优化代码

build/build.sh

@@ -3,7 +3,7 @@
 function build() {
 	ROOT=$(dirname $0)
 	NAME="edge-node"
-	VERSION=$(lookup-version $ROOT/../internal/const/const.go)
+	VERSION=$(lookup-version "$ROOT"/../internal/const/const.go)
 	DIST=$ROOT/"../dist/${NAME}"
 	MUSL_DIR="/usr/local/opt/musl-cross/bin"
 	GCC_X86_64_DIR="/usr/local/Cellar/x86_64-unknown-linux-gnu/10.3.0/bin"
@@ -13,21 +13,21 @@ function build() {
 	ARCH=${2}
 	TAG=${3}
 
-	if [ -z $OS ]; then
+	if [ -z "$OS" ]; then
 		echo "usage: build.sh OS ARCH"
 		exit
 	fi
-	if [ -z $ARCH ]; then
+	if [ -z "$ARCH" ]; then
 		echo "usage: build.sh OS ARCH"
 		exit
 	fi
-	if [ -z $TAG ]; then
+	if [ -z "$TAG" ]; then
 		TAG="community"
 	fi
 
 	echo "checking ..."
 	ZIP_PATH=$(which zip)
-	if [ -z $ZIP_PATH ]; then
+	if [ -z "$ZIP_PATH" ]; then
 		echo "we need 'zip' command to compress files"
 		exit
 	fi
@@ -36,28 +36,28 @@ function build() {
 	ZIP="${NAME}-${OS}-${ARCH}-${TAG}-v${VERSION}.zip"
 
 	echo "copying ..."
-	if [ ! -d $DIST ]; then
+	if [ ! -d "$DIST" ]; then
-		mkdir $DIST
+		mkdir "$DIST"
-		mkdir $DIST/bin
+		mkdir "$DIST"/bin
-		mkdir $DIST/configs
+		mkdir "$DIST"/configs
-		mkdir $DIST/logs
+		mkdir "$DIST"/logs
-		mkdir $DIST/data
+		mkdir "$DIST"/data
 
 		if [ "$TAG" = "plus" ]; then
-			mkdir $DIST/scripts
+			mkdir "$DIST"/scripts
-			mkdir $DIST/scripts/js
+			mkdir "$DIST"/scripts/js
 		fi
 	fi
 
-	cp $ROOT/configs/api.template.yaml $DIST/configs
+	cp "$ROOT"/configs/api.template.yaml "$DIST"/configs
-	cp -R $ROOT/www $DIST/
+	cp -R "$ROOT"/www "$DIST"/
-	cp -R $ROOT/pages $DIST/
+	cp -R "$ROOT"/pages "$DIST"/
-	cp -R $ROOT/resources $DIST/
+	cp -R "$ROOT"/resources "$DIST"/
 
 	# we support TOA on linux/amd64 only
-	if [ $OS == "linux" -a $ARCH == "amd64" ]
+	if [ "$OS" == "linux" -a "$ARCH" == "amd64" ]
 	then
-		cp -R $ROOT/edge-toa $DIST
+		cp -R "$ROOT"/edge-toa "$DIST"
 	fi
 
 	echo "building ..."
@@ -112,14 +112,14 @@ function build() {
 		fi
 	fi
 	if [ ! -z $CC_PATH ]; then
-		env CC=$MUSL_DIR/$CC_PATH CXX=$MUSL_DIR/$CXX_PATH GOOS=${OS} GOARCH=${ARCH} CGO_ENABLED=1 go build -tags $BUILD_TAG -o $DIST/bin/${NAME} -ldflags "-linkmode external -extldflags -static -s -w" $ROOT/../cmd/edge-node/main.go
+		env CC=$MUSL_DIR/$CC_PATH CXX=$MUSL_DIR/$CXX_PATH GOOS="${OS}" GOARCH="${ARCH}" CGO_ENABLED=1 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 -tags $TAG -o $DIST/bin/${NAME} -ldflags="-s -w" $ROOT/../cmd/edge-node/main.go
+		env GOOS="${OS}" GOARCH="${ARCH}" CGO_ENABLED=1 go build -trimpath -tags $TAG -o "$DIST"/bin/${NAME} -ldflags="-s -w" "$ROOT"/../cmd/edge-node/main.go
 	fi
 
 	# delete hidden files
-	find $DIST -name ".DS_Store" -delete
+	find "$DIST" -name ".DS_Store" -delete
-	find $DIST -name ".gitignore" -delete
+	find "$DIST" -name ".gitignore" -delete
 
 	echo "zip files"
 	cd "${DIST}/../" || exit
@@ -135,15 +135,15 @@ function build() {
 
 function lookup-version() {
 	FILE=$1
-	VERSION_DATA=$(cat $FILE)
+	VERSION_DATA=$(cat "$FILE")
 	re="Version[ ]+=[ ]+\"([0-9.]+)\""
 	if [[ $VERSION_DATA =~ $re ]]; then
 		VERSION=${BASH_REMATCH[1]}
-		echo $VERSION
+		echo "$VERSION"
 	else
 		echo "could not match version"
 		exit
 	fi
 }
 
-build $1 $2 $3
+build "$1" "$2" "$3"

cmd/edge-node/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/json"
+	"flag"
 	"fmt"
 	"github.com/TeaOSLab/EdgeNode/internal/apps"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
@@ -19,7 +20,7 @@ import (
 )
 
 func main() {
-	app := apps.NewAppCmd().
+	var app = apps.NewAppCmd().
 		Version(teaconst.Version).
 		Product(teaconst.ProductName).
 		Usage(teaconst.ProcessName + " [-v|start|stop|restart|status|quit|test|reload|service|daemon|pprof|accesslog]").
@@ -67,24 +68,30 @@ func main() {
 		fmt.Println("done")
 	})
 	app.On("pprof", func() {
-		// TODO 自己指定端口
+		var flagSet = flag.NewFlagSet("pprof", flag.ExitOnError)
-		addr := "127.0.0.1:6060"
+		var addr string
+		flagSet.StringVar(&addr, "addr", "", "")
+		_ = flagSet.Parse(os.Args[2:])
+
+		if len(addr) == 0 {
+			addr = "127.0.0.1:6060"
+		}
 		logs.Println("starting with pprof '" + addr + "'...")
 
 		go func() {
 			err := http.ListenAndServe(addr, nil)
 			if err != nil {
-				logs.Println("[error]" + err.Error())
+				logs.Println("[ERROR]" + err.Error())
 			}
 		}()
 
-		node := nodes.NewNode()
+		var node = nodes.NewNode()
 		node.Start()
 	})
 	app.On("dbstat", func() {
 		teaconst.EnableDBStat = true
 
-		node := nodes.NewNode()
+		var node = nodes.NewNode()
 		node.Start()
 	})
 	app.On("trackers", func() {
@@ -154,7 +161,7 @@ func main() {
 	app.On("ip.drop", func() {
 		var args = os.Args[2:]
 		if len(args) == 0 {
-			fmt.Println("Usage: edge-node ip.drop IP [--timeout=SECONDS]")
+			fmt.Println("Usage: edge-node ip.drop IP [--timeout=SECONDS] [--async]")
 			return
 		}
 		var ip = args[0]
@@ -168,6 +175,11 @@ func main() {
 		if ok {
 			timeoutSeconds = types.Int(timeout[0])
 		}
+		var async = false
+		_, ok = options["async"]
+		if ok {
+			async = true
+		}
 
 		fmt.Println("drop ip '" + ip + "' for '" + types.String(timeoutSeconds) + "' seconds")
 		var sock = gosock.NewTmpSock(teaconst.ProcessName)
@@ -176,6 +188,7 @@ func main() {
 			Params: map[string]interface{}{
 				"ip":             ip,
 				"timeoutSeconds": timeoutSeconds,
+				"async":          async,
 			},
 		})
 		if err != nil {
@@ -306,7 +319,7 @@ func main() {
 		}
 	})
 	app.Run(func() {
-		node := nodes.NewNode()
+		var node = nodes.NewNode()
 		node.Start()
 	})
 }

dist/.gitignore

@@ -1 +1,2 @@
-*.zip
+*.zip
+edge-node

go.mod

@@ -1,9 +1,11 @@
 module github.com/TeaOSLab/EdgeNode
 
-go 1.15
+go 1.18
 
 replace (
 	github.com/TeaOSLab/EdgeCommon => ../EdgeCommon
+	github.com/fsnotify/fsnotify => /Users/WorkSpace/Projects/fsnotify
+	rogchap.com/v8go => /Users/Workspace/Projects/v8go
 )
 
 require (
@@ -11,20 +13,18 @@ require (
 	github.com/andybalholm/brotli v1.0.4
 	github.com/biessek/golang-ico v0.0.0-20180326222316-d348d9ea4670
 	github.com/cespare/xxhash v1.1.0
-	github.com/chai2010/webp v1.1.0 // indirect
 	github.com/dchest/captcha v0.0.0-20200903113550-03f5f0333e1f
 	github.com/fsnotify/fsnotify v1.5.1
 	github.com/go-redis/redis/v8 v8.11.5
 	github.com/golang/protobuf v1.5.2
 	github.com/google/nftables v0.0.0-20220407195405-950e408d48c6
-	github.com/iwind/TeaGo v0.0.0-20220304043459-0dd944a5b475
+	github.com/iwind/TeaGo v0.0.0-20220807030847-31de8e1cbe55
 	github.com/iwind/gofcgi v0.0.0-20210528023741-a92711d45f11
 	github.com/iwind/gosock v0.0.0-20211103081026-ee4652210ca4
 	github.com/iwind/gowebp v0.0.0-20211029040624-7331ecc78ed8
-	github.com/jsummers/gobmp v0.0.0-20151104160322-e2ba15ffa76e // indirect
+	github.com/klauspost/compress v1.15.8
-	github.com/klauspost/compress v1.15.2 // indirect
-	github.com/kr/text v0.2.0 // indirect
 	github.com/mattn/go-sqlite3 v1.14.9
+	github.com/mdlayher/netlink v1.4.2
 	github.com/miekg/dns v1.1.43
 	github.com/mssola/user_agent v0.5.3
 	github.com/pires/go-proxyproto v0.6.1
@@ -34,6 +34,32 @@ require (
 	golang.org/x/sys v0.0.0-20220412211240-33da011f77ad
 	golang.org/x/text v0.3.7
 	google.golang.org/grpc v1.45.0
-	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	gopkg.in/yaml.v3 v3.0.1
-	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
+	rogchap.com/v8go v0.7.0
+)
+
+require (
+	github.com/BurntSushi/toml v0.4.1 // indirect
+	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/chai2010/webp v1.1.0 // 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/google/go-cmp v0.5.7 // indirect
+	github.com/josharian/native v0.0.0-20200817173448-b6b71def0850 // 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/power-devops/perfstat v0.0.0-20210106213030-5aafc221ea8c // 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/tools v0.1.8 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/genproto v0.0.0-20220317150908-0efb43f6373e // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
+	gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c // indirect
+	honnef.co/go/tools v0.2.2 // indirect
 )

go.sum

@@ -22,11 +22,7 @@ github.com/cespare/xxhash/v2 v2.1.2 h1:YRXhKfTDauu4ajMg1TPgFO5jnlC2HCbmLXMcTG5cb
 github.com/cespare/xxhash/v2 v2.1.2/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
 github.com/chai2010/webp v1.1.0 h1:4Ei0/BRroMF9FaXDG2e4OxwFcuW2vcXd+A6tyqTJUQQ=
 github.com/chai2010/webp v1.1.0/go.mod h1:LP12PG5IFmLGHUU26tBiCBKnghxx3toZFwDjOYvd3Ow=
-github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
-github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
-github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
 github.com/cilium/ebpf v0.5.0/go.mod h1:4tRaxcgiL706VnOzHOdBlY8IEAIdxINsQBcU4xJJXRs=
-github.com/cilium/ebpf v0.7.0 h1:1k/q3ATgxSXRdrmPfH8d7YK0GfqVsEKZAX9dQZvs56k=
 github.com/cilium/ebpf v0.7.0/go.mod h1:/oI2+1shJiTGAMgl6/RgJr36Eo1jzrRcAWbcXO2usCA=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
@@ -50,7 +46,6 @@ github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1m
 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 h1:8sXhOn0uLys67V8EsXLc6eszDs8VXWxL3iRvebPhedY=
 github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM0I9ntUbOk+k=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
@@ -65,7 +60,6 @@ github.com/go-redis/redis/v8 v8.11.5 h1:AcZZR7igkdvfVmQTPnu9WE37LRrO/YrBH5zWyjDC
 github.com/go-redis/redis/v8 v8.11.5/go.mod h1:gREzHqY1hg6oD9ngVRbLStwAWKhA0FEgq8Jd4h5lpwo=
 github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
 github.com/go-sql-driver/mysql v1.5.0/go.mod h1:DCzpHaOWr8IXmIStZouvnhqoel9Qv2LBy8hT2VhHyBg=
-github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/mock v1.1.1/go.mod h1:oTYuIxOrZwtPieC+H1uAHpcLFnEyAGVDL/k47Jfbm0A=
 github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
@@ -96,17 +90,15 @@ github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/nftables v0.0.0-20220407195405-950e408d48c6 h1:btadZscaRmsi/+fOhkyUguRpSnrf6dykNEWxDeUCj9I=
 github.com/google/nftables v0.0.0-20220407195405-950e408d48c6/go.mod h1:0F8on3JWMkm+xahTHItkiu/E1SPqMd0TOxNweQv8ptE=
-github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLew5upagYY7GY0pfYCcupk39gWOCRROcvE=
 github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
-github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
+github.com/iwind/TeaGo v0.0.0-20220807023459-448081424640 h1:nBVQzDI4mrQS+Egg+Li6BGiTToBsv+XTck+BItgI52k=
-github.com/iwind/TeaGo v0.0.0-20220304043459-0dd944a5b475 h1:EseyfFaQOjWanGiby9KMw7PjDBMg/95tLDgIw/ns0Cw=
+github.com/iwind/TeaGo v0.0.0-20220807023459-448081424640/go.mod h1:+K2l6Num4Evl0jH7TYlZJ1oFJX8sA8YUC31Pb+I1mJk=
-github.com/iwind/TeaGo v0.0.0-20220304043459-0dd944a5b475/go.mod h1:HRHK0zoC/og3c9/hKosD9yYVMTnnzm3PgXUdhRYHaLc=
+github.com/iwind/TeaGo v0.0.0-20220807030847-31de8e1cbe55 h1:shQNx0flJFBwKsGE7Hs3bI2bDz+YF0zl/4qE8B2KRiY=
+github.com/iwind/TeaGo v0.0.0-20220807030847-31de8e1cbe55/go.mod h1:fi/Pq+/5m2HZoseM+39dMF57ANXRt6w4PkGu3NXPc5s=
 github.com/iwind/gofcgi v0.0.0-20210528023741-a92711d45f11 h1:DaQjoWZhLNxjhIXedVg4/vFEtHkZhK4IjIwsWdyzBLg=
 github.com/iwind/gofcgi v0.0.0-20210528023741-a92711d45f11/go.mod h1:JtbX20untAjUVjZs1ZBtq80f5rJWvwtQNRL6EnuYRnY=
-github.com/iwind/gosock v0.0.0-20210722083328-12b2d66abec3 h1:aBSonas7vFcgTj9u96/bWGILGv1ZbUSTLiOzcI1ZT6c=
-github.com/iwind/gosock v0.0.0-20210722083328-12b2d66abec3/go.mod h1:H5Q7SXwbx3a97ecJkaS2sD77gspzE7HFUafBO0peEyA=
 github.com/iwind/gosock v0.0.0-20211103081026-ee4652210ca4 h1:VWGsCqTzObdlbf7UUE3oceIpcEKi4C/YBUszQXk118A=
 github.com/iwind/gosock v0.0.0-20211103081026-ee4652210ca4/go.mod h1:H5Q7SXwbx3a97ecJkaS2sD77gspzE7HFUafBO0peEyA=
 github.com/iwind/gowebp v0.0.0-20211029040624-7331ecc78ed8 h1:AojsHz9Es9B3He2MQQxeRq3TyD//o9huxUo7r1wh44g=
@@ -123,11 +115,10 @@ github.com/jsimonetti/rtnetlink v0.0.0-20210212075122-66c871082f2b/go.mod h1:8w9
 github.com/jsimonetti/rtnetlink v0.0.0-20210525051524-4cc836578190/go.mod h1:NmKSdU4VGSiv1bMsdqNALI4RSvvjtz65tTMCnD05qLo=
 github.com/jsimonetti/rtnetlink v0.0.0-20211022192332-93da33804786 h1:N527AHMa793TP5z5GNAn/VLPzlc0ewzWdeP/25gDfgQ=
 github.com/jsimonetti/rtnetlink v0.0.0-20211022192332-93da33804786/go.mod h1:v4hqbTdfQngbVSZJVWUhGE/lbTFf9jb+ygmNUDQMuOs=
-github.com/json-iterator/go v1.1.10/go.mod h1:KdQUCv79m/52Kvf8AW2vK1V8akMuk1QjK/uOdHXbAo4=
 github.com/jsummers/gobmp v0.0.0-20151104160322-e2ba15ffa76e h1:LvL4XsI70QxOGHed6yhQtAU34Kx3Qq2wwBzGFKY8zKk=
 github.com/jsummers/gobmp v0.0.0-20151104160322-e2ba15ffa76e/go.mod h1:kLgvv7o6UM+0QSf0QjAse3wReFDsb9qbZJdfexWlrQw=
-github.com/klauspost/compress v1.15.2 h1:3WH+AG7s2+T8o3nrM/8u2rdqUEcQhmga7smjrT41nAw=
+github.com/klauspost/compress v1.15.8 h1:JahtItbkWjf2jzm/T+qgMxkP9EMHsqEUA6vCMGmXvhA=
-github.com/klauspost/compress v1.15.2/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
+github.com/klauspost/compress v1.15.8/go.mod h1:PhcZ0MbTNciWF3rruxRgKxI5NkcHHrHUDtV4Yw2GlzU=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pretty v0.2.1 h1:Fmg33tUaq4/8ym9TJN1x7sLJnHVwhP33CNkpYV/7rwI=
 github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
@@ -162,29 +153,20 @@ github.com/mdlayher/socket v0.0.0-20211102153432-57e3fa563ecb h1:2dC7L10LmTqlyMV
 github.com/mdlayher/socket v0.0.0-20211102153432-57e3fa563ecb/go.mod h1:nFZ1EtZYK8Gi/k6QNu7z7CgO20i/4ExeQswwWuPmG/g=
 github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
 github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
-github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
-github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
 github.com/mssola/user_agent v0.5.3 h1:lBRPML9mdFuIZgI2cmlQ+atbpJdLdeVl2IDodjBR578=
 github.com/mssola/user_agent v0.5.3/go.mod h1:TTPno8LPY3wAIEKRpAtkdMT0f8SE24pLRGPahjCH4uw=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=
 github.com/nxadm/tail v1.4.8 h1:nPr65rt6Y5JFSKQO7qToXr7pePgD6Gwiw05lkbyAQTE=
-github.com/nxadm/tail v1.4.8/go.mod h1:+ncqLTQzXmGhMZNUePPaPqPvBxHAIsmXswZKocGu+AU=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.10.1/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.12.1/go.mod h1:zj2OWP4+oCPe1qIXoGWkgMRwljMUYCdkwsT2108oapk=
 github.com/onsi/ginkgo v1.14.0/go.mod h1:iSB4RoI2tjJc9BBv4NKIKWKya62Rps+oPG/Lv9klQyY=
-github.com/onsi/ginkgo v1.16.4/go.mod h1:dX+/inL/fNMqNlz0e9LfyB9TswhZpCVdJM/Z6Vvnwo0=
 github.com/onsi/ginkgo v1.16.5 h1:8xi0RTUf59SOSfEtZMvwTvXYMzG4gV23XVHOZiXNtnE=
-github.com/onsi/ginkgo v1.16.5/go.mod h1:+E8gABHa3K6zRBolWtd+ROzc/U5bkGt0FwiG042wbpU=
-github.com/onsi/ginkgo/v2 v2.0.0 h1:CcuG/HvWNkkaqCUpJifQY8z7qEMBJya6aLPx6ftGyjQ=
-github.com/onsi/ginkgo/v2 v2.0.0/go.mod h1:vw5CSIxN1JObi/U8gcbwft7ZxR2dgaR70JSE3/PpL4c=
 github.com/onsi/gomega v1.7.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
 github.com/onsi/gomega v1.7.1/go.mod h1:XdKZgCCFLUoM/7CFJVPcG8C1xQ1AJ0vpAezJrB7JYyY=
 github.com/onsi/gomega v1.10.1/go.mod h1:iN09h71vgCQne3DLsj+A5owkum+a2tYe+TOCB1ybHNo=
-github.com/onsi/gomega v1.17.0/go.mod h1:HnhC7FXeEQY45zxNK3PPoIUhzk/80Xly9PcubAlGdZY=
 github.com/onsi/gomega v1.18.1 h1:M1GfJqGRrBrrGGsbxzV5dqM2U2ApXefZCQpkukxYRLE=
-github.com/onsi/gomega v1.18.1/go.mod h1:0q+aL8jAiMXy9hbwj2mr5GziHiwhAIQpFmmtT5hitRs=
 github.com/opentracing/opentracing-go v1.1.1-0.20190913142402-a7454ce5950e/go.mod h1:UkNAQd3GIcIGf0SeVgPpRdFStlNbqXla1AfSYxPUl2o=
 github.com/pires/go-proxyproto v0.6.1 h1:EBupykFmo22SDjv4fQVQd2J9NOoLPmyZA/15ldOGkPw=
 github.com/pires/go-proxyproto v0.6.1/go.mod h1:Odh9VFOZJCf9G8cLW5o435Xf1J95Jw9Gw5rnCjcwzAY=
@@ -199,7 +181,6 @@ github.com/shirou/gopsutil/v3 v3.22.2/go.mod h1:WapW1AOOPlHyXr+yOyw3uYx36enocrtS
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72 h1:qLC7fQah7D6K1B0ujays3HV9gkFtllcxhzImRR7ArPQ=
 github.com/spaolacci/murmur3 v0.0.0-20180118202830-f09979ecbc72/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
 github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
@@ -259,7 +240,6 @@ golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
-golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210805182204-aaa1db679c0d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20210928044308-7d9f5e0b762b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
@@ -292,7 +272,6 @@ golang.org/x/sys v0.0.0-20191005200804-aed5e4c7ecf9/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20191008105621-543471e840be/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191120155948-bd437916bb0e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200323222414-85ca7c5b95cd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200519105757-fe76b779f299/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -303,7 +282,6 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201218084310-7d0127a74742/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210110051926-789bb1bd4061/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210123111255-9b0068b26619/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -314,7 +292,6 @@ golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210525143221-35b2ab0089ea/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210816074244-15123e1e1f71/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -324,14 +301,10 @@ golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211124211545-fe61309f8881/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211205182925-97ca703d548d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220111092808-5a964db01320/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8 h1:OH54vjqzRWmbJ62fjuhxy7AxFFgoHN0/DPc/UrL8cAs=
-golang.org/x/sys v0.0.0-20220319134239-a9b59b0215f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad h1:ntjMns5wyP/fN65tdBD4g8J5w8n015+iIIs9rtjXkY0=
 golang.org/x/sys v0.0.0-20220412211240-33da011f77ad/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
@@ -346,7 +319,6 @@ golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3
 golang.org/x/tools v0.0.0-20190524140312-2c0ae7006135/go.mod h1:RgjU9mgBXZiqYHBnxXauZ1Gv1EHHAz9KjViQ78xBX0Q=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20201224043029-2b0845dc783e/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
 golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
 golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
 golang.org/x/tools v0.1.8 h1:P1HhGGuLW4aAclzjtmJdf0mJOjVUZUzOTqkAkWL+l6w=
@@ -402,13 +374,14 @@ gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
-gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 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/log_writer.go

@@ -89,7 +89,10 @@ func (this *LogWriter) Write(message string) {
 		}
 	}
 
-	this.c <- message
+	select {
+	case this.c <- message:
+	default:
+	}
 }
 
 func (this *LogWriter) Close() {

internal/caches/list_file.go

@@ -227,7 +227,7 @@ func (this *FileList) PurgeLFU(count int, callback func(hash string) error) erro
 			if notFound {
 				_, err = db.deleteHitByHashStmt.Exec(hash)
 				if err != nil {
-					return err
+					return db.WrapError(err)
 				}
 			}
 
@@ -359,14 +359,14 @@ func (this *FileList) remove(hash string) (notFound bool, err error) {
 
 	_, err = db.deleteByHashStmt.Exec(hash)
 	if err != nil {
-		return false, err
+		return false, db.WrapError(err)
 	}
 
 	atomic.AddInt64(&this.total, -1)
 
 	_, err = db.deleteHitByHashStmt.Exec(hash)
 	if err != nil {
-		return false, err
+		return false, db.WrapError(err)
 	}
 
 	if this.onRemove != nil {

internal/caches/list_file_db.go

@@ -16,6 +16,8 @@ import (
 )
 
 type FileListDB struct {
+	dbPath string
+
 	readDB  *dbs.DB
 	writeDB *dbs.DB
 
@@ -49,6 +51,8 @@ func NewFileListDB() *FileListDB {
 }
 
 func (this *FileListDB) Open(dbPath string) error {
+	this.dbPath = dbPath
+
 	// write db
 	writeDB, err := sql.Open("sqlite3", "file:"+dbPath+"?cache=private&mode=rwc&_journal_mode=WAL&_sync=OFF&_cache_size=32000&_secure_delete=FAST")
 	if err != nil {
@@ -185,7 +189,7 @@ func (this *FileListDB) Add(hash string, item *Item) error {
 	// 放入队列
 	_, err := this.insertStmt.Exec(hash, item.Key, item.HeaderSize, item.BodySize, item.MetaSize, item.ExpiredAt, item.StaleAt, item.Host, item.ServerId, utils.UnixTime())
 	if err != nil {
-		return err
+		return this.WrapError(err)
 	}
 
 	return nil
@@ -249,7 +253,7 @@ func (this *FileListDB) ListLFUItems(count int) (hashList []string, err error) {
 func (this *FileListDB) IncreaseHit(hash string) error {
 	var week = timeutil.Format("YW")
 	_, err := this.increaseHitStmt.Exec(hash, week, week, week, week)
-	return err
+	return this.WrapError(err)
 }
 
 func (this *FileListDB) CleanPrefix(prefix string) error {
@@ -262,7 +266,7 @@ func (this *FileListDB) CleanPrefix(prefix string) error {
 	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 {
-			return err
+			return this.WrapError(err)
 		}
 		affectedRows, err := result.RowsAffected()
 		if err != nil {
@@ -281,7 +285,7 @@ func (this *FileListDB) CleanAll() error {
 
