remove windows platform

Bump github.com/cloudflare/cloudflare-go from 0.13.0 to 0.13.1

.github/workflows/docker.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2.3.1
+        uses: actions/checkout@v2.3.2
 
       - name: Build and push Docker images
         uses: docker/build-push-action@v1.1.0

.github/workflows/go.yml

@@ -12,7 +12,7 @@ jobs:
           go-version: 1.14.x
 
       - name: Check out code into the Go module directory
-        uses: actions/checkout@v2.3.1
+        uses: actions/checkout@v2.3.2
 
       - name: Cache go module
         uses: actions/cache@v2
@@ -26,6 +26,13 @@ jobs:
         run: |
           go test ./...
 
+      - name: gen go-bindata
+        if: startsWith(github.ref, 'refs/tags/')
+        run: |
+          go get -u github.com/go-bindata/go-bindata/...
+          go-bindata -o internal/bindata/geoip/geoip.go -pkg bingeoip  assets/GeoLite2-City.mmdb
+          go-bindata -o internal/bindata/html/html.go -pkg binhtml  assets/html/
+
       - name: Build
         if: startsWith(github.ref, 'refs/tags/')
         env:

Makefile

@@ -20,11 +20,8 @@ PLATFORM_LIST = \
 	freebsd-386 \
 	freebsd-amd64
 
-WINDOWS_ARCH_LIST = \
-	windows-386 \
-	windows-amd64
 
-all: linux-amd64 darwin-amd64 windows-amd64 # Most used
+all: linux-amd64 darwin-amd64
 
 docker:
 	$(GOBUILD) -o $(BINDIR)/$(NAME)-$@
@@ -74,24 +71,14 @@ freebsd-386:
 freebsd-amd64:
 	GOARCH=amd64 GOOS=freebsd $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
-windows-386:
-	GOARCH=386 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
-
-windows-amd64:
-	GOARCH=amd64 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
-
 gz_releases=$(addsuffix .gz, $(PLATFORM_LIST))
-zip_releases=$(addsuffix .zip, $(WINDOWS_ARCH_LIST))
 
 $(gz_releases): %.gz : %
 	chmod +x $(BINDIR)/$(NAME)-$(basename $@)
 	gzip -f -S -$(VERSION).gz $(BINDIR)/$(NAME)-$(basename $@)
 
-$(zip_releases): %.zip : %
-	zip -m -j $(BINDIR)/$(NAME)-$(basename $@)-$(VERSION).zip $(BINDIR)/$(NAME)-$(basename $@).exe
+all-arch: $(PLATFORM_LIST)
 
-all-arch: $(PLATFORM_LIST) $(WINDOWS_ARCH_LIST)
-
-releases: $(gz_releases) $(zip_releases)
+releases: $(gz_releases)
 clean:
 	rm $(BINDIR)/*

api/router.go

@@ -1,29 +1,34 @@
 package api
 
 import (
+	"html/template"
 	"net/http"
 	"os"
 
-	"github.com/zu1k/proxypool/config"
-
 	"github.com/gin-gonic/gin"
 	_ "github.com/heroku/x/hmetrics/onload"
+	"github.com/zu1k/proxypool/config"
+	binhtml "github.com/zu1k/proxypool/internal/bindata/html"
 	"github.com/zu1k/proxypool/internal/cache"
 	"github.com/zu1k/proxypool/pkg/provider"
 )
 
-const version = "v0.3.1"
+const version = "v0.3.2"
 
 var router *gin.Engine
 
 func setupRouter() {
 	gin.SetMode(gin.ReleaseMode)
 	router = gin.New()
-	router.Use(gin.Recovery())
-	router.LoadHTMLGlob("assets/html/*")
+	router.Use(gin.Logger(), gin.Recovery())
+	temp, err := loadTemplate()
+	if err != nil {
+		panic(err)
+	}
+	router.SetHTMLTemplate(temp)
 
 	router.GET("/", func(c *gin.Context) {
-		c.HTML(http.StatusOK, "index.html", gin.H{
+		c.HTML(http.StatusOK, "assets/html/index.html", gin.H{
 			"domain":               config.Config.Domain,
 			"getters_count":        cache.GettersCount,
 			"all_proxies_count":    cache.AllProxiesCount,
@@ -38,25 +43,25 @@ func setupRouter() {
 	})
 
