84 lines
2.3 KiB
Go
84 lines
2.3 KiB
Go
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package frontend
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import (
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"fmt"
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"io/fs"
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"net/http"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"github.com/go-chi/chi/v5"
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"rpjosh.de/ncDocConverter/pkg/logger"
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"rpjosh.de/ncDocConverter/web"
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)
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func (app *Frontend) routes(router *chi.Mux) {
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if app.Config.Server.DevelopmentServer {
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app.renderForDev(router)
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} else {
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app.renderForProd(router)
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}
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router.Route("/", func(mainRouter chi.Router) {
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mainRouter.Get("/", app.home)
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})
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router.NotFound(func(w http.ResponseWriter, r *http.Request) {
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app.notFound(w)
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})
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}
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// Runs the vite Server as an sub process for serving the files with the hot reload function.
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// The src directory will also be exposed from within this server for the asserts
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func (app *Frontend) renderForDev(router *chi.Mux) {
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// serve assets from src folder
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FileServer(router, "/src", http.Dir("./web/app/src"))
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logger.Info("[DEV] Started vite dev server on http://localhost:%d", app.Config.Server.DevelopmentServerPort)
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vite := exec.Command(filepath.Join(".", "node_modules", ".bin", "vite"), "--mode", "development", "--port", fmt.Sprint(app.Config.Server.DevelopmentServerPort))
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vite.Dir = "./web/app/"
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vite.Stdout = os.Stdout
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vite.Stderr = os.Stderr
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err := vite.Start()
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if err != nil {
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logger.Error("Failed to start the vite development server: %s", err)
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}
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}
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// This serves all the needed files from the ebedded file system within the binary
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// -> no additional WebServer
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func (app *Frontend) renderForProd(router *chi.Mux) {
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staticFolder, err := fs.Sub(web.FrontendFiles, "app/dist/assets")
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if err != nil {
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logger.Fatal("Cannot access the embedded directory 'src'. %s", err)
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}
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FileServer(router, "/assets", http.FS(staticFolder))
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}
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func FileServer(r chi.Router, path string, root http.FileSystem) {
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if strings.ContainsAny(path, "{}*") {
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logger.Info("FileServer does not permit any URL parameters.")
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}
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if path != "/" && path[len(path)-1] != '/' {
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r.Get(path, http.RedirectHandler(path+"/", http.StatusMovedPermanently).ServeHTTP)
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path += "/"
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}
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path += "*"
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r.Get(path, func(w http.ResponseWriter, r *http.Request) {
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if strings.HasSuffix(r.URL.Path, "/") {
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http.NotFound(w, r)
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return
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}
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rctx := chi.RouteContext(r.Context())
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pathPrefix := strings.TrimSuffix(rctx.RoutePattern(), "/*")
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fs := http.StripPrefix(pathPrefix, http.FileServer(root))
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fs.ServeHTTP(w, r)
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})
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}
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