 	_, err := this.deleteAllStmt.Exec()
 	if err != nil {
-		return err
+		return this.WrapError(err)
 	}
 
 	return nil
@@ -351,6 +355,13 @@ func (this *FileListDB) Close() error {
 	return errors.New("close database failed: " + strings.Join(errStrings, ", "))
 }
 
+func (this *FileListDB) WrapError(err error) error {
+	if err == nil {
+		return nil
+	}
+	return errors.New(err.Error() + "(file: " + this.dbPath + ")")
+}
+
 // 初始化
 func (this *FileListDB) initTables(times int) error {
 	{
@@ -393,10 +404,10 @@ ON "` + this.itemsTableName + `" (
 				if dropErr == nil {
 					return this.initTables(times + 1)
 				}
-				return err
+				return this.WrapError(err)
 			}
 
-			return err
+			return this.WrapError(err)
 		}
 	}
 
@@ -421,10 +432,10 @@ ON "` + this.hitsTableName + `" (
 				if dropErr == nil {
 					return this.initTables(times + 1)
 				}
-				return err
+				return this.WrapError(err)
 			}
 
-			return err
+			return this.WrapError(err)
 		}
 	}
 

internal/caches/max_open_files.go

@@ -3,44 +3,24 @@
 package caches
 
 import (
-	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"sync/atomic"
 	"time"
 )
 
 const (
-	minOpenFilesValue int32 = 4
-	maxOpenFilesValue int32 = 65535
-
 	modeSlow int32 = 1
 	modeFast int32 = 2
 )
 
 // MaxOpenFiles max open files manager
 type MaxOpenFiles struct {
-	step         int32
+	ticker *time.Ticker
-	maxOpenFiles int32
+	mode   int32
-	ptr          *int32
-	ticker       *time.Ticker
-	mode         int32
-
-	lastOpens    int32
-	currentOpens int32
 }
 
-func NewMaxOpenFiles(step int32) *MaxOpenFiles {
+func NewMaxOpenFiles() *MaxOpenFiles {
-	if step <= 0 {
+	var f = &MaxOpenFiles{}
-		step = 2
-	}
-	var f = &MaxOpenFiles{
-		step:         step,
-		maxOpenFiles: minOpenFilesValue,
-	}
-	if teaconst.DiskIsFast {
-		f.maxOpenFiles = 32
-	}
-	f.ptr = &f.maxOpenFiles
 	f.ticker = time.NewTicker(1 * time.Second)
 	f.init()
 	return f
@@ -49,50 +29,24 @@ func NewMaxOpenFiles(step int32) *MaxOpenFiles {
 func (this *MaxOpenFiles) init() {
 	goman.New(func() {
 		for range this.ticker.C {
-			var mod = atomic.LoadInt32(&this.mode)
-			switch mod {
-			case modeSlow:
-				// we decrease more quickly, with more steps
-				if atomic.AddInt32(this.ptr, -this.step*2) <= 0 {
-					atomic.StoreInt32(this.ptr, minOpenFilesValue)
-				}
-			case modeFast:
-				// we increase only when file opens increases
-				var currentOpens = atomic.LoadInt32(&this.currentOpens)
-				if currentOpens > this.lastOpens {
-					if atomic.AddInt32(this.ptr, this.step) >= maxOpenFilesValue {
-						atomic.StoreInt32(this.ptr, maxOpenFilesValue)
-					}
-				}
-				this.lastOpens = currentOpens
-				atomic.StoreInt32(&this.currentOpens, 0)
-			}
-
 			// reset mode
-			atomic.StoreInt32(&this.mode, 0)
+			atomic.StoreInt32(&this.mode, modeFast)
 		}
 	})
 }
 
 func (this *MaxOpenFiles) Fast() {
-	if atomic.LoadInt32(&this.mode) == 0 {
+	atomic.AddInt32(&this.mode, modeFast)
-		this.mode = modeFast
+}
-	}
+
-	atomic.AddInt32(&this.currentOpens, 1)
+func (this *MaxOpenFiles) FinishAll() {
+	this.Fast()
 }
 
 func (this *MaxOpenFiles) Slow() {
 	atomic.StoreInt32(&this.mode, modeSlow)
 }
 
-func (this *MaxOpenFiles) Max() int32 {
+func (this *MaxOpenFiles) Next() bool {
-	if atomic.LoadInt32(&this.mode) == modeSlow {
+	return atomic.LoadInt32(&this.mode) != modeSlow
-		return 0
-	}
-
-	var v = atomic.LoadInt32(this.ptr)
-	if v <= minOpenFilesValue {
-		return minOpenFilesValue
-	}
-	return v
 }

internal/caches/max_open_files_test.go

@@ -9,20 +9,27 @@ import (
 )
 
 func TestNewMaxOpenFiles(t *testing.T) {
-	var maxOpenFiles = caches.NewMaxOpenFiles(2)
+	var maxOpenFiles = caches.NewMaxOpenFiles()
 	maxOpenFiles.Fast()
-	t.Log(maxOpenFiles.Max())
+	t.Log("fast:", maxOpenFiles.Next())
+
+	maxOpenFiles.Slow()
+	t.Log("slow:", maxOpenFiles.Next())
+	time.Sleep(1*time.Second + 1*time.Millisecond)
+	t.Log("slow 1 second:", maxOpenFiles.Next())
+
+	maxOpenFiles.Slow()
+	t.Log("slow:", maxOpenFiles.Next())
+
+	maxOpenFiles.Slow()
+	t.Log("slow:", maxOpenFiles.Next())
 
-	maxOpenFiles.Fast()
 	time.Sleep(1 * time.Second)
-	t.Log(maxOpenFiles.Max())
+	t.Log("slow 1 second:", maxOpenFiles.Next())
 
 	maxOpenFiles.Slow()
-	t.Log(maxOpenFiles.Max())
+	t.Log("slow:", maxOpenFiles.Next())
 
-	maxOpenFiles.Slow()
+	maxOpenFiles.Fast()
-	t.Log(maxOpenFiles.Max())
+	t.Log("fast:", maxOpenFiles.Next())
-
-	maxOpenFiles.Slow()
-	t.Log(maxOpenFiles.Max())
 }

internal/caches/partial_ranges.go

@@ -5,7 +5,7 @@ package caches
 import (
 	"encoding/json"
 	"errors"
-	"io/ioutil"
+	"os"
 )
 
 // PartialRanges 内容分区范围定义
@@ -30,7 +30,7 @@ func NewPartialRangesFromJSON(data []byte) (*PartialRanges, error) {
 }
 
 func NewPartialRangesFromFile(path string) (*PartialRanges, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}
@@ -116,12 +116,12 @@ func (this *PartialRanges) WriteToFile(path string) error {
 	if err != nil {
 		return errors.New("convert to json failed: " + err.Error())
 	}
-	return ioutil.WriteFile(path, data, 0666)
+	return os.WriteFile(path, data, 0666)
 }
 
 // ReadFromFile 从文件中读取
 func (this *PartialRanges) ReadFromFile(path string) (*PartialRanges, error) {
-	data, err := ioutil.ReadFile(path)
+	data, err := os.ReadFile(path)
 	if err != nil {
 		return nil, err
 	}

internal/caches/storage_file.go

@@ -63,13 +63,15 @@ const (
 var sharedWritingFileKeyMap = map[string]zero.Zero{} // key => bool
 var sharedWritingFileKeyLocker = sync.Mutex{}
 
-var maxOpenFiles = NewMaxOpenFiles(2)
+var maxOpenFiles = NewMaxOpenFiles()
 
-const maxOpenFilesSlowCost = 500 * time.Microsecond // 0.5ms
+const maxOpenFilesSlowCost = 1000 * time.Microsecond // us
+const protectingLoadWhenDump = false
 
 // FileStorage 文件缓存
-//   文件结构：
+//
-//    [expires time] | [ status ] | [url length] | [header length] | [body length] | [url] [header data] [body data]
+//	文件结构：
+//	 [expires time] | [ status ] | [url length] | [header length] | [body length] | [url] [header data] [body data]
 type FileStorage struct {
 	policy        *serverconfigs.HTTPCachePolicy
 	options       *serverconfigs.HTTPFileCacheStorage // 二级缓存
@@ -428,7 +430,7 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		return nil, ErrFileIsWriting
 	}
 
-	if !isFlushing && len(sharedWritingFileKeyMap) >= int(maxOpenFiles.Max()) {
+	if !isFlushing && !maxOpenFiles.Next() {
 		sharedWritingFileKeyLocker.Unlock()
 		return nil, ErrTooManyOpenFiles
 	}
@@ -439,6 +441,9 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		if !isOk {
 			sharedWritingFileKeyLocker.Lock()
 			delete(sharedWritingFileKeyMap, key)
+			if len(sharedWritingFileKeyMap) == 0 {
+				maxOpenFiles.FinishAll()
+			}
 			sharedWritingFileKeyLocker.Unlock()
 		}
 	}()
@@ -608,12 +613,18 @@ func (this *FileStorage) openWriter(key string, expiredAt int64, status int, siz
 		return NewPartialFileWriter(writer, key, expiredAt, isNewCreated, isPartial, partialBodyOffset, ranges, func() {
 			sharedWritingFileKeyLocker.Lock()
 			delete(sharedWritingFileKeyMap, key)
+			if len(sharedWritingFileKeyMap) == 0 {
+				maxOpenFiles.FinishAll()
+			}
 			sharedWritingFileKeyLocker.Unlock()
 		}), nil
 	} else {
 		return NewFileWriter(this, writer, key, expiredAt, -1, func() {
 			sharedWritingFileKeyLocker.Lock()
 			delete(sharedWritingFileKeyMap, key)
+			if len(sharedWritingFileKeyMap) == 0 {
+				maxOpenFiles.FinishAll()
+			}
 			sharedWritingFileKeyLocker.Unlock()
 		}), nil
 	}

internal/caches/storage_file_test.go

@@ -8,7 +8,7 @@ import (
 	"github.com/iwind/TeaGo/Tea"
 	_ "github.com/iwind/TeaGo/bootstrap"
 	"github.com/iwind/TeaGo/logs"
-	"io/ioutil"
+	"io"
 	"net/http"
 	"runtime"
 	"strconv"
@@ -152,7 +152,7 @@ func TestFileStorage_OpenWriter_HTTP(t *testing.T) {
 			"Last-Modified": []string{"Wed, 06 Jan 2021 10:03:29 GMT"},
 			"Server":        []string{"CDN-Server"},
 		},
-		Body: ioutil.NopCloser(bytes.NewBuffer([]byte("THIS IS HTTP BODY"))),
+		Body: io.NopCloser(bytes.NewBuffer([]byte("THIS IS HTTP BODY"))),
 	}
 
 	for k, v := range resp.Header {

internal/caches/storage_memory.go

@@ -95,7 +95,8 @@ func (this *MemoryStorage) Init() error {
 	// 启动定时Flush memory to disk任务
 	if this.parentStorage != nil {
 		// TODO 应该根据磁盘性能决定线程数
-		var threads = 1
+		// TODO 线程数应该可以在缓存策略和节点中设定
+		var threads = runtime.NumCPU()
 
 		for i := 0; i < threads; i++ {
 			goman.New(func() {
@@ -438,16 +439,18 @@ func (this *MemoryStorage) startFlush() {
 		if statCount == 100 {
 			statCount = 0
 
-			loadStat, err := load.Avg()
+			if protectingLoadWhenDump {
-			if err == nil && loadStat != nil {
+				loadStat, err := load.Avg()
-				if loadStat.Load1 > 10 {
+				if err == nil && loadStat != nil {
-					writeDelayMS = 100
+					if loadStat.Load1 > 10 {
-				} else if loadStat.Load1 > 3 {
+						writeDelayMS = 100
-					writeDelayMS = 50
+					} else if loadStat.Load1 > 3 {
-				} else if loadStat.Load1 > 2 {
+						writeDelayMS = 50
-					writeDelayMS = 10
+					} else if loadStat.Load1 > 2 {
-				} else {
+						writeDelayMS = 10
-					writeDelayMS = 0
+					} else {
+						writeDelayMS = 0
+					}
 				}
 			}
 		}

internal/caches/storage_memory_test.go

@@ -8,6 +8,7 @@ import (
 	"runtime"
 	"runtime/debug"
 	"strconv"
+	"sync"
 	"testing"
 	"time"
 )
@@ -304,3 +305,30 @@ func TestMemoryStorage_Stop(t *testing.T) {
 
 	t.Log(len(m))
 }
+
+func BenchmarkValuesMap(b *testing.B) {
+	var m = map[uint64]*MemoryItem{}
+	var count = 1_000_000
+	for i := 0; i < count; i++ {
+		m[uint64(i)] = &MemoryItem{
+			ExpiresAt: time.Now().Unix(),
+		}
+	}
+	b.Log(len(m))
+
+	var locker = sync.Mutex{}
+	b.ResetTimer()
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			locker.Lock()
+			_, ok := m[uint64(rands.Int(0, 1_000_000))]
+			_ = ok
+			locker.Unlock()
+
+			locker.Lock()
+			delete(m, uint64(rands.Int(2, 1000000)))
+			locker.Unlock()
+		}
+	})
+}

internal/caches/writer_partial_file_test.go

@@ -5,7 +5,6 @@ package caches_test
 import (
 	"github.com/TeaOSLab/EdgeNode/internal/caches"
 	"github.com/iwind/TeaGo/types"
-	"io/ioutil"
 	"os"
 	"testing"
 	"time"
@@ -16,7 +15,7 @@ func TestPartialFileWriter_Write(t *testing.T) {
 	_ = os.Remove(path)
 
 	var reader = func() {
-		data, err := ioutil.ReadFile(path)
+		data, err := os.ReadFile(path)
 		if err != nil {
 			t.Fatal(err)
 		}

internal/compressions/reader_pool_brotli.go

@@ -3,6 +3,7 @@
 package compressions
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
@@ -10,6 +11,10 @@ import (
 var sharedBrotliReaderPool *ReaderPool
 
 func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	var maxSize = utils.SystemMemoryGB() * 256
 	if maxSize == 0 {
 		maxSize = 256

internal/compressions/reader_pool_deflate.go

@@ -3,6 +3,7 @@
 package compressions
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
@@ -10,6 +11,10 @@ import (
 var sharedDeflateReaderPool *ReaderPool
 
 func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	var maxSize = utils.SystemMemoryGB() * 256
 	if maxSize == 0 {
 		maxSize = 256

internal/compressions/reader_pool_gzip.go

@@ -3,6 +3,7 @@
 package compressions
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
@@ -10,6 +11,10 @@ import (
 var sharedGzipReaderPool *ReaderPool
 
 func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	var maxSize = utils.SystemMemoryGB() * 256
 	if maxSize == 0 {
 		maxSize = 256

internal/compressions/reader_pool_zstd.go

@@ -0,0 +1,25 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package compressions
+
+import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"io"
+)
+
+var sharedZSTDReaderPool *ReaderPool
+
+func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
+	var maxSize = utils.SystemMemoryGB() * 256
+	if maxSize == 0 {
+		maxSize = 256
+	}
+	sharedZSTDReaderPool = NewReaderPool(maxSize, func(reader io.Reader) (Reader, error) {
+		return newZSTDReader(reader)
+	})
+}

internal/compressions/reader_zstd.go

@@ -0,0 +1,45 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package compressions
+
+import (
+	"github.com/klauspost/compress/zstd"
+	"io"
+)
+
+type ZSTDReader struct {
+	BaseReader
+
+	reader *zstd.Decoder
+}
+
+func NewZSTDReader(reader io.Reader) (Reader, error) {
+	return sharedZSTDReaderPool.Get(reader)
+}
+
+func newZSTDReader(reader io.Reader) (Reader, error) {
+	r, err := zstd.NewReader(reader)
+	if err != nil {
+		return nil, err
+	}
+	return &ZSTDReader{
+		reader: r,
+	}, nil
+}
+
+func (this *ZSTDReader) Read(p []byte) (n int, err error) {
+	return this.reader.Read(p)
+}
+
+func (this *ZSTDReader) Reset(reader io.Reader) error {
+	return this.reader.Reset(reader)
+}
+
+func (this *ZSTDReader) RawClose() error {
+	this.reader.Close()
+	return nil
+}
+
+func (this *ZSTDReader) Close() error {
+	return this.Finish(this)
+}

internal/compressions/reader_zstd_test.go

@@ -0,0 +1,106 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package compressions_test
+
+import (
+	"bytes"
+	"github.com/TeaOSLab/EdgeNode/internal/compressions"
+	"github.com/iwind/TeaGo/rands"
+	"github.com/iwind/TeaGo/types"
+	"io"
+	"strings"
+	"testing"
+)
+
+func TestZSTDReader(t *testing.T) {
+	for _, testString := range []string{"Hello", "World", "Ni", "Hao"} {
+		t.Log("===", testString, "===")
+		var buf = &bytes.Buffer{}
+		writer, err := compressions.NewZSTDWriter(buf, 5)
+		if err != nil {
+			t.Fatal(err)
+		}
+		_, err = writer.Write([]byte(testString))
+		if err != nil {
+			t.Fatal(err)
+		}
+		err = writer.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		reader, err := compressions.NewZSTDReader(buf)
+		if err != nil {
+			t.Fatal(err)
+		}
+		var data = make([]byte, 4096)
+		for {
+			n, err := reader.Read(data)
+			if n > 0 {
+				t.Log(string(data[:n]))
+			}
+			if err != nil {
+				if err == io.EOF {
+					break
+				}
+				t.Fatal(err)
+			}
+		}
+		err = reader.Close()
+		if err != nil {
+			t.Fatal(err)
+		}
+	}
+}
+
+func BenchmarkZSTDReader(b *testing.B) {
+	var randomData = func() []byte {
+		var b = strings.Builder{}
+		for i := 0; i < 1024; i++ {
+			b.WriteString(types.String(rands.Int64() % 10))
+		}
+		return []byte(b.String())
+	}
+
+	var buf = &bytes.Buffer{}
+	writer, err := compressions.NewZSTDWriter(buf, 5)
+	if err != nil {
+		b.Fatal(err)
+	}
+	_, err = writer.Write(randomData())
+	if err != nil {
+		b.Fatal(err)
+	}
+	err = writer.Close()
+	if err != nil {
+		b.Fatal(err)
+	}
+
+	b.ResetTimer()
+
+	for i := 0; i < b.N; i++ {
+		var newBytes = make([]byte, buf.Len())
+		copy(newBytes, buf.Bytes())
+		reader, err := compressions.NewZSTDReader(bytes.NewReader(newBytes))
+		if err != nil {
+			b.Fatal(err)
+		}
+		var data = make([]byte, 4096)
+		for {
+			n, err := reader.Read(data)
+			if n > 0 {
+				_ = data[:n]
+			}
+			if err != nil {
+				if err == io.EOF {
+					break
+				}
+				b.Fatal(err)
+			}
+		}
+		err = reader.Close()
+		if err != nil {
+			b.Fatal(err)
+		}
+	}
+}

internal/compressions/utils.go

@@ -14,13 +14,19 @@ const (
 	ContentEncodingBr      ContentEncoding = "br"
 	ContentEncodingGzip    ContentEncoding = "gzip"
 	ContentEncodingDeflate ContentEncoding = "deflate"
+	ContentEncodingZSTD    ContentEncoding = "zstd"
 )
 
 var ErrNotSupportedContentEncoding = errors.New("not supported content encoding")
 
 // AllEncodings 当前支持的所有编码
 func AllEncodings() []ContentEncoding {
-	return []ContentEncoding{ContentEncodingBr, ContentEncodingGzip, ContentEncodingDeflate}
+	return []ContentEncoding{
+		ContentEncodingBr,
+		ContentEncodingGzip,
+		ContentEncodingZSTD,
+		ContentEncodingDeflate,
+	}
 }
 
 // NewReader 获取Reader
@@ -32,6 +38,8 @@ func NewReader(reader io.Reader, contentEncoding ContentEncoding) (Reader, error
 		return NewGzipReader(reader)
 	case ContentEncodingDeflate:
 		return NewDeflateReader(reader)
+	case ContentEncodingZSTD:
+		return NewZSTDReader(reader)
 	}
 	return nil, ErrNotSupportedContentEncoding
 }
@@ -45,6 +53,8 @@ func NewWriter(writer io.Writer, compressType serverconfigs.HTTPCompressionType,
 		return NewDeflateWriter(writer, level)
 	case serverconfigs.HTTPCompressionTypeBrotli:
 		return NewBrotliWriter(writer, level)
+	case serverconfigs.HTTPCompressionTypeZSTD:
+		return NewZSTDWriter(writer, level)
 	}
 	return nil, errors.New("invalid compression type '" + compressType + "'")
 }

internal/compressions/writer_brotli_test.go

@@ -5,10 +5,46 @@ package compressions_test
 import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeNode/internal/compressions"
+	stringutil "github.com/iwind/TeaGo/utils/string"
 	"strings"
 	"testing"
+	"time"
 )
 
+func TestBrotliWriter_LargeFile(t *testing.T) {
+	var data = []byte{}
+	for i := 0; i < 1024*1024; i++ {
+		data = append(data, stringutil.Rand(32)...)
+	}
+	t.Log(len(data)/1024/1024, "M")
+
+	var before = time.Now()
+	defer func() {
+		t.Log(time.Since(before).Seconds()*1000, "ms")
+	}()
+
+	var buf = &bytes.Buffer{}
+	writer, err := compressions.NewBrotliWriter(buf, 5)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	var offset = 0
+	var size = 4096
+	for offset < len(data) {
+		_, err = writer.Write(data[offset : offset+size])
+		if err != nil {
+			t.Fatal(err)
+		}
+		offset += size
+	}
+
+	err = writer.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+}
+
 func BenchmarkBrotliWriter_Write(b *testing.B) {
 	var data = []byte(strings.Repeat("A", 1024))
 

internal/compressions/writer_pool_brotli.go

@@ -3,6 +3,7 @@
 package compressions
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/andybalholm/brotli"
 	"io"
@@ -11,6 +12,10 @@ import (
 var sharedBrotliWriterPool *WriterPool
 
 func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	var maxSize = utils.SystemMemoryGB() * 256
 	if maxSize == 0 {
 		maxSize = 256

internal/compressions/writer_pool_deflate.go

@@ -4,6 +4,7 @@ package compressions
 
 import (
 	"compress/flate"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
@@ -11,6 +12,10 @@ import (
 var sharedDeflateWriterPool *WriterPool
 
 func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	var maxSize = utils.SystemMemoryGB() * 256
 	if maxSize == 0 {
 		maxSize = 256

internal/compressions/writer_pool_gzip.go

@@ -4,6 +4,7 @@ package compressions
 
 import (
 	"compress/gzip"
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"io"
 )
@@ -11,6 +12,10 @@ import (
 var sharedGzipWriterPool *WriterPool
 
 func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	var maxSize = utils.SystemMemoryGB() * 256
 	if maxSize == 0 {
 		maxSize = 256

internal/compressions/writer_pool_zstd.go

@@ -0,0 +1,26 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package compressions
+
+import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
+	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/klauspost/compress/zstd"
+	"io"
+)
+
+var sharedZSTDWriterPool *WriterPool
+
+func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
+	var maxSize = utils.SystemMemoryGB() * 256
+	if maxSize == 0 {
+		maxSize = 256
+	}
+	sharedZSTDWriterPool = NewWriterPool(maxSize, int(zstd.SpeedBestCompression), func(writer io.Writer, level int) (Writer, error) {
+		return newZSTDWriter(writer, level)
+	})
+}

internal/compressions/writer_zstd.go

@@ -0,0 +1,57 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package compressions
+
+import (
+	"github.com/klauspost/compress/zstd"
+	"io"
+)
+
+type ZSTDWriter struct {
+	BaseWriter
+
+	writer *zstd.Encoder
+	level  int
+}
+
+func NewZSTDWriter(writer io.Writer, level int) (Writer, error) {
+	return sharedZSTDWriterPool.Get(writer, level)
+}
+
+func newZSTDWriter(writer io.Writer, level int) (Writer, error) {
+	var zstdLevel = zstd.EncoderLevelFromZstd(level)
+
+	zstdWriter, err := zstd.NewWriter(writer, zstd.WithEncoderLevel(zstdLevel))
+	if err != nil {
+		return nil, err
+	}
+
+	return &ZSTDWriter{
+		writer: zstdWriter,
+		level:  level,
+	}, nil
+}
+
+func (this *ZSTDWriter) Write(p []byte) (int, error) {
+	return this.writer.Write(p)
+}
+
+func (this *ZSTDWriter) Flush() error {
+	return this.writer.Flush()
+}
+
+func (this *ZSTDWriter) Reset(writer io.Writer) {
+	this.writer.Reset(writer)
+}
+
+func (this *ZSTDWriter) RawClose() error {
+	return this.writer.Close()
+}
+
+func (this *ZSTDWriter) Close() error {
+	return this.Finish(this)
+}
+
+func (this *ZSTDWriter) Level() int {
+	return this.level
+}

internal/compressions/writer_zstd_test.go

@@ -0,0 +1,82 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package compressions_test
+
+import (
+	"bytes"
+	"github.com/TeaOSLab/EdgeNode/internal/compressions"
+	"strings"
+	"testing"
+)
+
+func TestNewZSTDWriter(t *testing.T) {
+	var buf = &bytes.Buffer{}
+	writer, err := compressions.NewZSTDWriter(buf, 10)
+	if err != nil {
+		t.Fatal(err)
+	}
+	var originData = []byte(strings.Repeat("Hello", 1024))
+	_, err = writer.Write(originData)
+	if err != nil {
+		t.Fatal(err)
+	}
+	err = writer.Close()
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Log("origin data:", len(originData), "result:", buf.Len())
+}
+
+func BenchmarkZSTDWriter_Write(b *testing.B) {
+	var data = []byte(strings.Repeat("A", 1024))
+
+	for i := 0; i < b.N; i++ {
+		var buf = &bytes.Buffer{}
+		writer, err := compressions.NewZSTDWriter(buf, 5)
+		if err != nil {
+			b.Fatal(err)
+		}
+
+		for j := 0; j < 100; j++ {
+			_, err = writer.Write(data)
+			if err != nil {
+				b.Fatal(err)
+			}
+
+			/**err = writer.Flush()
+			if err != nil {
+				b.Fatal(err)
+			}**/
+		}
+
+		_ = writer.Close()
+	}
+}
+
+func BenchmarkZSTDWriter_Write_Parallel(b *testing.B) {
+	var data = []byte(strings.Repeat("A", 1024))
+
+	b.RunParallel(func(pb *testing.PB) {
+		for pb.Next() {
+			var buf = &bytes.Buffer{}
+			writer, err := compressions.NewZSTDWriter(buf, 5)
+			if err != nil {
+				b.Fatal(err)
+			}
+
+			for j := 0; j < 100; j++ {
+				_, err = writer.Write(data)
+				if err != nil {
+					b.Fatal(err)
+				}
+
+				/**err = writer.Flush()
+				if err != nil {
+					b.Fatal(err)
+				}**/
+			}
+
+			_ = writer.Close()
+		}
+	})
+}

internal/configs/api_config.go

@@ -3,20 +3,21 @@ package configs
 import (
 	"github.com/iwind/TeaGo/Tea"
 	"gopkg.in/yaml.v3"
-	"io/ioutil"
+	"os"
 )
 