 	router.GET("/clash", func(c *gin.Context) {
-		c.HTML(http.StatusOK, "clash.html", gin.H{
+		c.HTML(http.StatusOK, "assets/html/clash.html", gin.H{
 			"domain": config.Config.Domain,
 		})
 	})
 
 	router.GET("/surge", func(c *gin.Context) {
-		c.HTML(http.StatusOK, "surge.html", gin.H{
+		c.HTML(http.StatusOK, "assets/html/surge.html", gin.H{
 			"domain": config.Config.Domain,
 		})
 	})
 
 	router.GET("/clash/config", func(c *gin.Context) {
-		c.HTML(http.StatusOK, "clash-config.yaml", gin.H{
+		c.HTML(http.StatusOK, "assets/html/clash-config.yaml", gin.H{
 			"domain": config.Config.Domain,
 		})
 	})
 
 	router.GET("/surge/config", func(c *gin.Context) {
-		c.HTML(http.StatusOK, "surge.conf", gin.H{
+		c.HTML(http.StatusOK, "assets/html/surge.conf", gin.H{
 			"domain": config.Config.Domain,
 		})
 	})
@@ -104,3 +109,15 @@ func Run() {
 	}
 	router.Run(":" + port)
 }
+
+func loadTemplate() (t *template.Template, err error) {
+	t = template.New("")
+	for _, fileName := range binhtml.AssetNames() {
+		data := binhtml.MustAsset(fileName)
+		t, err = t.New(fileName).Parse(string(data))
+		if err != nil {
+			return nil, err
+		}
+	}
+	return t, nil
+}

go.mod

@@ -9,9 +9,10 @@ require (
 	github.com/antchfx/htmlquery v1.2.3 // indirect
 	github.com/antchfx/xmlquery v1.2.4 // indirect
 	github.com/antchfx/xpath v1.1.8 // indirect
-	github.com/cloudflare/cloudflare-go v0.13.0
+	github.com/cloudflare/cloudflare-go v0.13.1
 	github.com/ghodss/yaml v1.0.0
 	github.com/gin-gonic/gin v1.6.3
+	github.com/go-bindata/go-bindata v3.1.2+incompatible // indirect
 	github.com/go-playground/validator/v10 v10.3.0 // indirect
 	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/gocolly/colly v1.2.0
@@ -29,7 +30,6 @@ require (
 	github.com/saintfish/chardet v0.0.0-20120816061221-3af4cd4741ca // indirect
 	github.com/temoto/robotstxt v1.1.1 // indirect
 	golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de // indirect
-	golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc // indirect
 	golang.org/x/sys v0.0.0-20200814200057-3d37ad5750ed // indirect
 	golang.org/x/text v0.3.3 // indirect
 	google.golang.org/appengine v1.6.6 // indirect

go.sum

@@ -28,6 +28,8 @@ github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cloudflare/cloudflare-go v0.13.0 h1:Mx2gNz/r4H0eHETENq5ZPtc/kOX/uzEfT2UFuA+/XAU=
 github.com/cloudflare/cloudflare-go v0.13.0/go.mod h1:6rZ6s/XWxP8WIWMATgDM7aUop0Z0ZOAfcm/4rEd0lOY=
+github.com/cloudflare/cloudflare-go v0.13.1 h1:8i8E5CubfAlD/2zWM7VGKoIPS2/x/lO/nRnqDl0j5Dk=
+github.com/cloudflare/cloudflare-go v0.13.1/go.mod h1:27kfc1apuifUmJhp069y0+hwlKDg4bd8LWlu7oKeZvM=
 github.com/codegangsta/negroni v1.0.0/go.mod h1:v0y3T5G7Y1UlFfyxFn/QLRU4a2EuNau2iZY63YTKWo0=
 github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
@@ -45,6 +47,9 @@ github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
 github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
+github.com/go-bindata/go-bindata v1.0.0 h1:DZ34txDXWn1DyWa+vQf7V9ANc2ILTtrEjtlsdJRF26M=
+github.com/go-bindata/go-bindata v3.1.2+incompatible h1:5vjJMVhowQdPzjE1LdxyFF7YFTXg5IgGVW4gBr5IbvE=
+github.com/go-bindata/go-bindata v3.1.2+incompatible/go.mod h1:xK8Dsgwmeed+BBsSy2XTopBn/8uK2HWuGSnA11C3Joo=
 github.com/go-chi/chi v4.1.2+incompatible/go.mod h1:eB3wogJHnLi3x/kFX2A+IbTBlXxmMeXJVKy9tTv1XzQ=
 github.com/go-chi/cors v1.1.1/go.mod h1:K2Yje0VW/SJzxiyMYu6iPQYa7hMjQX2i/F491VChg1I=
 github.com/go-chi/render v1.0.1/go.mod h1:pq4Rr7HbnsdaeHagklXub+p6Wd16Af5l9koip1OvJns=
@@ -266,6 +271,8 @@ golang.org/x/net v0.0.0-20200602114024-627f9648deb9/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc h1:zK/HqS5bZxDptfPJNq8v7vJfXtkU7r9TLIoSr1bXaP4=
 golang.org/x/net v0.0.0-20200813134508-3edf25e44fcc/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
+golang.org/x/net v0.0.0-20200822124328-c89045814202 h1:VvcQYSHwXgi7W+TpUR6A9g6Up98WAHf3f/ulnJ62IyA=
+golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=

