Merge pull request #2 from cloverstd/master

Unwrap dist wrapper

config.json

@@ -1,4 +1,3 @@
 {
-	"port": "6752",
-	"publicPath": ""
+	"port": "6752"
 }

config/config.go

@@ -15,8 +15,6 @@ type Config struct {
 	Port       string      `json:"port"`
 	RpcAddress []*Address  `json:"rpcAddress"`
 	CorsConfig *CorsConfig `json:"corsConfig"`
-	PublicPath string      `json:"publicPath"`
-	BaseAPIURL string      `json:"baseAPIURL"`
 }
 
 type Address struct {

container/container.go

@@ -1,6 +1,7 @@
 package container
 
 import (
+	"io/fs"
 	"log"
 	"net/http"
 
@@ -9,8 +10,6 @@ import (
 	"github.com/HuolalaTech/page-spy-api/serve/socket"
 	"github.com/HuolalaTech/page-spy-api/static"
 	"github.com/labstack/echo/v4"
-	"github.com/labstack/echo/v4/middleware"
-
 	"go.uber.org/dig"
 )
 
@@ -51,19 +50,22 @@ func initContainer() (*dig.Container, error) {
 			return nil
 		})
 
+		dist, err := fs.Sub(staticConfig.Files, "dist")
+		if err != nil {
+			// it will never be here
+			panic(err)
+		}
+
 		ff := static.NewFallbackFS(
-			staticConfig.Files,
-			staticConfig.DirName+"/index.html",
-			config.PublicPath,
-			config.BaseAPIURL,
+			dist,
+			"index.html",
 		)
 
 		if staticConfig != nil {
 			e.GET(
 				"/*",
 				echo.WrapHandler(
 					http.FileServer(http.FS(ff))),
-				middleware.Rewrite(map[string]string{"/*": "/dist/$1"}),
 				selfMiddleware.Cache(),
 			)
 		}

static/public.go

@@ -1,68 +1,23 @@
 package static
 
 import (
-	"bytes"
-	"io"
 	"io/fs"
 	"os"
 )
 
 type FallbackFS struct {
-	FS         fs.FS
-	Fallback   string
-	PublicPath string
-	BaseAPIURL string
+	FS       fs.FS
+	Fallback string
 }
 
-var (
-	publicPathPlaceholder = []byte("__PAGE_SPY_PUBLIC_PATH__")
-	baseAPIURLPlaceholder = []byte("__PAGE_SPY_BASE_API_URL__")
-)
-
-func NewFallbackFS(fs fs.FS, fallback string, publicPath, baseAPIURL string) *FallbackFS {
+func NewFallbackFS(fs fs.FS, fallback string) *FallbackFS {
 	return &FallbackFS{
-		FS:         fs,
-		Fallback:   fallback,
-		PublicPath: publicPath,
-		BaseAPIURL: baseAPIURL,
+		FS:       fs,
+		Fallback: fallback,
 	}
 }
 
 func (f *FallbackFS) Open(name string) (fs.File, error) {
-	file, err := f.open(name)
-	if err != nil {
-		return nil, err
-	}
-	fi, err := file.Stat()
-	if err != nil {
-		return nil, err
-	}
-
-	if fi.IsDir() {
-		return file, nil
-	}
-
-	content, err := io.ReadAll(file)
-	if err != nil {
-		return nil, err
-	}
-	err = file.Close()
-	if err != nil {
-		return nil, err
-	}
-
-	content = bytes.ReplaceAll(content, publicPathPlaceholder, []byte(f.PublicPath))
-	content = bytes.ReplaceAll(content, baseAPIURLPlaceholder, []byte(f.BaseAPIURL))
-	return &fileWrapper{
-		buf: bytes.NewReader(content),
-		fi: fileInfoWrapper{
-			FileInfo: fi,
-			size:     len(content),
-		},
-	}, nil
-}
-
-func (f *FallbackFS) open(name string) (fs.File, error) {
 	file, err := f.FS.Open(name)
 	if os.IsNotExist(err) {
 		return f.FS.Open(f.Fallback)