 // APIConfig 节点API配置
 type APIConfig struct {
 	RPC struct {
-		Endpoints []string `yaml:"endpoints"`
+		Endpoints     []string `yaml:"endpoints"`
+		DisableUpdate bool     `yaml:"disableUpdate"`
 	} `yaml:"rpc"`
 	NodeId string `yaml:"nodeId"`
 	Secret string `yaml:"secret"`
 }
 
 func LoadAPIConfig() (*APIConfig, error) {
-	data, err := ioutil.ReadFile(Tea.ConfigFile("api.yaml"))
+	data, err := os.ReadFile(Tea.ConfigFile("api.yaml"))
 	if err != nil {
 		return nil, err
 	}
@@ -30,12 +31,12 @@ func LoadAPIConfig() (*APIConfig, error) {
 	return config, nil
 }
 
-// 保存到文件
+// WriteFile 保存到文件
 func (this *APIConfig) WriteFile(path string) error {
 	data, err := yaml.Marshal(this)
 	if err != nil {
 		return err
 	}
-	err = ioutil.WriteFile(path, data, 0666)
+	err = os.WriteFile(path, data, 0666)
 	return err
 }

internal/configs/api_config_test.go

@@ -1,11 +1,15 @@
-package configs
+package configs_test
 
-import "testing"
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/configs"
+	_ "github.com/iwind/TeaGo/bootstrap"
+	"testing"
+)
 
 func TestLoadAPIConfig(t *testing.T) {
-	config, err := LoadAPIConfig()
+	config, err := configs.LoadAPIConfig()
 	if err != nil {
 		t.Fatal(err)
 	}
-	t.Log(config)
+	t.Logf("%+v", config)
 }

internal/configs/cluster_config.go

@@ -1,10 +1,11 @@
 package configs
 
-// 集群配置
+// ClusterConfig 集群配置
 type ClusterConfig struct {
 	RPC struct {
-		Endpoints []string `yaml:"endpoints"`
+		Endpoints     []string `yaml:"endpoints"`
+		DisableUpdate bool     `yaml:"disableUpdate"`
 	} `yaml:"rpc"`
 	ClusterId string `yaml:"clusterId"`
-	Secret string `yaml:"secret"`
+	Secret    string `yaml:"secret"`
 }

internal/const/const.go

@@ -1,7 +1,7 @@
 package teaconst
 
 const (
-	Version = "0.4.8.1"
+	Version = "0.5.0"
 
 	ProductName = "Edge Node"
 	ProcessName = "edge-node"

internal/const/vars.go

@@ -2,7 +2,10 @@
 
 package teaconst
 
-import "github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
+	"os"
+)
 
 var (
 	// 流量统计
@@ -12,6 +15,7 @@ var (
 
 	NodeId       int64 = 0
 	NodeIdString       = ""
+	IsDaemon           = len(os.Args) > 1 && os.Args[1] == "daemon"
 
 	GlobalProductName = nodeconfigs.DefaultProductName
 

internal/firewalls/ddos_protection.go

@@ -33,7 +33,7 @@ func init() {
 
 		nodeConfig, _ := nodeconfigs.SharedNodeConfig()
 		if nodeConfig != nil {
-			err := SharedDDoSProtectionManager.Apply(nodeConfig.DDOSProtection)
+			err := SharedDDoSProtectionManager.Apply(nodeConfig.DDoSProtection)
 			if err != nil {
 				remotelogs.Error("FIREWALL", "apply DDoS protection failed: "+err.Error())
 			}
@@ -43,7 +43,7 @@ func init() {
 	events.On(events.EventNFTablesReady, func() {
 		nodeConfig, _ := nodeconfigs.SharedNodeConfig()
 		if nodeConfig != nil {
-			err := SharedDDoSProtectionManager.Apply(nodeConfig.DDOSProtection)
+			err := SharedDDoSProtectionManager.Apply(nodeConfig.DDoSProtection)
 			if err != nil {
 				remotelogs.Error("FIREWALL", "apply DDoS protection failed: "+err.Error())
 			}

internal/firewalls/firewall_firewalld.go

@@ -3,6 +3,7 @@
 package firewalls
 
 import (
+	"errors"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/iwind/TeaGo/types"
@@ -75,6 +76,24 @@ func (this *Firewalld) AllowPort(port int, protocol string) error {
 	return nil
 }
 
+func (this *Firewalld) AllowPortRangesPermanently(portRanges [][2]int, protocol string) error {
+	for _, portRange := range portRanges {
+		var port = this.PortRangeString(portRange, protocol)
+
+		{
+			var cmd = exec.Command(this.exe, "--add-port="+port, "--permanent")
+			this.pushCmd(cmd)
+		}
+
+		{
+			var cmd = exec.Command(this.exe, "--add-port="+port)
+			this.pushCmd(cmd)
+		}
+	}
+
+	return nil
+}
+
 func (this *Firewalld) RemovePort(port int, protocol string) error {
 	if !this.isReady {
 		return nil
@@ -84,6 +103,30 @@ func (this *Firewalld) RemovePort(port int, protocol string) error {
 	return nil
 }
 
+func (this *Firewalld) RemovePortRangePermanently(portRange [2]int, protocol string) error {
+	var port = this.PortRangeString(portRange, protocol)
+
+	{
+		var cmd = exec.Command(this.exe, "--remove-port="+port, "--permanent")
+		this.pushCmd(cmd)
+	}
+
+	{
+		var cmd = exec.Command(this.exe, "--remove-port="+port)
+		this.pushCmd(cmd)
+	}
+
+	return nil
+}
+
+func (this *Firewalld) PortRangeString(portRange [2]int, protocol string) string {
+	if portRange[0] == portRange[1] {
+		return types.String(portRange[0]) + "/" + protocol
+	} else {
+		return types.String(portRange[0]) + "-" + types.String(portRange[1]) + "/" + protocol
+	}
+}
+
 func (this *Firewalld) RejectSourceIP(ip string, timeoutSeconds int) error {
 	if !this.isReady {
 		return nil
@@ -101,7 +144,7 @@ func (this *Firewalld) RejectSourceIP(ip string, timeoutSeconds int) error {
 	return nil
 }
 
-func (this *Firewalld) DropSourceIP(ip string, timeoutSeconds int) error {
+func (this *Firewalld) DropSourceIP(ip string, timeoutSeconds int, async bool) error {
 	if !this.isReady {
 		return nil
 	}
@@ -114,7 +157,15 @@ func (this *Firewalld) DropSourceIP(ip string, timeoutSeconds int) error {
 		args = append(args, "--timeout="+types.String(timeoutSeconds)+"s")
 	}
 	var cmd = exec.Command(this.exe, args...)
-	this.pushCmd(cmd)
+	if async {
+		this.pushCmd(cmd)
+		return nil
+	}
+
+	err := cmd.Run()
+	if err != nil {
+		return errors.New("run command failed '" + cmd.String() + "': " + err.Error())
+	}
 	return nil
 }
 

internal/firewalls/firewall_interface.go

@@ -23,7 +23,10 @@ type FirewallInterface interface {
 	RejectSourceIP(ip string, timeoutSeconds int) error
 
 	// DropSourceIP 丢弃某个源IP数据
-	DropSourceIP(ip string, timeoutSeconds int) error
+	// ip 要封禁的IP
+	// timeoutSeconds 过期时间
+	// async 是否异步
+	DropSourceIP(ip string, timeoutSeconds int, async bool) error
 
 	// RemoveSourceIP 删除某个源IP
 	RemoveSourceIP(ip string) error

internal/firewalls/firewall_mock.go

@@ -47,7 +47,7 @@ func (this *MockFirewall) RejectSourceIP(ip string, timeoutSeconds int) error {
 }
 
 // DropSourceIP 丢弃某个源IP数据
-func (this *MockFirewall) DropSourceIP(ip string, timeoutSeconds int) error {
+func (this *MockFirewall) DropSourceIP(ip string, timeoutSeconds int, async bool) error {
 	_ = ip
 	_ = timeoutSeconds
 	return nil

internal/firewalls/firewall_nftables.go

@@ -7,8 +7,10 @@ package firewalls
 import (
 	"bytes"
 	"errors"
+	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"
 	"github.com/iwind/TeaGo/types"
 	"net"
@@ -21,9 +23,13 @@ import (
 
 // check nft status, if being enabled we load it automatically
 func init() {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	if runtime.GOOS == "linux" {
 		var ticker = time.NewTicker(3 * time.Minute)
-		go func() {
+		goman.New(func() {
 			for range ticker.C {
 				// if already ready, we break
 				if nftablesIsReady {
@@ -48,7 +54,7 @@ func init() {
 					break
 				}
 			}
-		}()
+		})
 	}
 }
 
@@ -74,9 +80,16 @@ func (this *nftablesTableDefinition) protocol() string {
 	return "ip"
 }
 
+type blockIPItem struct {
+	action         string
+	ip             string
+	timeoutSeconds int
+}
+
 func NewNFTablesFirewall() (*NFTablesFirewall, error) {
 	var firewall = &NFTablesFirewall{
-		conn: nftables.NewConn(),
+		conn:        nftables.NewConn(),
+		dropIPQueue: make(chan *blockIPItem, 4096),
 	}
 	err := firewall.init()
 	if err != nil {
@@ -98,6 +111,8 @@ type NFTablesFirewall struct {
 	denyIPv6Set *nftables.Set
 
 	firewalld *Firewalld
+
+	dropIPQueue chan *blockIPItem
 }
 
 func (this *NFTablesFirewall) init() error {
@@ -243,6 +258,18 @@ func (this *NFTablesFirewall) init() error {
 	nftablesIsReady = true
 	nftablesInstance = this
 
+	goman.New(func() {
+		for ipItem := range this.dropIPQueue {
+			switch ipItem.action {
+			case "drop":
+				err = this.DropSourceIP(ipItem.ip, ipItem.timeoutSeconds, false)
+				if err != nil {
+					remotelogs.Warn("NFTABLES", "drop ip '"+ipItem.ip+"' failed: "+err.Error())
+				}
+			}
+		}
+	})
+
 	// load firewalld
 	var firewalld = NewFirewalld()
 	if firewalld.IsReady() {
@@ -307,16 +334,29 @@ func (this *NFTablesFirewall) AllowSourceIP(ip string) error {
 // RejectSourceIP 拒绝某个源IP连接
 // we did not create set for drop ip, so we reuse DropSourceIP() method here
 func (this *NFTablesFirewall) RejectSourceIP(ip string, timeoutSeconds int) error {
-	return this.DropSourceIP(ip, timeoutSeconds)
+	return this.DropSourceIP(ip, timeoutSeconds, true)
 }
 
 // DropSourceIP 丢弃某个源IP数据
-func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int) error {
+func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int, async bool) error {
 	var data = net.ParseIP(ip)
 	if data == nil {
 		return errors.New("invalid ip '" + ip + "'")
 	}
 
+	if async {
+		select {
+		case this.dropIPQueue <- &blockIPItem{
+			action:         "drop",
+			ip:             ip,
+			timeoutSeconds: timeoutSeconds,
+		}:
+		default:
+			return errors.New("drop ip queue is full")
+		}
+		return nil
+	}
+
 	if strings.Contains(ip, ":") { // ipv6
 		if this.denyIPv6Set == nil {
 			return errors.New("ipv6 ip set is nil")

internal/firewalls/firewall_nftables_others.go

@@ -51,7 +51,7 @@ func (this *NFTablesFirewall) RejectSourceIP(ip string, timeoutSeconds int) erro
 }
 
 // DropSourceIP 丢弃某个源IP数据
-func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int) error {
+func (this *NFTablesFirewall) DropSourceIP(ip string, timeoutSeconds int, async bool) error {
 	return nil
 }
 

internal/goman/lib.go

@@ -3,6 +3,7 @@
 package goman
 
 import (
+	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"runtime"
 	"sync"
 	"time"
@@ -14,6 +15,10 @@ var instanceId = uint64(0)
 
 // New 新创建goroutine
 func New(f func()) {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	_, file, line, _ := runtime.Caller(1)
 
 	go func() {
@@ -42,6 +47,10 @@ func New(f func()) {
 
 // NewWithArgs 创建带有参数的goroutine
 func NewWithArgs(f func(args ...interface{}), args ...interface{}) {
+	if teaconst.IsDaemon {
+		return
+	}
+
 	_, file, line, _ := runtime.Caller(1)
 
 	go func() {

internal/iplibrary/ip2Region.go

@@ -4,7 +4,7 @@ package iplibrary
 
 import (
 	"errors"
-	"io/ioutil"
+	"os"
 	"strconv"
 	"strings"
 )
@@ -62,7 +62,7 @@ func getIpInfo(cityId int64, line []byte) *IpInfo {
 
 func NewIP2Region(path string) (*IP2Region, error) {
 	var region = &IP2Region{}
-	region.dbData, err = ioutil.ReadFile(path)
+	region.dbData, err = os.ReadFile(path)
 
 	if err != nil {
 		return nil, err

internal/iplibrary/ip_item_test.go

@@ -79,7 +79,7 @@ func TestIPItem_Memory(t *testing.T) {
 	for i := 0; i < 2_000_000; i ++ {
 		list.Add(&IPItem{
 			Type:       "ip",
-			Id:         int64(i),
+			Id:         uint64(i),
 			IPFrom:     utils.IP2Long("192.168.1.1"),
 			IPTo:       0,
 			ExpiredAt:  time.Now().Unix(),

internal/iplibrary/ip_list_db.go

@@ -28,6 +28,8 @@ type IPListDB struct {
 	cleanTicker *time.Ticker
 
 	dir string
+
+	isClosed bool
 }
 
 func NewIPListDB() (*IPListDB, error) {
@@ -56,6 +58,12 @@ func (this *IPListDB) init() error {
 		return err
 	}
 	db.SetMaxOpenConns(1)
+
+	//_, err = db.Exec("VACUUM")
+	//if err != nil {
+	//	return err
+	//}
+
 	this.db = db
 
 	// 初始化数据库
@@ -117,6 +125,7 @@ ON "` + this.itemTableName + `" (
 
 	goman.New(func() {
 		events.On(events.EventQuit, func() {
+			_ = this.Close()
 			this.cleanTicker.Stop()
 		})
 
@@ -133,11 +142,19 @@ ON "` + this.itemTableName + `" (
 
 // DeleteExpiredItems 删除过期的条目
 func (this *IPListDB) DeleteExpiredItems() error {
+	if this.isClosed {
+		return nil
+	}
+
 	_, err := this.deleteExpiredItemsStmt.Exec(time.Now().Unix() - 7*86400)
 	return err
 }
 
 func (this *IPListDB) AddItem(item *pb.IPItem) error {
+	if this.isClosed {
+		return nil
+	}
+
 	_, err := this.deleteItemStmt.Exec(item.Id)
 	if err != nil {
 		return err
@@ -147,6 +164,10 @@ func (this *IPListDB) AddItem(item *pb.IPItem) error {
 }
 
 func (this *IPListDB) ReadItems(offset int64, size int64) (items []*pb.IPItem, err error) {
+	if this.isClosed {
+		return
+	}
+
 	rows, err := this.selectItemsStmt.Query(offset, size)
 	if err != nil {
 		return nil, err
@@ -169,6 +190,10 @@ func (this *IPListDB) ReadItems(offset int64, size int64) (items []*pb.IPItem, e
 
 // ReadMaxVersion 读取当前最大版本号
 func (this *IPListDB) ReadMaxVersion() int64 {
+	if this.isClosed {
+		return 0
+	}
+
 	row := this.selectMaxVersionStmt.QueryRow()
 	if row == nil {
 		return 0
@@ -182,6 +207,8 @@ func (this *IPListDB) ReadMaxVersion() int64 {
 }
 
 func (this *IPListDB) Close() error {
+	this.isClosed = true
+
 	if this.db != nil {
 		_ = this.deleteExpiredItemsStmt.Close()
 		_ = this.deleteItemStmt.Close()

internal/iplibrary/ip_list_db_test.go

@@ -53,6 +53,11 @@ func TestIPListDB_ReadItems(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
+
+	defer func() {
+		_ = db.Close()
+	}()
+
 	items, err := db.ReadItems(0, 2)
 	if err != nil {
 		t.Fatal(err)

internal/iplibrary/ip_list_test.go

@@ -144,7 +144,7 @@ func TestIPList_Contains(t *testing.T) {
 	list := NewIPList()
 	for i := 0; i < 255; i++ {
 		list.AddDelay(&IPItem{
-			Id:        int64(i),
+			Id:        uint64(i),
 			IPFrom:    utils.IP2Long(strconv.Itoa(i) + ".168.0.1"),
 			IPTo:      utils.IP2Long(strconv.Itoa(i) + ".168.255.1"),
 			ExpiredAt: 0,
@@ -152,7 +152,7 @@ func TestIPList_Contains(t *testing.T) {
 	}
 	for i := 0; i < 255; i++ {
 		list.AddDelay(&IPItem{
-			Id:     int64(1000 + i),
+			Id:     uint64(1000 + i),
 			IPFrom: utils.IP2Long("192.167.2." + strconv.Itoa(i)),
 		})
 	}
@@ -172,7 +172,7 @@ func TestIPList_Contains_Many(t *testing.T) {
 	list := NewIPList()
 	for i := 0; i < 1_000_000; i++ {
 		list.AddDelay(&IPItem{
-			Id:        int64(i),
+			Id:        uint64(i),
 			IPFrom:    utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
 			IPTo:      utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255))),
 			ExpiredAt: 0,
@@ -217,7 +217,7 @@ func TestIPList_ContainsIPStrings(t *testing.T) {
 	list := NewIPList()
 	for i := 0; i < 255; i++ {
 		list.Add(&IPItem{
-			Id:        int64(i),
+			Id:        uint64(i),
 			IPFrom:    utils.IP2Long(strconv.Itoa(i) + ".168.0.1"),
 			IPTo:      utils.IP2Long(strconv.Itoa(i) + ".168.255.1"),
 			ExpiredAt: 0,
@@ -305,7 +305,7 @@ func BenchmarkIPList_Contains(b *testing.B) {
 	var list = NewIPList()
 	for i := 1; i < 200_000; i++ {
 		list.AddDelay(&IPItem{
-			Id:        int64(i),
+			Id:        uint64(i),
 			IPFrom:    utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
 			IPTo:      utils.IP2Long(strconv.Itoa(rands.Int(0, 255)) + "." + strconv.Itoa(rands.Int(0, 255)) + ".0.1"),
 			ExpiredAt: time.Now().Unix() + 60,

internal/iplibrary/library_ip2region_test.go

@@ -106,6 +106,7 @@ func BenchmarkIP2RegionLibrary_Lookup(b *testing.B) {
 	if err != nil {
 		b.Fatal(err)
 	}
+	b.ResetTimer()
 
 	for i := 0; i < b.N; i++ {
 		_, _ = library.Lookup("8.8.8.8")

internal/iplibrary/list_utils.go

@@ -5,14 +5,23 @@ package iplibrary
 import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/iwind/TeaGo/Tea"
 )
 
 // 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) {
-	// 放行lo
+	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
-	if ip == "127.0.0.1" {
+		// 放行lo
-		return true, true
+		if ip == "127.0.0.1" || ip == "::1" {
+			return true, true
+		}
+
+		// check node
+		nodeConfig, err := nodeconfigs.SharedNodeConfig()
+		if err == nil && nodeConfig.IPIsAutoAllowed(ip) {
+			return true, true
+		}
 	}
 
 	var ipLong = utils.IP2Long(ip)
@@ -20,12 +29,6 @@ func AllowIP(ip string, serverId int64) (canGoNext bool, inAllowList bool) {
 		return false, false
 	}
 
-	// check node
-	nodeConfig, err := nodeconfigs.SharedNodeConfig()
-	if err == nil && nodeConfig.IPIsAutoAllowed(ip) {
-		return true, true
-	}
-
 	// check white lists
 	if GlobalWhiteIPList.Contains(ipLong) {
 		return true, true

internal/iplibrary/manager_city.go

@@ -12,7 +12,6 @@ import (
 	"github.com/iwind/TeaGo/Tea"
 	_ "github.com/iwind/TeaGo/bootstrap"
 	"github.com/iwind/TeaGo/types"
-	"io/ioutil"
 	"os"
 	"sync"
 	"time"
@@ -90,7 +89,7 @@ func (this *CityManager) Lookup(provinceId int64, cityName string) (cityId int64
 
 // 从缓存中读取
 func (this *CityManager) load() error {
-	data, err := ioutil.ReadFile(this.cacheFile)
+	data, err := os.ReadFile(this.cacheFile)
 	if err != nil {
 		if os.IsNotExist(err) {
 			return nil
@@ -119,7 +118,7 @@ func (this *CityManager) loop() error {
 	if err != nil {
 		return err
 	}
-	resp, err := rpcClient.RegionCityRPC().FindAllEnabledRegionCities(rpcClient.Context(), &pb.FindAllEnabledRegionCitiesRequest{})
+	resp, err := rpcClient.RegionCityRPC().FindAllRegionCities(rpcClient.Context(), &pb.FindAllRegionCitiesRequest{})
 	if err != nil {
 		return err
 	}
@@ -151,6 +150,6 @@ func (this *CityManager) loop() error {
 
 	// 保存到本地缓存
 
-	err = ioutil.WriteFile(this.cacheFile, data, 0666)
+	err = os.WriteFile(this.cacheFile, data, 0666)
 	return err
 }

internal/iplibrary/manager_country.go

@@ -11,7 +11,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/iwind/TeaGo/Tea"
 	_ "github.com/iwind/TeaGo/bootstrap"
-	"io/ioutil"
 	"os"
 	"sync"
 	"time"
@@ -89,7 +88,7 @@ func (this *CountryManager) Lookup(countryName string) (countryId int64) {
 
 // 从缓存中读取
 func (this *CountryManager) load() error {
-	data, err := ioutil.ReadFile(this.cacheFile)
+	data, err := os.ReadFile(this.cacheFile)
 	if err != nil {
 		if os.IsNotExist(err) {
 			return nil
@@ -118,7 +117,7 @@ func (this *CountryManager) loop() error {
 	if err != nil {
 		return err
 	}
-	resp, err := rpcClient.RegionCountryRPC().FindAllEnabledRegionCountries(rpcClient.Context(), &pb.FindAllEnabledRegionCountriesRequest{})
+	resp, err := rpcClient.RegionCountryRPC().FindAllRegionCountries(rpcClient.Context(), &pb.FindAllRegionCountriesRequest{})
 	if err != nil {
 		return err
 	}
@@ -149,6 +148,6 @@ func (this *CountryManager) loop() error {
 	this.locker.Unlock()
 
 	// 保存到本地缓存
-	err = ioutil.WriteFile(this.cacheFile, data, 0666)
+	err = os.WriteFile(this.cacheFile, data, 0666)
 	return err
 }

internal/iplibrary/manager_provider.go

@@ -11,7 +11,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/iwind/TeaGo/Tea"
 	_ "github.com/iwind/TeaGo/bootstrap"
-	"io/ioutil"
 	"os"
 	"sync"
 	"time"
@@ -89,7 +88,7 @@ func (this *ProviderManager) Lookup(providerName string) (providerId int64) {
 
 // 从缓存中读取
 func (this *ProviderManager) load() error {
-	data, err := ioutil.ReadFile(this.cacheFile)
+	data, err := os.ReadFile(this.cacheFile)
 	if err != nil {
 		if os.IsNotExist(err) {
 			return nil
@@ -118,7 +117,7 @@ func (this *ProviderManager) loop() error {
 	if err != nil {
 		return err
 	}
-	resp, err := rpcClient.RegionProviderRPC().FindAllEnabledRegionProviders(rpcClient.Context(), &pb.FindAllEnabledRegionProvidersRequest{})
+	resp, err := rpcClient.RegionProviderRPC().FindAllRegionProviders(rpcClient.Context(), &pb.FindAllRegionProvidersRequest{})
 	if err != nil {
 		return err
 	}
@@ -150,6 +149,6 @@ func (this *ProviderManager) loop() error {
 
 	// 保存到本地缓存
 
-	err = ioutil.WriteFile(this.cacheFile, data, 0666)
+	err = os.WriteFile(this.cacheFile, data, 0666)
 	return err
 }

internal/iplibrary/manager_province.go

@@ -11,7 +11,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/iwind/TeaGo/Tea"
 	_ "github.com/iwind/TeaGo/bootstrap"
-	"io/ioutil"
 	"os"
 	"sync"
 	"time"
@@ -93,7 +92,7 @@ func (this *ProvinceManager) Lookup(provinceName string) (provinceId int64) {
 
 // 从缓存中读取
 func (this *ProvinceManager) load() error {
-	data, err := ioutil.ReadFile(this.cacheFile)
+	data, err := os.ReadFile(this.cacheFile)
 	if err != nil {
 		if os.IsNotExist(err) {
 			return nil
@@ -122,7 +121,7 @@ func (this *ProvinceManager) loop() error {
 	if err != nil {
 		return err
 	}
-	resp, err := rpcClient.RegionProvinceRPC().FindAllEnabledRegionProvincesWithCountryId(rpcClient.Context(), &pb.FindAllEnabledRegionProvincesWithCountryIdRequest{
+	resp, err := rpcClient.RegionProvinceRPC().FindAllRegionProvincesWithRegionCountryId(rpcClient.Context(), &pb.FindAllRegionProvincesWithRegionCountryIdRequest{
 		RegionCountryId: ChinaCountryId,
 	})
 	if err != nil {
@@ -156,6 +155,6 @@ func (this *ProvinceManager) loop() error {
 
