapacity{Count: 1, Unit: shared.SizeCapacityUnitGB},
@@ -106,9 +105,9 @@ func TestManager_ChangePolicy_File(t *testing.T) {
 	SharedManager.UpdatePolicies(policies)
 	SharedManager.UpdatePolicies([]*serverconfigs.HTTPCachePolicy{
 		{
-			Id:       1,
+			Id:   1,
-			Type:     serverconfigs.CachePolicyStorageFile,
+			Type: serverconfigs.CachePolicyStorageFile,
-			Options:  map[string]interface{}{
+			Options: map[string]interface{}{
 				"dir": Tea.Root + "/data/cache-index/p1",
 			},
 			Capacity: &shared.SizeCapacity{Count: 2, Unit: shared.SizeCapacityUnitGB},

internal/caches/open_file_cache.go

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

internal/caches/open_file_cache_test.go

@@ -0,0 +1,46 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package caches_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/caches"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/testutils"
+	"testing"
+	"time"
+)
+
+func TestNewOpenFileCache_Close(t *testing.T) {
+	cache, err := caches.NewOpenFileCache(1024)
+	if err != nil {
+		t.Fatal(err)
+	}
+	cache.Debug()
+	cache.Put("a.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("b.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Put("c.txt", caches.NewOpenFile(nil, nil, nil, 0))
+	cache.Get("b.txt")
+	cache.Get("d.txt")
+	cache.Close("a.txt")
+
+	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.Get("b.txt")
+	cache.Get("d.txt")
+	cache.CloseAll()
+
+	time.Sleep(6 * time.Second)
+}

internal/caches/open_file_pool.go

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

internal/caches/open_file_pool_test.go

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

internal/caches/partial_ranges.go

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

internal/caches/partial_ranges_test.go

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

internal/caches/reader_file.go

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

internal/caches/reader_file_test.go

@@ -8,21 +8,29 @@ import (
 )
 
 func TestFileReader(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
 	}
-	_, path := storage.keyPath("my-key")
+
+	_, path, _ := storage.keyPath("my-key")
 
 	fp, err := os.Open(path)
 	if err != nil {
+		if os.IsNotExist(err) {
+			t.Log("file '" + path + "' not exists")
+			return
+		}
 		t.Fatal(err)
 	}
 	defer func() {
@@ -58,6 +66,10 @@ func TestFileReader_ReadHeader(t *testing.T) {
 	var path = "/Users/WorkSpace/EdgeProject/EdgeCache/p43/12/6b/126bbed90fc80f2bdfb19558948b0d49.cache"
 	fp, err := os.Open(path)
 	if err != nil {
+		if os.IsNotExist(err) {
+			t.Log("'" + path + "' not exists")
+			return
+		}
 		t.Fatal(err)
 	}
 	defer func() {
@@ -66,6 +78,11 @@ func TestFileReader_ReadHeader(t *testing.T) {
 	var reader = NewFileReader(fp)
 	err = reader.Init()
 	if err != nil {
+		if os.IsNotExist(err) {
+			t.Log("file '" + path + "' not exists")
+			return
+		}
+
 		t.Fatal(err)
 	}
 	var buf = make([]byte, 16*1024)
@@ -79,13 +96,16 @@ func TestFileReader_ReadHeader(t *testing.T) {
 }
 
 func TestFileReader_Range(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -105,10 +125,14 @@ func TestFileReader_Range(t *testing.T) {
 	}
 	_ = writer.Close()**/
 
-	_, path := storage.keyPath("my-number")
+	_, path, _ := storage.keyPath("my-number")
 
 	fp, err := os.Open(path)
 	if err != nil {
+		if os.IsNotExist(err) {
+			t.Log("'" + path + "' not exists")
+			return
+		}
 		t.Fatal(err)
 	}
 	defer func() {

internal/caches/reader_partial_file.go

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

internal/caches/storage_file.go

@@ -14,6 +14,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	fsutils "github.com/TeaOSLab/EdgeNode/internal/utils/fs"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
@@ -21,8 +22,6 @@ import (
 	"github.com/iwind/TeaGo/rands"
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
-	"golang.org/x/text/language"
-	"golang.org/x/text/message"
 	"math"
 	"os"
 	"path/filepath"
@@ -31,7 +30,6 @@ import (
 	"strconv"
 	"strings"
 	"sync"
-	"sync/atomic"
 	"syscall"
 	"time"
 )
@@ -48,16 +46,16 @@ const (
 	SizeBodyLength     = 8
 	OffsetBodyLength   = OffsetHeaderLength + SizeHeaderLength
 
-	SizeMeta  = SizeExpiresAt + SizeStatus + SizeURLLength + SizeHeaderLength + SizeBodyLength
+	SizeMeta = SizeExpiresAt + SizeStatus + SizeURLLength + SizeHeaderLength + SizeBodyLength
-	OffsetKey = SizeMeta
 )
 
 const (
-	FileStorageMaxIgnoreKeys       = 32768        // 最大可忽略的键值数（尺寸过大的键值）
+	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
+	HotItemSize                     = 1024         // 热点数据数量
-	HotItemLifeSeconds       int64 = 3600         // 热点数据生命周期
+	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
+	FileToMemoryMaxSize             = 32 * sizes.M // 可以从文件写入到内存的最大文件尺寸
-	FileTmpSuffix                  = ".tmp"
+	FileTmpSuffix                   = ".tmp"
+	MinDiskSpace             uint64 = 5 << 30 // 当前磁盘最小剩余空间
 )
 
 var sharedWritingFileKeyMap = map[string]zero.Zero{} // key => bool
@@ -76,7 +74,6 @@ type FileStorage struct {
 	policy        *serverconfigs.HTTPCachePolicy
 	options       *serverconfigs.HTTPFileCacheStorage // 二级缓存
 	memoryStorage *MemoryStorage                      // 一级缓存
-	totalSize     int64
 
 	list        ListInterface
 	locker      sync.RWMutex
@@ -90,6 +87,10 @@ type FileStorage struct {
 	ignoreKeys *setutils.FixedSet
 
 	openFileCache *OpenFileCache
+
+	mainDiskIsFull bool
+
+	subDirs []*FileDir
 }
 
 func NewFileStorage(policy *serverconfigs.HTTPCachePolicy) *FileStorage {
@@ -153,6 +154,16 @@ func (this *FileStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy)
 		return
 	}
 
+	var subDirs = []*FileDir{}
+	for _, subDir := range newOptions.SubDirs {
+		subDirs = append(subDirs, &FileDir{
+			Path:     subDir.Path,
+			Capacity: subDir.Capacity,
+			IsFull:   false,
+		})
+	}
+	this.checkDiskSpace()
+
 	err = newOptions.Init()
 	if err != nil {
 		remotelogs.Error("CACHE", "update policy '"+types.String(this.policy.Id)+"' failed: init options failed: "+err.Error())
@@ -179,7 +190,7 @@ func (this *FileStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy)
 	// open cache
 	oldOpenFileCacheJSON, _ := json.Marshal(oldOpenFileCache)
 	newOpenFileCacheJSON, _ := json.Marshal(this.options.OpenFileCache)
-	if bytes.Compare(oldOpenFileCacheJSON, newOpenFileCacheJSON) != 0 {
+	if !bytes.Equal(oldOpenFileCacheJSON, newOpenFileCacheJSON) {
 		this.initOpenFileCache()
 	}
 
@@ -187,6 +198,9 @@ func (this *FileStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy)
 	if newPolicy.PersistenceAutoPurgeInterval != this.policy.PersistenceAutoPurgeInterval {
 		this.initPurgeTicker()
 	}
+
+	// reset ignored keys
+	this.ignoreKeys.Reset()
 }
 
 // Init 初始化
@@ -215,6 +229,19 @@ func (this *FileStorage) Init() error {
 	this.options.Dir = filepath.Clean(this.options.Dir)
 	var dir = this.options.Dir
 
+	var subDirs = []*FileDir{}
+	for _, subDir := range this.options.SubDirs {
+		subDirs = append(subDirs, &FileDir{
+			Path:     subDir.Path,
+			Capacity: subDir.Capacity,
+			IsFull:   false,
+		})
+	}
+	this.subDirs = subDirs
+	if len(subDirs) > 0 {
+		this.checkDiskSpace()
+	}
+
 	if len(dir) == 0 {
 		return errors.New("[CACHE]cache storage dir can not be empty")
 	}
@@ -226,19 +253,6 @@ func (this *FileStorage) Init() error {
 	}
 	list.(*FileList).SetOldDir(dir + "/p" + types.String(this.policy.Id))
 	this.list = list
-	stat, err := list.Stat(func(hash string) bool {
-		return true
-	})
-	if err != nil {
-		return err
-	}
-	this.totalSize = stat.Size
-	this.list.OnAdd(func(item *Item) {
-		atomic.AddInt64(&this.totalSize, item.TotalSize())
-	})
-	this.list.OnRemove(func(item *Item) {
-		atomic.AddInt64(&this.totalSize, -item.TotalSize())
-	})
 
 	// 检查目录是否存在
 	_, err = os.Stat(dir)
@@ -255,19 +269,17 @@ func (this *FileStorage) Init() error {
 
 	defer func() {
 		// 统计
-		var count = stat.Count
+		var totalSize = this.TotalDiskSize()
-		var size = stat.Size
-
 		var cost = time.Since(before).Seconds() * 1000
-		sizeMB := strconv.FormatInt(size, 10) + " Bytes"
+		var sizeMB = types.String(totalSize) + " Bytes"
-		if size > 1*sizes.G {
+		if totalSize > 1*sizes.G {
-			sizeMB = fmt.Sprintf("%.3f G", float64(size)/float64(sizes.G))
+			sizeMB = fmt.Sprintf("%.3f G", float64(totalSize)/float64(sizes.G))
-		} else if size > 1*sizes.M {
+		} else if totalSize > 1*sizes.M {
-			sizeMB = fmt.Sprintf("%.3f M", float64(size)/float64(sizes.M))
+			sizeMB = fmt.Sprintf("%.3f M", float64(totalSize)/float64(sizes.M))
-		} else if size > 1*sizes.K {
+		} else if totalSize > 1*sizes.K {
-			sizeMB = fmt.Sprintf("%.3f K", float64(size)/float64(sizes.K))
+			sizeMB = fmt.Sprintf("%.3f K", float64(totalSize)/float64(sizes.K))
 		}
-		remotelogs.Println("CACHE", "init policy "+strconv.FormatInt(this.policy.Id, 10)+" from '"+this.options.Dir+"', cost: "+fmt.Sprintf("%.2f", cost)+" ms, count: "+message.NewPrinter(language.English).Sprintf("%d", count)+", size: "+sizeMB)
+		remotelogs.Println("CACHE", "init policy "+types.String(this.policy.Id)+" from '"+this.options.Dir+"', cost: "+fmt.Sprintf("%.2f", cost)+" ms, size: "+sizeMB)
 	}()
 
 	// 初始化list
@@ -287,6 +299,9 @@ func (this *FileStorage) Init() error {
 	// open file cache
 	this.initOpenFileCache()
 
+	// 检查磁盘空间
+	this.checkDiskSpace()
+
 	return nil
 }
 
@@ -314,7 +329,7 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 		}
 	}
 
-	hash, path := this.keyPath(key)
+	hash, path, _ := this.keyPath(key)
 
 	// 检查文件记录是否已过期
 	if !useStale {
@@ -382,35 +397,35 @@ func (this *FileStorage) openReader(key string, allowMemory bool, useStale bool,
 }
 
 // OpenWriter 打开缓存文件等待写入
-func (this *FileStorage) OpenWriter(key string, expiresAt int64, status int, size int64, maxSize int64, isPartial bool) (Writer, error) {
+func (this *FileStorage) OpenWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool) (Writer, error) {
-	return this.openWriter(key, expiresAt, status, size, maxSize, isPartial, false)
+	return this.openWriter(key, expiresAt, status, headerSize, bodySize, maxSize, isPartial, false)
 }
 
 // OpenFlushWriter 打开从其他媒介直接刷入的写入器
-func (this *FileStorage) OpenFlushWriter(key string, expiresAt int64, status int) (Writer, error) {
+func (this *FileStorage) OpenFlushWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64) (Writer, error) {
-	return this.openWriter(key, expiresAt, status, -1, -1, false, true)
+	return this.openWriter(key, expiresAt, status, headerSize, bodySize, -1, false, true)
 }
 
-func (this *FileStorage) openWriter(key string, expiredAt int64, status int, size int64, maxSize int64, isPartial bool, isFlushing bool) (Writer, error) {
+func (this *FileStorage) openWriter(key string, expiredAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool, isFlushing bool) (Writer, error) {
 	// 是否正在退出
 	if teaconst.IsQuiting {
 		return nil, ErrWritingUnavailable
 	}
 
 	// 是否已忽略
-	if this.ignoreKeys.Has(key) {
+	if maxSize > 0 && this.ignoreKeys.Has(types.String(maxSize)+"$"+key) {
 		return nil, ErrEntityTooLarge
 	}
 
 	// 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
-	if maxSize > maxMemorySize {
+	if maxSize > 0 && maxSize < maxMemorySize {
 		maxMemorySize = maxSize
 	}
 	var memoryStorage = this.memoryStorage
-	if !isFlushing && !isPartial && memoryStorage != nil && ((size > 0 && size < maxMemorySize) || size < 0) {
+	if !isFlushing && !isPartial && memoryStorage != nil && ((bodySize > 0 && bodySize < maxMemorySize) || bodySize < 0) {
-		writer, err := memoryStorage.OpenWriter(key, expiredAt, status, size, maxMemorySize, false)
+		writer, err := memoryStorage.OpenWriter(key, expiredAt, status, headerSize, bodySize, maxMemorySize, false)
 		if err == nil {
 			return writer, nil
 		}
@@ -448,32 +463,17 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		}
 	}()
 
-	// 检查是否超出最大值
+	// 检查是否超出容量
-	count, err := this.list.Count()
-	if err != nil {
-		return nil, err
-	}
-	if this.policy.MaxKeys > 0 && count > this.policy.MaxKeys {
-		return nil, NewCapacityError("write file cache failed: too many keys in cache storage")
-	}
 	var capacityBytes = this.diskCapacityBytes()
-	if capacityBytes > 0 && capacityBytes <= this.totalSize {
+	if capacityBytes > 0 && capacityBytes <= this.TotalDiskSize() {
-		return nil, NewCapacityError("write file cache failed: over disk size, current total size: " + strconv.FormatInt(this.totalSize, 10) + " bytes, capacity: " + strconv.FormatInt(capacityBytes, 10))
+		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)
 
-	// TODO 可以只stat一次
+	dir, diskIsFull := this.subDir(hash)
-	var dir = this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/" + hash[:2] + "/" + hash[2:4]
+	if diskIsFull {
-	_, err = os.Stat(dir)
+		return nil, NewCapacityError("the disk is full")
-	if err != nil {
-		if !os.IsNotExist(err) {
-			return nil, err
-		}
-		err = os.MkdirAll(dir, 0777)
-		if err != nil {
-			return nil, err
-		}
 	}
 
 	// 检查缓存是否已经生成
@@ -520,19 +520,38 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 	// 从已经存储的内容中读取信息
 	var isNewCreated = true
 	var partialBodyOffset int64
+	var partialRanges *PartialRanges
 	if isPartial {
-		readerFp, err := os.OpenFile(tmpPath, os.O_RDONLY, 0444)
+		// 数据库中是否存在
-		if err == nil {
+		existsCacheItem, _ := this.list.Exist(hash)
-			var partialReader = NewPartialFileReader(readerFp)
+		if existsCacheItem {
-			err = partialReader.Init()
+			readerFp, err := os.OpenFile(tmpPath, os.O_RDONLY, 0444)
-			_ = partialReader.Close()
+			if err == nil {
-			if err == nil && partialReader.bodyOffset > 0 {
+				var partialReader = NewPartialFileReader(readerFp)
-				isNewCreated = false
+				err = partialReader.Init()
-				partialBodyOffset = partialReader.bodyOffset
+				_ = partialReader.Close()
-			} else {
+				if err == nil && partialReader.bodyOffset > 0 {
-				_ = this.removeCacheFile(tmpPath)
+					partialRanges = partialReader.Ranges()
+					if bodySize > 0 && partialRanges != nil && partialRanges.BodySize > 0 && bodySize != partialRanges.BodySize {
+						_ = this.removeCacheFile(tmpPath)
+					} else {
+						isNewCreated = false
+						partialBodyOffset = partialReader.bodyOffset
+					}
+				} else {
+					_ = this.removeCacheFile(tmpPath)
+				}
 			}
 		}
+		if isNewCreated {
+			err = this.list.Remove(hash)
+			if err != nil {
+				return nil, err
+			}
+		}
+		if partialRanges == nil {
+			partialRanges = NewPartialRanges(expiredAt)
+		}
 	}
 
 	var flags = os.O_CREATE | os.O_WRONLY
@@ -542,7 +561,16 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 	var before = time.Now()
 	writer, err := os.OpenFile(tmpPath, flags, 0666)
 	if err != nil {
-		return nil, err
+		// TODO 检查在各个系统中的稳定性
+		if os.IsNotExist(err) {
+			_ = os.MkdirAll(dir, 0777)
+
+			// open file again
+			writer, err = os.OpenFile(tmpPath, flags, 0666)
+		}
+		if err != nil {
+			return nil, err
+		}
 	}
 	if !isFlushing {
 		if time.Since(before) >= maxOpenFilesSlowCost {
@@ -574,9 +602,12 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		return nil, ErrFileIsWriting
 	}
 