internal/bindata/geoip/geoip.go

@@ -0,0 +1,192 @@
+// Code generated for package bingeoip by go-bindata DO NOT EDIT. (@generated)
+// sources:
+// assets/GeoLite2-City.mmdb
+package bingeoip
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// bindataRead reads the given file from disk. It returns an error on failure.
+func bindataRead(path, name string) ([]byte, error) {
+	buf, err := ioutil.ReadFile(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset %s at %s: %v", name, path, err)
+	}
+	return buf, err
+}
+
+type asset struct {
+	bytes []byte
+	info  os.FileInfo
+}
+
+// assetsGeolite2CityMmdb reads file data from disk. It returns an error on failure.
+func assetsGeolite2CityMmdb() (*asset, error) {
+	path := "assets/GeoLite2-City.mmdb"
+	name := "assets/GeoLite2-City.mmdb"
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %s at %s: %v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+// Asset loads and returns the asset for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func Asset(name string) ([]byte, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
+		}
+		return a.bytes, nil
+	}
+	return nil, fmt.Errorf("Asset %s not found", name)
+}
+
+// MustAsset is like Asset but panics when Asset would return an error.
+// It simplifies safe initialization of global variables.
+func MustAsset(name string) []byte {
+	a, err := Asset(name)
+	if err != nil {
+		panic("asset: Asset(" + name + "): " + err.Error())
+	}
+
+	return a
+}
+
+// AssetInfo loads and returns the asset info for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func AssetInfo(name string) (os.FileInfo, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
+		}
+		return a.info, nil
+	}
+	return nil, fmt.Errorf("AssetInfo %s not found", name)
+}
+
+// AssetNames returns the names of the assets.
+func AssetNames() []string {
+	names := make([]string, 0, len(_bindata))
+	for name := range _bindata {
+		names = append(names, name)
+	}
+	return names
+}
+
+// _bindata is a table, holding each asset generator, mapped to its name.
+var _bindata = map[string]func() (*asset, error){
+	"assets/GeoLite2-City.mmdb": assetsGeolite2CityMmdb,
+}
+
+// AssetDir returns the file names below a certain
+// directory embedded in the file by go-bindata.
+// For example if you run go-bindata on data/... and data contains the
+// following hierarchy:
+//     data/
+//       foo.txt
+//       img/
+//         a.png
+//         b.png
+// then AssetDir("data") would return []string{"foo.txt", "img"}
+// AssetDir("data/img") would return []string{"a.png", "b.png"}
+// AssetDir("foo.txt") and AssetDir("notexist") would return an error
+// AssetDir("") will return []string{"data"}.
+func AssetDir(name string) ([]string, error) {
+	node := _bintree
+	if len(name) != 0 {
+		cannonicalName := strings.Replace(name, "\\", "/", -1)
+		pathList := strings.Split(cannonicalName, "/")
+		for _, p := range pathList {
+			node = node.Children[p]
+			if node == nil {
+				return nil, fmt.Errorf("Asset %s not found", name)
+			}
+		}
+	}
+	if node.Func != nil {
+		return nil, fmt.Errorf("Asset %s not found", name)
+	}
+	rv := make([]string, 0, len(node.Children))
+	for childName := range node.Children {
+		rv = append(rv, childName)
+	}
+	return rv, nil
+}
+
+type bintree struct {
+	Func     func() (*asset, error)
+	Children map[string]*bintree
+}
+
+var _bintree = &bintree{nil, map[string]*bintree{
+	"assets": &bintree{nil, map[string]*bintree{
+		"GeoLite2-City.mmdb": &bintree{assetsGeolite2CityMmdb, map[string]*bintree{}},
+	}},
+}}
+
+// RestoreAsset restores an asset under the given directory
+func RestoreAsset(dir, name string) error {
+	data, err := Asset(name)
+	if err != nil {
+		return err
+	}
+	info, err := AssetInfo(name)
+	if err != nil {
+		return err
+	}
+	err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
+	if err != nil {
+		return err
+	}
+	err = os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// RestoreAssets restores an asset under the given directory recursively
+func RestoreAssets(dir, name string) error {
+	children, err := AssetDir(name)
+	// File
+	if err != nil {
+		return RestoreAsset(dir, name)
+	}
+	// Dir
+	for _, child := range children {
+		err = RestoreAssets(dir, filepath.Join(name, child))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func _filePath(dir, name string) string {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	return filepath.Join(append([]string{dir}, strings.Split(cannonicalName, "/")...)...)
+}