 	// 保存到本地缓存
 
-	err = ioutil.WriteFile(this.cacheFile, data, 0666)
+	err = os.WriteFile(this.cacheFile, data, 0666)
 	return err
 }

internal/metrics/task.go

@@ -23,18 +23,19 @@ import (
 	"time"
 )
 
-const MaxQueueSize = 2048
+const MaxQueueSize = 256 // TODO 可以配置，可以在单个任务里配置
 
 // Task 单个指标任务
 // 数据库存储：
-//  data/
+//
-//     metric.$ID.db
+//	data/
-//        stats
+//	   metric.$ID.db
-//           id, keys, value, time, serverId, hash
+//	      stats
-//  原理：
+//	         id, keys, value, time, serverId, hash
-//     添加或者有变更时 isUploaded = false
+//	原理：
-//     上传时检查 isUploaded 状态
+//	   添加或者有变更时 isUploaded = false
-//     只上传每个服务中排序最前面的 N 个数据
+//	   上传时检查 isUploaded 状态
+//	   只上传每个服务中排序最前面的 N 个数据
 type Task struct {
 	item     *serverconfigs.MetricItemConfig
 	isLoaded bool
@@ -210,7 +211,7 @@ func (this *Task) Start() error {
 			var tr = trackers.Begin("[METRIC]UPLOAD_STATS")
 			err := this.Upload(1 * time.Second)
 			tr.End()
-			if err != nil {
+			if err != nil && !rpc.IsConnError(err) {
 				remotelogs.Error("METRIC", "upload stats failed: "+err.Error())
 			}
 		}
@@ -372,7 +373,9 @@ func (this *Task) Upload(pauseDuration time.Duration) error {
 	for _, serverId := range serverIds {
 		for _, currentTime := range times {
 			idStrings, err := func(serverId int64, currentTime string) (ids []string, err error) {
+				var t = trackers.Begin("[METRIC]SELECT_TOP_STMT")
 				rows, err := this.selectTopStmt.Query(serverId, this.item.Version, currentTime)
+				t.End()
 				if err != nil {
 					return nil, err
 				}

internal/nodes/api_stream.go

@@ -406,7 +406,7 @@ func (this *APIStream) handleCheckLocalFirewall(message *pb.NodeStreamMessage) e
 			"version": version,
 		}
 
-		var protectionConfig = sharedNodeConfig.DDOSProtection
+		var protectionConfig = sharedNodeConfig.DDoSProtection
 		err = firewalls.SharedDDoSProtectionManager.Apply(protectionConfig)
 		if err != nil {
 			this.replyFail(message.RequestId, dataMessage.Name+"was installed, but apply DDoS protection config failed: "+err.Error())

internal/nodes/client_conn.go

@@ -7,12 +7,14 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
 	teaconst "github.com/TeaOSLab/EdgeNode/internal/const"
 	"github.com/TeaOSLab/EdgeNode/internal/iplibrary"
+	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/TeaOSLab/EdgeNode/internal/waf"
 	"github.com/iwind/TeaGo/types"
 	"net"
 	"os"
+	"strings"
 	"sync"
 	"sync/atomic"
 	"time"
@@ -26,6 +28,8 @@ type ClientConn struct {
 	hasDeadline bool
 	hasRead     bool
 
+	isLO bool // 是否为环路
+
 	hasResetSYNFlood bool
 
 	BaseClientConn
@@ -41,10 +45,28 @@ func NewClientConn(conn net.Conn, isTLS bool, quickClose bool) net.Conn {
 		}
 	}
 
-	return &ClientConn{BaseClientConn: BaseClientConn{rawConn: conn}, isTLS: isTLS}
+	// 是否为环路
+	var remoteAddr = conn.RemoteAddr().String()
+	var isLO = strings.HasPrefix(remoteAddr, "127.0.0.1:") || strings.HasPrefix(remoteAddr, "[::1]:")
+
+	return &ClientConn{
+		BaseClientConn: BaseClientConn{rawConn: conn},
+		isTLS:          isTLS,
+		isLO:           isLO,
+	}
 }
 
 func (this *ClientConn) Read(b []byte) (n int, err error) {
+	// 环路直接读取
+	if this.isLO {
+		n, err = this.rawConn.Read(b)
+		if n > 0 {
+			atomic.AddUint64(&teaconst.InTrafficBytes, uint64(n))
+		}
+		return
+	}
+
+	// TLS
 	if this.isTLS {
 		if !this.hasDeadline {
 			_ = this.rawConn.SetReadDeadline(time.Now().Add(time.Duration(nodeconfigs.DefaultTLSHandshakeTimeout) * time.Second)) // TODO 握手超时时间可以设置
@@ -55,6 +77,7 @@ func (this *ClientConn) Read(b []byte) (n int, err error) {
 		}
 	}
 
+	// 开始读取
 	n, err = this.rawConn.Read(b)
 	if n > 0 {
 		atomic.AddUint64(&teaconst.InTrafficBytes, uint64(n))
@@ -63,18 +86,21 @@ func (this *ClientConn) Read(b []byte) (n int, err error) {
 		}
 	}
 
-	// SYN Flood检测
 	var isHandshakeError = err != nil && os.IsTimeout(err) && !this.hasRead
 	if isHandshakeError {
 		_ = this.SetLinger(0)
 	}
-	var synFloodConfig = sharedNodeConfig.SYNFloodConfig()
+
-	if synFloodConfig != nil && synFloodConfig.IsOn {
+	// SYN Flood检测
-		if isHandshakeError {
+	if this.serverId == 0 || !this.hasResetSYNFlood {
-			this.increaseSYNFlood(synFloodConfig)
+		var synFloodConfig = sharedNodeConfig.SYNFloodConfig()
-		} else if err == nil && !this.hasResetSYNFlood {
+		if synFloodConfig != nil && synFloodConfig.IsOn {
-			this.hasResetSYNFlood = true
+			if isHandshakeError {
-			this.resetSYNFlood()
+				this.increaseSYNFlood(synFloodConfig)
+			} else if err == nil && !this.hasResetSYNFlood {
+				this.hasResetSYNFlood = true
+				this.resetSYNFlood()
+			}
 		}
 	}
 
@@ -85,7 +111,15 @@ func (this *ClientConn) Write(b []byte) (n int, err error) {
 	n, err = this.rawConn.Write(b)
 	if n > 0 {
 		atomic.AddUint64(&teaconst.OutTrafficBytes, uint64(n))
+
+		// 统计当前服务带宽
+		if this.serverId > 0 {
+			if !this.isLO { // 环路不统计带宽，避免缓存预热等行为产生带宽
+				stats.SharedBandwidthStatManager.Add(this.userId, this.serverId, int64(n))
+			}
+		}
 	}
+
 	return
 }
 
@@ -95,6 +129,7 @@ func (this *ClientConn) Close() error {
 	err := this.rawConn.Close()
 
 	// 单个服务并发数限制
+	// 不能加条件限制，因为服务配置随时有变化
 	sharedClientConnLimiter.Remove(this.rawConn.RemoteAddr().String())
 
 	return err

internal/nodes/client_conn_base.go

@@ -8,8 +8,10 @@ type BaseClientConn struct {
 	rawConn net.Conn
 
 	isBound    bool
+	userId     int64
 	serverId   int64
 	remoteAddr string
+	hasLimit   bool
 
 	isClosed bool
 }
@@ -31,11 +33,32 @@ func (this *BaseClientConn) Bind(serverId int64, remoteAddr string, maxConnsPerS
 	this.isBound = true
 	this.serverId = serverId
 	this.remoteAddr = remoteAddr
+	this.hasLimit = true
 
 	// 检查是否可以连接
 	return sharedClientConnLimiter.Add(this.rawConn.RemoteAddr().String(), serverId, remoteAddr, maxConnsPerServer, maxConnsPerIP)
 }
 
+// SetServerId 设置服务ID
+func (this *BaseClientConn) SetServerId(serverId int64) {
+	this.serverId = serverId
+}
+
+// ServerId 读取当前连接绑定的服务ID
+func (this *BaseClientConn) ServerId() int64 {
+	return this.serverId
+}
+
+// SetUserId 设置所属服务的用户ID
+func (this *BaseClientConn) SetUserId(userId int64) {
+	this.userId = userId
+}
+
+// UserId 获取当前连接所属服务的用户ID
+func (this *BaseClientConn) UserId() int64 {
+	return this.userId
+}
+
 // RawIP 原本IP
 func (this *BaseClientConn) RawIP() string {
 	ip, _, _ := net.SplitHostPort(this.rawConn.RemoteAddr().String())

internal/nodes/client_conn_interface.go

@@ -11,4 +11,16 @@ type ClientConnInterface interface {
 
 	// Bind 绑定服务
 	Bind(serverId int64, remoteAddr string, maxConnsPerServer int, maxConnsPerIP int) bool
+
+	// ServerId 获取服务ID
+	ServerId() int64
+
+	// SetServerId 设置服务ID
+	SetServerId(serverId int64)
+
+	// SetUserId 设置所属服务的用户ID
+	SetUserId(userId int64)
+
+	// UserId 获取当前连接所属服务的用户ID
+	UserId() int64
 }

internal/nodes/client_listener.go

@@ -57,7 +57,7 @@ func (this *ClientListener) Accept() (net.Conn, error) {
 			if beingDenied {
 				var fw = firewalls.Firewall()
 				if fw != nil && !fw.IsMock() {
-					_ = fw.DropSourceIP(ip, 60)
+					_ = fw.DropSourceIP(ip, 120, true)
 				}
 			}
 

internal/nodes/http_cache_task_manager.go

@@ -15,7 +15,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/rpc"
 	"github.com/iwind/TeaGo/Tea"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"regexp"
@@ -236,7 +235,7 @@ func (this *HTTPCacheTaskManager) fetchKey(key *pb.HTTPCacheTaskKey) error {
 	}()
 
 	// 读取内容，以便于生成缓存
-	_, _ = io.Copy(ioutil.Discard, resp.Body)
+	_, _ = io.Copy(io.Discard, resp.Body)
 
 	// 处理502
 	if resp.StatusCode == http.StatusBadGateway {

internal/nodes/http_client_pool.go

@@ -22,16 +22,18 @@ var SharedHTTPClientPool = NewHTTPClientPool()
 
 // HTTPClientPool 客户端池
 type HTTPClientPool struct {
-	clientExpiredDuration time.Duration
+	clientsMap map[string]*HTTPClient // backend key => client
-	clientsMap            map[string]*HTTPClient // backend key => client
+
-	locker                sync.Mutex
+	cleanTicker *time.Ticker
+
+	locker sync.RWMutex
 }
 
 // NewHTTPClientPool 获取新对象
 func NewHTTPClientPool() *HTTPClientPool {
 	var pool = &HTTPClientPool{
-		clientExpiredDuration: 3600 * time.Second,
+		cleanTicker: time.NewTicker(1 * time.Hour),
-		clientsMap:            map[string]*HTTPClient{},
+		clientsMap:  map[string]*HTTPClient{},
 	}
 
 	goman.New(func() {
@@ -52,11 +54,22 @@ func (this *HTTPClientPool) Client(req *HTTPRequest,
 	}
 
 	var key = origin.UniqueKey() + "@" + originAddr
+	var isLnRequest = origin.Id == 0
 
+	this.locker.RLock()
+	client, found := this.clientsMap[key]
+	this.locker.RUnlock()
+	if found {
+		client.UpdateAccessTime()
+		return client.RawClient(), nil
+	}
+
+	// 这里不能使用RLock，避免因为并发生成多个同样的client实例
 	this.locker.Lock()
 	defer this.locker.Unlock()
 
-	client, found := this.clientsMap[key]
+	// 再次查找
+	client, found = this.clientsMap[key]
 	if found {
 		client.UpdateAccessTime()
 		return client.RawClient(), nil
@@ -89,6 +102,17 @@ func (this *HTTPClientPool) Client(req *HTTPRequest,
 		idleConns = numberCPU * 8
 	}
 
+	// 可以判断为Ln节点请求
+	if isLnRequest {
+		maxConnections *= 8
+		idleConns *= 8
+		idleTimeout *= 4
+	} else if sharedNodeConfig != nil && sharedNodeConfig.Level > 1 {
+		// Ln节点可以适当增加连接数
+		maxConnections *= 2
+		idleConns *= 2
+	}
+
 	// TLS通讯
 	var tlsConfig = &tls.Config{
 		InsecureSkipVerify: true,
@@ -135,8 +159,9 @@ func (this *HTTPClientPool) Client(req *HTTPRequest,
 			MaxConnsPerHost:       maxConnections,
 			IdleConnTimeout:       idleTimeout,
 			ExpectContinueTimeout: 1 * time.Second,
-			TLSHandshakeTimeout:   3 * time.Second,
+			TLSHandshakeTimeout:   5 * time.Second,
 			TLSClientConfig:       tlsConfig,
+			ReadBufferSize:        8 * 1024,
 			Proxy:                 nil,
 		},
 	}
@@ -170,13 +195,12 @@ func (this *HTTPClientPool) Client(req *HTTPRequest,
 
 // 清理不使用的Client
 func (this *HTTPClientPool) cleanClients() {
-	var ticker = time.NewTicker(this.clientExpiredDuration)
+	for range this.cleanTicker.C {
-	for range ticker.C {
+		var nowTime = time.Now().Unix()
-		currentAt := time.Now().Unix()
 
 		this.locker.Lock()
 		for k, client := range this.clientsMap {
-			if client.AccessTime() < currentAt+86400 { // 超过 N 秒没有调用就关闭
+			if client.AccessTime() < nowTime+86400 { // 超过 N 秒没有调用就关闭
 				delete(this.clientsMap, k)
 				client.Close()
 			}

internal/nodes/http_client_pool_test.go

@@ -38,7 +38,7 @@ func TestHTTPClientPool_Client(t *testing.T) {
 }
 
 func TestHTTPClientPool_cleanClients(t *testing.T) {
-	origin := &serverconfigs.OriginConfig{
+	var origin = &serverconfigs.OriginConfig{
 		Id:      1,
 		Version: 2,
 		Addr:    &serverconfigs.NetworkAddressConfig{Host: "127.0.0.1", PortRange: "1234"},
@@ -48,8 +48,7 @@ func TestHTTPClientPool_cleanClients(t *testing.T) {
 		t.Fatal(err)
 	}
 
-	pool := NewHTTPClientPool()
+	var pool = NewHTTPClientPool()
-	pool.clientExpiredDuration = 2 * time.Second
 
 	for i := 0; i < 10; i++ {
 		t.Log("get", i)

internal/nodes/http_request.go

@@ -17,7 +17,6 @@ import (
 	"github.com/iwind/TeaGo/maps"
 	"github.com/iwind/TeaGo/types"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"net/url"
@@ -89,7 +88,9 @@ type HTTPRequest struct {
 	firewallRuleSetId   int64
 	firewallRuleId      int64
 	firewallActions     []string
-	tags                []string
+	wafHasRequestBody   bool
+
+	tags []string
 
 	logAttrs map[string]string
 
@@ -149,7 +150,7 @@ func (this *HTTPRequest) Do() {
 	// Web配置
 	err := this.configureWeb(this.ReqServer.Web, true, 0)
 	if err != nil {
-		this.write50x(err, http.StatusInternalServerError, false)
+		this.write50x(err, http.StatusInternalServerError, "Failed to configure the server", "配置服务失败", false)
 		this.doEnd()
 		return
 	}
@@ -164,6 +165,16 @@ func (this *HTTPRequest) Do() {
 		return
 	}
 
+	// 处理健康检查
+	var isHealthCheck = false
+	var healthCheckKey = this.RawReq.Header.Get(serverconfigs.HealthCheckHeaderName)
+	if len(healthCheckKey) > 0 {
+		if this.doHealthCheck(healthCheckKey, &isHealthCheck) {
+			this.doEnd()
+			return
+		}
+	}
+
 	if !this.isLnRequest {
 		// 特殊URL处理
 		if len(this.rawURI) > 1 && this.rawURI[1] == '.' {
@@ -191,6 +202,24 @@ func (this *HTTPRequest) Do() {
 			return
 		}
 
+		// UAM
+		if !isHealthCheck {
+			if this.web.UAM != nil {
+				if this.web.UAM.IsOn {
+					if this.doUAM() {
+						this.doEnd()
+						return
+					}
+				}
+			} else if this.ReqServer.UAM != nil && this.ReqServer.UAM.IsOn {
+				this.web.UAM = this.ReqServer.UAM
+				if this.doUAM() {
+					this.doEnd()
+					return
+				}
+			}
+		}
+
 		// WAF
 		if this.web.FirewallRef != nil && this.web.FirewallRef.IsOn {
 			if this.doWAFRequest() {
@@ -233,6 +262,12 @@ func (this *HTTPRequest) Do() {
 
 // 开始调用
 func (this *HTTPRequest) doBegin() {
+	// 是否找不到域名匹配
+	if this.ReqServer.Id == 0 {
+		this.doMismatch()
+		return
+	}
+
 	if !this.isLnRequest {
 		// 处理request limit
 		if this.web.RequestLimit != nil &&
@@ -248,38 +283,12 @@ func (this *HTTPRequest) doBegin() {
 			this.web.AccessLogRef.IsOn &&
 			this.web.AccessLogRef.ContainsField(serverconfigs.HTTPAccessLogFieldRequestBody) {
 			var err error
-			this.requestBodyData, err = ioutil.ReadAll(io.LimitReader(this.RawReq.Body, AccessLogMaxRequestBodySize))
+			this.requestBodyData, err = io.ReadAll(io.LimitReader(this.RawReq.Body, AccessLogMaxRequestBodySize))
 			if err != nil {
-				this.write50x(err, http.StatusBadGateway, false)
+				this.write50x(err, http.StatusBadGateway, "Failed to read request body for access log", "为访问日志读取请求Body失败", false)
 				return
 			}
-			this.RawReq.Body = ioutil.NopCloser(io.MultiReader(bytes.NewBuffer(this.requestBodyData), this.RawReq.Body))
+			this.RawReq.Body = io.NopCloser(io.MultiReader(bytes.NewBuffer(this.requestBodyData), this.RawReq.Body))
-		}
-
-		// 处理健康检查
-		var isHealthCheck = false
-		var healthCheckKey = this.RawReq.Header.Get(serverconfigs.HealthCheckHeaderName)
-		if len(healthCheckKey) > 0 {
-			if this.doHealthCheck(healthCheckKey, &isHealthCheck) {
-				return
-			}
-		}
-
-		// UAM
-		if !isHealthCheck {
-			if this.web.UAM != nil {
-				if this.web.UAM.IsOn {
-					if this.doUAM() {
-						this.doEnd()
-						return
-					}
-				}
-			} else if this.ReqServer.UAM != nil && this.ReqServer.UAM.IsOn {
-				if this.doUAM() {
-					this.doEnd()
-					return
-				}
-			}
 		}
 
 		// 跳转
@@ -349,7 +358,7 @@ func (this *HTTPRequest) doEnd() {
 
 	// 流量统计
 	// TODO 增加是否开启开关
-	if this.ReqServer != nil {
+	if this.ReqServer != nil && this.ReqServer.Id > 0 {
 		var countCached int64 = 0
 		var cachedBytes int64 = 0
 
@@ -366,17 +375,17 @@ func (this *HTTPRequest) doEnd() {
 		}
 
 		stats.SharedTrafficStatManager.Add(this.ReqServer.Id, this.ReqHost, this.writer.SentBodyBytes()+this.writer.SentHeaderBytes(), cachedBytes, 1, countCached, countAttacks, attackBytes, this.ReqServer.ShouldCheckTrafficLimit(), this.ReqServer.PlanId())
-	}
 
-	// 指标
+		// 指标
-	if metrics.SharedManager.HasHTTPMetrics() {
+		if metrics.SharedManager.HasHTTPMetrics() {
-		this.doMetricsResponse()
+			this.doMetricsResponse()
-	}
+		}
 
-	// 统计
+		// 统计
-	if this.web.StatRef != nil && this.web.StatRef.IsOn {
+		if this.web.StatRef != nil && this.web.StatRef.IsOn {
-		// 放到最后执行
+			// 放到最后执行
-		this.doStat()
+			this.doStat()
+		}
 	}
 }
 
@@ -1104,7 +1113,7 @@ func (this *HTTPRequest) requestRemoteAddr(supportVar bool) string {
 // 获取请求的客户端地址列表
 func (this *HTTPRequest) requestRemoteAddrs() (result []string) {
 	// X-Forwarded-For
-	forwardedFor := this.RawReq.Header.Get("X-Forwarded-For")
+	var forwardedFor = this.RawReq.Header.Get("X-Forwarded-For")
 	if len(forwardedFor) > 0 {
 		commaIndex := strings.Index(forwardedFor, ",")
 		if commaIndex > 0 {
@@ -1129,13 +1138,16 @@ func (this *HTTPRequest) requestRemoteAddrs() (result []string) {
 	}
 
 	// Remote-Addr
-	remoteAddr := this.RawReq.RemoteAddr
+	{
-	host, _, err := net.SplitHostPort(remoteAddr)
+		var remoteAddr = this.RawReq.RemoteAddr
-	if err == nil {
+		host, _, err := net.SplitHostPort(remoteAddr)
-		result = append(result, host)
+		if err == nil {
-	} else {
+			result = append(result, host)
-		result = append(result, remoteAddr)
+		} else {
+			result = append(result, remoteAddr)
+		}
 	}
+
 	return
 }
 
@@ -1377,12 +1389,12 @@ func (this *HTTPRequest) Cookie(name string) string {
 	return c.Value
 }
 
-// DeleteHeader 删除Header
+// DeleteHeader 删除请求Header
 func (this *HTTPRequest) DeleteHeader(name string) {
 	this.RawReq.Header.Del(name)
 }
 
-// SetHeader 设置Header
+// SetHeader 设置请求Header
 func (this *HTTPRequest) SetHeader(name string, values []string) {
 	this.RawReq.Header[name] = values
 }
@@ -1699,7 +1711,12 @@ func (this *HTTPRequest) canIgnore(err error) bool {
 	}
 
 	// 客户端主动取消
-	if err == errWritingToClient || err == context.Canceled || err == io.ErrShortWrite || strings.Contains(err.Error(), "write: connection timed out") || strings.Contains(err.Error(), "write: broken pipe") {
+	if err == errWritingToClient ||
+		err == context.Canceled ||
+		err == io.ErrShortWrite ||
+		strings.Contains(err.Error(), "write: connection") ||
+		strings.Contains(err.Error(), "write: broken pipe") ||
+		strings.Contains(err.Error(), "write tcp") {
 		return true
 	}
 

internal/nodes/http_request_auth.go

@@ -5,7 +5,7 @@ package nodes
 import (
 	"bytes"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
-	"io/ioutil"
+	"io"
 	"net/http"
 )
 
@@ -26,14 +26,14 @@ func (this *HTTPRequest) doAuth() (shouldStop bool) {
 			subReq.Proto = this.RawReq.Proto
 			subReq.ProtoMinor = this.RawReq.ProtoMinor
 			subReq.ProtoMajor = this.RawReq.ProtoMajor
-			subReq.Body = ioutil.NopCloser(bytes.NewReader([]byte{}))
+			subReq.Body = io.NopCloser(bytes.NewReader([]byte{}))
 			subReq.Header.Set("Referer", this.URL())
 			var writer = NewEmptyResponseWriter(this.writer)
 			this.doSubRequest(writer, subReq)
 			return writer.StatusCode(), nil
 		}, this.Format)
 		if err != nil {
-			this.write50x(err, http.StatusInternalServerError, false)
+			this.write50x(err, http.StatusInternalServerError, "Failed to execute the AuthPolicy", "认证策略执行失败", false)
 			return
 		}
 		if b {

internal/nodes/http_request_cache.go

@@ -375,6 +375,7 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 	if !this.isLnRequest && !isPartialCache && len(eTag) > 0 && this.requestHeader("If-None-Match") == eTag {
 		// 自定义Header
 		this.processResponseHeaders(http.StatusNotModified)
+		this.addExpiresHeader(reader.ExpiresAt())
 		this.writer.WriteHeader(http.StatusNotModified)
 		this.isCached = true
 		this.cacheRef = nil
@@ -386,6 +387,7 @@ func (this *HTTPRequest) doCacheRead(useStale bool) (shouldStop bool) {
 	if !this.isLnRequest && !isPartialCache && len(modifiedTime) > 0 && this.requestHeader("If-Modified-Since") == modifiedTime {
 		// 自定义Header
 		this.processResponseHeaders(http.StatusNotModified)
+		this.addExpiresHeader(reader.ExpiresAt())
 		this.writer.WriteHeader(http.StatusNotModified)
 		this.isCached = true
 		this.cacheRef = nil
@@ -575,10 +577,12 @@ func (this *HTTPRequest) addExpiresHeader(expiresAt int64) {
 		if this.cacheRef.ExpiresTime.Overwrite || len(this.writer.Header().Get("Expires")) == 0 {
 			if this.cacheRef.ExpiresTime.AutoCalculate {
 				this.writer.Header().Set("Expires", time.Unix(utils.GMTUnixTime(expiresAt), 0).Format("Mon, 2 Jan 2006 15:04:05")+" GMT")
+				this.writer.Header().Del("Cache-Control")
 			} else if this.cacheRef.ExpiresTime.Duration != nil {
 				var duration = this.cacheRef.ExpiresTime.Duration.Duration()
 				if duration > 0 {
 					this.writer.Header().Set("Expires", utils.GMTTime(time.Now().Add(duration)).Format("Mon, 2 Jan 2006 15:04:05")+" GMT")
+					this.writer.Header().Del("Cache-Control")
 				}
 			}
 		}

internal/nodes/http_request_error.go

@@ -1,32 +1,59 @@
 package nodes
 
 import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/types"
 	"net/http"
+	"strings"
 )
 