+	var metaBodySize int64 = -1
+	var metaHeaderSize = -1
 	if isNewCreated {
-		// 写入过期时间
+		// 写入meta
-		var metaBytes = make([]byte, SizeMeta+len(key))
+		// 从v0.5.8开始不再在meta中写入Key
+		var metaBytes = make([]byte, SizeMeta)
 		binary.BigEndian.PutUint32(metaBytes[OffsetExpiresAt:], uint32(expiredAt))
 
 		// 写入状态码
@@ -585,17 +616,17 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		}
 		copy(metaBytes[OffsetStatus:], strconv.Itoa(status))
 
-		// 写入URL长度
-		binary.BigEndian.PutUint32(metaBytes[OffsetURLLength:], uint32(len(key)))
-
 		// 写入Header Length
-		binary.BigEndian.PutUint32(metaBytes[OffsetHeaderLength:], uint32(0))
+		if headerSize > 0 {
+			binary.BigEndian.PutUint32(metaBytes[OffsetHeaderLength:], uint32(headerSize))
+			metaHeaderSize = headerSize
+		}
 
 		// 写入Body Length
-		binary.BigEndian.PutUint64(metaBytes[OffsetBodyLength:], uint64(0))
+		if bodySize > 0 {
-
+			binary.BigEndian.PutUint64(metaBytes[OffsetBodyLength:], uint64(bodySize))
-		// 写入URL
+			metaBodySize = bodySize
-		copy(metaBytes[OffsetKey:], key)
+		}
 
 		_, err = writer.Write(metaBytes)
 		if err != nil {
@@ -605,12 +636,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 
 	isOk = true
 	if isPartial {
-		ranges, err := NewPartialRangesFromFile(cachePathName + "@ranges.cache")
+		return NewPartialFileWriter(writer, key, expiredAt, metaHeaderSize, metaBodySize, isNewCreated, isPartial, partialBodyOffset, partialRanges, func() {
-		if err != nil {
-			ranges = NewPartialRanges()
-		}
-
-		return NewPartialFileWriter(writer, key, expiredAt, isNewCreated, isPartial, partialBodyOffset, ranges, func() {
 			sharedWritingFileKeyLocker.Lock()
 			delete(sharedWritingFileKeyMap, key)
 			if len(sharedWritingFileKeyMap) == 0 {
@@ -619,7 +645,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 			sharedWritingFileKeyLocker.Unlock()
 		}), nil
 	} else {
-		return NewFileWriter(this, writer, key, expiredAt, -1, func() {
+		return NewFileWriter(this, writer, key, expiredAt, metaHeaderSize, metaBodySize, maxSize, func() {
 			sharedWritingFileKeyLocker.Lock()
 			delete(sharedWritingFileKeyMap, key)
 			if len(sharedWritingFileKeyMap) == 0 {
@@ -646,7 +672,7 @@ func (this *FileStorage) AddToList(item *Item) {
 	}
 
 	item.MetaSize = SizeMeta + 128
-	hash := stringutil.Md5(item.Key)
+	var hash = stringutil.Md5(item.Key)
 	err := this.list.Add(hash, item)
 	if err != nil && !strings.Contains(err.Error(), "UNIQUE constraint failed") {
 		remotelogs.Error("CACHE", "add to list failed: "+err.Error())
@@ -660,15 +686,12 @@ func (this *FileStorage) Delete(key string) error {
 		return nil
 	}
 
-	this.locker.Lock()
-	defer this.locker.Unlock()
-
 	// 先尝试内存缓存
 	this.runMemoryStorageSafety(func(memoryStorage *MemoryStorage) {
 		_ = memoryStorage.Delete(key)
 	})
 
-	hash, path := this.keyPath(key)
+	hash, path, _ := this.keyPath(key)
 	err := this.list.Remove(hash)
 	if err != nil {
 		return err
@@ -683,9 +706,6 @@ func (this *FileStorage) Delete(key string) error {
 
 // Stat 统计
 func (this *FileStorage) Stat() (*Stat, error) {
-	this.locker.RLock()
-	defer this.locker.RUnlock()
-
 	return this.list.Stat(func(hash string) bool {
 		return true
 	})
@@ -708,57 +728,72 @@ func (this *FileStorage) CleanAll() error {
 
 	// 删除缓存和目录
 	// 不能直接删除子目录，比较危险
-	dir := this.dir()
-	fp, err := os.Open(dir)
-	if err != nil {
-		return err
-	}
-	defer func() {
-		_ = fp.Close()
-	}()
 
-	stat, err := fp.Stat()
+	var rootDirs = []string{this.options.Dir}
-	if err != nil {
+	var subDirs = this.subDirs // copy slice
-		return err
+	if len(subDirs) > 0 {
-	}
+		for _, subDir := range subDirs {
-
+			rootDirs = append(rootDirs, subDir.Path)
-	if !stat.IsDir() {
-		return nil
-	}
-
-	// 改成待删除
-	subDirs, err := fp.Readdir(-1)
-	if err != nil {
-		return err
-	}
-	for _, info := range subDirs {
-		subDir := info.Name()
-
-		// 检查目录名
-		ok, err := regexp.MatchString(`^[0-9a-f]{2}$`, subDir)
-		if err != nil {
-			return err
-		}
-		if !ok {
-			continue
 		}
+	}
 
-		// 修改目录名
+	var dirNameReg = regexp.MustCompile(`^[0-9a-f]{2}$`)
-		tmpDir := dir + "/" + subDir + "-deleted"
+	for _, rootDir := range rootDirs {
-		err = os.Rename(dir+"/"+subDir, tmpDir)
+		var dir = rootDir + "/p" + types.String(this.policy.Id)
+		err = func(dir string) error {
+			fp, err := os.Open(dir)
+			if err != nil {
+				return err
+			}
+			defer func() {
+				_ = fp.Close()
+			}()
+
+			stat, err := fp.Stat()
+			if err != nil {
+				return err
+			}
+
+			if !stat.IsDir() {
+				return nil
+			}
+
+			// 改成待删除
+			subDirs, err := fp.Readdir(-1)
+			if err != nil {
+				return err
+			}
+			for _, info := range subDirs {
+				subDir := info.Name()
+
+				// 检查目录名
+				if !dirNameReg.MatchString(subDir) {
+					continue
+				}
+
+				// 修改目录名
+				tmpDir := dir + "/" + subDir + "-deleted"
+				err = os.Rename(dir+"/"+subDir, tmpDir)
+				if err != nil {
+					return err
+				}
+			}
+
+			// 重新遍历待删除
+			goman.New(func() {
+				err = this.cleanDeletedDirs(dir)
+				if err != nil {
+					remotelogs.Warn("CACHE", "delete '*-deleted' dirs failed: "+err.Error())
+				}
+			})
+
+			return nil
+		}(dir)
 		if err != nil {
 			return err
 		}
 	}
 
-	// 重新遍历待删除
-	goman.New(func() {
-		err = this.cleanDeletedDirs(dir)
-		if err != nil {
-			remotelogs.Warn("CACHE", "delete '*-deleted' dirs failed: "+err.Error())
-		}
-	})
-
 	return nil
 }
 
@@ -769,9 +804,6 @@ func (this *FileStorage) Purge(keys []string, urlType string) error {
 		return nil
 	}
 
-	this.locker.Lock()
-	defer this.locker.Unlock()
-
 	// 先尝试内存缓存
 	this.runMemoryStorageSafety(func(memoryStorage *MemoryStorage) {
 		_ = memoryStorage.Purge(keys, urlType)
@@ -780,6 +812,19 @@ func (this *FileStorage) Purge(keys []string, urlType string) error {
 	// 目录
 	if urlType == "dir" {
 		for _, key := range keys {
+			// 检查是否有通配符 http(s)://*.example.com
+			var schemeIndex = strings.Index(key, "://")
+			if schemeIndex > 0 {
+				var keyRight = key[schemeIndex+3:]
+				if strings.HasPrefix(keyRight, "*.") {
+					err := this.list.CleanMatchPrefix(key)
+					if err != nil {
+						return err
+					}
+					continue
+				}
+			}
+
 			err := this.list.CleanPrefix(key)
 			if err != nil {
 				return err
@@ -790,7 +835,21 @@ func (this *FileStorage) Purge(keys []string, urlType string) error {
 
 	// URL
 	for _, key := range keys {
-		hash, path := this.keyPath(key)
+		// 检查是否有通配符 http(s)://*.example.com
+		var schemeIndex = strings.Index(key, "://")
+		if schemeIndex > 0 {
+			var keyRight = key[schemeIndex+3:]
+			if strings.HasPrefix(keyRight, "*.") {
+				err := this.list.CleanMatchKey(key)
+				if err != nil {
+					return err
+				}
+				continue
+			}
+		}
+
+		// 普通的Key
+		hash, path, _ := this.keyPath(key)
 		err := this.removeCacheFile(path)
 		if err != nil && !os.IsNotExist(err) {
 			return err
@@ -816,7 +875,10 @@ func (this *FileStorage) Stop() {
 		memoryStorage.Stop()
 	})
 
-	_ = this.list.Reset()
+	if this.list != nil {
+		_ = this.list.Reset()
+	}
+
 	if this.purgeTicker != nil {
 		this.purgeTicker.Stop()
 	}
@@ -824,7 +886,9 @@ func (this *FileStorage) Stop() {
 		this.hotTicker.Stop()
 	}
 
-	_ = this.list.Close()
+	if this.list != nil {
+		_ = this.list.Close()
+	}
 
 	var openFileCache = this.openFileCache
 	if openFileCache != nil {
@@ -836,7 +900,11 @@ func (this *FileStorage) Stop() {
 
 // TotalDiskSize 消耗的磁盘尺寸
 func (this *FileStorage) TotalDiskSize() int64 {
-	return atomic.LoadInt64(&this.totalSize)
+	stat, err := fsutils.StatCache(this.options.Dir)
+	if err == nil {
+		return int64(stat.UsedSize())
+	}
+	return 0
 }
 
 // TotalMemorySize 内存尺寸
@@ -849,8 +917,8 @@ func (this *FileStorage) TotalMemorySize() int64 {
 }
 
 // IgnoreKey 忽略某个Key，即不缓存某个Key
-func (this *FileStorage) IgnoreKey(key string) {
+func (this *FileStorage) IgnoreKey(key string, maxSize int64) {
-	this.ignoreKeys.Push(key)
+	this.ignoreKeys.Push(types.String(maxSize) + "$" + key)
 }
 
 // CanSendfile 是否支持Sendfile
@@ -861,25 +929,22 @@ func (this *FileStorage) CanSendfile() bool {
 	return this.options.EnableSendfile
 }
 
-// 绝对路径
-func (this *FileStorage) dir() string {
-	return this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/"
-}
-
 // 获取Key对应的文件路径
-func (this *FileStorage) keyPath(key string) (hash string, path string) {
+func (this *FileStorage) keyPath(key string) (hash string, path string, diskIsFull bool) {
 	hash = stringutil.Md5(key)
-	dir := this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/" + hash[:2] + "/" + hash[2:4]
+	var dir string
+	dir, diskIsFull = this.subDir(hash)
 	path = dir + "/" + hash + ".cache"
 	return
 }
 
 // 获取Hash对应的文件路径
-func (this *FileStorage) hashPath(hash string) (path string) {
+func (this *FileStorage) hashPath(hash string) (path string, diskIsFull bool) {
 	if len(hash) != 32 {
-		return ""
+		return "", false
 	}
-	dir := this.options.Dir + "/p" + strconv.FormatInt(this.policy.Id, 10) + "/" + hash[:2] + "/" + hash[2:4]
+	var dir string
+	dir, diskIsFull = this.subDir(hash)
 	path = dir + "/" + hash + ".cache"
 	return
 }
@@ -937,19 +1002,39 @@ func (this *FileStorage) initList() error {
 }
 
 // 清理任务
+// TODO purge每个分区
 func (this *FileStorage) purgeLoop() {
+	// 检查磁盘剩余空间
+	this.checkDiskSpace()
+
 	// 计算是否应该开启LFU清理
-	var capacityBytes = this.policy.CapacityBytes()
+	var capacityBytes = this.diskCapacityBytes()
 	var startLFU = false
-	var usedPercent = float32(this.TotalDiskSize()*100) / float32(capacityBytes)
 	var lfuFreePercent = this.policy.PersistenceLFUFreePercent
 	if lfuFreePercent <= 0 {
 		lfuFreePercent = 5
 	}
-	if capacityBytes > 0 {
+
-		if lfuFreePercent < 100 {
+	var hasFullDisk = this.mainDiskIsFull
-			if usedPercent >= 100-lfuFreePercent {
+	if !hasFullDisk {
-				startLFU = true
+		var subDirs = this.subDirs // copy slice
+		for _, subDir := range subDirs {
+			if subDir.IsFull {
+				hasFullDisk = true
+				break
+			}
+		}
+	}
+
+	if hasFullDisk {
+		startLFU = true
+	} else {
+		var usedPercent = float32(this.TotalDiskSize()*100) / float32(capacityBytes)
+		if capacityBytes > 0 {
+			if lfuFreePercent < 100 {
+				if usedPercent >= 100-lfuFreePercent {
+					startLFU = true
+				}
 			}
 		}
 	}
@@ -974,7 +1059,7 @@ func (this *FileStorage) purgeLoop() {
 		}
 		for i := 0; i < times; i++ {
 			countFound, err := this.list.Purge(purgeCount, func(hash string) error {
-				path := this.hashPath(hash)
+				path, _ := this.hashPath(hash)
 				err := this.removeCacheFile(path)
 				if err != nil && !os.IsNotExist(err) {
 					remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
@@ -1008,7 +1093,7 @@ func (this *FileStorage) purgeLoop() {
 
 				remotelogs.Println("CACHE", "LFU purge policy '"+this.policy.Name+"' id: "+types.String(this.policy.Id)+", count: "+types.String(count))
 				err := this.list.PurgeLFU(count, func(hash string) error {
-					path := this.hashPath(hash)
+					path, _ := this.hashPath(hash)
 					err := this.removeCacheFile(path)
 					if err != nil && !os.IsNotExist(err) {
 						remotelogs.Error("CACHE", "purge '"+path+"' error: "+err.Error())
@@ -1089,7 +1174,7 @@ func (this *FileStorage) hotLoop() {
 				expiresAt = bestExpiresAt
 			}
 