internal/bindata/html/html.go

@@ -0,0 +1,278 @@
+// Code generated for package binhtml by go-bindata DO NOT EDIT. (@generated)
+// sources:
+// assets/html/clash-config.yaml
+// assets/html/clash.html
+// assets/html/index.html
+// assets/html/surge.conf
+// assets/html/surge.html
+package binhtml
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// bindataRead reads the given file from disk. It returns an error on failure.
+func bindataRead(path, name string) ([]byte, error) {
+	buf, err := ioutil.ReadFile(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset %s at %s: %v", name, path, err)
+	}
+	return buf, err
+}
+
+type asset struct {
+	bytes []byte
+	info  os.FileInfo
+}
+
+// assetsHtmlClashConfigYaml reads file data from disk. It returns an error on failure.
+func assetsHtmlClashConfigYaml() (*asset, error) {
+	path := "assets/html/clash-config.yaml"
+	name := "assets/html/clash-config.yaml"
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %s at %s: %v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+// assetsHtmlClashHtml reads file data from disk. It returns an error on failure.
+func assetsHtmlClashHtml() (*asset, error) {
+	path := "assets/html/clash.html"
+	name := "assets/html/clash.html"
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %s at %s: %v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+// assetsHtmlIndexHtml reads file data from disk. It returns an error on failure.
+func assetsHtmlIndexHtml() (*asset, error) {
+	path := "assets/html/index.html"
+	name := "assets/html/index.html"
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %s at %s: %v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+// assetsHtmlSurgeConf reads file data from disk. It returns an error on failure.
+func assetsHtmlSurgeConf() (*asset, error) {
+	path := "assets/html/surge.conf"
+	name := "assets/html/surge.conf"
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %s at %s: %v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+// assetsHtmlSurgeHtml reads file data from disk. It returns an error on failure.
+func assetsHtmlSurgeHtml() (*asset, error) {
+	path := "assets/html/surge.html"
+	name := "assets/html/surge.html"
+	bytes, err := bindataRead(path, name)
+	if err != nil {
+		return nil, err
+	}
+
+	fi, err := os.Stat(path)
+	if err != nil {
+		err = fmt.Errorf("Error reading asset info %s at %s: %v", name, path, err)
+	}
+
+	a := &asset{bytes: bytes, info: fi}
+	return a, err
+}
+
+// Asset loads and returns the asset for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func Asset(name string) ([]byte, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("Asset %s can't read by error: %v", name, err)
+		}
+		return a.bytes, nil
+	}
+	return nil, fmt.Errorf("Asset %s not found", name)
+}
+
+// MustAsset is like Asset but panics when Asset would return an error.
+// It simplifies safe initialization of global variables.
+func MustAsset(name string) []byte {
+	a, err := Asset(name)
+	if err != nil {
+		panic("asset: Asset(" + name + "): " + err.Error())
+	}
+
+	return a
+}
+
+// AssetInfo loads and returns the asset info for the given name.
+// It returns an error if the asset could not be found or
+// could not be loaded.
+func AssetInfo(name string) (os.FileInfo, error) {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	if f, ok := _bindata[cannonicalName]; ok {
+		a, err := f()
+		if err != nil {
+			return nil, fmt.Errorf("AssetInfo %s can't read by error: %v", name, err)
+		}
+		return a.info, nil
+	}
+	return nil, fmt.Errorf("AssetInfo %s not found", name)
+}
+
+// AssetNames returns the names of the assets.
+func AssetNames() []string {
+	names := make([]string, 0, len(_bindata))
+	for name := range _bindata {