+const httpStatusPageTemplate = `<!DOCTYPE html>
+<html>
+<head>
+	<title>${status} ${statusMessage}</title>
+	<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
+</head>
+<body>
+
+<h1>${status} ${statusMessage}</h1>
+<p>${message}</p>
+
+<address>Request ID: ${requestId}.</address>
+
+</body>
+</html>`
+
 func (this *HTTPRequest) write404() {
-	if this.doPage(http.StatusNotFound) {
+	this.writeCode(http.StatusNotFound)
+}
+
+func (this *HTTPRequest) writeCode(statusCode int) {
+	if this.doPage(statusCode) {
 		return
 	}
 
-	this.processResponseHeaders(http.StatusNotFound)
+	var pageContent = configutils.ParseVariables(httpStatusPageTemplate, func(varName string) (value string) {
-	this.writer.WriteHeader(http.StatusNotFound)
+		switch varName {
-	_, _ = this.writer.Write([]byte("404 page not found: '" + this.URL() + "'" + " (Request Id: " + this.requestId + ")"))
+		case "status":
+			return types.String(statusCode)
+		case "statusMessage":
+			return http.StatusText(statusCode)
+		case "requestId":
+			return this.requestId
+		case "message":
+			return "" // 空
+		}
+		return "${" + varName + "}"
+	})
+
+	this.processResponseHeaders(statusCode)
+	this.writer.WriteHeader(statusCode)
+
+	_, _ = this.writer.Write([]byte(pageContent))
 }
 
-func (this *HTTPRequest) writeCode(code int) {
+func (this *HTTPRequest) write50x(err error, statusCode int, enMessage string, zhMessage string, canTryStale bool) {
-	if this.doPage(code) {
-		return
-	}
-
-	this.processResponseHeaders(code)
-	this.writer.WriteHeader(code)
-	_, _ = this.writer.Write([]byte(types.String(code) + " " + http.StatusText(code) + ": '" + this.URL() + "'" + " (Request Id: " + this.requestId + ")"))
-}
-
-func (this *HTTPRequest) write50x(err error, statusCode int, canTryStale bool) {
 	if err != nil {
 		this.addError(err)
 	}
@@ -37,7 +64,7 @@ func (this *HTTPRequest) write50x(err error, statusCode int, canTryStale bool) {
 		this.web.Cache.Stale != nil &&
 		this.web.Cache.Stale.IsOn &&
 		(len(this.web.Cache.Stale.Status) == 0 || lists.ContainsInt(this.web.Cache.Stale.Status, statusCode)) {
-		ok := this.doCacheRead(true)
+		var ok = this.doCacheRead(true)
 		if ok {
 			return
 		}
@@ -47,7 +74,34 @@ func (this *HTTPRequest) write50x(err error, statusCode int, canTryStale bool) {
 	if this.doPage(statusCode) {
 		return
 	}
+
+	// 内置HTML模板
+	var pageContent = configutils.ParseVariables(httpStatusPageTemplate, func(varName string) (value string) {
+		switch varName {
+		case "status":
+			return types.String(statusCode)
+		case "statusMessage":
+			return http.StatusText(statusCode)
+		case "requestId":
+			return this.requestId
+		case "message":
+			var acceptLanguages = this.RawReq.Header.Get("Accept-Language")
+			if len(acceptLanguages) > 0 {
+				var index = strings.Index(acceptLanguages, ",")
+				if index > 0 {
+					var firstLanguage = acceptLanguages[:index]
+					if firstLanguage == "zh-CN" {
+						return "网站出了一点小问题，原因：" + zhMessage + "。"
+					}
+				}
+			}
+			return "The site is unavailable now, cause: " + enMessage + "."
+		}
+		return "${" + varName + "}"
+	})
+
 	this.processResponseHeaders(statusCode)
 	this.writer.WriteHeader(statusCode)
-	_, _ = this.writer.Write([]byte(types.String(statusCode) + " " + http.StatusText(statusCode) + " (Request Id: " + this.requestId + ")"))
+
+	_, _ = this.writer.Write([]byte(pageContent))
 }

internal/nodes/http_request_fastcgi.go

@@ -81,7 +81,7 @@ func (this *HTTPRequest) doFastcgi() (shouldStop bool) {
 
 	client, err := fcgi.SharedPool(fastcgi.Network(), fastcgi.RealAddress(), uint(poolSize)).Client()
 	if err != nil {
-		this.write50x(err, http.StatusInternalServerError, false)
+		this.write50x(err, http.StatusInternalServerError, "Failed to create Fastcgi pool", "Fastcgi池生成失败", false)
 		return
 	}
 
@@ -159,13 +159,13 @@ func (this *HTTPRequest) doFastcgi() (shouldStop bool) {
 
 	resp, stderr, err := client.Call(fcgiReq)
 	if err != nil {
-		this.write50x(err, http.StatusInternalServerError, false)
+		this.write50x(err, http.StatusInternalServerError, "Failed to read Fastcgi", "读取Fastcgi失败", false)
 		return
 	}
 
 	if len(stderr) > 0 {
 		err := errors.New("Fastcgi Error: " + strings.TrimSpace(string(stderr)) + " script: " + maps.NewMap(params).GetString("SCRIPT_FILENAME"))
-		this.write50x(err, http.StatusInternalServerError, false)
+		this.write50x(err, http.StatusInternalServerError, "Failed to read Fastcgi", "读取Fastcgi失败", false)
 		return
 	}
 

internal/nodes/http_request_limit.go

@@ -24,7 +24,7 @@ func (this *HTTPRequest) doRequestLimit() (shouldStop bool) {
 
 	// 设置连接相关参数
 	if this.web.RequestLimit.MaxConns > 0 || this.web.RequestLimit.MaxConnsPerIP > 0 {
-		requestConn := this.RawReq.Context().Value(HTTPConnContextKey)
+		var requestConn = this.RawReq.Context().Value(HTTPConnContextKey)
 		if requestConn != nil {
 			clientConn, ok := requestConn.(ClientConnInterface)
 			if ok && !clientConn.IsBound() {

internal/nodes/http_request_ln.go

@@ -16,6 +16,6 @@ func (this *HTTPRequest) checkLnRequest() bool {
 	return false
 }
 
-func (this *HTTPRequest) getLnOrigin() *serverconfigs.OriginConfig {
+func (this *HTTPRequest) getLnOrigin(excludingNodeIds []int64) (originConfig *serverconfigs.OriginConfig, lnNodeId int64, hasMultipleNodes bool) {
-	return nil
+	return nil, 0, false
 }

internal/nodes/http_request_log.go

@@ -149,8 +149,7 @@ func (this *HTTPRequest) log() {
 	}
 
 	// 请求Body
-	// TODO 考虑在被攻击时记录攻击的requestBody（如果requestBody匹配规则的话），但要考虑请求尺寸、数据库容量，避免因为日志而导致服务不稳定
+	if (ref != nil && ref.ContainsField(serverconfigs.HTTPAccessLogFieldRequestBody)) || this.wafHasRequestBody {
-	if ref != nil && ref.ContainsField(serverconfigs.HTTPAccessLogFieldRequestBody) {
 		accessLog.RequestBody = this.requestBodyData
 
 		if len(accessLog.RequestBody) > AccessLogMaxRequestBodySize {

internal/nodes/http_request_mismatch.go

@@ -0,0 +1,68 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package nodes
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/nodeutils"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/firewallconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/ttlcache"
+	"github.com/TeaOSLab/EdgeNode/internal/waf"
+	"net/http"
+	"time"
+)
+
+// 域名无匹配情况处理
+func (this *HTTPRequest) doMismatch() {
+	// 是否为健康检查
+	var healthCheckKey = this.RawReq.Header.Get(serverconfigs.HealthCheckHeaderName)
+	if len(healthCheckKey) > 0 {
+		_, err := nodeutils.Base64DecodeMap(healthCheckKey)
+		if err == nil {
+			this.writer.WriteHeader(http.StatusOK)
+			return
+		}
+	}
+
+	// 是否已经在黑名单
+	var remoteIP = this.RemoteAddr()
+	if waf.SharedIPBlackList.Contains(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, remoteIP) {
+		this.Close()
+		return
+	}
+
+	// 根据配置进行相应的处理
+	if sharedNodeConfig.GlobalConfig != nil && sharedNodeConfig.GlobalConfig.HTTPAll.MatchDomainStrictly {
+		// 检查cc
+		// TODO 可以在管理端配置是否开启以及最多尝试次数
+		if len(remoteIP) > 0 {
+			const maxAttempts = 100
+			if ttlcache.SharedCache.IncreaseInt64("MISMATCH_DOMAIN:"+remoteIP, int64(1), time.Now().Unix()+60, false) > maxAttempts {
+				// 在加入之前再次检查黑名单
+				if !waf.SharedIPBlackList.Contains(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, remoteIP) {
+					waf.SharedIPBlackList.RecordIP(waf.IPTypeAll, firewallconfigs.FirewallScopeGlobal, 0, remoteIP, time.Now().Unix()+int64(3600), 0, true, 0, 0, "access mismatch domain '"+this.RawReq.Host+"' too frequently")
+				}
+			}
+		}
+
+		// 处理当前连接
+		var httpAllConfig = sharedNodeConfig.GlobalConfig.HTTPAll
+		var mismatchAction = httpAllConfig.DomainMismatchAction
+		if mismatchAction != nil && mismatchAction.Code == "page" {
+			if mismatchAction.Options != nil {
+				this.writer.Header().Set("Content-Type", "text/html; charset=utf-8")
+				this.writer.WriteHeader(mismatchAction.Options.GetInt("statusCode"))
+				_, _ = this.writer.Write([]byte(mismatchAction.Options.GetString("contentHTML")))
+			} else {
+				http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+			}
+			return
+		} else {
+			http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+			this.Close()
+			return
+		}
+	}
+
+	http.Error(this.writer, "404 page not found: '"+this.URL()+"'", http.StatusNotFound)
+}

internal/nodes/http_request_reverse_proxy.go

@@ -7,6 +7,7 @@ import (
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/iwind/TeaGo/types"
 	"io"
 	"net/http"
 	"net/url"
@@ -20,10 +21,32 @@ func (this *HTTPRequest) doReverseProxy() {
 		return
 	}
 
+	var retries = 3
+
+	var failedOriginIds []int64
+	var failedLnNodeIds []int64
+
+	for i := 0; i < retries; i++ {
+		originId, lnNodeId, shouldRetry := this.doOriginRequest(failedOriginIds, failedLnNodeIds, i == 0, i == retries-1)
+		if !shouldRetry {
+			break
+		}
+		if originId > 0 {
+			failedOriginIds = append(failedOriginIds, originId)
+		}
+		if lnNodeId > 0 {
+			failedLnNodeIds = append(failedLnNodeIds, lnNodeId)
+		}
+	}
+}
+
+// 请求源站
+func (this *HTTPRequest) doOriginRequest(failedOriginIds []int64, failedLnNodeIds []int64, isFirstTry bool, isLastRetry bool) (originId int64, lnNodeId int64, shouldRetry bool) {
 	// 对URL的处理
 	var stripPrefix = this.reverseProxy.StripPrefix
 	var requestURI = this.reverseProxy.RequestURI
 	var requestURIHasVariables = this.reverseProxy.RequestURIHasVariables()
+	var oldURI = this.uri
 
 	var requestHost = ""
 	if this.reverseProxy.RequestHostType == serverconfigs.RequestHostTypeCustomized {
@@ -40,24 +63,39 @@ func (this *HTTPRequest) doReverseProxy() {
 	var origin *serverconfigs.OriginConfig
 
 	// 二级节点
+	var hasMultipleLnNodes = false
 	if this.cacheRef != nil {
-		origin = this.getLnOrigin()
+		origin, lnNodeId, hasMultipleLnNodes = this.getLnOrigin(failedLnNodeIds)
 		if origin != nil {
 			// 强制变更原来访问的域名
 			requestHost = this.ReqHost
 		}
+
+		// 回源Header中去除If-None-Match和If-Modified-Since
+		if !this.cacheRef.EnableIfNoneMatch {
+			this.DeleteHeader("If-None-Match")
+		}
+		if !this.cacheRef.EnableIfModifiedSince {
+			this.DeleteHeader("If-Modified-Since")
+		}
 	}
 
 	// 自定义源站
 	if origin == nil {
-		origin = this.reverseProxy.NextOrigin(requestCall)
+		if !isFirstTry {
+			origin = this.reverseProxy.AnyOrigin(requestCall, failedOriginIds)
+		}
+		if origin == nil {
+			origin = this.reverseProxy.NextOrigin(requestCall)
+		}
 		requestCall.CallResponseCallbacks(this.writer)
 		if origin == nil {
 			err := errors.New(this.URL() + ": no available origin sites for reverse proxy")
 			remotelogs.ServerError(this.ReqServer.Id, "HTTP_REQUEST_REVERSE_PROXY", err.Error(), "", nil)
-			this.write50x(err, http.StatusBadGateway, true)
+			this.write50x(err, http.StatusBadGateway, "No origin site yet", "尚未配置源站", true)
 			return
 		}
+		originId = origin.Id
 
 		if len(origin.StripPrefix) > 0 {
 			stripPrefix = origin.StripPrefix
@@ -77,9 +115,9 @@ func (this *HTTPRequest) doReverseProxy() {
 
 	// 处理Scheme
 	if origin.Addr == nil {
-		err := errors.New(this.URL() + ": origin '" + strconv.FormatInt(origin.Id, 10) + "' does not has a address")
+		err := errors.New(this.URL() + ": Origin '" + strconv.FormatInt(origin.Id, 10) + "' does not has a address")
 		remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", err.Error())
-		this.write50x(err, http.StatusBadGateway, true)
+		this.write50x(err, http.StatusBadGateway, "Origin site did not has a valid address", "源站尚未配置地址", true)
 		return
 	}
 	this.RawReq.URL.Scheme = origin.Addr.Protocol.Primary().Scheme()
@@ -124,6 +162,18 @@ func (this *HTTPRequest) doReverseProxy() {
 	if origin.Addr.HostHasVariables() {
 		originAddr = this.Format(originAddr)
 	}
+
+	// 端口跟随
+	if origin.FollowPort {
+		var originHostIndex = strings.Index(originAddr, ":")
+		if originHostIndex < 0 {
+			var originErr = errors.New(this.URL() + ": Invalid origin address '" + originAddr + "', lacking port")
+			remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", originErr.Error())
+			this.write50x(originErr, http.StatusBadGateway, "No port in origin site address", "源站地址中没有配置端口", true)
+			return
+		}
+		originAddr = originAddr[:originHostIndex+1] + types.String(this.requestServerPort())
+	}
 	this.originAddr = originAddr
 
 	// RequestHost
@@ -133,6 +183,12 @@ func (this *HTTPRequest) doReverseProxy() {
 		} else {
 			this.RawReq.Host = requestHost
 		}
+
+		// 是否移除端口
+		if this.reverseProxy.RequestHostExcludingPort {
+			this.RawReq.Host = utils.ParseAddrHost(this.RawReq.Host)
+		}
+
 		this.RawReq.URL.Host = this.RawReq.Host
 	} else if this.reverseProxy.RequestHostType == serverconfigs.RequestHostTypeOrigin {
 		// 源站主机名
@@ -144,9 +200,21 @@ func (this *HTTPRequest) doReverseProxy() {
 		}
 
 		this.RawReq.Host = hostname
+
+		// 是否移除端口
+		if this.reverseProxy.RequestHostExcludingPort {
+			this.RawReq.Host = utils.ParseAddrHost(this.RawReq.Host)
+		}
+
 		this.RawReq.URL.Host = this.RawReq.Host
 	} else {
 		this.RawReq.URL.Host = this.ReqHost
+
+		// 是否移除端口
+		if this.reverseProxy.RequestHostExcludingPort {
+			this.RawReq.Host = utils.ParseAddrHost(this.RawReq.Host)
+			this.RawReq.URL.Host = utils.ParseAddrHost(this.RawReq.URL.Host)
+		}
 	}
 
 	// 重组请求URL
@@ -172,15 +240,15 @@ func (this *HTTPRequest) doReverseProxy() {
 
 	// 判断是否为Websocket请求
 	if this.RawReq.Header.Get("Upgrade") == "websocket" {
-		this.doWebsocket()
+		this.doWebsocket(requestHost)
 		return
 	}
 
 	// 获取请求客户端
 	client, err := SharedHTTPClientPool.Client(this, origin, originAddr, this.reverseProxy.ProxyProtocol, this.reverseProxy.FollowRedirects)
 	if err != nil {
-		remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+err.Error())
+		remotelogs.Error("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Create client failed: "+err.Error())
-		this.write50x(err, http.StatusBadGateway, true)
+		this.write50x(err, http.StatusBadGateway, "Failed to create origin site client", "构造源站客户端失败", true)
 		return
 	}
 
@@ -196,24 +264,41 @@ func (this *HTTPRequest) doReverseProxy() {
 		// 客户端取消请求，则不提示
 		httpErr, ok := err.(*url.Error)
 		if !ok {
-			SharedOriginStateManager.Fail(origin, this.reverseProxy, func() {
+			SharedOriginStateManager.Fail(origin, requestHost, this.reverseProxy, func() {
 				this.reverseProxy.ResetScheduling()
 			})
-			this.write50x(err, http.StatusBadGateway, true)
+			this.write50x(err, http.StatusBadGateway, "Failed to read origin site", "源站读取失败", true)
-			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.RawReq.URL.String()+"': "+err.Error())
+			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.RawReq.URL.String()+": Request origin server failed: "+err.Error())
 		} else if httpErr.Err != context.Canceled {
-			SharedOriginStateManager.Fail(origin, this.reverseProxy, func() {
+			SharedOriginStateManager.Fail(origin, requestHost, this.reverseProxy, func() {
 				this.reverseProxy.ResetScheduling()
 			})
+
+			// 是否需要重试
+			if (originId > 0 || (lnNodeId > 0 && hasMultipleLnNodes)) && !isLastRetry {
+				shouldRetry = true
+				this.uri = oldURI // 恢复备份
+
+				if resp != nil && resp.Body != nil {
+					_ = resp.Body.Close()
+				}
+
+				if httpErr.Err != io.EOF {
+					remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Request origin server failed: "+err.Error())
+				}
+
+				return
+			}
+
 			if httpErr.Timeout() {
-				this.write50x(err, http.StatusGatewayTimeout, true)
+				this.write50x(err, http.StatusGatewayTimeout, "Read origin site timeout", "源站读取超时", true)
 			} else if httpErr.Temporary() {
-				this.write50x(err, http.StatusServiceUnavailable, true)
+				this.write50x(err, http.StatusServiceUnavailable, "Origin site unavailable now", "源站当前不可用", true)
 			} else {
-				this.write50x(err, http.StatusBadGateway, true)
+				this.write50x(err, http.StatusBadGateway, "Failed to read origin site", "源站读取失败", true)
 			}
 			if httpErr.Err != io.EOF {
-				remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+err.Error())
+				remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Request origin server failed: "+err.Error())
 			}
 		} else {
 			// 是否为客户端方面的错误
@@ -233,7 +318,7 @@ func (this *HTTPRequest) doReverseProxy() {
 			}
 
 			if !isClientError {
-				this.write50x(err, http.StatusBadGateway, true)
+				this.write50x(err, http.StatusBadGateway, "Failed to read origin site", "源站读取失败", true)
 			}
 		}
 		if resp != nil && resp.Body != nil {
@@ -252,7 +337,7 @@ func (this *HTTPRequest) doReverseProxy() {
 		if this.doWAFResponse(resp) {
 			err = resp.Body.Close()
 			if err != nil {
-				remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+err.Error())
+				remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Closing Error (WAF): "+err.Error())
 			}
 			return
 		}
@@ -262,7 +347,7 @@ func (this *HTTPRequest) doReverseProxy() {
 	if len(this.web.Pages) > 0 && this.doPage(resp.StatusCode) {
 		err = resp.Body.Close()
 		if err != nil {
-			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+err.Error())
+			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Closing error (Page): "+err.Error())
 		}
 		return
 	}
@@ -364,13 +449,13 @@ func (this *HTTPRequest) doReverseProxy() {
 	var closeErr = resp.Body.Close()
 	if closeErr != nil {
 		if !this.canIgnore(closeErr) {
-			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+closeErr.Error())
+			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Closing error: "+closeErr.Error())
 		}
 	}
 
 	if err != nil && err != io.EOF {
 		if !this.canIgnore(err) {
-			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": "+err.Error())
+			remotelogs.Warn("HTTP_REQUEST_REVERSE_PROXY", this.URL()+": Writing error: "+err.Error())
 			this.addError(err)
 		}
 	}
@@ -379,4 +464,6 @@ func (this *HTTPRequest) doReverseProxy() {
 	if (err == nil || err == io.EOF) && (closeErr == nil || closeErr == io.EOF) {
 		this.writer.SetOk()
 	}
+
+	return
 }

internal/nodes/http_request_root.go

@@ -114,7 +114,7 @@ func (this *HTTPRequest) doRoot() (isBreak bool) {
 			}
 			return
 		} else {
-			this.write50x(err, http.StatusInternalServerError, true)
+			this.write50x(err, http.StatusInternalServerError, "Failed to stat the file", "查看文件统计信息失败", true)
 			if !this.canIgnore(err) {
 				logs.Error(err)
 			}
@@ -145,7 +145,7 @@ func (this *HTTPRequest) doRoot() (isBreak bool) {
 					}
 					return
 				} else {
-					this.write50x(err, http.StatusInternalServerError, true)
+					this.write50x(err, http.StatusInternalServerError, "Failed to stat the file", "查看文件统计信息失败", true)
 					if !this.canIgnore(err) {
 						logs.Error(err)
 					}
@@ -285,7 +285,7 @@ func (this *HTTPRequest) doRoot() (isBreak bool) {
 
 	fileReader, err := os.OpenFile(filePath, os.O_RDONLY, 0444)
 	if err != nil {
-		this.write50x(err, http.StatusInternalServerError, true)
+		this.write50x(err, http.StatusInternalServerError, "Failed to open the file", "试图打开文件失败", true)
 		return true
 	}
 

internal/nodes/http_request_url.go

@@ -35,7 +35,7 @@ func (this *HTTPRequest) doURL(method string, url string, host string, statusCod
 	resp, err := client.Do(req)
 	if err != nil {
 		remotelogs.Error("HTTP_REQUEST_URL", req.URL.String()+": "+err.Error())
-		this.write50x(err, http.StatusInternalServerError, false)
+		this.write50x(err, http.StatusInternalServerError, "Failed to read url", "读取URL失败", false)
 		return
 	}
 	defer func() {

internal/nodes/http_request_utils.go

@@ -180,14 +180,14 @@ var httpRequestTimestamp int64
 var httpRequestId int32 = 1_000_000
 
 func httpRequestNextId() string {
-	var unixTime = utils.UnixTimeMilli()
+	unixTime, unixTimeString := utils.UnixTimeMilliString()
 	if unixTime > httpRequestTimestamp {
 		atomic.StoreInt32(&httpRequestId, 1_000_000)
 		httpRequestTimestamp = unixTime
 	}
 
-	// timestamp + requestId + nodeId
+	// timestamp + nodeId + requestId
-	return strconv.FormatInt(unixTime, 10) + teaconst.NodeIdString + strconv.Itoa(int(atomic.AddInt32(&httpRequestId, 1)))
+	return unixTimeString + teaconst.NodeIdString + strconv.Itoa(int(atomic.AddInt32(&httpRequestId, 1)))
 }
 
 // 检查是否可以接受某个编码
@@ -208,20 +208,3 @@ func httpAcceptEncoding(acceptEncodings string, encoding string) bool {
 	}
 	return false
 }
-
-// 分隔编码
-func httpAcceptEncodings(acceptEncodings string) (encodings []string) {
-	if len(acceptEncodings) == 0 {
-		return
-	}
-	var pieces = strings.Split(acceptEncodings, ",")
-	for _, piece := range pieces {
-		var qualityIndex = strings.Index(piece, ";")
-		if qualityIndex >= 0 {
-			piece = piece[:qualityIndex]
-		}
-
-		encodings = append(encodings, strings.TrimSpace(piece))
-	}
-	return
-}

internal/nodes/http_request_waf.go

@@ -11,7 +11,6 @@ import (
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/types"
 	"io"
-	"io/ioutil"
 	"net/http"
 )
 
@@ -53,11 +52,21 @@ func (this *HTTPRequest) doWAFRequest() (blocked bool) {
 		return true
 	}
 
-	var forceLog = this.ReqServer.HTTPFirewallPolicy != nil && this.ReqServer.HTTPFirewallPolicy.IsOn && this.ReqServer.HTTPFirewallPolicy.Log != nil && this.ReqServer.HTTPFirewallPolicy.Log.IsOn
+	var forceLog = false
+	var forceLogRequestBody = false
+	var forceLogRegionDenying = false
+	if this.ReqServer.HTTPFirewallPolicy != nil &&
+		this.ReqServer.HTTPFirewallPolicy.IsOn &&
+		this.ReqServer.HTTPFirewallPolicy.Log != nil &&
+		this.ReqServer.HTTPFirewallPolicy.Log.IsOn {
+		forceLog = true
+		forceLogRequestBody = this.ReqServer.HTTPFirewallPolicy.Log.RequestBody
+		forceLogRegionDenying = this.ReqServer.HTTPFirewallPolicy.Log.RegionDenying
+	}
 
 	// 当前服务的独立设置
 	if this.web.FirewallPolicy != nil && this.web.FirewallPolicy.IsOn {
-		blocked, breakChecking := this.checkWAFRequest(this.web.FirewallPolicy, forceLog)
+		blocked, breakChecking := this.checkWAFRequest(this.web.FirewallPolicy, forceLog, forceLogRequestBody, forceLogRegionDenying)
 		if blocked {
 			return true
 		}
@@ -68,7 +77,7 @@ func (this *HTTPRequest) doWAFRequest() (blocked bool) {
 
 	// 公用的防火墙设置
 	if this.ReqServer.HTTPFirewallPolicy != nil && this.ReqServer.HTTPFirewallPolicy.IsOn {
-		blocked, breakChecking := this.checkWAFRequest(this.ReqServer.HTTPFirewallPolicy, forceLog)
+		blocked, breakChecking := this.checkWAFRequest(this.ReqServer.HTTPFirewallPolicy, forceLog, forceLogRequestBody, forceLogRegionDenying)
 		if blocked {
 			return true
 		}
@@ -80,15 +89,21 @@ func (this *HTTPRequest) doWAFRequest() (blocked bool) {
 	return
 }
 