-			writer, err := memoryStorage.openWriter(item.Key, expiresAt, reader.Status(), reader.BodySize(), -1, false)
+			writer, err := memoryStorage.openWriter(item.Key, expiresAt, reader.Status(), types.Int(reader.HeaderSize()), reader.BodySize(), -1, false)
 			if err != nil {
 				if !CanIgnoreErr(err) {
 					remotelogs.Error("CACHE", "transfer hot item failed: "+err.Error())
@@ -1113,9 +1198,12 @@ func (this *FileStorage) hotLoop() {
 			}
 
 			err = reader.ReadBody(buf, func(n int) (goNext bool, err error) {
-				_, err = writer.Write(buf[:n])
+				goNext = true
-				if err == nil {
+				if n > 0 {
-					goNext = true
+					_, err = writer.Write(buf[:n])
+					if err != nil {
+						goNext = false
+					}
 				}
 				return
 			})
@@ -1128,6 +1216,7 @@ func (this *FileStorage) hotLoop() {
 			memoryStorage.AddToList(&Item{
 				Type:       writer.ItemType(),
 				Key:        item.Key,
+				Host:       ParseHost(item.Key),
 				ExpiredAt:  expiresAt,
 				HeaderSize: writer.HeaderSize(),
 				BodySize:   writer.BodySize(),
@@ -1255,7 +1344,6 @@ func (this *FileStorage) createMemoryStorage() error {
 		Name:        this.policy.Name,
 		Description: this.policy.Description,
 		Capacity:    this.options.MemoryPolicy.Capacity,
-		MaxKeys:     this.policy.MaxKeys,
 		MaxSize:     &shared.SizeCapacity{Count: 128, Unit: shared.SizeCapacityUnitMB}, // TODO 将来可以修改
 		Type:        serverconfigs.CachePolicyStorageMemory,
 		Options:     this.policy.Options,
@@ -1327,3 +1415,59 @@ func (this *FileStorage) runMemoryStorageSafety(f func(memoryStorage *MemoryStor
 		f(memoryStorage)
 	}
 }
+
+// 检查磁盘剩余空间
+func (this *FileStorage) checkDiskSpace() {
+	if this.options != nil && len(this.options.Dir) > 0 {
+		stat, err := fsutils.Stat(this.options.Dir)
+		if err == nil {
+			this.mainDiskIsFull = stat.FreeSize() < MinDiskSpace
+		}
+	}
+	var subDirs = this.subDirs // copy slice
+	for _, subDir := range subDirs {
+		stat, err := fsutils.Stat(subDir.Path)
+		if err == nil {
+			subDir.IsFull = stat.FreeSize() < MinDiskSpace
+		}
+	}
+}
+
+// 获取目录
+func (this *FileStorage) subDir(hash string) (dirPath string, dirIsFull bool) {
+	var suffix = "/p" + types.String(this.policy.Id) + "/" + hash[:2] + "/" + hash[2:4]
+
+	if len(hash) < 4 {
+		return this.options.Dir + suffix, this.mainDiskIsFull
+	}
+
+	var subDirs = this.subDirs // copy slice
+	var countSubDirs = len(subDirs)
+	if countSubDirs == 0 {
+		return this.options.Dir + suffix, this.mainDiskIsFull
+	}
+
+	countSubDirs++ // add main dir
+
+	// 最多只支持16个目录
+	if countSubDirs > 16 {
+		countSubDirs = 16
+	}
+
+	var dirIndex = this.charCode(hash[0]) % uint8(countSubDirs)
+	if dirIndex == 0 {
+		return this.options.Dir + suffix, this.mainDiskIsFull
+	}
+	var subDir = subDirs[dirIndex-1]
+	return subDir.Path + suffix, subDir.IsFull
+}
+
+func (this *FileStorage) charCode(r byte) uint8 {
+	if r >= '0' && r <= '9' {
+		return r - '0'
+	}
+	if r >= 'a' && r <= 'z' {
+		return r - 'a' + 10
+	}
+	return 0
+}

internal/caches/storage_file_test.go

@@ -18,7 +18,7 @@ import (
 )
 
 func TestFileStorage_Init(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
@@ -26,6 +26,8 @@ func TestFileStorage_Init(t *testing.T) {
 		},
 	})
 
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -40,17 +42,22 @@ func TestFileStorage_Init(t *testing.T) {
 
 	time.Sleep(2 * time.Second)
 	storage.purgeLoop()
-	t.Log(storage.list.(*FileList).total, "entries left")
+	t.Log(storage.list.(*FileList).Stat(func(hash string) bool {
+		return true
+	}))
 }
 
 func TestFileStorage_OpenWriter(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -62,7 +69,7 @@ func TestFileStorage_OpenWriter(t *testing.T) {
 
 	header := []byte("Header")
 	body := []byte("This is Body")
-	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, false)
+	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, -1, false)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -95,12 +102,15 @@ func TestFileStorage_OpenWriter_Partial(t *testing.T) {
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
 	}
 
-	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, true)
+	writer, err := storage.OpenWriter("my-key", time.Now().Unix()+86400, 200, -1, -1, -1, true)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -123,13 +133,16 @@ func TestFileStorage_OpenWriter_Partial(t *testing.T) {
 }
 
 func TestFileStorage_OpenWriter_HTTP(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -139,7 +152,7 @@ func TestFileStorage_OpenWriter_HTTP(t *testing.T) {
 		t.Log(time.Since(now).Seconds()*1000, "ms")
 	}()
 
-	writer, err := storage.OpenWriter("my-http-response", time.Now().Unix()+86400, 200, -1, -1, false)
+	writer, err := storage.OpenWriter("my-http-response", time.Now().Unix()+86400, 200, -1, -1, -1, false)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -188,13 +201,16 @@ func TestFileStorage_OpenWriter_HTTP(t *testing.T) {
 }
 
 func TestFileStorage_Concurrent_Open_DifferentFile(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -212,7 +228,7 @@ func TestFileStorage_Concurrent_Open_DifferentFile(t *testing.T) {
 		go func(i int) {
 			defer wg.Done()
 
-			writer, err := storage.OpenWriter("abc"+strconv.Itoa(i), time.Now().Unix()+3600, 200, -1, -1, false)
+			writer, err := storage.OpenWriter("abc"+strconv.Itoa(i), time.Now().Unix()+3600, 200, -1, -1, -1, false)
 			if err != nil {
 				if err != ErrFileIsWriting {
 					t.Error(err)
@@ -243,13 +259,16 @@ func TestFileStorage_Concurrent_Open_DifferentFile(t *testing.T) {
 }
 
 func TestFileStorage_Concurrent_Open_SameFile(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -267,7 +286,7 @@ func TestFileStorage_Concurrent_Open_SameFile(t *testing.T) {
 		go func(i int) {
 			defer wg.Done()
 
-			writer, err := storage.OpenWriter("abc"+strconv.Itoa(0), time.Now().Unix()+3600, 200, -1, -1, false)
+			writer, err := storage.OpenWriter("abc"+strconv.Itoa(0), time.Now().Unix()+3600, 200, -1, -1, -1, false)
 			if err != nil {
 				if err != ErrFileIsWriting {
 					t.Error(err)
@@ -299,13 +318,16 @@ func TestFileStorage_Concurrent_Open_SameFile(t *testing.T) {
 }
 
 func TestFileStorage_Read(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -335,13 +357,16 @@ func TestFileStorage_Read(t *testing.T) {
 }
 
 func TestFileStorage_Read_HTTP_Response(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -388,13 +413,16 @@ func TestFileStorage_Read_HTTP_Response(t *testing.T) {
 }
 
 func TestFileStorage_Read_NotFound(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -421,13 +449,16 @@ func TestFileStorage_Read_NotFound(t *testing.T) {
 }
 
 func TestFileStorage_Delete(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -440,13 +471,16 @@ func TestFileStorage_Delete(t *testing.T) {
 }
 
 func TestFileStorage_Stat(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -465,13 +499,16 @@ func TestFileStorage_Stat(t *testing.T) {
 }
 
 func TestFileStorage_CleanAll(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -496,13 +533,16 @@ func TestFileStorage_CleanAll(t *testing.T) {
 }
 
 func TestFileStorage_Stop(t *testing.T) {
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
@@ -518,16 +558,22 @@ func TestFileStorage_DecodeFile(t *testing.T) {
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		t.Fatal(err)
 	}
-	_, path := storage.keyPath("my-key")
+	_, path, _ := storage.keyPath("my-key")
 	t.Log(path)
 }
 
 func TestFileStorage_RemoveCacheFile(t *testing.T) {
 	var storage = NewFileStorage(nil)
+
+	defer storage.Stop()
+
 	t.Log(storage.removeCacheFile("/Users/WorkSpace/EdgeProject/EdgeCache/p43/15/7e/157eba0dfc6dfb6fbbf20b1f9e584674.cache"))
 }
 
@@ -536,13 +582,16 @@ func BenchmarkFileStorage_Read(b *testing.B) {
 
 	_ = utils.SetRLimit(1024 * 1024)
 
-	storage := NewFileStorage(&serverconfigs.HTTPCachePolicy{
+	var storage = NewFileStorage(&serverconfigs.HTTPCachePolicy{
 		Id:   1,
 		IsOn: true,
 		Options: map[string]interface{}{
 			"dir": Tea.Root + "/caches",
 		},
 	})
+
+	defer storage.Stop()
+
 	err := storage.Init()
 	if err != nil {
 		b.Fatal(err)
@@ -569,6 +618,6 @@ func BenchmarkFileStorage_KeyPath(b *testing.B) {
 	}
 
 	for i := 0; i < b.N; i++ {
-		_, _ = storage.keyPath(strconv.Itoa(i))
+		_, _, _ = storage.keyPath(strconv.Itoa(i))
 	}
 }

internal/caches/storage_interface.go

@@ -14,10 +14,10 @@ type StorageInterface interface {
 
 	// OpenWriter 打开缓存写入器等待写入
 	// size 和 maxSize 可能为-1
-	OpenWriter(key string, expiresAt int64, status int, size int64, maxSize int64, isPartial bool) (Writer, error)
+	OpenWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool) (Writer, error)
 
 	// OpenFlushWriter 打开从其他媒介直接刷入的写入器
-	OpenFlushWriter(key string, expiresAt int64, status int) (Writer, error)
+	OpenFlushWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64) (Writer, error)
 
 	// Delete 删除某个键值对应的缓存
 	Delete(key string) error
@@ -54,7 +54,7 @@ type StorageInterface interface {
 	AddToList(item *Item)
 
 	// IgnoreKey 忽略某个Key，即不缓存某个Key
-	IgnoreKey(key string)
+	IgnoreKey(key string, maxSize int64)
 
 	// CanSendfile 是否支持Sendfile
 	CanSendfile() bool

internal/caches/storage_memory.go

@@ -1,12 +1,12 @@
 package caches
 
 import (
-	"fmt"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/trackers"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/fasttime"
 	setutils "github.com/TeaOSLab/EdgeNode/internal/utils/sets"
 	"github.com/TeaOSLab/EdgeNode/internal/utils/sizes"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
@@ -17,6 +17,7 @@ import (
 	"math"
 	"runtime"
 	"strconv"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -32,7 +33,7 @@ type MemoryItem struct {
 }
 
 func (this *MemoryItem) IsExpired() bool {
-	return this.ExpiresAt < utils.UnixTime()
+	return this.ExpiresAt < fasttime.Now().Unix()
 }
 
 type MemoryStorage struct {
@@ -110,8 +111,15 @@ func (this *MemoryStorage) Init() error {
 
 // OpenReader 读取缓存
 func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool) (Reader, error) {
-	hash := this.hash(key)
+	var hash = this.hash(key)
 
+	// check if exists in list
+	exists, _ := this.list.Exist(types.String(hash))
+	if !exists {
+		return nil, ErrNotFound
+	}
+
+	// read from valuesMap
 	this.locker.RLock()
 	item := this.valuesMap[hash]
 	if item == nil || !item.IsDone {
@@ -119,8 +127,8 @@ func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool)
 		return nil, ErrNotFound
 	}
 
-	if useStale || (item.ExpiresAt > utils.UnixTime()) {
+	if useStale || (item.ExpiresAt > fasttime.Now().Unix()) {
-		reader := NewMemoryReader(item)
+		var reader = NewMemoryReader(item)
 		err := reader.Init()
 		if err != nil {
 			this.locker.RUnlock()
@@ -149,8 +157,8 @@ func (this *MemoryStorage) OpenReader(key string, useStale bool, isPartial bool)
 }
 
 // OpenWriter 打开缓存写入器等待写入
-func (this *MemoryStorage) OpenWriter(key string, expiredAt int64, status int, size int64, maxSize int64, isPartial bool) (Writer, error) {
+func (this *MemoryStorage) OpenWriter(key string, expiredAt int64, status int, headerSize int, bodySize int64, maxSize int64, isPartial bool) (Writer, error) {
-	if this.ignoreKeys.Has(key) {
+	if maxSize > 0 && this.ignoreKeys.Has(types.String(maxSize)+"$"+key) {
 		return nil, ErrEntityTooLarge
 	}
 
@@ -158,15 +166,15 @@ func (this *MemoryStorage) OpenWriter(key string, expiredAt int64, status int, s
 	if isPartial {
 		return nil, ErrFileIsWriting
 	}
-	return this.openWriter(key, expiredAt, status, size, maxSize, true)
+	return this.openWriter(key, expiredAt, status, headerSize, bodySize, maxSize, true)
 }
 
 // OpenFlushWriter 打开从其他媒介直接刷入的写入器
-func (this *MemoryStorage) OpenFlushWriter(key string, expiresAt int64, status int) (Writer, error) {
+func (this *MemoryStorage) OpenFlushWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64) (Writer, error) {
-	return this.openWriter(key, expiresAt, status, -1, -1, true)
+	return this.openWriter(key, expiresAt, status, headerSize, bodySize, -1, true)
 }
 
-func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, size int64, maxSize int64, isDirty bool) (Writer, error) {
+func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, headerSize int, bodySize int64, maxSize int64, isDirty bool) (Writer, error) {
 	// 待写入队列是否已满
 	if isDirty &&
 		this.parentStorage != nil &&
@@ -192,30 +200,32 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, s
 	}()
 
 	// 检查是否过期
-	hash := this.hash(key)
+	var hash = this.hash(key)
 	item, ok := this.valuesMap[hash]
 	if ok && !item.IsExpired() {
-		return nil, ErrFileIsWriting
+		var hashString = types.String(hash)
+		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
+		}
 	}
 
 	// 检查是否超出最大值
-	totalKeys, err := this.list.Count()
-	if err != nil {
-		return nil, err
-	}
-	if this.policy.MaxKeys > 0 && totalKeys > this.policy.MaxKeys {
-		return nil, NewCapacityError("write memory cache failed: too many keys in cache storage")
-	}
 	capacityBytes := this.memoryCapacityBytes()
-	if size < 0 {
+	if bodySize < 0 {
-		size = 0
+		bodySize = 0
 	}
-	if capacityBytes > 0 && capacityBytes <= this.totalSize+size {
+	if capacityBytes > 0 && capacityBytes <= this.totalSize+bodySize {
 		return nil, NewCapacityError("write memory cache failed: over memory size: " + strconv.FormatInt(capacityBytes, 10) + ", current size: " + strconv.FormatInt(this.totalSize, 10) + " bytes")
 	}
 
 	// 先删除
-	err = this.deleteWithoutLocker(key)
+	err := this.deleteWithoutLocker(key)
 	if err != nil {
 		return nil, err
 	}
@@ -230,10 +240,10 @@ func (this *MemoryStorage) openWriter(key string, expiresAt int64, status int, s
 
 // Delete 删除某个键值对应的缓存
 func (this *MemoryStorage) Delete(key string) error {
-	hash := this.hash(key)
+	var hash = this.hash(key)
 	this.locker.Lock()
 	delete(this.valuesMap, hash)
-	_ = this.list.Remove(fmt.Sprintf("%d", hash))
+	_ = this.list.Remove(types.String(hash))
 	this.locker.Unlock()
 	return nil
 }
@@ -263,6 +273,19 @@ func (this *MemoryStorage) Purge(keys []string, urlType string) error {
 	// 目录
 	if urlType == "dir" {
 		for _, key := range keys {
+			// 检查是否有通配符 http(s)://*.example.com
+			var schemeIndex = strings.Index(key, "://")
+			if schemeIndex > 0 {
+				var keyRight = key[schemeIndex+3:]
+				if strings.HasPrefix(keyRight, "*.") {
+					err := this.list.CleanMatchPrefix(key)
+					if err != nil {
+						return err
+					}
+					continue
+				}
+			}
+
 			err := this.list.CleanPrefix(key)
 			if err != nil {
 				return err
@@ -273,6 +296,19 @@ func (this *MemoryStorage) Purge(keys []string, urlType string) error {
 
 	// URL
 	for _, key := range keys {
+		// 检查是否有通配符 http(s)://*.example.com
+		var schemeIndex = strings.Index(key, "://")
+		if schemeIndex > 0 {
+			var keyRight = key[schemeIndex+3:]
+			if strings.HasPrefix(keyRight, "*.") {
+				err := this.list.CleanMatchKey(key)
+				if err != nil {
+					return err
+				}
+				continue
+			}
+		}
+
 		err := this.Delete(key)
 		if err != nil {
 			return err
@@ -326,6 +362,9 @@ func (this *MemoryStorage) UpdatePolicy(newPolicy *serverconfigs.HTTPCachePolicy
 	if newPolicy.CapacityBytes() == 0 {
 		_ = this.CleanAll()
 	}
+
+	// reset ignored keys
+	this.ignoreKeys.Reset()
 }
 
 // CanUpdatePolicy 检查策略是否可以更新
@@ -336,7 +375,12 @@ func (this *MemoryStorage) CanUpdatePolicy(newPolicy *serverconfigs.HTTPCachePol
 // AddToList 将缓存添加到列表
 func (this *MemoryStorage) AddToList(item *Item) {
 	item.MetaSize = int64(len(item.Key)) + 128 /** 128是我们评估的数据结构的长度 **/
-	hash := fmt.Sprintf("%d", this.hash(item.Key))
+	var hash = types.String(this.hash(item.Key))
+
+	if len(item.Host) == 0 {
+		item.Host = ParseHost(item.Key)
+	}
+
 	_ = this.list.Add(hash, item)
 }
 