+		names = append(names, name)
+	}
+	return names
+}
+
+// _bindata is a table, holding each asset generator, mapped to its name.
+var _bindata = map[string]func() (*asset, error){
+	"assets/html/clash-config.yaml": assetsHtmlClashConfigYaml,
+	"assets/html/clash.html":        assetsHtmlClashHtml,
+	"assets/html/index.html":        assetsHtmlIndexHtml,
+	"assets/html/surge.conf":        assetsHtmlSurgeConf,
+	"assets/html/surge.html":        assetsHtmlSurgeHtml,
+}
+
+// AssetDir returns the file names below a certain
+// directory embedded in the file by go-bindata.
+// For example if you run go-bindata on data/... and data contains the
+// following hierarchy:
+//     data/
+//       foo.txt
+//       img/
+//         a.png
+//         b.png
+// then AssetDir("data") would return []string{"foo.txt", "img"}
+// AssetDir("data/img") would return []string{"a.png", "b.png"}
+// AssetDir("foo.txt") and AssetDir("notexist") would return an error
+// AssetDir("") will return []string{"data"}.
+func AssetDir(name string) ([]string, error) {
+	node := _bintree
+	if len(name) != 0 {
+		cannonicalName := strings.Replace(name, "\\", "/", -1)
+		pathList := strings.Split(cannonicalName, "/")
+		for _, p := range pathList {
+			node = node.Children[p]
+			if node == nil {
+				return nil, fmt.Errorf("Asset %s not found", name)
+			}
+		}
+	}
+	if node.Func != nil {
+		return nil, fmt.Errorf("Asset %s not found", name)
+	}
+	rv := make([]string, 0, len(node.Children))
+	for childName := range node.Children {
+		rv = append(rv, childName)
+	}
+	return rv, nil
+}
+
+type bintree struct {
+	Func     func() (*asset, error)
+	Children map[string]*bintree
+}
+
+var _bintree = &bintree{nil, map[string]*bintree{
+	"assets": &bintree{nil, map[string]*bintree{
+		"html": &bintree{nil, map[string]*bintree{
+			"clash-config.yaml": &bintree{assetsHtmlClashConfigYaml, map[string]*bintree{}},
+			"clash.html":        &bintree{assetsHtmlClashHtml, map[string]*bintree{}},
+			"index.html":        &bintree{assetsHtmlIndexHtml, map[string]*bintree{}},
+			"surge.conf":        &bintree{assetsHtmlSurgeConf, map[string]*bintree{}},
+			"surge.html":        &bintree{assetsHtmlSurgeHtml, map[string]*bintree{}},
+		}},
+	}},
+}}
+
+// RestoreAsset restores an asset under the given directory
+func RestoreAsset(dir, name string) error {
+	data, err := Asset(name)
+	if err != nil {
+		return err
+	}
+	info, err := AssetInfo(name)
+	if err != nil {
+		return err
+	}
+	err = os.MkdirAll(_filePath(dir, filepath.Dir(name)), os.FileMode(0755))
+	if err != nil {
+		return err
+	}
+	err = ioutil.WriteFile(_filePath(dir, name), data, info.Mode())
+	if err != nil {
+		return err
+	}
+	err = os.Chtimes(_filePath(dir, name), info.ModTime(), info.ModTime())
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+// RestoreAssets restores an asset under the given directory recursively
+func RestoreAssets(dir, name string) error {
+	children, err := AssetDir(name)
+	// File
+	if err != nil {
+		return RestoreAsset(dir, name)
+	}
+	// Dir
+	for _, child := range children {
+		err = RestoreAssets(dir, filepath.Join(name, child))
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func _filePath(dir, name string) string {
+	cannonicalName := strings.Replace(name, "\\", "/", -1)
+	return filepath.Join(append([]string{dir}, strings.Split(cannonicalName, "/")...)...)
+}

pkg/proxy/geoip.go

@@ -6,11 +6,16 @@ import (
 	"os"
 
 	"github.com/oschwald/geoip2-golang"
+	bingeoip "github.com/zu1k/proxypool/internal/bindata/geoip"
 )
 
 var geoIp GeoIP
 
 func InitGeoIpDB() {
+	err := bingeoip.RestoreAsset("", "assets/GeoLite2-City.mmdb")
+	if err != nil {
+		panic(err)
+	}
 	geoIp = NewGeoIP("assets/GeoLite2-City.mmdb")
 }