-func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, forceLog bool) (blocked bool, breakChecking bool) {
+func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, forceLog bool, logRequestBody bool, logDenying bool) (blocked bool, breakChecking bool) {
 	// 检查配置是否为空
 	if firewallPolicy == nil || !firewallPolicy.IsOn || firewallPolicy.Inbound == nil || !firewallPolicy.Inbound.IsOn || firewallPolicy.Mode == firewallconfigs.FirewallModeBypass {
 		return
 	}
 
 	// 检查IP白名单
-	remoteAddrs := this.requestRemoteAddrs()
+	var remoteAddrs []string
-	inbound := firewallPolicy.Inbound
+	if len(this.remoteAddr) > 0 {
+		remoteAddrs = []string{this.remoteAddr}
+	} else {
+		remoteAddrs = this.requestRemoteAddrs()
+	}
+
+	var inbound = firewallPolicy.Inbound
 	if inbound == nil {
 		return
 	}
@@ -159,13 +174,18 @@ func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFir
 							if len(regionConfig.DenyCountryIds) > 0 && len(result.Country) > 0 {
 								countryId := iplibrary.SharedCountryManager.Lookup(result.Country)
 								if countryId > 0 && lists.ContainsInt64(regionConfig.DenyCountryIds, countryId) {
-									// TODO 可以配置对封禁的处理方式等
+									this.firewallPolicyId = firewallPolicy.Id
-									// TODO 需要记录日志信息
+
-									this.writer.WriteHeader(http.StatusForbidden)
+									this.writeCode(http.StatusForbidden)
+									this.writer.Flush()
 									this.writer.Close()
 
 									// 停止日志
-									this.disableLog = true
+									if !logDenying {
+										this.disableLog = true
+									} else {
+										this.tags = append(this.tags, "denyCountry")
+									}
 
 									return true, false
 								}
@@ -173,15 +193,20 @@ func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFir
 
 							// 检查省份封禁
 							if len(regionConfig.DenyProvinceIds) > 0 && len(result.Province) > 0 {
-								provinceId := iplibrary.SharedProvinceManager.Lookup(result.Province)
+								var provinceId = iplibrary.SharedProvinceManager.Lookup(result.Province)
 								if provinceId > 0 && lists.ContainsInt64(regionConfig.DenyProvinceIds, provinceId) {
-									// TODO 可以配置对封禁的处理方式等
+									this.firewallPolicyId = firewallPolicy.Id
-									// TODO 需要记录日志信息
+
-									this.writer.WriteHeader(http.StatusForbidden)
+									this.writeCode(http.StatusForbidden)
+									this.writer.Flush()
 									this.writer.Close()
 
 									// 停止日志
-									this.disableLog = true
+									if !logDenying {
+										this.disableLog = true
+									} else {
+										this.tags = append(this.tags, "denyProvince")
+									}
 
 									return true, false
 								}
@@ -199,7 +224,10 @@ func (this *HTTPRequest) checkWAFRequest(firewallPolicy *firewallconfigs.HTTPFir
 		return
 	}
 
-	goNext, ruleGroup, ruleSet, err := w.MatchRequest(this, this.writer)
+	goNext, hasRequestBody, ruleGroup, ruleSet, err := w.MatchRequest(this, this.writer)
+	if forceLog && logRequestBody && hasRequestBody {
+		this.wafHasRequestBody = true
+	}
 	if err != nil {
 		if !this.canIgnore(err) {
 			remotelogs.Error("HTTP_REQUEST_WAF", this.rawURI+": "+err.Error())
@@ -238,9 +266,15 @@ func (this *HTTPRequest) doWAFResponse(resp *http.Response) (blocked bool) {
 	}
 
 	// 当前服务的独立设置
-	var forceLog = this.ReqServer.HTTPFirewallPolicy != nil && this.ReqServer.HTTPFirewallPolicy.IsOn && this.ReqServer.HTTPFirewallPolicy.Log != nil && this.ReqServer.HTTPFirewallPolicy.Log.IsOn
+	var forceLog = false
+	var forceLogRequestBody = false
+	if this.ReqServer.HTTPFirewallPolicy != nil && this.ReqServer.HTTPFirewallPolicy.IsOn && this.ReqServer.HTTPFirewallPolicy.Log != nil && this.ReqServer.HTTPFirewallPolicy.Log.IsOn {
+		forceLog = true
+		forceLogRequestBody = this.ReqServer.HTTPFirewallPolicy.Log.RequestBody
+	}
+
 	if this.web.FirewallPolicy != nil && this.web.FirewallPolicy.IsOn {
-		blocked := this.checkWAFResponse(this.web.FirewallPolicy, resp, forceLog)
+		blocked := this.checkWAFResponse(this.web.FirewallPolicy, resp, forceLog, forceLogRequestBody)
 		if blocked {
 			return true
 		}
@@ -248,7 +282,7 @@ func (this *HTTPRequest) doWAFResponse(resp *http.Response) (blocked bool) {
 
 	// 公用的防火墙设置
 	if this.ReqServer.HTTPFirewallPolicy != nil && this.ReqServer.HTTPFirewallPolicy.IsOn {
-		blocked := this.checkWAFResponse(this.ReqServer.HTTPFirewallPolicy, resp, forceLog)
+		blocked := this.checkWAFResponse(this.ReqServer.HTTPFirewallPolicy, resp, forceLog, forceLogRequestBody)
 		if blocked {
 			return true
 		}
@@ -256,7 +290,7 @@ func (this *HTTPRequest) doWAFResponse(resp *http.Response) (blocked bool) {
 	return
 }
 
-func (this *HTTPRequest) checkWAFResponse(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, resp *http.Response, forceLog bool) (blocked bool) {
+func (this *HTTPRequest) checkWAFResponse(firewallPolicy *firewallconfigs.HTTPFirewallPolicy, resp *http.Response, forceLog bool, logRequestBody bool) (blocked bool) {
 	if firewallPolicy == nil || !firewallPolicy.IsOn || !firewallPolicy.Outbound.IsOn || firewallPolicy.Mode == firewallconfigs.FirewallModeBypass {
 		return
 	}
@@ -266,7 +300,10 @@ func (this *HTTPRequest) checkWAFResponse(firewallPolicy *firewallconfigs.HTTPFi
 		return
 	}
 
-	goNext, ruleGroup, ruleSet, err := w.MatchResponse(this, resp, this.writer)
+	goNext, hasRequestBody, ruleGroup, ruleSet, err := w.MatchResponse(this, resp, this.writer)
+	if forceLog && logRequestBody && hasRequestBody {
+		this.wafHasRequestBody = true
+	}
 	if err != nil {
 		if !this.canIgnore(err) {
 			remotelogs.Error("HTTP_REQUEST_WAF", this.rawURI+": "+err.Error())
@@ -321,7 +358,7 @@ func (this *HTTPRequest) WAFSetCacheBody(body []byte) {
 // WAFReadBody 读取Body
 func (this *HTTPRequest) WAFReadBody(max int64) (data []byte, err error) {
 	if this.RawReq.ContentLength > 0 {
-		data, err = ioutil.ReadAll(io.LimitReader(this.RawReq.Body, max))
+		data, err = io.ReadAll(io.LimitReader(this.RawReq.Body, max))
 	}
 
 	return
@@ -330,7 +367,7 @@ func (this *HTTPRequest) WAFReadBody(max int64) (data []byte, err error) {
 // WAFRestoreBody 恢复Body
 func (this *HTTPRequest) WAFRestoreBody(data []byte) {
 	if len(data) > 0 {
-		this.RawReq.Body = ioutil.NopCloser(io.MultiReader(bytes.NewBuffer(data), this.RawReq.Body))
+		this.RawReq.Body = io.NopCloser(io.MultiReader(bytes.NewBuffer(data), this.RawReq.Body))
 	}
 }
 

internal/nodes/http_request_websocket.go

@@ -9,7 +9,7 @@ import (
 )
 
 // 处理Websocket请求
-func (this *HTTPRequest) doWebsocket() {
+func (this *HTTPRequest) doWebsocket(requestHost string) {
 	if this.web.WebsocketRef == nil || !this.web.WebsocketRef.IsOn || this.web.Websocket == nil || !this.web.Websocket.IsOn {
 		this.writer.WriteHeader(http.StatusForbidden)
 		this.addError(errors.New("websocket have not been enabled yet"))
@@ -41,12 +41,12 @@ func (this *HTTPRequest) doWebsocket() {
 	}
 
 	// TODO 增加N次错误重试，重试的时候需要尝试不同的源站
-	originConn, err := OriginConnect(this.origin, this.RawReq.RemoteAddr)
+	originConn, _, err := OriginConnect(this.origin, this.requestServerPort(), this.RawReq.RemoteAddr, requestHost)
 	if err != nil {
-		this.write50x(err, http.StatusBadGateway, false)
+		this.write50x(err, http.StatusBadGateway, "Failed to connect origin site", "源站连接失败", false)
 
 		// 增加失败次数
-		SharedOriginStateManager.Fail(this.origin, this.reverseProxy, func() {
+		SharedOriginStateManager.Fail(this.origin, requestHost, this.reverseProxy, func() {
 			this.reverseProxy.ResetScheduling()
 		})
 
@@ -65,13 +65,13 @@ func (this *HTTPRequest) doWebsocket() {
 
 	err = this.RawReq.Write(originConn)
 	if err != nil {
-		this.write50x(err, http.StatusBadGateway, false)
+		this.write50x(err, http.StatusBadGateway, "Failed to write request to origin site", "源站请求初始化失败", false)
 		return
 	}
 
 	clientConn, _, err := this.writer.Hijack()
 	if err != nil || clientConn == nil {
-		this.write50x(err, http.StatusInternalServerError, false)
+		this.write50x(err, http.StatusInternalServerError, "Failed to get origin site connection", "获取源站连接失败", false)
 		return
 	}
 	defer func() {

internal/nodes/http_writer.go

@@ -26,7 +26,6 @@ import (
 	_ "image/jpeg"
 	_ "image/png"
 	"io"
-	"io/ioutil"
 	"net"
 	"net/http"
 	"net/textproto"
@@ -509,7 +508,7 @@ func (this *HTTPWriter) PrepareWebP(resp *http.Response, size int64) {
 
 		var contentEncoding = this.GetHeader("Content-Encoding")
 		switch contentEncoding {
-		case "gzip", "deflate", "br":
+		case "gzip", "deflate", "br", "zstd":
 			reader, err := compressions.NewReader(resp.Body, contentEncoding)
 			if err != nil {
 				return
@@ -524,7 +523,7 @@ func (this *HTTPWriter) PrepareWebP(resp *http.Response, size int64) {
 
 		this.webpOriginContentType = contentType
 		this.webpIsEncoding = true
-		resp.Body = ioutil.NopCloser(&bytes.Buffer{})
+		resp.Body = io.NopCloser(&bytes.Buffer{})
 		this.delayRead = true
 
 		this.Header().Del("Content-Length")
@@ -547,7 +546,7 @@ func (this *HTTPWriter) PrepareCompression(resp *http.Response, size int64) {
 	var contentEncoding = this.GetHeader("Content-Encoding")
 
 	if this.compressionConfig == nil || !this.compressionConfig.IsOn {
-		if lists.ContainsString([]string{"gzip", "deflate", "br"}, contentEncoding) && !httpAcceptEncoding(acceptEncodings, contentEncoding) {
+		if lists.ContainsString([]string{"gzip", "deflate", "br", "zstd"}, contentEncoding) && !httpAcceptEncoding(acceptEncodings, contentEncoding) {
 			reader, err := compressions.NewReader(resp.Body, contentEncoding)
 			if err != nil {
 				return
@@ -564,7 +563,7 @@ func (this *HTTPWriter) PrepareCompression(resp *http.Response, size int64) {
 	}
 
 	// 如果已经有编码则不处理
-	if len(contentEncoding) > 0 && (!this.compressionConfig.DecompressData || !lists.ContainsString([]string{"gzip", "deflate", "br"}, contentEncoding)) {
+	if len(contentEncoding) > 0 && (!this.compressionConfig.DecompressData || !lists.ContainsString([]string{"gzip", "deflate", "br", "zstd"}, contentEncoding)) {
 		return
 	}
 

internal/nodes/listener.go

@@ -43,7 +43,7 @@ func (this *Listener) Listen() error {
 	if this.group == nil {
 		return nil
 	}
-	protocol := this.group.Protocol()
+	var protocol = this.group.Protocol()
 	if protocol.IsUDPFamily() {
 		return this.listenUDP()
 	}
@@ -54,7 +54,7 @@ func (this *Listener) listenTCP() error {
 	if this.group == nil {
 		return nil
 	}
-	protocol := this.group.Protocol()
+	var protocol = this.group.Protocol()
 
 	tcpListener, err := this.createTCPListener()
 	if err != nil {
@@ -153,7 +153,7 @@ func (this *Listener) Close() error {
 
 // 创建TCP监听器
 func (this *Listener) createTCPListener() (net.Listener, error) {
-	listenConfig := net.ListenConfig{
+	var listenConfig = net.ListenConfig{
 		Control:   nil,
 		KeepAlive: 0,
 	}

internal/nodes/listener_base.go

@@ -40,6 +40,10 @@ func (this *BaseListener) buildTLSConfig() *tls.Config {
 				return nil, err
 			}
 
+			if tlsPolicy == nil {
+				return nil, nil
+			}
+
 			tlsPolicy.CheckOCSP()
 
 			return tlsPolicy.TLSConfig(), nil
@@ -62,7 +66,7 @@ func (this *BaseListener) buildTLSConfig() *tls.Config {
 
 // 根据域名匹配证书
 func (this *BaseListener) matchSSL(domain string) (*sslconfigs.SSLPolicy, *tls.Certificate, error) {
-	group := this.Group
+	var group = this.Group
 
 	if group == nil {
 		return nil, nil, errors.New("no configure found")
@@ -107,7 +111,7 @@ func (this *BaseListener) matchSSL(domain string) (*sslconfigs.SSLPolicy, *tls.C
 	}
 
 	// 证书是否匹配
-	sslConfig := server.SSLPolicy()
+	var sslConfig = server.SSLPolicy()
 	cert, ok := sslConfig.MatchDomain(domain)
 	if ok {
 		return sslConfig, cert, nil
@@ -127,7 +131,7 @@ func (this *BaseListener) findNamedServer(name string) (serverConfig *serverconf
 		return
 	}
 
-	matchDomainStrictly := sharedNodeConfig.GlobalConfig != nil && sharedNodeConfig.GlobalConfig.HTTPAll.MatchDomainStrictly
+	var matchDomainStrictly = sharedNodeConfig.GlobalConfig != nil && sharedNodeConfig.GlobalConfig.HTTPAll.MatchDomainStrictly
 
 	if sharedNodeConfig.GlobalConfig != nil &&
 		len(sharedNodeConfig.GlobalConfig.HTTPAll.DefaultDomain) > 0 &&
@@ -144,9 +148,9 @@ func (this *BaseListener) findNamedServer(name string) (serverConfig *serverconf
 	}
 
 	// 如果没有找到，则匹配到第一个
-	group := this.Group
+	var group = this.Group
-	currentServers := group.Servers()
+	var currentServers = group.Servers()
-	countServers := len(currentServers)
+	var countServers = len(currentServers)
 	if countServers == 0 {
 		return nil, ""
 	}

internal/nodes/listener_http.go

@@ -3,7 +3,6 @@ package nodes
 import (
 	"context"
 	"crypto/tls"
-	"github.com/TeaOSLab/EdgeCommon/pkg/nodeutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/zero"
@@ -140,10 +139,10 @@ func (this *HTTPListener) ServeHTTP(rawWriter http.ResponseWriter, rawReq *http.
 	// TLS域名
 	if this.isIP(reqHost) {
 		if rawReq.TLS != nil {
-			serverName := rawReq.TLS.ServerName
+			var serverName = rawReq.TLS.ServerName
 			if len(serverName) > 0 {
 				// 端口
-				index := strings.LastIndex(reqHost, ":")
+				var index = strings.LastIndex(reqHost, ":")
 				if index >= 0 {
 					reqHost = serverName + reqHost[index:]
 				} else {
@@ -155,7 +154,7 @@ func (this *HTTPListener) ServeHTTP(rawWriter http.ResponseWriter, rawReq *http.
 
 	// 防止空Host
 	if len(reqHost) == 0 {
-		ctx := rawReq.Context()
+		var ctx = rawReq.Context()
 		if ctx != nil {
 			addr := ctx.Value(http.LocalAddrContextKey)
 			if addr != nil {
@@ -172,11 +171,25 @@ func (this *HTTPListener) ServeHTTP(rawWriter http.ResponseWriter, rawReq *http.
 	server, serverName := this.findNamedServer(domain)
 	if server == nil {
 		if server == nil {
-			this.handleMismatch(rawReq, rawWriter)
+			// 增加默认的一个服务
-			return
+			server = this.emptyServer()
 		} else {
 			serverName = domain
 		}
+	} else if !server.CNameAsDomain && server.CNameDomain == domain {
+		server = this.emptyServer()
+	}
+
+	// 绑定连接
+	if server != nil && server.Id > 0 {
+		var requestConn = rawReq.Context().Value(HTTPConnContextKey)
+		if requestConn != nil {
+			clientConn, ok := requestConn.(ClientConnInterface)
+			if ok {
+				clientConn.SetServerId(server.Id)
+				clientConn.SetUserId(server.UserId)
+			}
+		}
 	}
 
 	// 包装新请求对象
@@ -195,48 +208,7 @@ func (this *HTTPListener) ServeHTTP(rawWriter http.ResponseWriter, rawReq *http.
 	req.Do()
 }
 
-// 处理域名不匹配的情况
+// 检查host是否为IP
-func (this *HTTPListener) handleMismatch(rawReq *http.Request, rawWriter http.ResponseWriter) {
-	// TODO 需要记录访问记录和防止CC
-
-	// 是否为健康检查
-	var healthCheckKey = rawReq.Header.Get(serverconfigs.HealthCheckHeaderName)
-	if len(healthCheckKey) > 0 {
-		_, err := nodeutils.Base64DecodeMap(healthCheckKey)
-		if err == nil {
-			rawWriter.WriteHeader(http.StatusOK)
-			return
-		}
-	}
-
-	// 严格匹配域名模式下，我们拒绝用户访问
-	if sharedNodeConfig.GlobalConfig != nil && sharedNodeConfig.GlobalConfig.HTTPAll.MatchDomainStrictly {
-		var httpAllConfig = sharedNodeConfig.GlobalConfig.HTTPAll
-		var mismatchAction = httpAllConfig.DomainMismatchAction
-		if mismatchAction != nil && mismatchAction.Code == "page" {
-			if mismatchAction.Options != nil {
-				rawWriter.Header().Set("Content-Type", "text/html; charset=utf-8")
-				rawWriter.WriteHeader(mismatchAction.Options.GetInt("statusCode"))
-				_, _ = rawWriter.Write([]byte(mismatchAction.Options.GetString("contentHTML")))
-			} else {
-				http.Error(rawWriter, "404 page not found: '"+rawReq.URL.String()+"'", http.StatusNotFound)
-			}
-			return
-		} else {
-			hijacker, ok := rawWriter.(http.Hijacker)
-			if ok {
-				conn, _, _ := hijacker.Hijack()
-				if conn != nil {
-					_ = conn.Close()
-					return
-				}
-			}
-		}
-	}
-
-	http.Error(rawWriter, "404 page not found: '"+rawReq.URL.String()+"'", http.StatusNotFound)
-}
-
 func (this *HTTPListener) isIP(host string) bool {
 	// IPv6
 	if strings.Index(host, "[") > -1 {
@@ -251,3 +223,21 @@ func (this *HTTPListener) isIP(host string) bool {
 
 	return true
 }
+
+// 默认的访问日志
+func (this *HTTPListener) emptyServer() *serverconfigs.ServerConfig {
+	var server = &serverconfigs.ServerConfig{
+		Type: serverconfigs.ServerTypeHTTPProxy,
+	}
+
+	var accessLogRef = serverconfigs.NewHTTPAccessLogRef()
+	// TODO 需要配置是否记录日志
+	accessLogRef.IsOn = true
+	accessLogRef.Fields = append([]int{}, serverconfigs.HTTPAccessLogDefaultFieldsCodes...)
+	server.Web = &serverconfigs.HTTPWebConfig{
+		IsOn:         true,
+		AccessLogRef: accessLogRef,
+	}
+
+	return server
+}

internal/nodes/listener_manager.go

@@ -5,11 +5,14 @@ import (
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/nodeconfigs"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeNode/internal/firewalls"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/lists"
 	"github.com/iwind/TeaGo/maps"
+	"github.com/iwind/TeaGo/types"
 	"net/url"
 	"os/exec"
 	"regexp"
@@ -31,15 +34,19 @@ type ListenerManager struct {
 	retryListenerMap map[string]*Listener // 需要重试的监听器 addr => Listener
 	ticker           *time.Ticker
 
-	lastPortStrings string
+	firewalld         *firewalls.Firewalld
+	lastPortStrings   string
+	lastTCPPortRanges [][2]int
+	lastUDPPortRanges [][2]int
 }
 
 // NewListenerManager 获取新对象
 func NewListenerManager() *ListenerManager {
-	manager := &ListenerManager{
+	var manager = &ListenerManager{
 		listenersMap:     map[string]*Listener{},
 		retryListenerMap: map[string]*Listener{},
 		ticker:           time.NewTicker(1 * time.Minute),
+		firewalld:        firewalls.NewFirewalld(),
 	}
 
 	// 提升测试效率
@@ -147,7 +154,7 @@ func (this *ListenerManager) Start(node *nodeconfigs.NodeConfig) error {
 	}
 
 	// 加入到firewalld
-	this.addToFirewalld(groupAddrs)
+	go this.addToFirewalld(groupAddrs)
 
 	return nil
 }
@@ -226,8 +233,14 @@ func (this *ListenerManager) addToFirewalld(groupAddrs []string) {
 		return
 	}
 
+	if this.firewalld == nil || !this.firewalld.IsReady() {
+		return
+	}
+
 	// 组合端口号
-	var ports = []string{}
+	var portStrings = []string{}
+	var udpPorts = []int{}
+	var tcpPorts = []int{}
 	for _, addr := range groupAddrs {
 		var protocol = "tcp"
 		if strings.HasPrefix(addr, "udp") {
@@ -237,52 +250,72 @@ func (this *ListenerManager) addToFirewalld(groupAddrs []string) {
 		var lastIndex = strings.LastIndex(addr, ":")
 		if lastIndex > 0 {
 			var portString = addr[lastIndex+1:]
-			ports = append(ports, portString+"/"+protocol)
+			portStrings = append(portStrings, portString+"/"+protocol)
+
+			switch protocol {
+			case "tcp":
+				tcpPorts = append(tcpPorts, types.Int(portString))
+			case "udp":
+				udpPorts = append(udpPorts, types.Int(portString))
+			}
 		}
 	}
-	if len(ports) == 0 {
+	if len(portStrings) == 0 {
 		return
 	}
 
 	// 检查是否有变化
-	sort.Strings(ports)
+	sort.Strings(portStrings)
-	var newPortStrings = strings.Join(ports, ",")
+	var newPortStrings = strings.Join(portStrings, ",")
 	if newPortStrings == this.lastPortStrings {
 		return
 	}
 	this.lastPortStrings = newPortStrings
 
-	firewallCmd, err := exec.LookPath("firewall-cmd")
+	remotelogs.Println("FIREWALLD", "opening ports automatically ...")
-	if err != nil || len(firewallCmd) == 0 {
+	defer func() {
-		return
+		remotelogs.Println("FIREWALLD", "open ports successfully")
+	}()
+
+	// 合并端口
+	var tcpPortRanges = utils.MergePorts(tcpPorts)
+	var udpPortRanges = utils.MergePorts(udpPorts)
+
+	defer func() {
+		this.lastTCPPortRanges = tcpPortRanges
+		this.lastUDPPortRanges = udpPortRanges
+	}()
+
+	// 删除老的不存在的端口
+	var tcpPortRangesMap = map[string]bool{}
+	var udpPortRangesMap = map[string]bool{}
+	for _, portRange := range tcpPortRanges {
+		tcpPortRangesMap[this.firewalld.PortRangeString(portRange, "tcp")] = true
+	}
+	for _, portRange := range udpPortRanges {
+		udpPortRangesMap[this.firewalld.PortRangeString(portRange, "udp")] = true
 	}
 
-	// 检查状态
+	for _, portRange := range this.lastTCPPortRanges {
-	err = exec.Command(firewallCmd, "--state").Run()
+		var s = this.firewalld.PortRangeString(portRange, "tcp")
-	if err != nil {
+		_, ok := tcpPortRangesMap[s]
-		return
+		if ok {
-	}
+			continue
-
-	remotelogs.Println("FIREWALLD", "open ports automatically")
-	for _, port := range ports {
-		{
-			// TODO 需要支持sudo
-			var cmd = exec.Command(firewallCmd, "--add-port="+port, "--permanent")
-			err = cmd.Run()
-			if err != nil {
-				remotelogs.Warn("FIREWALLD", "'"+cmd.String()+"': "+err.Error())
-				return
-			}
-		}
-
-		{
-			// TODO 需要支持sudo
-			var cmd = exec.Command(firewallCmd, "--add-port="+port)
-			err = cmd.Run()
-			if err != nil {
-				remotelogs.Warn("FIREWALLD", "'"+cmd.String()+"': "+err.Error())
-				return
-			}
 		}
+		remotelogs.Println("FIREWALLD", "remove port '"+s+"'")
+		_ = this.firewalld.RemovePortRangePermanently(portRange, "tcp")
 	}
+	for _, portRange := range this.lastUDPPortRanges {
+		var s = this.firewalld.PortRangeString(portRange, "udp")
+		_, ok := udpPortRangesMap[s]
+		if ok {
+			continue
+		}
+		remotelogs.Println("FIREWALLD", "remove port '"+s+"'")
+		_ = this.firewalld.RemovePortRangePermanently(portRange, "udp")
+	}
+
+	// 添加新的
+	_ = this.firewalld.AllowPortRangesPermanently(tcpPortRanges, "tcp")
+	_ = this.firewalld.AllowPortRangesPermanently(udpPortRanges, "udp")
 }

internal/nodes/listener_tcp.go

@@ -4,10 +4,12 @@ import (
 	"crypto/tls"
 	"errors"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
 	"github.com/TeaOSLab/EdgeNode/internal/goman"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/iwind/TeaGo/types"
 	"github.com/pires/go-proxyproto"
 	"net"
 	"strings"
@@ -18,6 +20,8 @@ type TCPListener struct {
 	BaseListener
 