@@ -351,8 +395,8 @@ func (this *MemoryStorage) TotalMemorySize() int64 {
 }
 
 // IgnoreKey 忽略某个Key，即不缓存某个Key
-func (this *MemoryStorage) IgnoreKey(key string) {
+func (this *MemoryStorage) IgnoreKey(key string, maxSize int64) {
-	this.ignoreKeys.Push(key)
+	this.ignoreKeys.Push(types.String(maxSize) + "$" + key)
 }
 
 // CanSendfile 是否支持Sendfile
@@ -433,7 +477,7 @@ func (this *MemoryStorage) startFlush() {
 	var statCount = 0
 	var writeDelayMS float64 = 0
 
-	for hash := range this.dirtyChan {
+	for key := range this.dirtyChan {
 		statCount++
 
 		if statCount == 100 {
@@ -455,7 +499,7 @@ func (this *MemoryStorage) startFlush() {
 			}
 		}
 
-		this.flushItem(hash)
+		this.flushItem(key)
 
 		if writeDelayMS > 0 {
 			time.Sleep(time.Duration(writeDelayMS) * time.Millisecond)
@@ -477,11 +521,15 @@ func (this *MemoryStorage) flushItem(key string) {
 	if !ok {
 		return
 	}
-	if !item.IsDone || item.IsExpired() {
+	if !item.IsDone {
+		remotelogs.Error("CACHE", "flush items failed: open writer failed: item has not been done")
+		return
+	}
+	if item.IsExpired() {
 		return
 	}
 
-	writer, err := this.parentStorage.OpenFlushWriter(key, item.ExpiresAt, item.Status)
+	writer, err := this.parentStorage.OpenFlushWriter(key, item.ExpiresAt, item.Status, len(item.HeaderValue), int64(len(item.BodyValue)))
 	if err != nil {
 		if !CanIgnoreErr(err) {
 			remotelogs.Error("CACHE", "flush items failed: open writer failed: "+err.Error())
@@ -513,6 +561,7 @@ func (this *MemoryStorage) flushItem(key string) {
 	this.parentStorage.AddToList(&Item{
 		Type:       writer.ItemType(),
 		Key:        key,
+		Host:       ParseHost(key),
 		ExpiredAt:  item.ExpiresAt,
 		HeaderSize: writer.HeaderSize(),
 		BodySize:   writer.BodySize(),
@@ -520,8 +569,6 @@ func (this *MemoryStorage) flushItem(key string) {
 
 	// 从内存中移除
 	_ = this.Delete(key)
-
-	return
 }
 
 func (this *MemoryStorage) memoryCapacityBytes() int64 {
@@ -544,7 +591,7 @@ func (this *MemoryStorage) memoryCapacityBytes() int64 {
 func (this *MemoryStorage) deleteWithoutLocker(key string) error {
 	hash := this.hash(key)
 	delete(this.valuesMap, hash)
-	_ = this.list.Remove(fmt.Sprintf("%d", hash))
+	_ = this.list.Remove(types.String(hash))
 	return nil
 }
 

internal/caches/storage_memory_test.go

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

internal/caches/utils.go

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

internal/caches/utils_test.go

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

internal/caches/writer_file.go

@@ -11,25 +11,32 @@ import (
 )
 
 type FileWriter struct {
-	storage    StorageInterface
+	storage   StorageInterface
-	rawWriter  *os.File
+	rawWriter *os.File
-	key        string
+	key       string
-	headerSize int64
+
-	bodySize   int64
+	metaHeaderSize int
-	expiredAt  int64
+	headerSize     int64
-	maxSize    int64
+
-	endFunc    func()
+	metaBodySize int64 // 写入前的内容长度
-	once       sync.Once
+	bodySize     int64
+
+	expiredAt int64
+	maxSize   int64
+	endFunc   func()
+	once      sync.Once
 }
 
-func NewFileWriter(storage StorageInterface, rawWriter *os.File, key string, expiredAt int64, maxSize int64, endFunc func()) *FileWriter {
+func NewFileWriter(storage StorageInterface, rawWriter *os.File, key string, expiredAt int64, metaHeaderSize int, metaBodySize int64, maxSize int64, endFunc func()) *FileWriter {
 	return &FileWriter{
-		storage:   storage,
+		storage:        storage,
-		key:       key,
+		key:            key,
-		rawWriter: rawWriter,
+		rawWriter:      rawWriter,
-		expiredAt: expiredAt,
+		expiredAt:      expiredAt,
-		maxSize:   maxSize,
+		maxSize:        maxSize,
-		endFunc:   endFunc,
+		endFunc:        endFunc,
+		metaHeaderSize: metaHeaderSize,
+		metaBodySize:   metaBodySize,
 	}
 }
 
@@ -45,7 +52,10 @@ func (this *FileWriter) WriteHeader(data []byte) (n int, err error) {
 
 // WriteHeaderLength 写入Header长度数据
 func (this *FileWriter) WriteHeaderLength(headerLength int) error {
-	bytes4 := make([]byte, 4)
+	if this.metaHeaderSize > 0 && this.metaHeaderSize == headerLength {
+		return nil
+	}
+	var bytes4 = make([]byte, 4)
 	binary.BigEndian.PutUint32(bytes4, uint32(headerLength))
 	_, err := this.rawWriter.Seek(SizeExpiresAt+SizeStatus+SizeURLLength, io.SeekStart)
 	if err != nil {
@@ -69,7 +79,7 @@ func (this *FileWriter) Write(data []byte) (n int, err error) {
 		err = ErrEntityTooLarge
 
 		if this.storage != nil {
-			this.storage.IgnoreKey(this.key)
+			this.storage.IgnoreKey(this.key, this.maxSize)
 		}
 	}
 
@@ -88,7 +98,10 @@ func (this *FileWriter) WriteAt(offset int64, data []byte) error {
 
 // WriteBodyLength 写入Body长度数据
 func (this *FileWriter) WriteBodyLength(bodyLength int64) error {
-	bytes8 := make([]byte, 8)
+	if this.metaBodySize >= 0 && bodyLength == this.metaBodySize {
+		return nil
+	}
+	var bytes8 = make([]byte, 8)
 	binary.BigEndian.PutUint64(bytes8, uint64(bodyLength))
 	_, err := this.rawWriter.Seek(SizeExpiresAt+SizeStatus+SizeURLLength+SizeHeaderLength, io.SeekStart)
 	if err != nil {
@@ -109,7 +122,7 @@ func (this *FileWriter) Close() error {
 		this.endFunc()
 	})
 
-	path := this.rawWriter.Name()
+	var path = this.rawWriter.Name()
 
 	err := this.WriteHeaderLength(types.Int(this.headerSize))
 	if err != nil {

internal/caches/writer_memory.go

@@ -59,7 +59,7 @@ func (this *MemoryWriter) Write(data []byte) (n int, err error) {
 	// 检查尺寸
 	if this.maxSize > 0 && this.bodySize > this.maxSize {
 		err = ErrEntityTooLarge
-		this.storage.IgnoreKey(this.key)
+		this.storage.IgnoreKey(this.key, this.maxSize)
 		return len(data), err
 	}
 

internal/caches/writer_partial_file.go

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

internal/caches/writer_partial_file_test.go

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

internal/compressions/reader_pool_brotli.go

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

internal/compressions/reader_pool_deflate.go

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

internal/compressions/reader_pool_gzip.go

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

internal/compressions/reader_pool_zstd.go

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

internal/compressions/writer_pool_brotli.go

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

internal/compressions/writer_pool_deflate.go

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

internal/compressions/writer_pool_gzip.go

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

internal/compressions/writer_pool_zstd.go

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

internal/configs/api_config.go

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

internal/configs/cluster_config.go

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

internal/configs/locker.go

@@ -1,5 +0,0 @@
-package configs
-
-import "sync"
-
-var sharedLocker = &sync.RWMutex{}

internal/conns/linger.go

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

internal/conns/map.go

@@ -3,6 +3,7 @@
 package conns
 
 import (
+	"github.com/iwind/TeaGo/types"
 	"net"
 	"sync"
 )
@@ -10,14 +11,14 @@ import (
 var SharedMap = NewMap()
 
 type Map struct {
-	m map[string]map[int]net.Conn // ip => { port => Conn }
+	m map[string]map[string]net.Conn // ip => { network_port => Conn  }
 
 	locker sync.RWMutex
 }
 
 func NewMap() *Map {
 	return &Map{
-		m: map[string]map[int]net.Conn{},
+		m: map[string]map[string]net.Conn{},
 	}
 }
 
@@ -25,23 +26,19 @@ func (this *Map) Add(conn net.Conn) {
 	if conn == nil {
 		return
 	}
-	tcpAddr, ok := conn.RemoteAddr().(*net.TCPAddr)
+
+	key, ip, ok := this.connAddr(conn)
 	if !ok {
 		return
 	}
 
-	var ip = tcpAddr.IP.String()
-	var port = tcpAddr.Port
-
 	this.locker.Lock()
 	defer this.locker.Unlock()
 	connMap, ok := this.m[ip]
 	if !ok {
-		this.m[ip] = map[int]net.Conn{
+		this.m[ip] = map[string]net.Conn{key: conn}
-			port: conn,
-		}
 	} else {
-		connMap[port] = conn
+		connMap[key] = conn
 	}
 }
 
@@ -49,14 +46,11 @@ func (this *Map) Remove(conn net.Conn) {
 	if conn == nil {
 		return
 	}
-	tcpAddr, ok := conn.RemoteAddr().(*net.TCPAddr)
+	key, ip, ok := this.connAddr(conn)
 	if !ok {
 		return
 	}
 
-	var ip = tcpAddr.IP.String()
-	var port = tcpAddr.Port
-
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
@@ -64,7 +58,7 @@ func (this *Map) Remove(conn net.Conn) {
 	if !ok {
 		return
 	}
-	delete(connMap, port)
+	delete(connMap, key)
 
 	if len(connMap) == 0 {
 		delete(this.m, ip)
@@ -96,6 +90,13 @@ func (this *Map) CloseIPConns(ip string) {
 
 	if ok {
 		for _, conn := range conns {
+			// 设置Linger
+			lingerConn, isLingerConn := conn.(LingerConn)
+			if isLingerConn {
+				_ = lingerConn.SetLinger(0)
+			}
+
+			// 关闭
 			_ = conn.Close()
 		}
 
@@ -109,9 +110,31 @@ func (this *Map) AllConns() []net.Conn {
 
 	var result = []net.Conn{}
 	for _, m := range this.m {
-		for _, conn := range m {
+		for _, connInfo := range m {
-			result = append(result, conn)
+			result = append(result, connInfo)
 		}
 	}
+
 	return result
 }
+
+func (this *Map) connAddr(conn net.Conn) (key string, ip string, ok bool) {
+	if conn == nil {
+		return
+	}
+
+	var addr = conn.RemoteAddr()
+	switch realAddr := addr.(type) {
+	case *net.TCPAddr:
+		return addr.Network() + types.String(realAddr.Port), realAddr.IP.String(), true
+	case *net.UDPAddr:
+		return addr.Network() + types.String(realAddr.Port), realAddr.IP.String(), true
+	default:
+		var s = addr.String()
+		host, port, err := net.SplitHostPort(s)
+		if err != nil {
+			return
+		}
+		return addr.Network() + port, host, true
+	}
+}

internal/const/const.go

@@ -1,7 +1,7 @@
 package teaconst
 
 const (
-	Version = "0.5.2"
+	Version = "1.2.2"
 
 	ProductName = "Edge Node"
 	ProcessName = "edge-node"

internal/const/vars.go

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

internal/events/utils.go

@@ -24,6 +24,11 @@ func On(event Event, callback func()) {
 	OnKey(event, nil, callback)
 }
 
+func OnClose(callback func()) {
+	On(EventQuit, callback)
+	On(EventTerminated, callback)
+}
+
 // OnKey 使用Key增加事件回调
 func OnKey(event Event, key interface{}, callback func()) {
 	if key == nil {

internal/firewalls/ddos_protection.go

@@ -1,6 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package firewalls
 
@@ -10,22 +9,29 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/ddosconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/types"
 	stringutil "github.com/iwind/TeaGo/utils/string"
 	"net"
-	"os/exec"
 	"strings"
+	"sync"
+	"time"
 )
 
 var SharedDDoSProtectionManager = NewDDoSProtectionManager()
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventReload, func() {
 		if nftablesInstance == nil {
 			return
@@ -53,29 +59,31 @@ func init() {
 
 // DDoSProtectionManager DDoS防护
 type DDoSProtectionManager struct {
-	nftPath string
-
 	lastAllowIPList []string
 	lastConfig      []byte
+
+	locker sync.Mutex
 }
 
 // NewDDoSProtectionManager 获取新对象
 func NewDDoSProtectionManager() *DDoSProtectionManager {
-	nftPath, _ := exec.LookPath("nft")
+	return &DDoSProtectionManager{}
-
-	return &DDoSProtectionManager{
-		nftPath: nftPath,
-	}
 }
 
 // Apply 应用配置
 func (this *DDoSProtectionManager) Apply(config *ddosconfigs.ProtectionConfig) error {
+	// 加锁防止并发更改
+	if !this.locker.TryLock() {
+		return nil
+	}
+	defer this.locker.Unlock()
+
 	// 同集群节点IP白名单
 	var allowIPListChanged = false
 	nodeConfig, _ := nodeconfigs.SharedNodeConfig()
 	if nodeConfig != nil {
 		var allowIPList = nodeConfig.AllowedIPs
-		if !utils.ContainsSameStrings(allowIPList, this.lastAllowIPList) {
+		if !utils.EqualStrings(allowIPList, this.lastAllowIPList) {
 			allowIPListChanged = true
 			this.lastAllowIPList = allowIPList
 		}
@@ -91,11 +99,14 @@ func (this *DDoSProtectionManager) Apply(config *ddosconfigs.ProtectionConfig) e
 	}
 	remotelogs.Println("FIREWALL", "change DDoS protection config")
 
-	if len(this.nftPath) == 0 {
+	if len(nftables.NftExePath()) == 0 {
 		return errors.New("can not find nft command")
 	}
 
 	if nftablesInstance == nil {
+		if config == nil || !config.IsOn() {
+			return nil
+		}
 		return errors.New("nftables instance should not be nil")
 	}
 
@@ -154,6 +165,11 @@ func (this *DDoSProtectionManager) Apply(config *ddosconfigs.ProtectionConfig) e
 
 // 添加TCP规则
 func (this *DDoSProtectionManager) addTCPRules(tcpConfig *ddosconfigs.TCPConfig) error {
+	var nftExe = nftables.NftExePath()
+	if len(nftExe) == 0 {
+		return nil
+	}
+
 	// 检查nft版本不能小于0.9
 	if len(nftablesInstance.version) > 0 && stringutil.VersionCompare("0.9", nftablesInstance.version) > 0 {
 		return nil
@@ -263,23 +279,21 @@ func (this *DDoSProtectionManager) addTCPRules(tcpConfig *ddosconfigs.TCPConfig)
 		// 添加新规则
 		for _, port := range ports {
 			if maxConnections > 0 {
-				var cmd = exec.Command(this.nftPath, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "count", "over", types.String(maxConnections), "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "maxConnections", types.String(maxConnections)}))
+				var cmd = executils.NewTimeoutCmd(10*time.Second, nftExe, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "count", "over", types.String(maxConnections), "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "maxConnections", types.String(maxConnections)}))
-				var stderr = &bytes.Buffer{}
+				cmd.WithStderr()
-				cmd.Stderr = stderr
 				err := cmd.Run()
 				if err != nil {
-					return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + stderr.String() + ")")
+					return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + cmd.Stderr() + ")")
 				}
 			}
 
 			// TODO 让用户选择是drop还是reject
 			if maxConnectionsPerIP > 0 {
-				var cmd = exec.Command(this.nftPath, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "meter", "meter-"+protocol+"-"+types.String(port)+"-max-connections", "{ "+protocol+" saddr ct count over "+types.String(maxConnectionsPerIP)+" }", "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "maxConnectionsPerIP", types.String(maxConnectionsPerIP)}))
+				var cmd = executils.NewTimeoutCmd(10*time.Second, nftExe, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "meter", "meter-"+protocol+"-"+types.String(port)+"-max-connections", "{ "+protocol+" saddr ct count over "+types.String(maxConnectionsPerIP)+" }", "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "maxConnectionsPerIP", types.String(maxConnectionsPerIP)}))
-				var stderr = &bytes.Buffer{}
+				cmd.WithStderr()
-				cmd.Stderr = stderr
 				err := cmd.Run()
 				if err != nil {
-					return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + stderr.String() + ")")
+					return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + cmd.Stderr() + ")")
 				}
 			}
 
@@ -287,20 +301,18 @@ func (this *DDoSProtectionManager) addTCPRules(tcpConfig *ddosconfigs.TCPConfig)
 			// TODO 让用户选择是drop还是reject
 			if newConnectionsMinutelyRate > 0 {
 				if newConnectionsMinutelyRateBlockTimeout > 0 {
-					var cmd = exec.Command(this.nftPath, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsMinutelyRate)+"/minute burst "+types.String(newConnectionsMinutelyRate+3)+" packets }", "add", "@deny_set", "{"+protocol+" saddr timeout "+types.String(newConnectionsMinutelyRateBlockTimeout)+"s}", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsRate", types.String(newConnectionsMinutelyRate), types.String(newConnectionsMinutelyRateBlockTimeout)}))
+					var cmd = executils.NewTimeoutCmd(10*time.Second, nftExe, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsMinutelyRate)+"/minute burst "+types.String(newConnectionsMinutelyRate+3)+" packets }", "add", "@deny_set", "{"+protocol+" saddr timeout "+types.String(newConnectionsMinutelyRateBlockTimeout)+"s}", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsRate", types.String(newConnectionsMinutelyRate), types.String(newConnectionsMinutelyRateBlockTimeout)}))
-					var stderr = &bytes.Buffer{}
+					cmd.WithStderr()
-					cmd.Stderr = stderr
 					err := cmd.Run()
 					if err != nil {
-						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + stderr.String() + ")")
+						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + cmd.Stderr() + ")")
 					}
 				} else {
-					var cmd = exec.Command(this.nftPath, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsMinutelyRate)+"/minute burst "+types.String(newConnectionsMinutelyRate+3)+" packets }" /**"add", "@deny_set", "{"+protocol+" saddr}",**/, "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsRate", "0"}))
+					var cmd = executils.NewTimeoutCmd(10*time.Second, nftExe, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsMinutelyRate)+"/minute burst "+types.String(newConnectionsMinutelyRate+3)+" packets }" /**"add", "@deny_set", "{"+protocol+" saddr}",**/, "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsRate", "0"}))
-					var stderr = &bytes.Buffer{}
+					cmd.WithStderr()
-					cmd.Stderr = stderr
 					err := cmd.Run()
 					if err != nil {
-						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + stderr.String() + ")")
+						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + cmd.Stderr() + ")")
 					}
 				}
 			}
@@ -309,20 +321,18 @@ func (this *DDoSProtectionManager) addTCPRules(tcpConfig *ddosconfigs.TCPConfig)
 			// TODO 让用户选择是drop还是reject
 			if newConnectionsSecondlyRate > 0 {
 				if newConnectionsSecondlyRateBlockTimeout > 0 {
-					var cmd = exec.Command(this.nftPath, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-secondly-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsSecondlyRate)+"/second burst "+types.String(newConnectionsSecondlyRate+3)+" packets }", "add", "@deny_set", "{"+protocol+" saddr timeout "+types.String(newConnectionsSecondlyRateBlockTimeout)+"s}", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsSecondlyRate", types.String(newConnectionsSecondlyRate), types.String(newConnectionsSecondlyRateBlockTimeout)}))
+					var cmd = executils.NewTimeoutCmd(10*time.Second, nftExe, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-secondly-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsSecondlyRate)+"/second burst "+types.String(newConnectionsSecondlyRate+3)+" packets }", "add", "@deny_set", "{"+protocol+" saddr timeout "+types.String(newConnectionsSecondlyRateBlockTimeout)+"s}", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsSecondlyRate", types.String(newConnectionsSecondlyRate), types.String(newConnectionsSecondlyRateBlockTimeout)}))
-					var stderr = &bytes.Buffer{}
+					cmd.WithStderr()
-					cmd.Stderr = stderr
 					err := cmd.Run()
 					if err != nil {
-						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + stderr.String() + ")")
+						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + cmd.Stderr() + ")")
 					}
 				} else {
-					var cmd = exec.Command(this.nftPath, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-secondly-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsSecondlyRate)+"/second burst "+types.String(newConnectionsSecondlyRate+3)+" packets }" /**"add", "@deny_set", "{"+protocol+" saddr}",**/, "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsSecondlyRate", "0"}))
+					var cmd = executils.NewTimeoutCmd(10*time.Second, nftExe, "add", "rule", protocol, filter.Name, nftablesChainName, "tcp", "dport", types.String(port), "ct", "state", "new", "meter", "meter-"+protocol+"-"+types.String(port)+"-new-connections-secondly-rate", "{ "+protocol+" saddr limit rate over "+types.String(newConnectionsSecondlyRate)+"/second burst "+types.String(newConnectionsSecondlyRate+3)+" packets }" /**"add", "@deny_set", "{"+protocol+" saddr}",**/, "counter", "drop", "comment", this.encodeUserData([]string{"tcp", types.String(port), "newConnectionsSecondlyRate", "0"}))
-					var stderr = &bytes.Buffer{}
+					cmd.WithStderr()
-					cmd.Stderr = stderr
 					err := cmd.Run()
 					if err != nil {
-						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + stderr.String() + ")")
+						return errors.New("add nftables rule '" + cmd.String() + "' failed: " + err.Error() + " (" + cmd.Stderr() + ")")
 					}
 				}
 			}
@@ -544,7 +554,7 @@ func (this *DDoSProtectionManager) updateAllowIPList(allIPList []string) error {
 				_, ok := oldMap[ip]
 				if !ok {
 					// 不存在则添加
-					err = set.AddIPElement(ip, nil)
+					err = set.AddIPElement(ip, nil, false)
 					if err != nil {
 						return errors.New("add ip '" + ip + "' failed: " + err.Error())
 					}

internal/firewalls/ddos_protection_others.go

@@ -11,7 +11,6 @@ import (
 var SharedDDoSProtectionManager = NewDDoSProtectionManager()
 
 type DDoSProtectionManager struct {
-	nftPath string
 }
 
 func NewDDoSProtectionManager() *DDoSProtectionManager {

internal/firewalls/firewall.go

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

internal/firewalls/firewall_firewalld.go

@@ -7,13 +7,14 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"github.com/iwind/TeaGo/types"
-	"os/exec"
 	"strings"
+	"time"
 )
 
 type firewalldCmd struct {
-	cmd    *exec.Cmd
+	cmd    *executils.Cmd
 	denyIP string
 }
 
@@ -30,9 +31,9 @@ func NewFirewalld() *Firewalld {
 		cmdQueue: make(chan *firewalldCmd, 4096),
 	}
 
-	path, err := exec.LookPath("firewall-cmd")
+	path, err := executils.LookPath("firewall-cmd")
 	if err == nil && len(path) > 0 {
-		var cmd = exec.Command(path, "--state")
+		var cmd = executils.NewTimeoutCmd(3*time.Second, path, "--state")
 		err := cmd.Run()
 		if err == nil {
 			firewalld.exe = path
@@ -85,7 +86,7 @@ func (this *Firewalld) AllowPort(port int, protocol string) error {
 	if !this.isReady {
 		return nil
 	}
-	var cmd = exec.Command(this.exe, "--add-port="+types.String(port)+"/"+protocol)
+	var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, "--add-port="+types.String(port)+"/"+protocol)
 	this.pushCmd(cmd, "")
 	return nil
 }
@@ -95,12 +96,12 @@ func (this *Firewalld) AllowPortRangesPermanently(portRanges [][2]int, protocol
 		var port = this.PortRangeString(portRange, protocol)
 
 		{
-			var cmd = exec.Command(this.exe, "--add-port="+port, "--permanent")
+			var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, "--add-port="+port, "--permanent")
 			this.pushCmd(cmd, "")
 		}
 
 		{
-			var cmd = exec.Command(this.exe, "--add-port="+port)
+			var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, "--add-port="+port)
 			this.pushCmd(cmd, "")
 		}
 	}
@@ -112,7 +113,7 @@ func (this *Firewalld) RemovePort(port int, protocol string) error {
 	if !this.isReady {
 		return nil
 	}
-	var cmd = exec.Command(this.exe, "--remove-port="+types.String(port)+"/"+protocol)
+	var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, "--remove-port="+types.String(port)+"/"+protocol)
 	this.pushCmd(cmd, "")
 	return nil
 }
@@ -121,12 +122,12 @@ func (this *Firewalld) RemovePortRangePermanently(portRange [2]int, protocol str
 	var port = this.PortRangeString(portRange, protocol)
 
 	{
-		var cmd = exec.Command(this.exe, "--remove-port="+port, "--permanent")
+		var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, "--remove-port="+port, "--permanent")
 		this.pushCmd(cmd, "")
 	}
 
 	{
-		var cmd = exec.Command(this.exe, "--remove-port="+port)
+		var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, "--remove-port="+port)
 		this.pushCmd(cmd, "")
 	}
 
@@ -159,7 +160,7 @@ func (this *Firewalld) RejectSourceIP(ip string, timeoutSeconds int) error {
 	if timeoutSeconds > 0 {
 		args = append(args, "--timeout="+types.String(timeoutSeconds)+"s")
 	}
-	var cmd = exec.Command(this.exe, args...)
+	var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, args...)
 	this.pushCmd(cmd, ip)
 	return nil
 }
@@ -182,7 +183,7 @@ func (this *Firewalld) DropSourceIP(ip string, timeoutSeconds int, async bool) e
 	if timeoutSeconds > 0 {
 		args = append(args, "--timeout="+types.String(timeoutSeconds)+"s")
 	}
-	var cmd = exec.Command(this.exe, args...)
+	var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, args...)
 	if async {
 		this.pushCmd(cmd, ip)
 		return nil
@@ -209,13 +210,13 @@ func (this *Firewalld) RemoveSourceIP(ip string) error {
 	}
 	for _, action := range []string{"reject", "drop"} {
 		var args = []string{"--remove-rich-rule=rule family='" + family + "' source address='" + ip + "' " + action}
-		var cmd = exec.Command(this.exe, args...)
+		var cmd = executils.NewTimeoutCmd(10*time.Second, this.exe, args...)
 		this.pushCmd(cmd, "")
 	}
 	return nil
 }
 
-func (this *Firewalld) pushCmd(cmd *exec.Cmd, denyIP string) {
+func (this *Firewalld) pushCmd(cmd *executils.Cmd, denyIP string) {
 	select {
 	case this.cmdQueue <- &firewalldCmd{cmd: cmd, denyIP: denyIP}:
 	default:

internal/firewalls/firewall_nftables.go

@@ -1,21 +1,21 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package firewalls
 
 import (
-	"bytes"
 	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	"github.com/TeaOSLab/EdgeNode/internal/conns"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/google/nftables/expr"
 	"github.com/iwind/TeaGo/types"
 	"net"
-	"os/exec"
 	"regexp"
 	"runtime"
 	"strings"
@@ -24,7 +24,7 @@ import (
 
 // check nft status, if being enabled we load it automatically
 func init() {
-	if teaconst.IsDaemon {
+	if !teaconst.IsMain {
 		return
 	}
 
@@ -37,8 +37,8 @@ func init() {
 					ticker.Stop()
 					break
 				}
-				_, err := exec.LookPath("nft")
+				var nftExe = nftables.NftExePath()
-				if err == nil {
+				if len(nftExe) > 0 {
 					nftablesFirewall, err := NewNFTablesFirewall()
 					if err != nil {
 						continue
@@ -88,11 +88,15 @@ type blockIPItem struct {
 }
 
 func NewNFTablesFirewall() (*NFTablesFirewall, error) {
+	conn, err := nftables.NewConn()
+	if err != nil {
+		return nil, err
+	}
 	var firewall = &NFTablesFirewall{
-		conn:        nftables.NewConn(),
+		conn:        conn,
 		dropIPQueue: make(chan *blockIPItem, 4096),
 	}
-	err := firewall.init()
+	err = firewall.init()
 	if err != nil {
 		return nil, err
 	}
@@ -110,8 +114,8 @@ type NFTablesFirewall struct {
 	allowIPv4Set *nftables.Set
 	allowIPv6Set *nftables.Set
 
-	denyIPv4Set *nftables.Set
+	denyIPv4Sets []*nftables.Set
-	denyIPv6Set *nftables.Set
+	denyIPv6Sets []*nftables.Set
 
 	firewalld *Firewalld
 
@@ -120,9 +124,9 @@ type NFTablesFirewall struct {
 
 func (this *NFTablesFirewall) init() error {
 	// check nft
-	nftPath, err := exec.LookPath("nft")
+	var nftPath = nftables.NftExePath()
-	if err != nil {
+	if len(nftPath) == 0 {
-		return errors.New("nft not found")
+		return errors.New("'nft' not found")
 	}
 	this.version = this.readVersion(nftPath)
 
@@ -186,7 +190,7 @@ func (this *NFTablesFirewall) init() error {
 
 		// allow set
 		// "allow" should be always first
-		for _, setAction := range []string{"allow", "deny"} {
+		for _, setAction := range []string{"allow", "deny", "deny1", "deny2", "deny3", "deny4"} {
 			var setName = setAction + "_set"
 
 			set, err := table.GetSet(setName)
@@ -216,32 +220,42 @@ func (this *NFTablesFirewall) init() error {
 				if setAction == "allow" {
 					this.allowIPv4Set = set
 				} else {
-					this.denyIPv4Set = set
+					this.denyIPv4Sets = append(this.denyIPv4Sets, set)
 				}
 			} else if tableDef.IsIPv6 {
 				if setAction == "allow" {
 					this.allowIPv6Set = set
 				} else {
-					this.denyIPv6Set = set
+					this.denyIPv6Sets = append(this.denyIPv6Sets, set)
 				}
 			}
 
 			// rule
 			var ruleName = []byte(setAction)
 			rule, err := chain.GetRuleWithUserData(ruleName)
+
+			// 将以前的drop规则删掉，替换成后面的reject
+			if err == nil && setAction != "allow" && rule != nil && rule.VerDict() == expr.VerdictDrop {
+				deleteErr := chain.DeleteRule(rule)
+				if deleteErr == nil {
+					err = nftables.ErrRuleNotFound
+					rule = nil
+				}
+			}
+
 			if err != nil {
 				if nftables.IsNotFound(err) {
 					if tableDef.IsIPv4 {
 						if setAction == "allow" {
 							rule, err = chain.AddAcceptIPv4SetRule(setName, ruleName)
 						} else {
-							rule, err = chain.AddDropIPv4SetRule(setName, ruleName)
+							rule, err = chain.AddRejectIPv4SetRule(setName, ruleName)
 						}
 					} else if tableDef.IsIPv6 {
 						if setAction == "allow" {
 							rule, err = chain.AddAcceptIPv6SetRule(setName, ruleName)
 						} else {
-							rule, err = chain.AddDropIPv6SetRule(setName, ruleName)
+							rule, err = chain.AddRejectIPv6SetRule(setName, ruleName)
 						}
 					}
 					if err != nil {
@@ -265,7 +279,7 @@ func (this *NFTablesFirewall) init() error {
 		for ipItem := range this.dropIPQueue {
 			switch ipItem.action {
 			case "drop":
-				err = this.DropSourceIP(ipItem.ip, ipItem.timeoutSeconds, false)
+				err := this.DropSourceIP(ipItem.ip, ipItem.timeoutSeconds, false)
 				if err != nil {
 					remotelogs.Warn("NFTABLES", "drop ip '"+ipItem.ip+"' failed: "+err.Error())
 				}
@@ -324,14 +338,14 @@ func (this *NFTablesFirewall) AllowSourceIP(ip string) error {
 		if this.allowIPv6Set == nil {
 			return errors.New("ipv6 ip set is nil")
 		}
-		return this.allowIPv6Set.AddElement(data.To16(), nil)
+		return this.allowIPv6Set.AddElement(data.To16(), nil, false)
 	}
 
 	// ipv4
 	if this.allowIPv4Set == nil {
 		return errors.New("ipv4 ip set is nil")
 	}
-	return this.allowIPv4Set.AddElement(data.To4(), nil)
+	return this.allowIPv4Set.AddElement(data.To4(), nil, false)
 }
 
 // RejectSourceIP 拒绝某个源IP连接
@@ -371,22 +385,23 @@ func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int, async
 	// 再次尝试关闭连接
 	defer conns.SharedMap.CloseIPConns(ip)
 