 	Listener net.Listener
+
+	port int
 }
 
 func (this *TCPListener) Serve() error {
@@ -26,6 +30,14 @@ func (this *TCPListener) Serve() error {
 		listener = tls.NewListener(listener, this.buildTLSConfig())
 	}
 
+	// 获取分组端口
+	var groupAddr = this.Group.Addr()
+	var portIndex = strings.LastIndex(groupAddr, ":")
+	if portIndex >= 0 {
+		var port = groupAddr[portIndex+1:]
+		this.port = types.Int(port)
+	}
+
 	for {
 		conn, err := listener.Accept()
 		if err != nil {
@@ -60,6 +72,25 @@ func (this *TCPListener) handleConn(conn net.Conn) error {
 		return errors.New("no ReverseProxy configured for the server")
 	}
 
+	// 绑定连接和服务
+	clientConn, ok := conn.(ClientConnInterface)
+	if ok {
+		clientConn.SetServerId(server.Id)
+		clientConn.SetUserId(server.UserId)
+	} else {
+		tlsConn, ok := conn.(*tls.Conn)
+		if ok {
+			var internalConn = tlsConn.NetConn()
+			if internalConn != nil {
+				clientConn, ok = internalConn.(ClientConnInterface)
+				if ok {
+					clientConn.SetServerId(server.Id)
+					clientConn.SetUserId(server.UserId)
+				}
+			}
+		}
+	}
+
 	// 是否已达到流量限制
 	if this.reachedTrafficLimit() {
 		// 关闭连接
@@ -78,8 +109,9 @@ func (this *TCPListener) handleConn(conn net.Conn) error {
 	// 记录域名排行
 	tlsConn, ok := conn.(*tls.Conn)
 	var recordStat = false
+	var serverName = ""
 	if ok {
-		var serverName = tlsConn.ConnectionState().ServerName
+		serverName = tlsConn.ConnectionState().ServerName
 		if len(serverName) > 0 {
 			// 统计
 			stats.SharedTrafficStatManager.Add(server.Id, serverName, 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
@@ -92,8 +124,9 @@ func (this *TCPListener) handleConn(conn net.Conn) error {
 		stats.SharedTrafficStatManager.Add(server.Id, "", 0, 0, 1, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
 	}
 
-	originConn, err := this.connectOrigin(server.Id, server.ReverseProxy, conn.RemoteAddr().String())
+	originConn, err := this.connectOrigin(server.Id, serverName, server.ReverseProxy, conn.RemoteAddr().String())
 	if err != nil {
+		_ = conn.Close()
 		return err
 	}
 
@@ -187,26 +220,64 @@ func (this *TCPListener) Close() error {
 	return this.Listener.Close()
 }
 
-func (this *TCPListener) connectOrigin(serverId int64, reverseProxy *serverconfigs.ReverseProxyConfig, remoteAddr string) (conn net.Conn, err error) {
+// 连接源站
+func (this *TCPListener) connectOrigin(serverId int64, requestHost string, reverseProxy *serverconfigs.ReverseProxyConfig, remoteAddr string) (conn net.Conn, err error) {
 	if reverseProxy == nil {
 		return nil, errors.New("no reverse proxy config")
 	}
 
-	retries := 3
+	var requestCall = shared.NewRequestCall()
+	requestCall.Domain = requestHost
+
+	var retries = 3
+	var addr string
+
+	var failedOriginIds []int64
+
 	for i := 0; i < retries; i++ {
-		origin := reverseProxy.NextOrigin(nil)
+		var origin *serverconfigs.OriginConfig
+		if len(failedOriginIds) > 0 {
+			origin = reverseProxy.AnyOrigin(requestCall, failedOriginIds)
+		}
+		if origin == nil {
+			origin = reverseProxy.NextOrigin(requestCall)
+		}
 		if origin == nil {
 			continue
 		}
-		conn, err = OriginConnect(origin, remoteAddr)
+
+		// 回源主机名
+		if len(origin.RequestHost) > 0 {
+			requestHost = origin.RequestHost
+		} else if len(reverseProxy.RequestHost) > 0 {
+			requestHost = reverseProxy.RequestHost
+		}
+
+		conn, addr, err = OriginConnect(origin, this.port, remoteAddr, requestHost)
 		if err != nil {
-			remotelogs.ServerError(serverId, "TCP_LISTENER", "unable to connect origin: "+origin.Addr.Host+":"+origin.Addr.PortRange+": "+err.Error(), "", nil)
+			failedOriginIds = append(failedOriginIds, origin.Id)
+
+			remotelogs.ServerError(serverId, "TCP_LISTENER", "unable to connect origin server: "+addr+": "+err.Error(), "", nil)
+
+			SharedOriginStateManager.Fail(origin, requestHost, reverseProxy, func() {
+				reverseProxy.ResetScheduling()
+			})
+
 			continue
 		} else {
+			if !origin.IsOk {
+				SharedOriginStateManager.Success(origin, func() {
+					reverseProxy.ResetScheduling()
+				})
+			}
+
 			return
 		}
 	}
-	err = errors.New("no origin can be used")
+
+	if err == nil {
+		err = errors.New("server '" + types.String(serverId) + "': no available origin server can be used")
+	}
 	return
 }
 

internal/nodes/listener_udp.go

@@ -7,6 +7,7 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/stats"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
+	"github.com/iwind/TeaGo/types"
 	"github.com/pires/go-proxyproto"
 	"net"
 	"strings"
@@ -14,6 +15,10 @@ import (
 	"time"
 )
 
+const (
+	UDPConnLifeSeconds = 30
+)
+
 type UDPListener struct {
 	BaseListener
 
@@ -25,11 +30,21 @@ type UDPListener struct {
 
 	reverseProxy *serverconfigs.ReverseProxyConfig
 
+	port int
+
 	isClosed bool
 }
 
 func (this *UDPListener) Serve() error {
-	firstServer := this.Group.FirstServer()
+	// 获取分组端口
+	var groupAddr = this.Group.Addr()
+	var portIndex = strings.LastIndex(groupAddr, ":")
+	if portIndex >= 0 {
+		var port = groupAddr[portIndex+1:]
+		this.port = types.Int(port)
+	}
+
+	var firstServer = this.Group.FirstServer()
 	if firstServer == nil {
 		return errors.New("no server available")
 	}
@@ -110,7 +125,7 @@ func (this *UDPListener) Reload(group *serverconfigs.ServerAddressGroup) {
 	this.Reset()
 
 	// 重置配置
-	firstServer := this.Group.FirstServer()
+	var firstServer = this.Group.FirstServer()
 	if firstServer == nil {
 		return
 	}
@@ -122,17 +137,41 @@ func (this *UDPListener) connectOrigin(serverId int64, reverseProxy *serverconfi
 		return nil, errors.New("no reverse proxy config")
 	}
 
-	retries := 3
+	var retries = 3
+	var addr string
+
+	var failedOriginIds []int64
+
 	for i := 0; i < retries; i++ {
-		origin := reverseProxy.NextOrigin(nil)
+		var origin *serverconfigs.OriginConfig
+		if len(failedOriginIds) > 0 {
+			origin = reverseProxy.AnyOrigin(nil, failedOriginIds)
+		}
+		if origin == nil {
+			origin = reverseProxy.NextOrigin(nil)
+		}
 		if origin == nil {
 			continue
 		}
-		conn, err = OriginConnect(origin, remoteAddr.String())
+
+		conn, addr, err = OriginConnect(origin, this.port, remoteAddr.String(), "")
 		if err != nil {
-			remotelogs.ServerError(serverId, "UDP_LISTENER", "unable to connect origin: "+origin.Addr.Host+":"+origin.Addr.PortRange+": "+err.Error(), "", nil)
+			failedOriginIds = append(failedOriginIds, origin.Id)
+
+			remotelogs.ServerError(serverId, "UDP_LISTENER", "unable to connect origin server: "+addr+": "+err.Error(), "", nil)
+
+			SharedOriginStateManager.Fail(origin, "", reverseProxy, func() {
+				reverseProxy.ResetScheduling()
+			})
+
 			continue
 		} else {
+			if !origin.IsOk {
+				SharedOriginStateManager.Success(origin, func() {
+					reverseProxy.ResetScheduling()
+				})
+			}
+
 			// PROXY Protocol
 			if reverseProxy != nil &&
 				reverseProxy.ProxyProtocol != nil &&
@@ -159,14 +198,17 @@ func (this *UDPListener) connectOrigin(serverId int64, reverseProxy *serverconfi
 			return
 		}
 	}
-	err = errors.New("no origin can be used")
+
+	if err == nil {
+		err = errors.New("server '" + types.String(serverId) + "': no available origin server can be used")
+	}
 	return
 }
 
 // 回收连接
 func (this *UDPListener) gcConns() {
 	this.connLocker.Lock()
-	closingConns := []*UDPConn{}
+	var closingConns = []*UDPConn{}
 	for addr, conn := range this.connMap {
 		if !conn.IsOk() {
 			closingConns = append(closingConns, conn)
@@ -191,7 +233,7 @@ type UDPConn struct {
 }
 
 func NewUDPConn(server *serverconfigs.ServerConfig, addr net.Addr, proxyConn *net.UDPConn, serverConn *net.UDPConn) *UDPConn {
-	conn := &UDPConn{
+	var conn = &UDPConn{
 		addr:        addr,
 		proxyConn:   proxyConn,
 		serverConn:  serverConn,
@@ -205,7 +247,7 @@ func NewUDPConn(server *serverconfigs.ServerConfig, addr net.Addr, proxyConn *ne
 	}
 
 	goman.New(func() {
-		buffer := utils.BytePool4k.Get()
+		var buffer = utils.BytePool4k.Get()
 		defer func() {
 			utils.BytePool4k.Put(buffer)
 		}()
@@ -220,9 +262,13 @@ func NewUDPConn(server *serverconfigs.ServerConfig, addr net.Addr, proxyConn *ne
 					break
 				}
 
-				// 记录流量
+				// 记录流量和带宽
 				if server != nil {
+					// 流量
 					stats.SharedTrafficStatManager.Add(server.Id, "", int64(n), 0, 0, 0, 0, 0, server.ShouldCheckTrafficLimit(), server.PlanId())
+
+					// 带宽
+					stats.SharedBandwidthStatManager.Add(server.UserId, server.Id, int64(n))
 				}
 			}
 			if err != nil {
@@ -256,5 +302,5 @@ func (this *UDPConn) IsOk() bool {
 	if !this.isOk {
 		return false
 	}
-	return time.Now().Unix()-this.activatedAt < 30 // 如果超过 N 秒没有活动我们认为是超时
+	return time.Now().Unix()-this.activatedAt < UDPConnLifeSeconds // 如果超过 N 秒没有活动我们认为是超时
 }

internal/nodes/node.go

@@ -30,7 +30,6 @@ import (
 	"github.com/iwind/TeaGo/types"
 	"github.com/iwind/gosock/pkg/gosock"
 	"gopkg.in/yaml.v3"
-	"io/ioutil"
 	"log"
 	"os"
 	"os/exec"
@@ -207,8 +206,9 @@ func (this *Node) Start() {
 
 // Daemon 实现守护进程
 func (this *Node) Daemon() {
-	isDebug := lists.ContainsString(os.Args, "debug")
+	teaconst.IsDaemon = true
-	isDebug = true
+
+	var isDebug = lists.ContainsString(os.Args, "debug")
 	for {
 		conn, err := this.sock.Dial()
 		if err != nil {
@@ -227,13 +227,18 @@ func (this *Node) Daemon() {
 				_ = os.Setenv("EdgeDaemon", "on")
 				_ = os.Setenv("EdgeBackground", "on")
 
-				cmd := exec.Command(exe)
+				var cmd = exec.Command(exe)
+				var buf = &bytes.Buffer{}
+				cmd.Stderr = buf
 				err = cmd.Start()
 				if err != nil {
 					return err
 				}
 				err = cmd.Wait()
 				if err != nil {
+					if isDebug {
+						log.Println("[DAEMON]" + buf.String())
+					}
 					return err
 				}
 				return nil
@@ -291,12 +296,20 @@ func (this *Node) loop() error {
 	var nodeCtx = rpcClient.Context()
 	tasksResp, err := rpcClient.NodeTaskRPC().FindNodeTasks(nodeCtx, &pb.FindNodeTasksRequest{})
 	if err != nil {
+		if rpc.IsConnError(err) && !Tea.IsTesting() {
+			return nil
+		}
 		return errors.New("read node tasks failed: " + err.Error())
 	}
 	for _, task := range tasksResp.NodeTasks {
 		switch task.Type {
 		case "ipItemChanged":
-			iplibrary.IPListUpdateNotify <- true
+			// 防止阻塞
+			select {
+			case iplibrary.IPListUpdateNotify <- true:
+			default:
+
+			}
 
 			// 修改为已同步
 			_, err = rpcClient.NodeTaskRPC().ReportNodeTaskDone(nodeCtx, &pb.ReportNodeTaskDoneRequest{
@@ -333,11 +346,12 @@ func (this *Node) loop() error {
 			if err != nil {
 				return err
 			}
-
 		case "nodeVersionChanged":
-			goman.New(func() {
+			if !sharedUpgradeManager.IsInstalling() {
-				sharedUpgradeManager.Start()
+				goman.New(func() {
-			})
+					sharedUpgradeManager.Start()
+				})
+			}
 		case "scriptsChanged":
 			err = this.reloadCommonScripts()
 			if err != nil {
@@ -386,7 +400,7 @@ func (this *Node) loop() error {
 			}
 			if len(resp.DdosProtectionJSON) == 0 {
 				if sharedNodeConfig != nil {
-					sharedNodeConfig.DDOSProtection = nil
+					sharedNodeConfig.DDoSProtection = nil
 				}
 			} else {
 				var ddosProtectionConfig = &ddosconfigs.ProtectionConfig{}
@@ -395,6 +409,10 @@ func (this *Node) loop() error {
 					return errors.New("decode DDoS protection config failed: " + err.Error())
 				}
 
+				if sharedNodeConfig != nil {
+					sharedNodeConfig.DDoSProtection = ddosProtectionConfig
+				}
+
 				err = firewalls.SharedDDoSProtectionManager.Apply(ddosProtectionConfig)
 				if err != nil {
 					// 不阻塞
@@ -601,7 +619,7 @@ func (this *Node) startSyncTimer() {
 // 检查集群设置
 func (this *Node) checkClusterConfig() error {
 	configFile := Tea.ConfigFile("cluster.yaml")
-	data, err := ioutil.ReadFile(configFile)
+	data, err := os.ReadFile(configFile)
 	if err != nil {
 		return err
 	}
@@ -631,11 +649,13 @@ func (this *Node) checkClusterConfig() error {
 	if len(resp.Endpoints) == 0 {
 		resp.Endpoints = []string{}
 	}
-	apiConfig := &configs.APIConfig{
+	var apiConfig = &configs.APIConfig{
 		RPC: struct {
-			Endpoints []string `yaml:"endpoints"`
+			Endpoints     []string `yaml:"endpoints"`
+			DisableUpdate bool     `yaml:"disableUpdate"`
 		}{
-			Endpoints: resp.Endpoints,
+			Endpoints:     resp.Endpoints,
+			DisableUpdate: false,
 		},
 		NodeId: resp.UniqueId,
 		Secret: resp.Secret,
@@ -669,7 +689,7 @@ func (this *Node) listenSock() error {
 	if this.sock.IsListening() {
 		reply, err := this.sock.Send(&gosock.Command{Code: "pid"})
 		if err == nil {
-			return errors.New("error: the process is already running, pid: " + maps.NewMap(reply.Params).GetString("pid"))
+			return errors.New("error: the process is already running, pid: " + types.String(maps.NewMap(reply.Params).GetInt("pid")))
 		} else {
 			return errors.New("error: the process is already running")
 		}
@@ -707,6 +727,7 @@ func (this *Node) listenSock() error {
 				_ = this.sock.Close()
 
 				events.Notify(events.EventQuit)
+				events.Notify(events.EventTerminated)
 
 				// 监控连接数，如果连接数为0，则退出进程
 				goman.New(func() {
@@ -770,7 +791,8 @@ func (this *Node) listenSock() error {
 				var m = maps.NewMap(cmd.Params)
 				var ip = m.GetString("ip")
 				var timeSeconds = m.GetInt("timeoutSeconds")
-				err := firewalls.Firewall().DropSourceIP(ip, timeSeconds)
+				var async = m.GetBool("async")
+				err := firewalls.Firewall().DropSourceIP(ip, timeSeconds, async)
 				if err != nil {
 					_ = cmd.Reply(&gosock.Command{
 						Params: map[string]interface{}{
@@ -993,7 +1015,7 @@ func (this *Node) checkDisk() {
 			"/sys/block/vda/queue/rotational",
 			"/sys/block/sda/queue/rotational",
 		} {
-			data, err := ioutil.ReadFile(path)
+			data, err := os.ReadFile(path)
 			if err != nil {
 				continue
 			}

internal/nodes/node_panic.go

@@ -9,7 +9,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/iwind/TeaGo/Tea"
 	"github.com/iwind/TeaGo/logs"
-	"io/ioutil"
 	"os"
 	"syscall"
 )
@@ -25,7 +24,7 @@ func (this *Node) handlePanic() {
 	var panicFile = Tea.Root + "/logs/panic.log"
 
 	// 分析panic
-	data, err := ioutil.ReadFile(panicFile)
+	data, err := os.ReadFile(panicFile)
 	if err == nil {
 		var index = bytes.Index(data, []byte("panic:"))
 		if index >= 0 {

internal/nodes/node_status_executor.go

@@ -30,10 +30,14 @@ type NodeStatusExecutor struct {
 	cpuUpdatedTime   time.Time
 	cpuLogicalCount  int
 	cpuPhysicalCount int
+
+	ticker *time.Ticker
 }
 
 func NewNodeStatusExecutor() *NodeStatusExecutor {
-	return &NodeStatusExecutor{}
+	return &NodeStatusExecutor{
+		ticker: time.NewTicker(30 * time.Second),
+	}
 }
 
 func (this *NodeStatusExecutor) Listen() {
@@ -41,15 +45,12 @@ func (this *NodeStatusExecutor) Listen() {
 	this.cpuUpdatedTime = time.Now()
 	this.update()
 
-	// TODO 这个时间间隔可以配置
-	var ticker = time.NewTicker(30 * time.Second)
-
 	events.OnKey(events.EventQuit, this, func() {
 		remotelogs.Println("NODE_STATUS", "quit executor")
-		ticker.Stop()
+		this.ticker.Stop()
 	})
 
-	for range ticker.C {
+	for range this.ticker.C {
 		this.isFirstTime = false
 		this.update()
 	}
@@ -68,6 +69,8 @@ func (this *NodeStatusExecutor) update() {
 	status.BuildVersionCode = utils.VersionToLong(teaconst.Version)
 	status.OS = runtime.GOOS
 	status.Arch = runtime.GOARCH
+	exe, _ := os.Executable()
+	status.ExePath = exe
 	status.ConfigVersion = sharedNodeConfig.Version
 	status.IsActive = true
 	status.ConnectionCount = sharedListenerManager.TotalActiveConnections()

internal/nodes/origin_state.go

@@ -8,5 +8,7 @@ type OriginState struct {
 	CountFails   int64
 	UpdatedAt    int64
 	Config       *serverconfigs.OriginConfig
+	Addr         string
+	TLSHost      string
 	ReverseProxy *serverconfigs.ReverseProxyConfig
 }

internal/nodes/origin_state_manager.go

@@ -26,6 +26,10 @@ func init() {
 	})
 }
 
+const (
+	maxOriginStates = 512 // 最多可以监控的源站状态数量
+)
+
 // OriginStateManager 源站状态管理
 type OriginStateManager struct {
 	stateMap map[int64]*OriginState // originId => *OriginState
@@ -44,14 +48,6 @@ func NewOriginStateManager() *OriginStateManager {
 
 // Start 启动
 func (this *OriginStateManager) Start() {
-	events.OnKey(events.EventReload, this, func() {
-		// TODO 检查源站是否有变化
-
-		this.locker.Lock()
-		this.stateMap = map[int64]*OriginState{}
-		this.locker.Unlock()
-	})
-
 	if Tea.IsTesting() {
 		this.ticker = time.NewTicker(10 * time.Second)
 	}
@@ -71,7 +67,8 @@ func (this *OriginStateManager) Stop() {
 
 // Loop 单次循环检查
 func (this *OriginStateManager) Loop() error {
-	if sharedNodeConfig == nil {
+	var nodeConfig = sharedNodeConfig // 复制
+	if nodeConfig == nil {
 		return nil
 	}
 
@@ -82,12 +79,12 @@ func (this *OriginStateManager) Loop() error {
 	this.locker.Lock()
 	for originId, state := range this.stateMap {
 		// 检查Origin是否正在使用
-		config := sharedNodeConfig.FindOrigin(originId)
+		var originConfig = nodeConfig.FindOrigin(originId)
-		if config == nil || !config.IsOn {
+		if originConfig == nil || !originConfig.IsOn {
 			delete(this.stateMap, originId)
 			continue
 		}
-		state.Config = config
+		state.Config = originConfig
 		currentStates = append(currentStates, state)
 	}
 	this.locker.Unlock()
@@ -97,12 +94,12 @@ func (this *OriginStateManager) Loop() error {
 	}
 
 	var count = len(currentStates)
-	wg := &sync.WaitGroup{}
+	var wg = &sync.WaitGroup{}
 	wg.Add(count)
 	for _, state := range currentStates {
 		go func(state *OriginState) {
 			defer wg.Done()
-			conn, err := OriginConnect(state.Config, "")
+			conn, _, err := OriginConnect(state.Config, 0, "", state.TLSHost)
 			if err == nil {
 				_ = conn.Close()
 
@@ -125,7 +122,7 @@ func (this *OriginStateManager) Loop() error {
 }
 
 // Fail 添加失败的源站
-func (this *OriginStateManager) Fail(origin *serverconfigs.OriginConfig, reverseProxy *serverconfigs.ReverseProxyConfig, callback func()) {
+func (this *OriginStateManager) Fail(origin *serverconfigs.OriginConfig, tlsHost string, reverseProxy *serverconfigs.ReverseProxyConfig, callback func()) {
 	if origin == nil || origin.Id <= 0 {
 		return
 	}
@@ -139,6 +136,7 @@ func (this *OriginStateManager) Fail(origin *serverconfigs.OriginConfig, reverse
 			state.Config.IsOk = true
 		}
 
+		state.TLSHost = tlsHost
 		state.CountFails++
 		state.Config = origin
 		state.ReverseProxy = reverseProxy
@@ -154,12 +152,17 @@ func (this *OriginStateManager) Fail(origin *serverconfigs.OriginConfig, reverse
 			}
 		}
 	} else {
-		this.stateMap[origin.Id] = &OriginState{
+		// 同时最多监控 N 个源站地址
-			CountFails:   1,
+		if len(this.stateMap) < maxOriginStates {
-			Config:       origin,
+			this.stateMap[origin.Id] = &OriginState{
-			ReverseProxy: reverseProxy,
+				CountFails:   1,
-			UpdatedAt:    timestamp,
+				Config:       origin,
+				TLSHost:      tlsHost,
+				ReverseProxy: reverseProxy,
+				UpdatedAt:    timestamp,
+			}
 		}
+
 		origin.IsOk = true
 	}
 	this.locker.Unlock()

internal/nodes/origin_utils.go

@@ -3,47 +3,54 @@ package nodes
 import (
 	"crypto/tls"
 	"errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/configutils"
 	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/iwind/TeaGo/types"
 	"net"
 	"strconv"
 )
 
 // OriginConnect 连接源站
-func OriginConnect(origin *serverconfigs.OriginConfig, remoteAddr string) (net.Conn, error) {
+func OriginConnect(origin *serverconfigs.OriginConfig, serverPort int, remoteAddr string, tlsHost string) (originConn net.Conn, originAddr string, err error) {
 	if origin.Addr == nil {
-		return nil, errors.New("origin server address should not be empty")
+		return nil, "", errors.New("origin server address should not be empty")
 	}
 
 	// 支持TOA的连接
 	// 这个条件很重要，如果没有传递remoteAddr，表示不使用TOA
 	if len(remoteAddr) > 0 {
-		toaConfig := sharedTOAManager.Config()
+		var toaConfig = sharedTOAManager.Config()
 		if toaConfig != nil && toaConfig.IsOn {
-			retries := 3
+			var retries = 3
 			for i := 1; i <= retries; i++ {
-				port := int(toaConfig.RandLocalPort())
+				var port = int(toaConfig.RandLocalPort())
-				err := sharedTOAManager.SendMsg("add:" + strconv.Itoa(port) + ":" + remoteAddr)
+				err = sharedTOAManager.SendMsg("add:" + strconv.Itoa(port) + ":" + remoteAddr)
 				if err != nil {
 					remotelogs.Error("TOA", "add failed: "+err.Error())
 				} else {
-					dialer := net.Dialer{
+					var dialer = net.Dialer{
 						Timeout: origin.ConnTimeoutDuration(),
 						LocalAddr: &net.TCPAddr{
 							Port: port,
 						},
 					}
+					originAddr = origin.Addr.PickAddress()
+
+					// 端口跟随
+					if origin.FollowPort && serverPort > 0 {
+						originAddr = configutils.QuoteIP(origin.Addr.Host) + ":" + types.String(serverPort)
+					}
+
 					var conn net.Conn
 					switch origin.Addr.Protocol {
 					case "", serverconfigs.ProtocolTCP, serverconfigs.ProtocolHTTP:
 						// TODO 支持TCP4/TCP6
 						// TODO 支持指定特定网卡
-						// TODO Addr支持端口范围，如果有多个端口时，随机一个端口使用
+						conn, err = dialer.Dial("tcp", originAddr)
-						conn, err = dialer.Dial("tcp", origin.Addr.Host+":"+origin.Addr.PortRange)
 					case serverconfigs.ProtocolTLS, serverconfigs.ProtocolHTTPS:
 						// TODO 支持TCP4/TCP6
 						// TODO 支持指定特定网卡
-						// TODO Addr支持端口范围，如果有多个端口时，随机一个端口使用
 
 						var tlsConfig = &tls.Config{
 							InsecureSkipVerify: true,
@@ -58,29 +65,38 @@ func OriginConnect(origin *serverconfigs.OriginConfig, remoteAddr string) (net.C
 								}
 							}
 						}
+						if len(tlsHost) > 0 {
+							tlsConfig.ServerName = tlsHost
+						}
 