+	var ipLong = configutils.IPString2Long(ip)
 	if strings.Contains(ip, ":") { // ipv6
-		if this.denyIPv6Set == nil {
+		if len(this.denyIPv6Sets) == 0 {
-			return errors.New("ipv6 ip set is nil")
+			return errors.New("ipv6 ip set not found")
 		}
-		return this.denyIPv6Set.AddElement(data.To16(), &nftables.ElementOptions{
+		return this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].AddElement(data.To16(), &nftables.ElementOptions{
 			Timeout: time.Duration(timeoutSeconds) * time.Second,
-		})
+		}, false)
 	}
 
 	// ipv4
-	if this.denyIPv4Set == nil {
+	if len(this.denyIPv4Sets) == 0 {
-		return errors.New("ipv4 ip set is nil")
+		return errors.New("ipv4 ip set not found")
 	}
-	return this.denyIPv4Set.AddElement(data.To4(), &nftables.ElementOptions{
+	return this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].AddElement(data.To4(), &nftables.ElementOptions{
 		Timeout: time.Duration(timeoutSeconds) * time.Second,
-	})
+	}, false)
 }
 
 // RemoveSourceIP 删除某个源IP
@@ -396,9 +411,10 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 		return errors.New("invalid ip '" + ip + "'")
 	}
 
+	var ipLong = configutils.IPString2Long(ip)
 	if strings.Contains(ip, ":") { // ipv6
-		if this.denyIPv6Set != nil {
+		if len(this.denyIPv6Sets) > 0 {
-			err := this.denyIPv6Set.DeleteElement(data.To16())
+			err := this.denyIPv6Sets[ipLong%uint64(len(this.denyIPv6Sets))].DeleteElement(data.To16())
 			if err != nil {
 				return err
 			}
@@ -415,13 +431,14 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 	}
 
 	// ipv4
-	if this.allowIPv4Set != nil {
+	if len(this.denyIPv4Sets) > 0 {
-		err := this.denyIPv4Set.DeleteElement(data.To4())
+		err := this.denyIPv4Sets[ipLong%uint64(len(this.denyIPv4Sets))].DeleteElement(data.To4())
 		if err != nil {
 			return err
 		}
-
+	}
-		err = this.allowIPv4Set.DeleteElement(data.To4())
+	if this.allowIPv4Set != nil {
+		err := this.allowIPv4Set.DeleteElement(data.To4())
 		if err != nil {
 			return err
 		}
@@ -432,15 +449,14 @@ func (this *NFTablesFirewall) RemoveSourceIP(ip string) error {
 
 // 读取版本号
 func (this *NFTablesFirewall) readVersion(nftPath string) string {
-	var cmd = exec.Command(nftPath, "--version")
+	var cmd = executils.NewTimeoutCmd(10*time.Second, nftPath, "--version")
-	var output = &bytes.Buffer{}
+	cmd.WithStdout()
-	cmd.Stdout = output
 	err := cmd.Run()
 	if err != nil {
 		return ""
 	}
 
-	var outputString = output.String()
+	var outputString = cmd.Stdout()
 	var versionMatches = regexp.MustCompile(`nftables v([\d.]+)`).FindStringSubmatch(outputString)
 	if len(versionMatches) <= 1 {
 		return ""

internal/firewalls/nftables/chain.go

@@ -1,6 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package nftables
 

internal/firewalls/nftables/chain_policy.go

@@ -1,4 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build linux
 
 package nftables
 

internal/firewalls/nftables/chain_test.go

@@ -1,6 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package nftables_test
 
@@ -11,7 +10,10 @@ import (
 )
 
 func getIPv4Chain(t *testing.T) *nftables.Chain {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 	table, err := conn.GetTable("test_ipv4", nftables.TableFamilyIPv4)
 	if err != nil {
 		if err == nftables.ErrTableNotFound {

internal/firewalls/nftables/conn.go

@@ -1,6 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package nftables
 
@@ -16,10 +15,14 @@ type Conn struct {
 	rawConn *nft.Conn
 }
 
-func NewConn() *Conn {
+func NewConn() (*Conn, error) {
-	return &Conn{
+	conn, err := nft.New()
-		rawConn: &nft.Conn{},
+	if err != nil {
+		return nil, err
 	}
+	return &Conn{
+		rawConn: conn,
+	}, nil
 }
 
 func (this *Conn) Raw() *nft.Conn {

internal/firewalls/nftables/conn_test.go

@@ -6,12 +6,13 @@ package nftables_test
 
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"os/exec"
 	"testing"
 )
 
 func TestConn_Test(t *testing.T) {
-	_, err := exec.LookPath("nft")
+	_, err := executils.LookPath("nft")
 	if err == nil {
 		t.Log("ok")
 		return

internal/firewalls/nftables/errors.go

@@ -4,7 +4,10 @@
 
 package nftables
 
-import "errors"
+import (
+	"errors"
+	"strings"
+)
 
 var ErrTableNotFound = errors.New("table not found")
 var ErrChainNotFound = errors.New("chain not found")
@@ -15,5 +18,5 @@ func IsNotFound(err error) bool {
 	if err == nil {
 		return false
 	}
-	return err == ErrTableNotFound || err == ErrChainNotFound || err == ErrSetNotFound || err == ErrRuleNotFound
+	return err == ErrTableNotFound || err == ErrChainNotFound || err == ErrSetNotFound || err == ErrRuleNotFound || strings.Contains(err.Error(), "no such file or directory")
 }

internal/firewalls/nftables/expration.go

@@ -0,0 +1,65 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package nftables
+
+import (
+	"sync"
+	"time"
+)
+
+type Expiration struct {
+	m map[string]time.Time // key => expires time
+
+	lastGCAt int64
+
+	locker sync.RWMutex
+}
+
+func NewExpiration() *Expiration {
+	return &Expiration{
+		m: map[string]time.Time{},
+	}
+}
+
+func (this *Expiration) AddUnsafe(key []byte, expires time.Time) {
+	this.m[string(key)] = expires
+}
+
+func (this *Expiration) Add(key []byte, expires time.Time) {
+	this.locker.Lock()
+	this.m[string(key)] = expires
+	this.gc()
+	this.locker.Unlock()
+}
+
+func (this *Expiration) Remove(key []byte) {
+	this.locker.Lock()
+	delete(this.m, string(key))
+	this.locker.Unlock()
+}
+
+func (this *Expiration) Contains(key []byte) bool {
+	this.locker.RLock()
+	expires, ok := this.m[string(key)]
+	if ok && expires.Year() > 2000 && time.Now().After(expires) {
+		ok = false
+	}
+	this.locker.RUnlock()
+	return ok
+}
+
+func (this *Expiration) gc() {
+	// we won't gc too frequently
+	var currentTime = time.Now().Unix()
+	if this.lastGCAt >= currentTime {
+		return
+	}
+	this.lastGCAt = currentTime
+
+	var now = time.Now().Add(-10 * time.Second) // gc elements expired before 10 seconds ago
+	for key, expires := range this.m {
+		if expires.Year() > 2000 && now.After(expires) {
+			delete(this.m, key)
+		}
+	}
+}

internal/firewalls/nftables/expration_test.go

@@ -0,0 +1,59 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package nftables_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/firewalls/nftables"
+	"github.com/iwind/TeaGo/rands"
+	"github.com/iwind/TeaGo/types"
+	"net"
+	"testing"
+	"time"
+)
+
+func TestExpiration_Add(t *testing.T) {
+	var expiration = nftables.NewExpiration()
+	{
+		expiration.Add([]byte{'a', 'b', 'c'}, time.Now())
+		t.Log(expiration.Contains([]byte{'a', 'b', 'c'}))
+	}
+	{
+		expiration.Add([]byte{'a', 'b', 'c'}, time.Now().Add(1*time.Second))
+		t.Log(expiration.Contains([]byte{'a', 'b', 'c'}))
+	}
+	{
+		expiration.Add([]byte{'a', 'b', 'c'}, time.Time{})
+		t.Log(expiration.Contains([]byte{'a', 'b', 'c'}))
+	}
+	{
+		expiration.Add([]byte{'a', 'b', 'c'}, time.Now().Add(-1*time.Second))
+		t.Log(expiration.Contains([]byte{'a', 'b', 'c'}))
+	}
+	{
+		expiration.Add([]byte{'a', 'b', 'c'}, time.Now().Add(-10*time.Second))
+		t.Log(expiration.Contains([]byte{'a', 'b', 'c'}))
+	}
+	{
+		expiration.Add([]byte{'a', 'b', 'c'}, time.Now().Add(1*time.Second))
+		expiration.Remove([]byte{'a', 'b', 'c'})
+		t.Log(expiration.Contains([]byte{'a', 'b', 'c'}))
+	}
+	{
+		expiration.Add(net.ParseIP("10.254.0.75").To4(), time.Now())
+		t.Log(expiration.Contains(net.ParseIP("10.254.0.75").To4()))
+	}
+}
+
+func BenchmarkNewExpiration(b *testing.B) {
+	var expiration = nftables.NewExpiration()
+	for i := 0; i < 10_000; i++ {
+		expiration.Add([]byte(types.String(types.String(rands.Int(0, 255))+"."+types.String(rands.Int(0, 255))+"."+types.String(rands.Int(0, 255))+"."+types.String(rands.Int(0, 255)))), time.Now().Add(3600*time.Second))
+	}
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			expiration.Add([]byte(types.String(types.String(rands.Int(0, 255))+"."+types.String(rands.Int(0, 255))+"."+types.String(rands.Int(0, 255))+"."+types.String(rands.Int(0, 255)))), time.Now().Add(3600*time.Second))
+		}
+	})
+}

internal/firewalls/nftables/family.go

@@ -1,4 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build linux
 
 package nftables
 

internal/firewalls/nftables/installer.go

@@ -0,0 +1,130 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build linux
+
+package nftables
+
+import (
+	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"github.com/TeaOSLab/EdgeNode/internal/events"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
+	"github.com/iwind/TeaGo/logs"
+	"os"
+	"runtime"
+	"time"
+)
+
+func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	events.On(events.EventReload, func() {
+		// linux only
+		if runtime.GOOS != "linux" {
+			return
+		}
+
+		nodeConfig, err := nodeconfigs.SharedNodeConfig()
+		if err != nil {
+			return
+		}
+
+		if nodeConfig == nil || !nodeConfig.AutoInstallNftables {
+			return
+		}
+
+		if os.Getgid() == 0 { // root user only
+			if len(NftExePath()) > 0 {
+				return
+			}
+			goman.New(func() {
+				err := NewInstaller().Install()
+				if err != nil {
+					// 不需要传到API节点
+					logs.Println("[NFTABLES]install nftables failed: " + err.Error())
+				}
+			})
+		}
+	})
+}
+
+// NftExePath 查找nftables可执行文件路径
+func NftExePath() string {
+	path, _ := executils.LookPath("nft")
+	if len(path) > 0 {
+		return path
+	}
+
+	for _, possiblePath := range []string{
+		"/usr/sbin/nft",
+	} {
+		_, err := os.Stat(possiblePath)
+		if err == nil {
+			return possiblePath
+		}
+	}
+
+	return ""
+}
+
+type Installer struct {
+}
+
+func NewInstaller() *Installer {
+	return &Installer{}
+}
+
+func (this *Installer) Install() error {
+	// linux only
+	if runtime.GOOS != "linux" {
+		return nil
+	}
+
+	// 检查是否已经存在
+	if len(NftExePath()) > 0  {
+		return nil
+	}
+
+	var cmd *executils.Cmd
+
+	// check dnf
+	dnfExe, err := executils.LookPath("dnf")
+	if err == nil {
+		cmd = executils.NewCmd(dnfExe, "-y", "install", "nftables")
+	}
+
+	// check apt
+	if cmd == nil {
+		aptExe, err := executils.LookPath("apt")
+		if err == nil {
+			cmd = executils.NewCmd(aptExe, "install", "nftables")
+		}
+	}
+
+	// check yum
+	if cmd == nil {
+		yumExe, err := executils.LookPath("yum")
+		if err == nil {
+			cmd = executils.NewCmd(yumExe, "-y", "install", "nftables")
+		}
+	}
+
+	if cmd == nil {
+		return nil
+	}
+
+	cmd.WithTimeout(10 * time.Minute)
+	cmd.WithStderr()
+	err = cmd.Run()
+	if err != nil {
+		return errors.New(err.Error() + ": " + cmd.Stderr())
+	}
+
+	remotelogs.Println("NFTABLES", "installed nftables with command '"+cmd.String()+"' successfully")
+
+	return nil
+}

internal/firewalls/nftables/rule.go

@@ -1,4 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build linux
 
 package nftables
 

internal/firewalls/nftables/set.go

@@ -1,6 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package nftables
 
@@ -35,17 +34,25 @@ type Set struct {
 	conn   *Conn
 	rawSet *nft.Set
 	batch  *SetBatch
+
+	expiration *Expiration
 }
 
 func NewSet(conn *Conn, rawSet *nft.Set) *Set {
-	return &Set{
+	var set = &Set{
-		conn:   conn,
+		conn:       conn,
-		rawSet: rawSet,
+		rawSet:     rawSet,
+		expiration: nil,
 		batch: &SetBatch{
 			conn:   conn,
 			rawSet: rawSet,
 		},
 	}
+
+	// retrieve set elements to improve "delete" speed
+	set.initElements()
+
+	return set
 }
 
 func (this *Set) Raw() *nft.Set {
@@ -56,12 +63,22 @@ func (this *Set) Name() string {
 	return this.rawSet.Name
 }
 
-func (this *Set) AddElement(key []byte, options *ElementOptions) error {
+func (this *Set) AddElement(key []byte, options *ElementOptions, overwrite bool) error {
+	// check if already exists
+	if this.expiration != nil && !overwrite && this.expiration.Contains(key) {
+		return nil
+	}
+
+	var expiresTime = time.Time{}
 	var rawElement = nft.SetElement{
 		Key: key,
 	}
 	if options != nil {
 		rawElement.Timeout = options.Timeout
+
+		if options.Timeout > 0 {
+			expiresTime = time.UnixMilli(time.Now().UnixMilli() + options.Timeout.Milliseconds())
+		}
 	}
 	err := this.conn.Raw().SetAddElements(this.rawSet, []nft.SetElement{
 		rawElement,
@@ -71,9 +88,19 @@ func (this *Set) AddElement(key []byte, options *ElementOptions) error {
 	}
 
 	err = this.conn.Commit()
-	if err != nil {
+	if err == nil {
+		if this.expiration != nil {
+			this.expiration.Add(key, expiresTime)
+		}
+	} else {
+		var isFileExistsErr = strings.Contains(err.Error(), "file exists")
+		if !overwrite && isFileExistsErr {
+			// ignore file exists error
+			return nil
+		}
+
 		// retry if exists
-		if strings.Contains(err.Error(), "file exists") {
+		if overwrite && isFileExistsErr {
 			deleteErr := this.conn.Raw().SetDeleteElements(this.rawSet, []nft.SetElement{
 				{
 					Key: key,
@@ -85,6 +112,11 @@ func (this *Set) AddElement(key []byte, options *ElementOptions) error {
 				})
 				if err == nil {
 					err = this.conn.Commit()
+					if err == nil {
+						if this.expiration != nil {
+							this.expiration.Add(key, expiresTime)
+						}
+					}
 				}
 			}
 		}
@@ -93,20 +125,25 @@ func (this *Set) AddElement(key []byte, options *ElementOptions) error {
 	return err
 }
 
-func (this *Set) AddIPElement(ip string, options *ElementOptions) error {
+func (this *Set) AddIPElement(ip string, options *ElementOptions, overwrite bool) error {
 	var ipObj = net.ParseIP(ip)
 	if ipObj == nil {
 		return errors.New("invalid ip '" + ip + "'")
 	}
 
 	if utils.IsIPv4(ip) {
-		return this.AddElement(ipObj.To4(), options)
+		return this.AddElement(ipObj.To4(), options, overwrite)
 	} else {
-		return this.AddElement(ipObj.To16(), options)
+		return this.AddElement(ipObj.To16(), options, overwrite)
 	}
 }
 
 func (this *Set) DeleteElement(key []byte) error {
+	// if set element does not exist, we return immediately
+	if this.expiration != nil && !this.expiration.Contains(key) {
+		return nil
+	}
+
 	err := this.conn.Raw().SetDeleteElements(this.rawSet, []nft.SetElement{
 		{
 			Key: key,
@@ -116,9 +153,17 @@ func (this *Set) DeleteElement(key []byte) error {
 		return err
 	}
 	err = this.conn.Commit()
-	if err != nil {
+	if err == nil {
+		if this.expiration != nil {
+			this.expiration.Remove(key)
+		}
+	} else {
 		if strings.Contains(err.Error(), "no such file or directory") {
 			err = nil
+
+			if this.expiration != nil {
+				this.expiration.Remove(key)
+			}
 		}
 	}
 	return err

internal/firewalls/nftables/set_batch.go

@@ -1,4 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build linux
 
 package nftables
 

internal/firewalls/nftables/set_data_type.go

@@ -1,4 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build linux
 
 package nftables
 

internal/firewalls/nftables/set_ext.go

@@ -0,0 +1,8 @@
+// Copyright 2023 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+//go:build linux && !plus
+
+package nftables
+
+func (this *Set) initElements() {
+	// NOT IMPLEMENTED
+}

internal/firewalls/nftables/set_test.go

@@ -1,4 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+//go:build linux
 
 package nftables_test
 
@@ -33,7 +34,7 @@ func getIPv4Set(t *testing.T) *nftables.Set {
 
 func TestSet_AddElement(t *testing.T) {
 	var set = getIPv4Set(t)
-	err := set.AddElement(net.ParseIP("192.168.2.31").To4(), &nftables.ElementOptions{Timeout: 86400 * time.Second})
+	err := set.AddElement(net.ParseIP("192.168.2.31").To4(), &nftables.ElementOptions{Timeout: 86400 * time.Second}, false)
 	if err != nil {
 		t.Fatal(err)
 	}

internal/firewalls/nftables/table.go

@@ -1,6 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package nftables
 

internal/firewalls/nftables/table_test.go

@@ -1,6 +1,5 @@
 // Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
 //go:build linux
-// +build linux
 
 package nftables_test
 
@@ -10,7 +9,10 @@ import (
 )
 
 func getIPv4Table(t *testing.T) *nftables.Table {
-	var conn = nftables.NewConn()
+	conn, err := nftables.NewConn()
+	if err != nil {
+		t.Fatal(err)
+	}
 	table, err := conn.GetTable("test_ipv4", nftables.TableFamilyIPv4)
 	if err != nil {
 		if err == nftables.ErrTableNotFound {

internal/firewalls/utils.go

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

internal/goman/lib.go

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

internal/iplibrary/action_firewalld.go

@@ -1,21 +1,20 @@
 package iplibrary
 
 import (
-	"bytes"
 	"errors"
 	"fmt"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
-	"os/exec"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"runtime"
 	"time"
 )
 
 // FirewalldAction Firewalld动作管理
 // 常用命令：
-//  - 查询列表： firewall-cmd --list-all
+//   - 查询列表： firewall-cmd --list-all
-//  - 添加IP：firewall-cmd --add-rich-rule="rule family='ipv4' source address='192.168.2.32' reject" --timeout=30s
+//   - 添加IP：firewall-cmd --add-rich-rule="rule family='ipv4' source address='192.168.2.32' reject" --timeout=30s
-//  - 删除IP：firewall-cmd --remove-rich-rule="rule family='ipv4' source address='192.168.2.32' reject" --timeout=30s
+//   - 删除IP：firewall-cmd --remove-rich-rule="rule family='ipv4' source address='192.168.2.32' reject" --timeout=30s
 type FirewalldAction struct {
 	BaseAction
 
@@ -82,7 +81,7 @@ func (this *FirewalldAction) runActionSingleIP(action string, listType IPListTyp
 	path := this.config.Path
 	var err error
 	if len(path) == 0 {
-		path, err = exec.LookPath("firewall-cmd")
+		path, err = executils.LookPath("firewall-cmd")
 		if err != nil {
 			if this.firewalldNotFound {
 				return nil
@@ -144,12 +143,11 @@ func (this *FirewalldAction) runActionSingleIP(action string, listType IPListTyp
 		// MAC OS直接返回
 		return nil
 	}
-	cmd := exec.Command(path, args...)
+	cmd := executils.NewTimeoutCmd(30*time.Second, path, args...)
-	stderr := bytes.NewBuffer([]byte{})
+	cmd.WithStderr()
-	cmd.Stderr = stderr
 	err = cmd.Run()
 	if err != nil {
-		return errors.New(err.Error() + ", output: " + string(stderr.Bytes()))
+		return errors.New(err.Error() + ", output: " + cmd.Stderr())
 	}
 	return nil
 }

internal/iplibrary/action_ipset.go

@@ -1,12 +1,11 @@
 package iplibrary
 
 import (
-	"bytes"
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"github.com/iwind/TeaGo/types"
-	"os/exec"
 	"runtime"
 	"strconv"
 	"strings"
@@ -16,12 +15,12 @@ import (
 // IPSetAction IPSet动作
 // 相关命令：
 //   - 利用Firewalld管理set：
-//       - 添加：firewall-cmd --permanent --new-ipset=edge_ip_list --type=hash:ip --option="timeout=0"
+//   - 添加：firewall-cmd --permanent --new-ipset=edge_ip_list --type=hash:ip --option="timeout=0"
-//       - 删除：firewall-cmd --permanent --delete-ipset=edge_ip_list
+//   - 删除：firewall-cmd --permanent --delete-ipset=edge_ip_list
-//       - 重载：firewall-cmd --reload
+//   - 重载：firewall-cmd --reload
-//       - firewalld+ipset: firewall-cmd --permanent --add-rich-rule="rule source ipset='edge_ip_list' reject"
+//   - firewalld+ipset: firewall-cmd --permanent --add-rich-rule="rule source ipset='edge_ip_list' reject"
 //   - 利用IPTables管理set：
-//       - 添加：iptables -A INPUT -m set --match-set edge_ip_list src -j REJECT
+//   - 添加：iptables -A INPUT -m set --match-set edge_ip_list src -j REJECT
 //   - 添加Item：ipset add edge_ip_list 192.168.2.32 timeout 30
 //   - 删除Item: ipset del edge_ip_list 192.168.2.32
 //   - 创建set：ipset create edge_ip_list hash:ip timeout 0
@@ -30,16 +29,13 @@ import (
 type IPSetAction struct {
 	BaseAction
 
-	config   *firewallconfigs.FirewallActionIPSetConfig
+	config *firewallconfigs.FirewallActionIPSetConfig
-	errorBuf *bytes.Buffer
 
 	ipsetNotfound bool
 }
 
 func NewIPSetAction() *IPSetAction {
-	return &IPSetAction{
+	return &IPSetAction{}
-		errorBuf: &bytes.Buffer{},
-	}
 }
 
 func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) error {
@@ -58,7 +54,7 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 
 	// 创建ipset
 	{
-		path, err := exec.LookPath("ipset")
+		path, err := executils.LookPath("ipset")
 		if err != nil {
 			return err
 		}
@@ -68,14 +64,13 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			if len(listName) == 0 {
 				continue
 			}
-			var cmd = exec.Command(path, "create", listName, "hash:ip", "timeout", "0", "maxelem", "1000000")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "create", listName, "hash:ip", "timeout", "0", "maxelem", "1000000")
-			var stderr = bytes.NewBuffer([]byte{})
+			cmd.WithStderr()
-			cmd.Stderr = stderr
 			err := cmd.Run()
 			if err != nil {
-				var output = stderr.Bytes()
+				var output = cmd.Stderr()
-				if !bytes.Contains(output, []byte("already exists")) {
+				if !strings.Contains(output, "already exists") {
-					return errors.New("create ipset '" + listName + "': " + err.Error() + ", output: " + string(output))
+					return errors.New("create ipset '" + listName + "': " + err.Error() + ", output: " + output)
 				} else {
 					err = nil
 				}
@@ -87,14 +82,13 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			if len(listName) == 0 {
 				continue
 			}
-			var cmd = exec.Command(path, "create", listName, "hash:ip", "family", "inet6", "timeout", "0", "maxelem", "1000000")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "create", listName, "hash:ip", "family", "inet6", "timeout", "0", "maxelem", "1000000")
-			var stderr = bytes.NewBuffer([]byte{})
+			cmd.WithStderr()
-			cmd.Stderr = stderr
 			err := cmd.Run()
 			if err != nil {
-				var output = stderr.Bytes()
+				var output = cmd.Stderr()
-				if !bytes.Contains(output, []byte("already exists")) {
+				if !strings.Contains(output, "already exists") {
-					return errors.New("create ipset '" + listName + "': " + err.Error() + ", output: " + string(output))
+					return errors.New("create ipset '" + listName + "': " + err.Error() + ", output: " + output)
 				} else {
 					err = nil
 				}
@@ -104,7 +98,7 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 
 	// firewalld
 	if this.config.AutoAddToFirewalld {
-		path, err := exec.LookPath("firewall-cmd")
+		path, err := executils.LookPath("firewall-cmd")
 		if err != nil {
 			return err
 		}
@@ -114,16 +108,15 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			if len(listName) == 0 {
 				continue
 			}
-			cmd := exec.Command(path, "--permanent", "--new-ipset="+listName, "--type=hash:ip", "--option=timeout=0", "--option=maxelem=1000000")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "--permanent", "--new-ipset="+listName, "--type=hash:ip", "--option=timeout=0", "--option=maxelem=1000000")
-			stderr := bytes.NewBuffer([]byte{})
+			cmd.WithStderr()
-			cmd.Stderr = stderr
 			err := cmd.Run()
 			if err != nil {
-				output := stderr.Bytes()
+				var output = cmd.Stderr()
-				if bytes.Contains(output, []byte("NAME_CONFLICT")) {
+				if strings.Contains(output, "NAME_CONFLICT") {
 					err = nil
 				} else {
-					return errors.New("firewall-cmd add ipset '" + listName + "': " + err.Error() + ", output: " + string(output))
+					return errors.New("firewall-cmd add ipset '" + listName + "': " + err.Error() + ", output: " + output)
 				}
 			}
 		}
@@ -133,16 +126,15 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			if len(listName) == 0 {
 				continue
 			}
-			cmd := exec.Command(path, "--permanent", "--new-ipset="+listName, "--type=hash:ip", "--option=family=inet6", "--option=timeout=0", "--option=maxelem=1000000")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "--permanent", "--new-ipset="+listName, "--type=hash:ip", "--option=family=inet6", "--option=timeout=0", "--option=maxelem=1000000")
-			stderr := bytes.NewBuffer([]byte{})
+			cmd.WithStderr()
-			cmd.Stderr = stderr
 			err := cmd.Run()
 			if err != nil {
-				var output = stderr.Bytes()
+				var output = cmd.Stderr()
-				if bytes.Contains(output, []byte("NAME_CONFLICT")) {
+				if strings.Contains(output, "NAME_CONFLICT") {
 					err = nil
 				} else {
-					return errors.New("firewall-cmd add ipset '" + listName + "': " + err.Error() + ", output: " + string(output))
+					return errors.New("firewall-cmd add ipset '" + listName + "': " + err.Error() + ", output: " + output)
 				}
 			}
 		}
@@ -152,13 +144,11 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			if len(listName) == 0 {
 				continue
 			}
-			var cmd = exec.Command(path, "--permanent", "--add-rich-rule=rule source ipset='"+listName+"' accept")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "--permanent", "--add-rich-rule=rule source ipset='"+listName+"' accept")
-			var stderr = bytes.NewBuffer([]byte{})
+			cmd.WithStderr()
-			cmd.Stderr = stderr
 			err := cmd.Run()
 			if err != nil {
-				var output = stderr.Bytes()
+				return errors.New("firewall-cmd add rich rule '" + listName + "': " + err.Error() + ", output: " + cmd.Stderr())
-				return errors.New("firewall-cmd add rich rule '" + listName + "': " + err.Error() + ", output: " + string(output))
 			}
 		}
 
@@ -167,32 +157,28 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			if len(listName) == 0 {
 				continue
 			}
-			var cmd = exec.Command(path, "--permanent", "--add-rich-rule=rule source ipset='"+listName+"' reject")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "--permanent", "--add-rich-rule=rule source ipset='"+listName+"' reject")
-			var stderr = bytes.NewBuffer([]byte{})
+			cmd.WithStderr()
-			cmd.Stderr = stderr
 			err := cmd.Run()
 			if err != nil {
-				var output = stderr.Bytes()
+				return errors.New("firewall-cmd add rich rule '" + listName + "': " + err.Error() + ", output: " + cmd.Stderr())
-				return errors.New("firewall-cmd add rich rule '" + listName + "': " + err.Error() + ", output: " + string(output))
 			}
 		}
 
 		// reload
 		{
-			cmd := exec.Command(path, "--reload")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "--reload")
-			stderr := bytes.NewBuffer([]byte{})
+			cmd.WithStderr()
-			cmd.Stderr = stderr
 			err := cmd.Run()
 			if err != nil {
-				var output = stderr.Bytes()
+				return errors.New("firewall-cmd reload: " + err.Error() + ", output: " + cmd.Stderr())
-				return errors.New("firewall-cmd reload: " + err.Error() + ", output: " + string(output))
 			}
 		}
 	}
 
 	// iptables
 	if this.config.AutoAddToIPTables {
-		path, err := exec.LookPath("iptables")
+		path, err := executils.LookPath("iptables")
 		if err != nil {
 			return err
 		}
@@ -204,19 +190,17 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			}
 
 			// 检查规则是否存在
-			var cmd = exec.Command(path, "-C", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "ACCEPT")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "-C", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "ACCEPT")
 			err := cmd.Run()
 			var exists = err == nil
 
 			// 添加规则
 			if !exists {
-				var cmd = exec.Command(path, "-A", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "ACCEPT")
+				var cmd = executils.NewTimeoutCmd(30*time.Second, path, "-A", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "ACCEPT")
-				var stderr = bytes.NewBuffer([]byte{})
+				cmd.WithStderr()
-				cmd.Stderr = stderr
 				err := cmd.Run()
 				if err != nil {
-					var output = stderr.Bytes()
+					return errors.New("iptables add rule: " + err.Error() + ", output: " + cmd.Stderr())
-					return errors.New("iptables add rule: " + err.Error() + ", output: " + string(output))
 				}
 			}
 		}
@@ -228,18 +212,16 @@ func (this *IPSetAction) Init(config *firewallconfigs.FirewallActionConfig) erro
 			}
 
 			// 检查规则是否存在
-			var cmd = exec.Command(path, "-C", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "REJECT")
+			var cmd = executils.NewTimeoutCmd(30*time.Second, path, "-C", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "REJECT")
 			err := cmd.Run()
 			var exists = err == nil
 
 			if !exists {
-				var cmd = exec.Command(path, "-A", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "REJECT")
+				var cmd = executils.NewTimeoutCmd(30*time.Second, path, "-A", "INPUT", "-m", "set", "--match-set", listName, "src", "-j", "REJECT")
-				var stderr = bytes.NewBuffer([]byte{})
+				cmd.WithStderr()
-				cmd.Stderr = stderr
 				err := cmd.Run()
 				if err != nil {
-					var output = stderr.Bytes()
+					return errors.New("iptables add rule: " + err.Error() + ", output: " + cmd.Stderr())
-					return errors.New("iptables add rule: " + err.Error() + ", output: " + string(output))
 				}
 			}
 		}
@@ -328,7 +310,7 @@ func (this *IPSetAction) runActionSingleIP(action string, listType IPListType, i
 	var path = this.config.Path
 	var err error
 	if len(path) == 0 {
-		path, err = exec.LookPath("ipset")
+		path, err = executils.LookPath("ipset")
 		if err != nil {
 			// 找不到ipset命令错误只提示一次
 			if this.ipsetNotfound {
@@ -361,12 +343,11 @@ func (this *IPSetAction) runActionSingleIP(action string, listType IPListType, i
 		return nil
 	}
 
-	this.errorBuf.Reset()
+	var cmd = executils.NewTimeoutCmd(30*time.Second, path, args...)
-	var cmd = exec.Command(path, args...)
+	cmd.WithStderr()
-	cmd.Stderr = this.errorBuf
 	err = cmd.Run()
 	if err != nil {
-		var errString = this.errorBuf.String()
+		var errString = cmd.Stderr()
 		if action == "deleteItem" && strings.Contains(errString, "not added") {
 			return nil
 		}

internal/iplibrary/action_iptables.go

@@ -1,20 +1,23 @@
 package iplibrary
 
 import (
-	"bytes"
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
-	"os/exec"
+	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"runtime"
+	"strings"
+	"time"
 )
 
 // IPTablesAction IPTables动作
 // 相关命令：
-//   iptables -A INPUT -s "192.168.2.32" -j ACCEPT
+//
-//   iptables -A INPUT -s "192.168.2.32" -j REJECT
+//	iptables -A INPUT -s "192.168.2.32" -j ACCEPT
-//   iptables -D INPUT ...
+//	iptables -A INPUT -s "192.168.2.32" -j REJECT
-//   iptables -F INPUT
+//	iptables -D INPUT ...
+//	iptables -F INPUT
 type IPTablesAction struct {
 	BaseAction
 