-						conn, err = tls.DialWithDialer(&dialer, "tcp", origin.Addr.Host+":"+origin.Addr.PortRange, tlsConfig)
+						conn, err = tls.DialWithDialer(&dialer, "tcp", originAddr, tlsConfig)
 					}
 
 					// TODO 需要在合适的时机删除TOA记录
 					if err == nil || i == retries {
-						return conn, err
+						return conn, originAddr, err
 					}
 				}
 			}
 		}
 	}
 
+	originAddr = origin.Addr.PickAddress()
+
+	// 端口跟随
+	if origin.FollowPort && serverPort > 0 {
+		originAddr = configutils.QuoteIP(origin.Addr.Host) + ":" + types.String(serverPort)
+	}
+
 	switch origin.Addr.Protocol {
 	case "", serverconfigs.ProtocolTCP, serverconfigs.ProtocolHTTP:
 		// TODO 支持TCP4/TCP6
 		// TODO 支持指定特定网卡
-		// TODO Addr支持端口范围，如果有多个端口时，随机一个端口使用
+		originConn, err = net.DialTimeout("tcp", originAddr, origin.ConnTimeoutDuration())
-		return net.DialTimeout("tcp", origin.Addr.Host+":"+origin.Addr.PortRange, origin.ConnTimeoutDuration())
+		return originConn, originAddr, err
 	case serverconfigs.ProtocolTLS, serverconfigs.ProtocolHTTPS:
 		// TODO 支持TCP4/TCP6
 		// TODO 支持指定特定网卡
-		// TODO Addr支持端口范围，如果有多个端口时，随机一个端口使用
 
 		var tlsConfig = &tls.Config{
 			InsecureSkipVerify: true,
@@ -95,17 +111,22 @@ func OriginConnect(origin *serverconfigs.OriginConfig, remoteAddr string) (net.C
 				}
 			}
 		}
-
+		if len(tlsHost) > 0 {
-		return tls.Dial("tcp", origin.Addr.Host+":"+origin.Addr.PortRange, tlsConfig)
+			tlsConfig.ServerName = tlsHost
-	case serverconfigs.ProtocolUDP:
-		addr, err := net.ResolveUDPAddr("udp", origin.Addr.Host+":"+origin.Addr.PortRange)
-		if err != nil {
-			return nil, err
 		}
-		return net.DialUDP("udp", nil, addr)
+
+		originConn, err = tls.Dial("tcp", originAddr, tlsConfig)
+		return originConn, originAddr, err
+	case serverconfigs.ProtocolUDP:
+		addr, err := net.ResolveUDPAddr("udp", originAddr)
+		if err != nil {
+			return nil, originAddr, err
+		}
+		originConn, err = net.DialUDP("udp", nil, addr)
+		return originConn, originAddr, err
 	}
 
 	// TODO 支持从Unix、Pipe、HTTP、HTTPS中读取数据
 
-	return nil, errors.New("invalid origin scheme '" + origin.Addr.Protocol.String() + "'")
+	return nil, originAddr, errors.New("invalid origin scheme '" + origin.Addr.Protocol.String() + "'")
 }

internal/nodes/system_services.go

@@ -11,7 +11,6 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/iwind/TeaGo/maps"
-	"io/ioutil"
 	"os"
 	"os/exec"
 	"runtime"
@@ -104,7 +103,7 @@ func (this *SystemServiceManager) setupSystemd(params maps.Map) error {
 
 		if output == "enabled" {
 			// 检查文件路径是否变化
-			data, err := ioutil.ReadFile("/etc/systemd/system/" + teaconst.SystemdServiceName + ".service")
+			data, err := os.ReadFile("/etc/systemd/system/" + teaconst.SystemdServiceName + ".service")
 			if err == nil && bytes.Index(data, []byte(exe)) > 0 {
 				return nil
 			}

internal/nodes/task_sync_api_nodes.go

@@ -63,6 +63,16 @@ func (this *SyncAPINodesTask) Stop() {
 }
 
 func (this *SyncAPINodesTask) Loop() error {
+	config, err := configs.LoadAPIConfig()
+	if err != nil {
+		return err
+	}
+
+	// 是否禁止自动升级
+	if config.RPC.DisableUpdate {
+		return nil
+	}
+
 	var tr = trackers.Begin("SYNC_API_NODES")
 	defer tr.End()
 
@@ -76,7 +86,7 @@ func (this *SyncAPINodesTask) Loop() error {
 		return err
 	}
 
-	newEndpoints := []string{}
+	var newEndpoints = []string{}
 	for _, node := range resp.ApiNodes {
 		if !node.IsOn {
 			continue
@@ -85,16 +95,12 @@ func (this *SyncAPINodesTask) Loop() error {
 	}
 
 	// 和现有的对比
-	config, err := configs.LoadAPIConfig()
-	if err != nil {
-		return err
-	}
 	if this.isSame(newEndpoints, config.RPC.Endpoints) {
 		return nil
 	}
 
 	// 测试是否有API节点可用
-	hasOk := this.testEndpoints(newEndpoints)
+	var hasOk = this.testEndpoints(newEndpoints)
 	if !hasOk {
 		return nil
 	}

internal/nodes/upgrade_manager.go

@@ -14,8 +14,10 @@ import (
 	"github.com/TeaOSLab/EdgeNode/internal/utils"
 	"github.com/iwind/TeaGo/Tea"
 	stringutil "github.com/iwind/TeaGo/utils/string"
+	"github.com/iwind/gosock/pkg/gosock"
 	"os"
 	"os/exec"
+	"path/filepath"
 	"runtime"
 	"time"
 )
@@ -46,15 +48,12 @@ func (this *UpgradeManager) Start() {
 	}
 	this.isInstalling = true
 
-	// 还原安装状态
-	defer func() {
-		this.isInstalling = false
-	}()
-
 	remotelogs.Println("UPGRADE_MANAGER", "upgrading node ...")
 	err := this.install()
 	if err != nil {
 		remotelogs.Error("UPGRADE_MANAGER", "download failed: "+err.Error())
+
+		this.isInstalling = false
 		return
 	}
 
@@ -65,9 +64,16 @@ func (this *UpgradeManager) Start() {
 		if err != nil {
 			remotelogs.Error("UPGRADE_MANAGER", err.Error())
 		}
+
+		this.isInstalling = false
 	})
 }
 
+// IsInstalling 检查是否正在安装
+func (this *UpgradeManager) IsInstalling() bool {
+	return this.isInstalling
+}
+
 func (this *UpgradeManager) install() error {
 	// 检查是否有已下载但未安装成功的
 	if len(this.lastFile) > 0 {
@@ -83,7 +89,7 @@ func (this *UpgradeManager) install() error {
 	}
 
 	// 创建临时文件
-	dir := Tea.Root + "/tmp"
+	var dir = Tea.Root + "/tmp"
 	_, err := os.Stat(dir)
 	if err != nil {
 		if os.IsNotExist(err) {
@@ -98,7 +104,7 @@ func (this *UpgradeManager) install() error {
 
 	remotelogs.Println("UPGRADE_MANAGER", "downloading new node ...")
 
-	path := dir + "/edge-node" + ".tmp"
+	var path = dir + "/edge-node" + ".tmp"
 	fp, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0777)
 	if err != nil {
 		return err
@@ -203,16 +209,16 @@ func (this *UpgradeManager) unzip(zipPath string) error {
 	}
 
 	// 先改先前的可执行文件
-	err := os.Rename(target+"/bin/edge-node", target+"/bin/.edge-node.old")
+	err := os.Rename(target+"/bin/"+teaconst.ProcessName, target+"/bin/."+teaconst.ProcessName+".dist")
-	hasBackup := err == nil
+	var hasBackup = err == nil
 	defer func() {
 		if !isOk && hasBackup {
 			// 失败时还原
-			_ = os.Rename(target+"/bin/.edge-node.old", target+"/bin/edge-node")
+			_ = os.Rename(target+"/bin/."+teaconst.ProcessName+".dist", target+"/bin/"+teaconst.ProcessName)
 		}
 	}()
 
-	unzip := utils.NewUnzip(zipPath, target, "edge-node/")
+	var unzip = utils.NewUnzip(zipPath, target, "edge-node/")
 	err = unzip.Run()
 	if err != nil {
 		return err
@@ -225,6 +231,9 @@ func (this *UpgradeManager) unzip(zipPath string) error {
 
 // 重启
 func (this *UpgradeManager) restart() error {
+	// 关闭当前sock，防止无法重启
+	_ = gosock.NewTmpSock(teaconst.ProcessName).Close()
+
 	// 重新启动
 	if DaemonIsOn && DaemonPid == os.Getppid() {
 		utils.Exit() // TODO 试着更优雅重启
@@ -241,7 +250,9 @@ func (this *UpgradeManager) restart() error {
 		events.Notify(events.EventTerminated)
 
 		// 启动
-		cmd := exec.Command(exe, "start")
+		exe = filepath.Dir(exe) + "/" + teaconst.ProcessName
+
+		var cmd = exec.Command(exe, "start")
 		err = cmd.Start()
 		if err != nil {
 			return err

internal/re/regexp.go

@@ -136,6 +136,10 @@ func (this *Regexp) Match(s []byte) bool {
 	return this.rawRegexp.Match(s)
 }
 
+func (this *Regexp) FindStringSubmatch(s string) []string {
+	return this.rawRegexp.FindStringSubmatch(s)
+}
+
 // ParseKeywords 提取表达式中的关键词
 func (this *Regexp) ParseKeywords(exp string) (keywords []string) {
 	if len(exp) == 0 {

internal/re/regexp_test.go

@@ -109,6 +109,8 @@ func TestRegexp_ParseKeywords3(t *testing.T) {
 
 func BenchmarkRegexp_MatchString(b *testing.B) {
 	var r = re.MustCompile("(?i)(onmouseover|onmousemove|onmousedown|onmouseup|onerror|onload|onclick|ondblclick|onkeydown|onkeyup|onkeypress)(\\s|%09|%0A|(\\+|%20))*(=|%3D)")
+	b.ResetTimer()
+
 	//b.Log("keywords:", r.Keywords())
 	for i := 0; i < b.N; i++ {
 		r.MatchString("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36")
@@ -117,6 +119,8 @@ func BenchmarkRegexp_MatchString(b *testing.B) {
 
 func BenchmarkRegexp_MatchString2(b *testing.B) {
 	var r = regexp.MustCompile("(?i)(onmouseover|onmousemove|onmousedown|onmouseup|onerror|onload|onclick|ondblclick|onkeydown|onkeyup|onkeypress)(\\s|%09|%0A|(\\+|%20))*(=|%3D)")
+	b.ResetTimer()
+
 	for i := 0; i < b.N; i++ {
 		r.MatchString("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36")
 	}
@@ -125,11 +129,36 @@ func BenchmarkRegexp_MatchString2(b *testing.B) {
 func BenchmarkRegexp_MatchString_CaseSensitive(b *testing.B) {
 	var r = re.MustCompile("(abc|def|ghi)")
 	b.Log("keywords:", r.Keywords())
+	b.ResetTimer()
 	for i := 0; i < b.N; i++ {
 		r.MatchString("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36")
 	}
 }
 
+func BenchmarkRegexp_MatchString_CaseSensitive2(b *testing.B) {
+	var r = regexp.MustCompile("(abc|def|ghi)")
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		r.MatchString("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36")
+	}
+}
+
+func BenchmarkRegexp_MatchString_VS_FindSubString1(b *testing.B) {
+	var r = re.MustCompile("(?i)(chrome)")
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = r.Raw().MatchString("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36")
+	}
+}
+
+func BenchmarkRegexp_MatchString_VS_FindSubString2(b *testing.B) {
+	var r = re.MustCompile("(?i)(chrome)")
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		_ = r.Raw().FindStringSubmatch("Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/96.0.4664.110 Safari/537.36")
+	}
+}
+
 func testCompareStrings(s1 []string, s2 []string) bool {
 	if len(s1) != len(s2) {
 		return false

internal/rpc/rpc_client.go

@@ -123,6 +123,10 @@ func (this *RPCClient) ServerDailyStatRPC() pb.ServerDailyStatServiceClient {
 	return pb.NewServerDailyStatServiceClient(this.pickConn())
 }
 
+func (this *RPCClient) ServerBandwidthStatRPC() pb.ServerBandwidthStatServiceClient {
+	return pb.NewServerBandwidthStatServiceClient(this.pickConn())
+}
+
 func (this *RPCClient) MetricStatRPC() pb.MetricStatServiceClient {
 	return pb.NewMetricStatServiceClient(this.pickConn())
 }

internal/stats/bandwidth_stat_manager.go

@@ -0,0 +1,152 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package stats
+
+import (
+	"github.com/TeaOSLab/EdgeCommon/pkg/rpc/pb"
+	"github.com/TeaOSLab/EdgeNode/internal/events"
+	"github.com/TeaOSLab/EdgeNode/internal/goman"
+	"github.com/TeaOSLab/EdgeNode/internal/remotelogs"
+	"github.com/TeaOSLab/EdgeNode/internal/rpc"
+	"github.com/iwind/TeaGo/logs"
+	"github.com/iwind/TeaGo/types"
+	timeutil "github.com/iwind/TeaGo/utils/time"
+	"sync"
+	"time"
+)
+
+var SharedBandwidthStatManager = NewBandwidthStatManager()
+
+func init() {
+	events.On(events.EventLoaded, func() {
+		goman.New(func() {
+			SharedBandwidthStatManager.Start()
+		})
+	})
+}
+
+type BandwidthStat struct {
+	Day      string
+	TimeAt   string
+	UserId   int64
+	ServerId int64
+
+	CurrentBytes     int64
+	CurrentTimestamp int64
+	MaxBytes         int64
+}
+
+// BandwidthStatManager 服务带宽统计
+type BandwidthStatManager struct {
+	m map[string]*BandwidthStat // key => *BandwidthStat
+
+	lastTime string // 上一次执行的时间
+
+	ticker *time.Ticker
+	locker sync.Mutex
+}
+
+func NewBandwidthStatManager() *BandwidthStatManager {
+	return &BandwidthStatManager{
+		m:      map[string]*BandwidthStat{},
+		ticker: time.NewTicker(1 * time.Minute), // 时间小于1分钟是为了更快速地上传结果
+	}
+}
+
+func (this *BandwidthStatManager) Start() {
+	for range this.ticker.C {
+		err := this.Loop()
+		if err != nil && !rpc.IsConnError(err) {
+			remotelogs.Error("BANDWIDTH_STAT_MANAGER", err.Error())
+		}
+	}
+}
+
+func (this *BandwidthStatManager) Loop() error {
+	var now = time.Now()
+	var day = timeutil.Format("Ymd", now)
+	var currentTime = timeutil.FormatTime("Hi", now.Unix()/300*300)
+
+	if this.lastTime == currentTime {
+		return nil
+	}
+	this.lastTime = currentTime
+
+	var pbStats = []*pb.ServerBandwidthStat{}
+
+	this.locker.Lock()
+	for key, stat := range this.m {
+		if stat.Day < day || stat.TimeAt < currentTime {
+			pbStats = append(pbStats, &pb.ServerBandwidthStat{
+				Id:       0,
+				UserId:   stat.UserId,
+				ServerId: stat.ServerId,
+				Day:      stat.Day,
+				TimeAt:   stat.TimeAt,
+				Bytes:    stat.MaxBytes,
+			})
+			delete(this.m, key)
+		}
+	}
+	this.locker.Unlock()
+
+	if len(pbStats) > 0 {
+		// 上传
+		rpcClient, err := rpc.SharedRPC()
+		if err != nil {
+			return err
+		}
+		_, err = rpcClient.ServerBandwidthStatRPC().UploadServerBandwidthStats(rpcClient.Context(), &pb.UploadServerBandwidthStatsRequest{ServerBandwidthStats: pbStats})
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// Add 添加带宽数据
+func (this *BandwidthStatManager) Add(userId int64, serverId int64, bytes int64) {
+	if serverId <= 0 || bytes == 0 {
+		return
+	}
+
+	var now = time.Now()
+	var timestamp = now.Unix()
+	var day = timeutil.Format("Ymd", now)
+	var timeAt = timeutil.FormatTime("Hi", now.Unix()/300*300)
+	var key = types.String(serverId) + "@" + day + "@" + timeAt
+
+	this.locker.Lock()
+	stat, ok := this.m[key]
+	if ok {
+		// 此刻如果发生用户ID（userId）的变化也忽略，等N分钟后有新记录后再换
+
+		if stat.CurrentTimestamp == timestamp {
+			stat.CurrentBytes += bytes
+		} else {
+			stat.CurrentBytes = bytes
+			stat.CurrentTimestamp = timestamp
+		}
+		if stat.CurrentBytes > stat.MaxBytes {
+			stat.MaxBytes = stat.CurrentBytes
+		}
+	} else {
+		this.m[key] = &BandwidthStat{
+			Day:              day,
+			TimeAt:           timeAt,
+			UserId:           userId,
+			ServerId:         serverId,
+			CurrentBytes:     bytes,
+			MaxBytes:         bytes,
+			CurrentTimestamp: timestamp,
+		}
+	}
+	this.locker.Unlock()
+}
+
+func (this *BandwidthStatManager) Inspect() {
+	this.locker.Lock()
+	logs.PrintAsJSON(this.m)
+	this.locker.Unlock()
+}

internal/stats/bandwidth_stat_manager_test.go

@@ -0,0 +1,33 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package stats_test
+
+import (
+	"github.com/TeaOSLab/EdgeNode/internal/stats"
+	"testing"
+	"time"
+)
+
+func TestBandwidthStatManager_Add(t *testing.T) {
+	var manager = stats.NewBandwidthStatManager()
+	manager.Add(1, 1, 10)
+	manager.Add(1, 1, 10)
+	manager.Add(1, 1, 10)
+	time.Sleep(1 * time.Second)
+	manager.Add(1, 1, 15)
+	time.Sleep(1 * time.Second)
+	manager.Add(1, 1, 25)
+	manager.Add(1, 1, 75)
+	manager.Inspect()
+}
+
+func TestBandwidthStatManager_Loop(t *testing.T) {
+	var manager = stats.NewBandwidthStatManager()
+	manager.Add(1, 1, 10)
+	manager.Add(1, 1, 10)
+	manager.Add(1, 1, 10)
+	err := manager.Loop()
+	if err != nil {
+		t.Fatal(err)
+	}
+}

internal/stats/http_request_stat_manager.go

@@ -123,7 +123,7 @@ func (this *HTTPRequestStatManager) AddRemoteAddr(serverId int64, remoteAddr str
 	if remoteAddr[0] == '[' { // 排除IPv6
 		return
 	}
-	index := strings.Index(remoteAddr, ":")
+	var index = strings.Index(remoteAddr, ":")
 	var ip string
 	if index < 0 {
 		ip = remoteAddr
@@ -177,18 +177,18 @@ func (this *HTTPRequestStatManager) AddFirewallRuleGroupId(serverId int64, firew
 
 // Loop 单个循环
 func (this *HTTPRequestStatManager) Loop() error {
-	timeout := time.NewTimer(10 * time.Minute) // 执行的最大时间
+	var timeout = time.NewTimer(10 * time.Minute) // 执行的最大时间
 Loop:
 	for {
 		select {
 		case ipString := <-this.ipChan:
 			// serverId@ip@bytes@isAttack
-			pieces := strings.Split(ipString, "@")
+			var pieces = strings.Split(ipString, "@")
 			if len(pieces) < 4 {
 				continue
 			}
-			serverId := pieces[0]
+			var serverId = pieces[0]
-			ip := pieces[1]
+			var ip = pieces[1]
 
 			if iplibrary.SharedLibrary != nil {
 				result, err := iplibrary.SharedLibrary.Lookup(ip)
@@ -216,12 +216,12 @@ Loop:
 				}
 			}
 		case userAgentString := <-this.userAgentChan:
-			atIndex := strings.Index(userAgentString, "@")
+			var atIndex = strings.Index(userAgentString, "@")
 			if atIndex < 0 {
 				continue
 			}
-			serverId := userAgentString[:atIndex]
+			var serverId = userAgentString[:atIndex]
-			userAgent := userAgentString[atIndex+1:]
+			var userAgent = userAgentString[atIndex+1:]
 
 			var result = SharedUserAgentParser.Parse(userAgent)
 			var osInfo = result.OS
@@ -264,12 +264,12 @@ func (this *HTTPRequestStatManager) Upload() error {
 	}
 
 	// 月份相关
-	pbCities := []*pb.UploadServerHTTPRequestStatRequest_RegionCity{}
+	var pbCities = []*pb.UploadServerHTTPRequestStatRequest_RegionCity{}
-	pbProviders := []*pb.UploadServerHTTPRequestStatRequest_RegionProvider{}
+	var pbProviders = []*pb.UploadServerHTTPRequestStatRequest_RegionProvider{}
-	pbSystems := []*pb.UploadServerHTTPRequestStatRequest_System{}
+	var pbSystems = []*pb.UploadServerHTTPRequestStatRequest_System{}
-	pbBrowsers := []*pb.UploadServerHTTPRequestStatRequest_Browser{}
+	var pbBrowsers = []*pb.UploadServerHTTPRequestStatRequest_Browser{}
 	for k, stat := range this.cityMap {
-		pieces := strings.SplitN(k, "@", 4)
+		var pieces = strings.SplitN(k, "@", 4)
 		pbCities = append(pbCities, &pb.UploadServerHTTPRequestStatRequest_RegionCity{
 			ServerId:            types.Int64(pieces[0]),
 			CountryName:         pieces[1],
@@ -282,7 +282,7 @@ func (this *HTTPRequestStatManager) Upload() error {
 		})
 	}
 	for k, count := range this.providerMap {
-		pieces := strings.SplitN(k, "@", 2)
+		var pieces = strings.SplitN(k, "@", 2)
 		pbProviders = append(pbProviders, &pb.UploadServerHTTPRequestStatRequest_RegionProvider{
 			ServerId: types.Int64(pieces[0]),
 			Name:     pieces[1],
@@ -290,7 +290,7 @@ func (this *HTTPRequestStatManager) Upload() error {
 		})
 	}
 	for k, count := range this.systemMap {
-		pieces := strings.SplitN(k, "@", 3)
+		var pieces = strings.SplitN(k, "@", 3)
 		pbSystems = append(pbSystems, &pb.UploadServerHTTPRequestStatRequest_System{
 			ServerId: types.Int64(pieces[0]),
 			Name:     pieces[1],
@@ -299,7 +299,7 @@ func (this *HTTPRequestStatManager) Upload() error {
 		})
 	}
 	for k, count := range this.browserMap {
-		pieces := strings.SplitN(k, "@", 3)
+		var pieces = strings.SplitN(k, "@", 3)
 		pbBrowsers = append(pbBrowsers, &pb.UploadServerHTTPRequestStatRequest_Browser{
 			ServerId: types.Int64(pieces[0]),
 			Name:     pieces[1],
@@ -309,9 +309,9 @@ func (this *HTTPRequestStatManager) Upload() error {
 	}
 
 	// 防火墙相关
-	pbFirewallRuleGroups := []*pb.UploadServerHTTPRequestStatRequest_HTTPFirewallRuleGroup{}
+	var pbFirewallRuleGroups = []*pb.UploadServerHTTPRequestStatRequest_HTTPFirewallRuleGroup{}
 	for k, count := range this.dailyFirewallRuleGroupMap {
-		pieces := strings.SplitN(k, "@", 3)
+		var pieces = strings.SplitN(k, "@", 3)
 		pbFirewallRuleGroups = append(pbFirewallRuleGroups, &pb.UploadServerHTTPRequestStatRequest_HTTPFirewallRuleGroup{
 			ServerId:                types.Int64(pieces[0]),
 			HttpFirewallRuleGroupId: types.Int64(pieces[1]),
@@ -343,9 +343,11 @@ func (this *HTTPRequestStatManager) Upload() error {
 		if strings.Contains(err.Error(), "string field contains invalid UTF-8") {
 			for _, system := range pbSystems {
 				system.Name = utils.ToValidUTF8string(system.Name)
+				system.Version = utils.ToValidUTF8string(system.Version)
 			}
 			for _, browser := range pbBrowsers {
 				browser.Name = utils.ToValidUTF8string(browser.Name)
+				browser.Version = utils.ToValidUTF8string(browser.Version)
 			}
 
 			// 再次尝试

internal/stats/traffic_stat_manager.go

@@ -95,6 +95,10 @@ func (this *TrafficStatManager) Start(configFunc func() *nodeconfigs.NodeConfig)
 
 // Add 添加流量
 func (this *TrafficStatManager) Add(serverId int64, domain string, bytes int64, cachedBytes int64, countRequests int64, countCachedRequests int64, countAttacks int64, attackBytes int64, checkingTrafficLimit bool, planId int64) {
+	if serverId == 0 {
+		return
+	}
+
 	if bytes == 0 && countRequests == 0 {
 		return
 	}
@@ -102,7 +106,7 @@ func (this *TrafficStatManager) Add(serverId int64, domain string, bytes int64,
 	this.totalRequests++
 
 	var timestamp = utils.FloorUnixTime(300)
-	key := strconv.FormatInt(timestamp, 10) + strconv.FormatInt(serverId, 10)
+	var key = strconv.FormatInt(timestamp, 10) + strconv.FormatInt(serverId, 10)
 	this.locker.Lock()
 
 	// 总的流量
@@ -139,7 +143,7 @@ func (this *TrafficStatManager) Add(serverId int64, domain string, bytes int64,
 
 // Upload 上传流量
 func (this *TrafficStatManager) Upload() error {
-	config := this.configFunc()
+	var config = this.configFunc()
 	if config == nil {
 		return nil
 	}
@@ -150,8 +154,8 @@ func (this *TrafficStatManager) Upload() error {
 	}
 
 	this.locker.Lock()
-	itemMap := this.itemMap
+	var itemMap = this.itemMap
-	domainMap := this.domainsMap
+	var domainMap = this.domainsMap
 	this.itemMap = map[string]*TrafficItem{}
 	this.domainsMap = map[string]*TrafficItem{}
 	this.locker.Unlock()