@@ -71,13 +74,19 @@ func (this *IPTablesAction) runAction(action string, listType IPListType, item *
 }
 
 func (this *IPTablesAction) runActionSingleIP(action string, listType IPListType, item *pb.IPItem) error {
+	// 暂时不支持ipv6
+	// TODO 将来支持ipv6
+	if utils.IsIPv6(item.IpFrom) {
+		return nil
+	}
+
 	if item.Type == "all" {
 		return nil
 	}
-	path := this.config.Path
+	var path = this.config.Path
 	var err error
 	if len(path) == 0 {
-		path, err = exec.LookPath("iptables")
+		path, err = executils.LookPath("iptables")
 		if err != nil {
 			if this.iptablesNotFound {
 				return nil
@@ -85,6 +94,7 @@ func (this *IPTablesAction) runActionSingleIP(action string, listType IPListType
 			this.iptablesNotFound = true
 			return err
 		}
+		this.config.Path = path
 	}
 	iptablesAction := ""
 	switch action {
@@ -110,16 +120,15 @@ func (this *IPTablesAction) runActionSingleIP(action string, listType IPListType
 		return nil
 	}
 
-	cmd := exec.Command(path, args...)
+	var cmd = executils.NewTimeoutCmd(30*time.Second, path, args...)
-	stderr := bytes.NewBuffer([]byte{})
+	cmd.WithStderr()
-	cmd.Stderr = stderr
 	err = cmd.Run()
 	if err != nil {
-		output := stderr.Bytes()
+		var output = cmd.Stderr()
-		if bytes.Contains(output, []byte("No chain/target/match")) {
+		if strings.Contains(output, "No chain/target/match") {
 			err = nil
 		} else {
-			return errors.New(err.Error() + ", output: " + string(output))
+			return errors.New(err.Error() + ", output: " + output)
 		}
 	}
 	return nil

internal/iplibrary/action_manager.go

@@ -68,7 +68,7 @@ func (this *ActionManager) UpdateActions(actions []*firewallconfigs.FirewallActi
 				remotelogs.Error("IPLIBRARY/ACTION_MANAGER", "action "+strconv.FormatInt(newAction.Id, 10)+", type:"+newAction.Type+": "+err.Error())
 				continue
 			}
-			if bytes.Compare(newConfigJSON, oldConfigJSON) != 0 {
+			if !bytes.Equal(newConfigJSON, oldConfigJSON) {
 				_ = oldInstance.Close()
 
 				// 重新创建

internal/iplibrary/action_script.go

@@ -1,13 +1,13 @@
 package iplibrary
 
 import (
-	"bytes"
 	"errors"
 	"fmt"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
-	"os/exec"
+	executils "github.com/TeaOSLab/EdgeNode/internal/utils/exec"
 	"path/filepath"
+	"time"
 )
 
 // ScriptAction 脚本命令动作
@@ -45,25 +45,24 @@ func (this *ScriptAction) DeleteItem(listType IPListType, item *pb.IPItem) error
 
 func (this *ScriptAction) runAction(action string, listType IPListType, item *pb.IPItem) error {
 	// TODO 智能支持 .sh 脚本文件
-	cmd := exec.Command(this.config.Path)
+	var cmd = executils.NewTimeoutCmd(30*time.Second, this.config.Path)
-	cmd.Env = []string{
+	cmd.WithEnv([]string{
 		"ACTION=" + action,
 		"TYPE=" + item.Type,
 		"IP_FROM=" + item.IpFrom,
 		"IP_TO=" + item.IpTo,
 		"EXPIRED_AT=" + fmt.Sprintf("%d", item.ExpiredAt),
 		"LIST_TYPE=" + listType,
-	}
+	})
 	if len(this.config.Cwd) > 0 {
-		cmd.Dir = this.config.Cwd
+		cmd.WithDir(this.config.Cwd)
 	} else {
-		cmd.Dir = filepath.Dir(this.config.Path)
+		cmd.WithDir(filepath.Dir(this.config.Path))
 	}
-	stderr := bytes.NewBuffer([]byte{})
+	cmd.WithStderr()
-	cmd.Stderr = stderr
 	err := cmd.Run()
 	if err != nil {
-		return errors.New(err.Error() + ", output: " + string(stderr.Bytes()))
+		return errors.New(err.Error() + ", output: " + cmd.Stderr())
 	}
 	return nil
 }

internal/iplibrary/ip_item.go

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

internal/iplibrary/ip_list.go

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

internal/iplibrary/ip_list_db.go

@@ -3,28 +3,31 @@
 package iplibrary
 
 import (
-	"database/sql"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils/dbs"
 	"github.com/iwind/TeaGo/Tea"
-	_ "github.com/mattn/go-sqlite3"
 	"os"
 	"path/filepath"
 	"time"
 )
 
 type IPListDB struct {
-	db *sql.DB
+	db *dbs.DB
 
-	itemTableName string
+	itemTableName    string
+	versionTableName string
 
-	deleteExpiredItemsStmt *sql.Stmt
+	deleteExpiredItemsStmt   *dbs.Stmt
-	deleteItemStmt         *sql.Stmt
+	deleteItemStmt           *dbs.Stmt
-	insertItemStmt         *sql.Stmt
+	insertItemStmt           *dbs.Stmt
-	selectItemsStmt        *sql.Stmt
+	selectItemsStmt          *dbs.Stmt
-	selectMaxVersionStmt   *sql.Stmt
+	selectMaxItemVersionStmt *dbs.Stmt
+
+	selectVersionStmt *dbs.Stmt
+	updateVersionStmt *dbs.Stmt
 
 	cleanTicker *time.Ticker
 
@@ -35,9 +38,10 @@ type IPListDB struct {
 
 func NewIPListDB() (*IPListDB, error) {
 	var db = &IPListDB{
-		itemTableName: "ipItems",
+		itemTableName:    "ipItems",
-		dir:           filepath.Clean(Tea.Root + "/data"),
+		versionTableName: "versions",
-		cleanTicker:   time.NewTicker(24 * time.Hour),
+		dir:              filepath.Clean(Tea.Root + "/data"),
+		cleanTicker:      time.NewTicker(24 * time.Hour),
 	}
 	err := db.init()
 	return db, err
@@ -55,10 +59,8 @@ func (this *IPListDB) init() error {
 	}
 
 	var path = this.dir + "/ip_list.db"
-	_ = os.Remove(path + "-shm")
-	_ = os.Remove(path + "-wal")
 
-	db, err := sql.Open("sqlite3", "file:"+path+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF&_locking_mode=EXCLUSIVE")
 	if err != nil {
 		return err
 	}
@@ -71,6 +73,14 @@ func (this *IPListDB) init() error {
 
 	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,
@@ -103,6 +113,15 @@ ON "` + this.itemTableName + `" (
 		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 {
@@ -124,12 +143,25 @@ ON "` + this.itemTableName + `" (
 		return err
 	}
 
-	this.selectMaxVersionStmt, err = this.db.Prepare(`SELECT "version" FROM "` + this.itemTableName + `" ORDER BY "id" DESC LIMIT 1`)
+	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.On(events.EventQuit, func() {
+		events.OnClose(func() {
 			_ = this.Close()
 			this.cleanTicker.Stop()
 		})
@@ -164,8 +196,18 @@ func (this *IPListDB) AddItem(item *pb.IPItem) error {
 	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)
-	return err
+	if err != nil {
+		return err
+	}
+
+	return this.UpdateMaxVersion(item.Version)
 }
 
 func (this *IPListDB) ReadItems(offset int64, size int64) (items []*pb.IPItem, err error) {
@@ -199,27 +241,63 @@ func (this *IPListDB) ReadMaxVersion() int64 {
 		return 0
 	}
 
-	var row = this.selectMaxVersionStmt.QueryRow()
+	// from version table
-	if row == nil {
+	{
-		return 0
+		var row = this.selectVersionStmt.QueryRow()
+		if row == nil {
+			return 0
+		}
+		var version int64
+		err := row.Scan(&version)
+		if err == nil {
+			return version
+		}
 	}
-	var version int64
+
-	err := row.Scan(&version)
+	// from items table
-	if err != nil {
+	{
-		return 0
+		var row = this.selectMaxItemVersionStmt.QueryRow()
+		if row == nil {
+			return 0
+		}
+		var version int64
+		err := row.Scan(&version)
+		if err != nil {
+			return 0
+		}
+
+		return version
 	}
-	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 {
-		_ = this.deleteExpiredItemsStmt.Close()
+		for _, stmt := range []*dbs.Stmt{
-		_ = this.deleteItemStmt.Close()
+			this.deleteExpiredItemsStmt,
-		_ = this.insertItemStmt.Close()
+			this.deleteItemStmt,
-		_ = this.selectItemsStmt.Close()
+			this.insertItemStmt,
-		_ = this.selectMaxVersionStmt.Close()
+			this.selectItemsStmt,
+			this.selectMaxItemVersionStmt, // ipItems table
+
+			this.selectVersionStmt, // versions table
+			this.updateVersionStmt,
+		} {
+			if stmt != nil {
+				_ = stmt.Close()
+			}
+		}
 
 		return this.db.Close()
 	}

internal/iplibrary/ip_list_db_test.go

@@ -79,3 +79,15 @@ func TestIPListDB_ReadMaxVersion(t *testing.T) {
 	}
 	t.Log(db.ReadMaxVersion())
 }
+
+func TestIPListDB_UpdateMaxVersion(t *testing.T) {
+	db, err := iplibrary.NewIPListDB()
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = db.UpdateMaxVersion(1027)
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log(db.ReadMaxVersion())
+}

internal/iplibrary/list_utils.go

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

internal/iplibrary/manager_ip_list.go

@@ -1,7 +1,9 @@
 package iplibrary
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
@@ -18,14 +20,25 @@ var SharedIPListManager = NewIPListManager()
 var IPListUpdateNotify = make(chan bool, 1)
 
 func init() {
+	if !teaconst.IsMain {
+		return
+	}
+
 	events.On(events.EventLoaded, func() {
 		goman.New(func() {
 			SharedIPListManager.Start()
 		})
 	})
-	events.On(events.EventQuit, func() {
+	events.OnClose(func() {
 		SharedIPListManager.Stop()
 	})
+
+	var ticker = time.NewTicker(24 * time.Hour)
+	goman.New(func() {
+		for range ticker.C {
+			SharedIPListManager.DeleteExpiredItems()
+		}
+	})
 }
 
 // IPListManager IP名单管理
@@ -34,17 +47,20 @@ type IPListManager struct {
 
 	db *IPListDB
 
-	version  int64
+	lastVersion   int64
-	pageSize int64
+	fetchPageSize int64
 
 	listMap map[int64]*IPList
 	locker  sync.Mutex
+
+	isFirstTime bool
 }
 
 func NewIPListManager() *IPListManager {
 	return &IPListManager{
-		pageSize: 1000,
+		fetchPageSize: 5_000,
-		listMap:  map[int64]*IPList{},
+		listMap:       map[int64]*IPList{},
+		isFirstTime:   true,
 	}
 }
 
@@ -104,11 +120,11 @@ func (this *IPListManager) init() {
 		_ = db.DeleteExpiredItems()
 
 		// 本地数据库中最大版本号
-		this.version = db.ReadMaxVersion()
+		this.lastVersion = db.ReadMaxVersion()
 
 		// 从本地数据库中加载
 		var offset int64 = 0
-		var size int64 = 1000
+		var size int64 = 2_000
 		for {
 			items, err := db.ReadItems(offset, size)
 			var l = len(items)
@@ -129,6 +145,17 @@ func (this *IPListManager) init() {
 }
 
 func (this *IPListManager) loop() error {
+	// 是否同步IP名单
+	nodeConfig, _ := nodeconfigs.SharedNodeConfig()
+	if nodeConfig != nil && !nodeConfig.EnableIPLists {
+		return nil
+	}
+
+	// 第一次同步则打印信息
+	if this.isFirstTime {
+		remotelogs.Println("IP_LIST_MANAGER", "initializing ip items ...")
+	}
+
 	for {
 		hasNext, err := this.fetch()
 		if err != nil {
@@ -140,6 +167,12 @@ func (this *IPListManager) loop() error {
 		time.Sleep(1 * time.Second)
 	}
 
+	// 第一次同步则打印信息
+	if this.isFirstTime {
+		this.isFirstTime = false
+		remotelogs.Println("IP_LIST_MANAGER", "finished initializing ip items")
+	}
+
 	return nil
 }
 
@@ -149,8 +182,8 @@ func (this *IPListManager) fetch() (hasNext bool, err error) {
 		return false, err
 	}
 	itemsResp, err := rpcClient.IPItemRPC.ListIPItemsAfterVersion(rpcClient.Context(), &pb.ListIPItemsAfterVersionRequest{
-		Version: this.version,
+		Version: this.lastVersion,
-		Size:    this.pageSize,
+		Size:    this.fetchPageSize,
 	})
 	if err != nil {
 		if rpc.IsConnError(err) {
@@ -186,6 +219,13 @@ func (this *IPListManager) FindList(listId int64) *IPList {
 	return list
 }
 
+func (this *IPListManager) DeleteExpiredItems() {
+	if this.db != nil {
+		_ = this.db.DeleteExpiredItems()
+	}
+}
+
+// 处理IP条目
 func (this *IPListManager) processItems(items []*pb.IPItem, fromRemote bool) {
 	var changedLists = map[*IPList]zero.Zero{}
 	for _, item := range items {
@@ -255,8 +295,8 @@ func (this *IPListManager) processItems(items []*pb.IPItem, fromRemote bool) {
 
 	if fromRemote {
 		var latestVersion = items[len(items)-1].Version
-		if latestVersion > this.version {
+		if latestVersion > this.lastVersion {
-			this.version = latestVersion
+			this.lastVersion = latestVersion
 		}
 	}
 }

internal/iplibrary/manager_ip_list_test.go

@@ -30,7 +30,6 @@ func TestIPListManager_check(t *testing.T) {
 func TestIPListManager_loop(t *testing.T) {
 	manager := NewIPListManager()
 	manager.Start()
-	manager.pageSize = 10
 	err := manager.loop()
 	if err != nil {
 		t.Fatal(err)

internal/metrics/manager.go

@@ -4,6 +4,7 @@ package metrics
 
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/events"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"strconv"
@@ -13,7 +14,11 @@ import (
 var SharedManager = NewManager()
 
 func init() {
-	events.On(events.EventQuit, func() {
+	if !teaconst.IsMain {
+		return
+	}
+
+	events.OnClose(func() {
 		SharedManager.Quit()
 	})
 }

internal/metrics/task.go

@@ -3,7 +3,6 @@
 package metrics
 
 import (
-	"database/sql"
 	"encoding/json"
 	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
@@ -17,7 +16,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/types"
-	_ "github.com/mattn/go-sqlite3"
 	"os"
 	"strconv"
 	"sync"
@@ -50,11 +48,11 @@ type Task struct {
 
 	cleanVersion int32
 
-	insertStatStmt          *sql.Stmt
+	insertStatStmt          *dbs.Stmt
-	deleteByVersionStmt     *sql.Stmt
+	deleteByVersionStmt     *dbs.Stmt
-	deleteByExpiresTimeStmt *sql.Stmt
+	deleteByExpiresTimeStmt *dbs.Stmt
-	selectTopStmt           *sql.Stmt
+	selectTopStmt           *dbs.Stmt
-	sumStmt                 *sql.Stmt
+	sumStmt                 *dbs.Stmt
 
 	serverIdMap       map[int64]zero.Zero  // 所有的服务Ids
 	timeMap           map[string]zero.Zero // time => bool
@@ -91,15 +89,21 @@ func (this *Task) Init() error {
 	}
 
 	var path = dir + "/metric." + types.String(this.item.Id) + ".db"
-	_ = os.Remove(path + "-shm")
-	_ = os.Remove(path + "-wal")
 
-	db, err := sql.Open("sqlite3", "file:"+path+"?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF")
+	db, err := dbs.OpenWriter("file:" + path + "?cache=shared&mode=rwc&_journal_mode=WAL&_sync=OFF&_locking_mode=EXCLUSIVE")
 	if err != nil {
 		return err
 	}
 	db.SetMaxOpenConns(1)
-	this.db = dbs.NewDB(db)
+	this.db = db
+
+	// 恢复数据库
+	var recoverEnv, _ = os.LookupEnv("EdgeRecover")
+	if len(recoverEnv) > 0 {
+		for _, indexName := range []string{"serverId", "hash"} {
+			_, _ = db.Exec(`REINDEX "` + indexName + `"`)
+		}
+	}
 
 	if teaconst.EnableDBStat {
 		this.db.EnableStat(true)